glibc: Update to arc-2018.09-rc2 tag This was generated from Synopsys GitHub Glibc WIP fork [1] this way: ----------------->8----------------- git diff glibc-2.28..arc-2018.09-rc2 ':!NEWS' ----------------->8----------------- [1] https://github.com/foss-for-synopsys-dwc-arc-processors/glibc Signed-off-by: Alexey Brodkin Upstream-Status: Pending --- diff --git a/elf/elf.h b/elf/elf.h index 7e2b072a7f75..5b0b20d58934 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -330,7 +330,7 @@ typedef struct #define EM_CLOUDSHIELD 192 /* CloudShield */ #define EM_COREA_1ST 193 /* KIPO-KAIST Core-A 1st gen. */ #define EM_COREA_2ND 194 /* KIPO-KAIST Core-A 2nd gen. */ -#define EM_ARC_COMPACT2 195 /* Synopsys ARCompact V2 */ +#define EM_ARCV2 195 /* Synopsys ARCv2 ISA */ #define EM_OPEN8 196 /* Open8 RISC */ #define EM_RL78 197 /* Renesas RL78 */ #define EM_VIDEOCORE5 198 /* Broadcom VideoCore V */ @@ -3925,6 +3925,74 @@ enum #define R_NDS32_TLS_TPOFF 102 #define R_NDS32_TLS_DESC 119 +/* ARCompact/ARCv2 specific relocs */ +#define R_ARC_NONE 0x0 +#define R_ARC_8 0x1 +#define R_ARC_16 0x2 +#define R_ARC_24 0x3 +#define R_ARC_32 0x4 +#define R_ARC_B26 0x5 +#define R_ARC_B22_PCREL 0x6 +#define R_ARC_H30 0x7 +#define R_ARC_N8 0x8 +#define R_ARC_N16 0x9 +#define R_ARC_N24 0xA +#define R_ARC_N32 0xB +#define R_ARC_SDA 0xC +#define R_ARC_SECTOFF 0xD +#define R_ARC_S21H_PCREL 0xE +#define R_ARC_S21W_PCREL 0xF +#define R_ARC_S25H_PCREL 0x10 +#define R_ARC_S25W_PCREL 0x11 +#define R_ARC_SDA32 0x12 +#define R_ARC_SDA_LDST 0x13 +#define R_ARC_SDA_LDST1 0x14 +#define R_ARC_SDA_LDST2 0x15 +#define R_ARC_SDA16_LD 0x16 +#define R_ARC_SDA16_LD1 0x17 +#define R_ARC_SDA16_LD2 0x18 +#define R_ARC_S13_PCREL 0x19 +#define R_ARC_W 0x1A +#define R_ARC_32_ME 0x1B +#define R_ARC_N32_ME 0x1C +#define R_ARC_SECTOFF_ME 0x1D +#define R_ARC_SDA32_ME 0x1E +#define R_ARC_W_ME 0x1F +#define R_ARC_H30_ME 0x20 +#define R_ARC_SECTOFF_U8 0x21 +#define R_ARC_SECTOFF_S9 0x22 +#define R_AC_SECTOFF_U8 0x23 +#define R_AC_SECTOFF_U8_1 0x24 +#define R_AC_SECTOFF_U8_2 0x25 +#define R_AC_SECTOFF_S9 0x26 +#define R_AC_SECTOFF_S9_1 0x27 +#define R_AC_SECTOFF_S9_2 0x28 +#define R_ARC_SECTOFF_ME_1 0x29 +#define R_ARC_SECTOFF_ME_2 0x2A +#define R_ARC_SECTOFF_1 0x2B +#define R_ARC_SECTOFF_2 0x2C +#define R_ARC_PC32 0x32 +#define R_ARC_GOTPC32 0x33 +#define R_ARC_PLT32 0x34 +#define R_ARC_COPY 0x35 +#define R_ARC_GLOB_DAT 0x36 +#define R_ARC_JUMP_SLOT 0x37 +#define R_ARC_RELATIVE 0x38 +#define R_ARC_GOTOFF 0x39 +#define R_ARC_GOTPC 0x3A +#define R_ARC_GOT32 0x3B + +#define R_ARC_TLS_DTPMOD 0x42 +#define R_ARC_TLS_DTPOFF 0x43 +#define R_ARC_TLS_TPOFF 0x44 +#define R_ARC_TLS_GD_GOT 0x45 +#define R_ARC_TLS_GD_LD 0x46 +#define R_ARC_TLS_GD_CALL 0x47 +#define R_ARC_TLS_IE_GOT 0x48 +#define R_ARC_TLS_DTPOFF_S9 0x4a +#define R_ARC_TLS_LE_S9 0x4a +#define R_ARC_TLS_LE_32 0x4b + __END_DECLS #endif /* elf.h */ diff --git a/posix/tst-getaddrinfo4.c b/posix/tst-getaddrinfo4.c index dc9e423448af..0139dee777a1 100644 --- a/posix/tst-getaddrinfo4.c +++ b/posix/tst-getaddrinfo4.c @@ -39,6 +39,7 @@ try (const char *service, int family, int flags) case 0: case EAI_AGAIN: case EAI_NONAME: + case EAI_NODATA: printf ("SUCCESS getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n", service ?: "NULL", family, flags, gai_strerror (res)); return 0; diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py index 8ef463f57ad6..07171a7ad7b7 100755 --- a/scripts/build-many-glibcs.py +++ b/scripts/build-many-glibcs.py @@ -165,6 +165,9 @@ class Context(object): 'cfg': ['--disable-multi-arch']}]) self.add_config(arch='aarch64_be', os_name='linux-gnu') + self.add_config(arch='arc', + os_name='linux-gnu', + gcc_cfg=['--disable-multilib', '--with-cpu=archs']) self.add_config(arch='alpha', os_name='linux-gnu') self.add_config(arch='arm', @@ -778,13 +781,13 @@ class Context(object): git_branch = 'binutils-%s-branch' % version.translate(trans) return self.git_checkout(component, git_url, git_branch, update) elif component == 'gcc': + git_url = 'git://gcc.gnu.org/git/gcc.git' if version == 'mainline': - branch = 'trunk' + branch = 'master' else: trans = str.maketrans({'.': '_'}) - branch = 'branches/gcc-%s-branch' % version.translate(trans) - svn_url = 'svn://gcc.gnu.org/svn/gcc/%s' % branch - return self.gcc_checkout(svn_url, update) + branch = 'gcc-%s-branch' % version.translate(trans) + return self.git_checkout(component, git_url, branch, update) elif component == 'glibc': git_url = 'git://sourceware.org/git/glibc.git' if version == 'mainline': @@ -1245,6 +1248,7 @@ class Config(object): def install_linux_headers(self, cmdlist): """Install Linux kernel headers.""" arch_map = {'aarch64': 'arm64', + 'arc': 'arc', 'alpha': 'alpha', 'arm': 'arm', 'hppa': 'parisc', @@ -1640,11 +1644,11 @@ def get_parser(): parser = argparse.ArgumentParser(description=__doc__) parser.add_argument('-j', dest='parallelism', help='Run this number of jobs in parallel', - type=int, default=os.cpu_count()) + type=int, default=1) parser.add_argument('--keep', dest='keep', help='Whether to keep all build directories, ' 'none or only those from failed builds', - default='none', choices=('none', 'all', 'failed')) + default='all', choices=('none', 'all', 'failed')) parser.add_argument('--replace-sources', action='store_true', help='Remove and replace source directories ' 'with the wrong version of a component') diff --git a/stdlib/longlong.h b/stdlib/longlong.h index c7c6977c9fd6..fb982dd530c9 100644 --- a/stdlib/longlong.h +++ b/stdlib/longlong.h @@ -197,17 +197,17 @@ extern UDItype __udiv_qrnnd (UDItype *, UDItype, UDItype, UDItype); : "=r" ((USItype) (sh)), \ "=&r" ((USItype) (sl)) \ : "%r" ((USItype) (ah)), \ - "rIJ" ((USItype) (bh)), \ + "rICal" ((USItype) (bh)), \ "%r" ((USItype) (al)), \ - "rIJ" ((USItype) (bl))) + "rICal" ((USItype) (bl))) #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ __asm__ ("sub.f %1, %4, %5\n\tsbc %0, %2, %3" \ : "=r" ((USItype) (sh)), \ "=&r" ((USItype) (sl)) \ : "r" ((USItype) (ah)), \ - "rIJ" ((USItype) (bh)), \ + "rICal" ((USItype) (bh)), \ "r" ((USItype) (al)), \ - "rIJ" ((USItype) (bl))) + "rICal" ((USItype) (bl))) #define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v) #ifdef __ARC_NORM__ @@ -221,8 +221,8 @@ extern UDItype __udiv_qrnnd (UDItype *, UDItype, UDItype, UDItype); } \ while (0) #define COUNT_LEADING_ZEROS_0 32 -#endif -#endif +#endif /* __ARC_NORM__ */ +#endif /* __arc__ */ #if defined (__arm__) && (defined (__thumb2__) || !defined (__thumb__)) \ && W_TYPE_SIZE == 32 @@ -858,42 +858,6 @@ extern UDItype __umulsidi3 (USItype, USItype); #endif #endif /* __mips__ */ -#if defined (__ns32000__) && W_TYPE_SIZE == 32 -#define umul_ppmm(w1, w0, u, v) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __asm__ ("meid %2,%0" \ - : "=g" (__xx.__ll) \ - : "%0" ((USItype) (u)), \ - "g" ((USItype) (v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#define __umulsidi3(u, v) \ - ({UDItype __w; \ - __asm__ ("meid %2,%0" \ - : "=g" (__w) \ - : "%0" ((USItype) (u)), \ - "g" ((USItype) (v))); \ - __w; }) -#define udiv_qrnnd(q, r, n1, n0, d) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __xx.__i.__h = (n1); __xx.__i.__l = (n0); \ - __asm__ ("deid %2,%0" \ - : "=g" (__xx.__ll) \ - : "0" (__xx.__ll), \ - "g" ((USItype) (d))); \ - (r) = __xx.__i.__l; (q) = __xx.__i.__h; }) -#define count_trailing_zeros(count,x) \ - do { \ - __asm__ ("ffsd %2,%0" \ - : "=r" ((USItype) (count)) \ - : "0" ((USItype) 0), \ - "r" ((USItype) (x))); \ - } while (0) -#endif /* __ns32000__ */ - /* FIXME: We should test _IBMR2 here when we add assembly support for the system vendor compilers. FIXME: What's needed for gcc PowerPC VxWorks? __vxworks__ is not good @@ -1086,7 +1050,7 @@ extern UDItype __umulsidi3 (USItype, USItype); } while (0) #endif -#if defined(__sh__) && (!defined (__SHMEDIA__) || !__SHMEDIA__) && W_TYPE_SIZE == 32 +#if defined(__sh__) && W_TYPE_SIZE == 32 #ifndef __sh1__ #define umul_ppmm(w1, w0, u, v) \ __asm__ ( \ @@ -1159,21 +1123,6 @@ extern UDItype __umulsidi3 (USItype, USItype); #endif /* __sh__ */ -#if defined (__SH5__) && defined (__SHMEDIA__) && __SHMEDIA__ && W_TYPE_SIZE == 32 -#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v) -#define count_leading_zeros(count, x) \ - do \ - { \ - UDItype x_ = (USItype)(x); \ - SItype c_; \ - \ - __asm__ ("nsb %1, %0" : "=r" (c_) : "r" (x_)); \ - (count) = c_ - 31; \ - } \ - while (0) -#define COUNT_LEADING_ZEROS_0 32 -#endif - #if defined (__sparc__) && !defined (__arch64__) && !defined (__sparcv9) \ && W_TYPE_SIZE == 32 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ diff --git a/sysdeps/arc/Implies b/sysdeps/arc/Implies new file mode 100644 index 000000000000..7d69983412d8 --- /dev/null +++ b/sysdeps/arc/Implies @@ -0,0 +1,4 @@ +wordsize-32 +ieee754/soft-fp +ieee754/dbl-64 +ieee754/flt-32 diff --git a/sysdeps/arc/Makefile b/sysdeps/arc/Makefile new file mode 100644 index 000000000000..a88eda115b95 --- /dev/null +++ b/sysdeps/arc/Makefile @@ -0,0 +1,25 @@ +# ARC Makefile +# Copyright (C) 1993-2018 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. + +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library. If not, see +# . + +# We don't support long doubles as a distinct type. We don't need to set +# this variable; it's here mostly for documentational purposes. +long-double-fcts = no + +ifeq ($(subdir),debug) +CFLAGS-backtrace.c += -funwind-tables +endif diff --git a/sysdeps/arc/Versions b/sysdeps/arc/Versions new file mode 100644 index 000000000000..1041bccc1f1a --- /dev/null +++ b/sysdeps/arc/Versions @@ -0,0 +1,14 @@ +libc { + GLIBC_2.27 { + __adddf3; __addsf3; __divdf3; __divsf3; __eqdf2; __eqsf2; __extendsfdf2; + __fixdfdi; __fixdfsi; __fixsfdi; __fixsfsi; + __fixunsdfdi; __fixunsdfsi; __fixunssfdi; __fixunssfsi; + __floatdidf; __floatdisf; __floatsidf; __floatsisf; + __floatundidf; __floatundisf; __floatunsidf; __floatunsisf; + __gedf2; __gesf2; __gtdf2; __gtsf2; __ledf2; __lesf2; __ltdf2; __ltsf2; + __muldf3; __mulsf3; __nedf2; __nesf2; __negdf2; __negsf2; + __subdf3; __subsf3; __truncdfsf2; __unorddf2; __unordsf2; + __syscall_error; + __mcount; + } +} diff --git a/sysdeps/arc/__longjmp.S b/sysdeps/arc/__longjmp.S new file mode 100644 index 000000000000..5ef271536bcc --- /dev/null +++ b/sysdeps/arc/__longjmp.S @@ -0,0 +1,50 @@ +/* longjmp for ARC. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +;@ r0 = jump buffer from which regs will be restored +;@ r1 = value that setjmp( ) will return due to this longjmp + +ENTRY(__longjmp) + + ld_s r13, [r0] + ld_s r14, [r0,4] + ld r15, [r0,8] + ld r16, [r0,12] + ld r17, [r0,16] + ld r18, [r0,20] + ld r19, [r0,24] + ld r20, [r0,28] + ld r21, [r0,32] + ld r22, [r0,36] + ld r23, [r0,40] + ld r24, [r0,44] + ld r25, [r0,48] + + ld blink, [r0,60] + ld fp, [r0,52] + ld sp, [r0,56] + + mov.f r0, r1 ; get the setjmp return value(due to longjmp) in place + + j.d [blink] ; to caller of setjmp location, right after the call + mov.z r0, 1 ; can't let setjmp return 0 when it is due to longjmp + +END(__longjmp) diff --git a/sysdeps/arc/abort-instr.h b/sysdeps/arc/abort-instr.h new file mode 100644 index 000000000000..474098e9a819 --- /dev/null +++ b/sysdeps/arc/abort-instr.h @@ -0,0 +1,2 @@ +/* FLAG 1 is privilege mode only instruction, hence will crash any program */ +#define ABORT_INSTRUCTION asm ("flag 1") diff --git a/sysdeps/arc/atomic-machine.h b/sysdeps/arc/atomic-machine.h new file mode 100644 index 000000000000..1a8d976794d0 --- /dev/null +++ b/sysdeps/arc/atomic-machine.h @@ -0,0 +1,89 @@ +/* Low-level functions for atomic operations. ARC version. + Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _ARC_BITS_ATOMIC_H +#define _ARC_BITS_ATOMIC_H 1 + +#include + +typedef int32_t atomic32_t; +typedef uint32_t uatomic32_t; +typedef int_fast32_t atomic_fast32_t; +typedef uint_fast32_t uatomic_fast32_t; + +typedef intptr_t atomicptr_t; +typedef uintptr_t uatomicptr_t; +typedef intmax_t atomic_max_t; +typedef uintmax_t uatomic_max_t; + +#define __HAVE_64B_ATOMICS 0 +#define USE_ATOMIC_COMPILER_BUILTINS 0 +#define ATOMIC_EXCHANGE_USES_CAS 1 + +#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \ + (abort (), (__typeof (*mem)) 0) +#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \ + (abort (), (__typeof (*mem)) 0) +#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \ + (abort (), (__typeof (*mem)) 0) + +#define __arch_compare_and_exchange_bool_8_acq(mem, newval, oldval) \ + (abort (), 0) +#define __arch_compare_and_exchange_bool_16_acq(mem, newval, oldval) \ + (abort (), 0) +#define __arch_compare_and_exchange_bool_64_acq(mem, newval, oldval) \ + (abort (), 0) + +#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \ + ({ \ + __typeof(*(mem)) prev; \ + \ + __asm__ __volatile__( \ + "1: llock %0, [%1] \n" \ + " brne %0, %2, 2f \n" \ + " scond %3, [%1] \n" \ + " bnz 1b \n" \ + "2: \n" \ + : "=&r"(prev) \ + : "r"(mem), "ir"(oldval), \ + "r"(newval) /* can't be "ir". scond can't take limm for "b" */\ + : "cc", "memory"); \ + \ + prev; \ + }) + +# define atomic_exchange_acq(mem, newvalue) \ + ({ \ + __typeof(*(mem)) __val = (newvalue); \ + \ + __asm__ __volatile__( \ + "1: ex %0, [%1] \n" \ + : "+r"(__val) \ + : "r"(mem) \ + : "memory"); \ + \ + __val; \ + }) + +#ifdef __ARC700__ +#define atomic_full_barrier() ({ asm volatile ("sync":::"memory"); }) +#else +#define atomic_full_barrier() ({ asm volatile ("dmb 3":::"memory"); }) +#endif + +#endif /* _ARC_BITS_ATOMIC_H */ diff --git a/sysdeps/arc/bits/endian.h b/sysdeps/arc/bits/endian.h new file mode 100644 index 000000000000..88fbcf39a58a --- /dev/null +++ b/sysdeps/arc/bits/endian.h @@ -0,0 +1,12 @@ +/* The ARC architecture has selectable endianness. */ + +#ifndef _ENDIAN_H +# error "Never use directly; include instead." +#endif + +#ifdef __BIG_ENDIAN__ +# define __BYTE_ORDER __BIG_ENDIAN +#endif +#ifdef __LITTLE_ENDIAN__ +# define __BYTE_ORDER __LITTLE_ENDIAN +#endif diff --git a/sysdeps/arc/bits/fenv.h b/sysdeps/arc/bits/fenv.h new file mode 100644 index 000000000000..df576e8dd5e3 --- /dev/null +++ b/sysdeps/arc/bits/fenv.h @@ -0,0 +1,52 @@ +/* Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _FENV_H +# error "Never use directly; include instead." +#endif + +/* ARC hardware FPU does not support exceptions, + nor does the software floating-point support. */ +#define FE_ALL_EXCEPT 0 + +/* ARC supports only round-to-nearest. The software + floating-point support also acts this way. */ +enum + { + __FE_UNDEFINED = 0, + + FE_TONEAREST = +#define FE_TONEAREST 1 + FE_TONEAREST, + }; + +/* Type representing exception flags. */ +typedef unsigned int fexcept_t; + +/* Type representing floating-point environment. */ +typedef unsigned int fenv_t; + +/* If the default argument is used we use this value. */ +#define FE_DFL_ENV ((const fenv_t *) -1) + +#if __GLIBC_USE (IEC_60559_BFP_EXT) +/* Type representing floating-point control modes. */ +typedef unsigned int femode_t; + +/* Default floating-point control modes. */ +# define FE_DFL_MODE ((const femode_t *) -1L) +#endif diff --git a/sysdeps/arc/bits/link.h b/sysdeps/arc/bits/link.h new file mode 100644 index 000000000000..1f4da2d9941c --- /dev/null +++ b/sysdeps/arc/bits/link.h @@ -0,0 +1,52 @@ +/* Machine-specific declarations for dynamic linker interface, ARC version. + Copyright (C) 2009-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LINK_H +# error "Never include directly; use instead." +#endif + +/* Registers for entry into PLT on ARC. */ +typedef struct La_arc_regs +{ + uint32_t lr_reg[8]; /* r0 through r7 (upto 8 args) */ +} La_arc_regs; + +/* Return values for calls from PLT on ARC. */ +typedef struct La_arc_retval +{ + /* For ARCv2, a 64-bit integer return value can use 2 regs */ + uint32_t lrv_reg[2]; +} La_arc_retval; + +__BEGIN_DECLS + +extern Elf32_Addr la_arc_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_arc_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_arc_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_arc_regs *__inregs, + La_arc_retval *__outregs, + const char *symname); + +__END_DECLS diff --git a/sysdeps/arc/bits/setjmp.h b/sysdeps/arc/bits/setjmp.h new file mode 100644 index 000000000000..3a014955ee5a --- /dev/null +++ b/sysdeps/arc/bits/setjmp.h @@ -0,0 +1,33 @@ +/* Define the machine-dependent type `jmp_buf'. ARC version. + Copyright (C) 1992-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _BITS_SETJMP_H +#define _BITS_SETJMP_H 1 + +#if !defined(_SETJMP_H) && !defined(_PTHREAD_H) +# error "Never include directly; use instead." +#endif + +#ifndef __ASSEMBLER__ + +/* Saves r13-r25 (callee-saved), fp (frame pointer), sp (stack pointer), + * blink (branch-n-link) */ +typedef int __jmp_buf[32]; +#endif + +#endif diff --git a/sysdeps/arc/bsd-_setjmp.S b/sysdeps/arc/bsd-_setjmp.S new file mode 100644 index 000000000000..4e6a2da560c4 --- /dev/null +++ b/sysdeps/arc/bsd-_setjmp.S @@ -0,0 +1 @@ +/* _setjmp is in setjmp.S */ diff --git a/sysdeps/arc/bsd-setjmp.S b/sysdeps/arc/bsd-setjmp.S new file mode 100644 index 000000000000..1da848d2f1ee --- /dev/null +++ b/sysdeps/arc/bsd-setjmp.S @@ -0,0 +1 @@ +/* setjmp is in setjmp.S */ diff --git a/sysdeps/arc/configure b/sysdeps/arc/configure new file mode 100644 index 000000000000..2033957d0d9f --- /dev/null +++ b/sysdeps/arc/configure @@ -0,0 +1,17 @@ +# This file is generated from configure.ac by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/arc. + +$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h + +libc_cv_have_sdata_section=no + +# For ARC, historically ; was used for comments and not newline +# Later # also got added to comment list, but ; couldn't be switched to +# canonical newline as there's lots of code out there which will break +libc_cv_asm_line_sep='`' +cat >>confdefs.h <<_ACEOF +#define ASM_LINE_SEP $libc_cv_asm_line_sep +_ACEOF + + +libc_cv_fpie=no diff --git a/sysdeps/arc/configure.ac b/sysdeps/arc/configure.ac new file mode 100644 index 000000000000..91e58efb35c8 --- /dev/null +++ b/sysdeps/arc/configure.ac @@ -0,0 +1,13 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/arc. + +AC_DEFINE(PI_STATIC_AND_HIDDEN) +libc_cv_have_sdata_section=no + +# For ARC, historically ; was used for comments and not newline +# Later # also got added to comment list, but ; couldn't be switched to +# canonical newline as there's lots of code out there which will break +libc_cv_asm_line_sep='`' +AC_DEFINE_UNQUOTED(ASM_LINE_SEP, $libc_cv_asm_line_sep) + +libc_cv_fpie=no diff --git a/sysdeps/arc/crti.S b/sysdeps/arc/crti.S new file mode 100644 index 000000000000..ea741b30e3cf --- /dev/null +++ b/sysdeps/arc/crti.S @@ -0,0 +1,79 @@ +/* Special .init and .fini section support for ARC. + Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +#ifndef PREINIT_FUNCTION +# define PREINIT_FUNCTION __gmon_start__ +#endif + +#ifndef PREINIT_FUNCTION_WEAK +# define PREINIT_FUNCTION_WEAK 1 +#endif + +#if PREINIT_FUNCTION_WEAK + weak_extern (PREINIT_FUNCTION) +#else + .hidden PREINIT_FUNCTION +#endif + + .section .init + .align 4 + .global _init + .hidden _init + .type _init,@function +_init: + st.a blink, [sp,-4] + st.a fp, [sp,-4] + mov fp, sp +#if PREINIT_FUNCTION_WEAK + ld r0, [pcl, @PREINIT_FUNCTION@gotpc] + tst r0, r0 + jlnz [r0] +#else + bl PREINIT_FUNCTION +#endif + + .section .fini + .align 4 + .global _fini + .hidden _fini + .type _fini,@function +_fini: + st.a blink,[sp,-4] + st.a fp,[sp,-4] + mov fp,sp + .align 4 diff --git a/sysdeps/arc/crtn.S b/sysdeps/arc/crtn.S new file mode 100644 index 000000000000..c6c58c5593c9 --- /dev/null +++ b/sysdeps/arc/crtn.S @@ -0,0 +1,56 @@ +/* Special .init and .fini section support for ARC. + Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + + .section .init + .align 4 + .global _init + .type _init,@function + ; EPILOGUE + ld.ab fp,[sp,4] + ld blink,[sp,0] + j.d [blink] + add sp,sp,4 +; .size _init,.-_init + + .section .fini + .align 4 + .global _fini + .type _fini,@function + ; EPILOGUE + ld.ab fp,[sp,4] + ld blink,[sp,0] + j.d [blink] + add sp,sp,4 +; .size _fini,.-_fini diff --git a/sysdeps/arc/dl-machine.h b/sysdeps/arc/dl-machine.h new file mode 100644 index 000000000000..f4757904084a --- /dev/null +++ b/sysdeps/arc/dl-machine.h @@ -0,0 +1,339 @@ +/* Machine-dependent ELF dynamic relocation inline functions. ARC version. + Copyright (C) 1995-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef dl_machine_h +#define dl_machine_h + +#define ELF_MACHINE_NAME "arc" + +#include + +#ifndef ENTRY_POINT +#error ENTRY_POINT needs to be defined for ARC +#endif + +#include +#include +#include + +/* + * Dynamic Linking ABI for ARCv2 ISA + * + * PLT + * -------------------------------- <---- DT_PLTGOT + * | ld r11, [pcl, off-to-GOT[1] | 0 + * | | 4 + * plt0 | ld r10, [pcl, off-to-GOT[2] | 8 + * | | 12 + * | j [r10] | 16 + * -------------------------------- + * | Base address of GOT | 20 + * -------------------------------- + * | ld r12, [pcl, off-to-GOT[3] | 24 + * plt1 | | + * | j.d [r12] | 32 + * | mov r12, pcl | 36 + * -------------------------------- + * | | 40 + * ~ ~ + * ~ ~ + * | | + * -------------------------------- + * + * .got + * -------------- + * | [0] | + * | ... | Runtime address for data symbols + * | [n] | + * -------------- + * + * .got.plt + * -------------- + * | [0] | Build address of .dynamic + * -------------- + * | [1] | Module info - setup by ld.so + * -------------- + * | [2] | resolver entry point + * -------------- + * | [3] | + * | ... | Runtime address for function symbols + * | [f] | + * -------------- + * + * For ARCompact, the PLT is 12 bytes due to short instructions + * + * -------------------------------- + * | ld r12, [pcl, off-to-GOT[3] | 24 (12 bytes each) + * plt1 | | + * | j_s.d [r12] | 32 + * | mov_s r12, pcl | 34 + * -------------------------------- + * | | 36 + * + */ + +/* Return nonzero iff ELF header is compatible with the running host. */ +static inline int +elf_machine_matches_host (const Elf32_Ehdr *ehdr) +{ + return (ehdr->e_machine == EM_ARCV2 /* ARC HS */ + || ehdr->e_machine == EM_ARC_COMPACT); /* ARC 700 */ +} + +/* + * Get build time address of .dynamic as setup in GOT[0] + * This is called very early in _dl_start() so it has not been relocated to + * runtime value + */ +static inline Elf32_Addr +elf_machine_dynamic (void) +{ + extern const Elf32_Addr _GLOBAL_OFFSET_TABLE_[] attribute_hidden; + return _GLOBAL_OFFSET_TABLE_[0]; +} + + +/* Return the run-time load address of the shared object. */ +static inline Elf32_Addr +elf_machine_load_address (void) +{ + Elf32_Addr build_addr, run_addr; + + /* For build address, below generates + * ld r0, [pcl, _GLOBAL_OFFSET_TABLE_@pcl] + */ + build_addr = elf_machine_dynamic(); + __asm__ ("add %0, pcl, _DYNAMIC@pcl \n" : "=r" (run_addr)); + + return run_addr - build_addr; +} + +/* Set up the loaded object described by L so its unrelocated PLT + entries will jump to the on-demand fixup code in dl-runtime.c. */ + +static inline int __attribute__ ((always_inline)) +elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) +{ + extern void _dl_runtime_resolve (Elf32_Word); + + if (l->l_info[DT_JMPREL] && lazy) + { + /* On ARC DT_PLTGOT point to .plt whose 5th word (after the PLT header) + * contains the address of .got */ + Elf32_Addr *plt_base = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]); + Elf32_Addr *got = (Elf32_Addr *) (plt_base[5] + l->l_addr); + + got[1] = (Elf32_Addr) l; /* Identify this shared object. */ + + /* This function will get called to fix up the GOT entry indicated by + the offset on the stack, and then jump to the resolved address. */ + got[2] = (Elf32_Addr) &_dl_runtime_resolve; + } + + return lazy; +} + +/* What this code does: + -ldso starts execution here when kernel returns from execve() + -calls into generic ldso entry point _dl_start( ) + -optionally adjusts argc for executable if exec passed as cmd + -calls into app main with address of finaliser */ + +#define RTLD_START asm ("\ +.text \n\ +.globl __start \n\ +.type __start, @function \n\ +__start: \n\ + ; (1). bootstrap ld.so \n\ + bl.d _dl_start \n\ + mov_s r0, sp ; pass ptr to aux vector tbl \n\ + mov r13, r0 ; safekeep app elf entry point \n\ + \n\ + ; (2). If ldso ran with executable as arg \n\ + ; skip the extra args calc by dl_start() \n\ + ld_s r1, [sp] ; orig argc \n\ + ld r12, [pcl, _dl_skip_args@pcl] \n\ + breq r12, 0, 1f \n\ + \n\ + add2 sp, sp, r12 ; discard argv entries from stack\n\ + sub_s r1, r1, r12 ; adjusted argc, on stack \n\ + st_s r1, [sp] \n\ + add r2, sp, 4 \n\ + ld r3, [pcl, _dl_argv@gotpc] ; ST doesn't support this addressing mode \n\ + st r2, [r3] \n\ +1: \n\ + ; (3). call preinit stuff \n\ + ld r0, [pcl, _rtld_local@pcl] \n\ + add r2, sp, 4 ; argv \n\ + add2 r3, r2, r1 \n\ + add r3, r3, 4 ; env \n\ + bl _dl_init@plt \n\ + \n\ + ; (4) call app elf entry point \n\ + add r0, pcl, _dl_fini@pcl \n\ + j [r13] \n\ + \n\ + .size __start,.-__start \n\ + .previous \n\ +"); + +/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so + PLT entries should not be allowed to define the value. + ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one + of the main executable's symbols, as for a COPY reloc. */ +#define elf_machine_type_class(type) \ + ((((type) == R_ARC_JUMP_SLOT \ + || (type) == R_ARC_TLS_DTPMOD \ + || (type) == R_ARC_TLS_DTPOFF \ + || (type) == R_ARC_TLS_TPOFF) * ELF_RTYPE_CLASS_PLT) \ + | (((type) == R_ARC_COPY) * ELF_RTYPE_CLASS_COPY)) + +/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ +#define ELF_MACHINE_JMP_SLOT R_ARC_JUMP_SLOT + +/* ARC uses Elf32_Rela relocations. */ +#define ELF_MACHINE_NO_REL 1 +#define ELF_MACHINE_NO_RELA 0 + +/* Fixup a PLT entry to bounce directly to the function at VALUE. */ + +static inline Elf32_Addr +elf_machine_fixup_plt (struct link_map *map, lookup_t t, + const ElfW(Sym) *refsym, const ElfW(Sym) *sym, + const Elf32_Rela *reloc, + Elf32_Addr *reloc_addr, Elf32_Addr value) +{ + return *reloc_addr = value; +} + +/* Return the final value of a plt relocation. */ +static inline Elf32_Addr +elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc, + Elf32_Addr value) +{ + return value; +} + +/* Names of the architecture-specific auditing callback functions. */ +#define ARCH_LA_PLTENTER arc_gnu_pltenter +#define ARCH_LA_PLTEXIT arc_gnu_pltexit + +#endif /* dl_machine_h */ + +#ifdef RESOLVE_MAP + +auto inline void __attribute__ ((always_inline)) +elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc, + const ElfW(Sym) *sym, const struct r_found_version *version, + void *const reloc_addr_arg, int skip_ifunc) +{ + Elf32_Addr *const reloc_addr = reloc_addr_arg; + const unsigned int r_type = ELF32_R_TYPE (reloc->r_info); + + if (__glibc_unlikely (r_type == R_ARC_RELATIVE)) + *reloc_addr += map->l_addr; + else if (__glibc_unlikely (r_type == R_ARC_NONE)) + return; + else + { + const Elf32_Sym *const refsym = sym; + struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type); + Elf32_Addr value = SYMBOL_ADDRESS (sym_map, sym, true); + + switch (r_type) + { + case R_ARC_COPY: + if (sym == NULL) + /* This can happen in trace mode if an object could not be + found. */ + break; + if (sym->st_size > refsym->st_size + || (sym->st_size < refsym->st_size && GLRO(dl_verbose))) + { + const char *strtab; + + strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]); + _dl_error_printf ("\ +%s: Symbol `%s' has different size in shared object, consider re-linking\n", + rtld_progname ?: "", + strtab + refsym->st_name); + } + memcpy (reloc_addr_arg, (void *) value, + MIN (sym->st_size, refsym->st_size)); + break; + case R_ARC_GLOB_DAT: + case R_ARC_JUMP_SLOT: + *reloc_addr = value; + break; + case R_ARC_TLS_DTPMOD: + /* Get the information from the link map returned by the + resolv function. */ + if (sym_map != NULL) + *reloc_addr = sym_map->l_tls_modid; + break; + + case R_ARC_TLS_DTPOFF: + if (sym != NULL) + { + *reloc_addr += sym->st_value; + } + break; + + case R_ARC_TLS_TPOFF: + if (sym != NULL) + { + CHECK_STATIC_TLS (map, sym_map); + *reloc_addr = sym_map->l_tls_offset + sym->st_value + reloc->r_addend; + } + break; + case R_ARC_32: + *reloc_addr += value + reloc->r_addend; + break; + + case R_ARC_PC32: + *reloc_addr += value + reloc->r_addend - (unsigned long) reloc_addr; + break; + + default: + _dl_reloc_bad_type (map, r_type, 0); + break; + } + } +} + +auto inline void __attribute__((always_inline)) +elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc, + void *const reloc_addr_arg) +{ + Elf32_Addr *const reloc_addr = reloc_addr_arg; + *reloc_addr += l_addr; // + reloc->r_addend; +} + +auto inline void __attribute__((always_inline)) +elf_machine_lazy_rel (struct link_map *map, + ElfW(Addr) l_addr, const ElfW(Rela) *reloc, + int skip_ifunc) +{ + Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset); + if (ELF32_R_TYPE (reloc->r_info) == R_ARC_JUMP_SLOT) + *reloc_addr += l_addr; + else + _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 1); +} + +#endif /* RESOLVE_MAP */ diff --git a/sysdeps/arc/dl-runtime.c b/sysdeps/arc/dl-runtime.c new file mode 100644 index 000000000000..76d39fab5ab8 --- /dev/null +++ b/sysdeps/arc/dl-runtime.c @@ -0,0 +1,21 @@ +/* PLT jump into resolver passes PC of PLTn, while _dl_fixup expects the + address of corresponding .rela.plt entry */ + +#ifdef __A7__ +#define ARC_PLT_SIZE 12 +#else +#define ARC_PLT_SIZE 16 +#endif + +#define reloc_index \ +({ \ + unsigned long plt0 = D_PTR (l, l_info[DT_PLTGOT]); \ + unsigned long pltn = reloc_arg; \ + /* exclude PL0 and PLT1 */ \ + unsigned long idx = (pltn - plt0)/ARC_PLT_SIZE - 2; \ + idx; \ +}) + +#define reloc_offset reloc_index * sizeof (PLTREL) + +#include diff --git a/sysdeps/arc/dl-sysdep.h b/sysdeps/arc/dl-sysdep.h new file mode 100644 index 000000000000..a3e734c1020c --- /dev/null +++ b/sysdeps/arc/dl-sysdep.h @@ -0,0 +1,25 @@ +/* System-specific settings for dynamic linker code. ARC version. + Copyright (C) 2009-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include_next + +/* _dl_argv cannot be attribute_relro, because _dl_start_user + might write into it after _dl_start returns. */ +#define DL_ARGV_NOT_RELRO 1 + +#define DL_EXTERN_PROTECTED_DATA diff --git a/sysdeps/arc/dl-tls.h b/sysdeps/arc/dl-tls.h new file mode 100644 index 000000000000..42b5df9ca4da --- /dev/null +++ b/sysdeps/arc/dl-tls.h @@ -0,0 +1,30 @@ +/* Thread-local storage handling in the ELF dynamic linker. ARC version. + Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + + +/* Type used for the representation of TLS information in the GOT. */ +typedef struct +{ + unsigned long int ti_module; + unsigned long int ti_offset; +} tls_index; + +extern void *__tls_get_addr (tls_index *ti); + +/* Value used for dtv entries for which the allocation is delayed. */ +#define TLS_DTV_UNALLOCATED ((void *) -1l) diff --git a/sysdeps/arc/dl-trampoline.S b/sysdeps/arc/dl-trampoline.S new file mode 100644 index 000000000000..0fc9786ec1d3 --- /dev/null +++ b/sysdeps/arc/dl-trampoline.S @@ -0,0 +1,81 @@ +/* PLT trampolines. ARC version. + Copyright (C) 2005-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +#include +#include + +; Save the registers which resolver could possibly clobber +; r0-r9: args to the function - symbol being resolved +; r10-r12 are already clobbered by PLTn, PLT0 thus neednot be saved + +.macro SAVE_CALLER_SAVED + push_s r0 + push_s r1 + push_s r2 + push_s r3 + st.a r4, [sp, -4] + st.a r5, [sp, -4] + st.a r6, [sp, -4] + st.a r7, [sp, -4] + st.a r8, [sp, -4] + st.a r9, [sp, -4] + cfi_adjust_cfa_offset (40) + push_s blink + cfi_adjust_cfa_offset (4) + cfi_rel_offset (blink, 0) +.endm + +.macro RESTORE_CALLER_SAVED_BUT_R0 + ld.ab blink,[sp, 4] + cfi_adjust_cfa_offset (-4) + cfi_restore (blink) + ld.ab r9, [sp, 4] + ld.ab r8, [sp, 4] + ld.ab r7, [sp, 4] + ld.ab r6, [sp, 4] + ld.ab r5, [sp, 4] + ld.ab r4, [sp, 4] + pop_s r3 + pop_s r2 + pop_s r1 + cfi_adjust_cfa_offset (-36) +.endm + +; Upon entry, PLTn, which led us here, sets up the following regs +; r11 = Module info (tpnt pointer as expected by resolver) +; r12 = PC of the PLTn itself - needed by resolver to find +; corresponding .rela.plt entry + +ENTRY(_dl_runtime_resolve) + ; args to func being resolved, which resolver might clobber + SAVE_CALLER_SAVED + + mov_s r1, r12 + bl.d _dl_fixup + mov r0, r11 + + RESTORE_CALLER_SAVED_BUT_R0 + j_s.d [r0] ; r0 has resolved function addr + pop_s r0 ; restore first arg to resolved call + cfi_adjust_cfa_offset (-4) + cfi_restore (r0) + +END(_dl_runtime_resolve) diff --git a/sysdeps/arc/entry.h b/sysdeps/arc/entry.h new file mode 100644 index 000000000000..adb01d981afd --- /dev/null +++ b/sysdeps/arc/entry.h @@ -0,0 +1,5 @@ +#ifndef __ASSEMBLY__ +extern void __start (void) attribute_hidden; +#endif + +#define ENTRY_POINT __start diff --git a/sysdeps/arc/gccframe.h b/sysdeps/arc/gccframe.h new file mode 100644 index 000000000000..54a1225284b6 --- /dev/null +++ b/sysdeps/arc/gccframe.h @@ -0,0 +1,21 @@ +/* Definition of object in frame unwind info. ARC version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define FIRST_PSEUDO_REGISTER 40 + +#include diff --git a/sysdeps/arc/gmp-mparam.h b/sysdeps/arc/gmp-mparam.h new file mode 100644 index 000000000000..2b09517766e3 --- /dev/null +++ b/sysdeps/arc/gmp-mparam.h @@ -0,0 +1,23 @@ +/* gmp-mparam.h -- Compiler/machine parameter header file. + +Copyright (C) 2017-2018 Free Software Foundation, Inc. + +This file is part of the GNU MP Library. + +The GNU MP Library is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or (at your +option) any later version. + +The GNU MP Library is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public +License for more details. + +You should have received a copy of the GNU Lesser General Public License +along with the GNU MP Library; see the file COPYING.LIB. If not, see +. */ + +#include + +#define IEEE_DOUBLE_BIG_ENDIAN 0 diff --git a/sysdeps/arc/jmpbuf-offsets.h b/sysdeps/arc/jmpbuf-offsets.h new file mode 100644 index 000000000000..c9cf4bc2e355 --- /dev/null +++ b/sysdeps/arc/jmpbuf-offsets.h @@ -0,0 +1,46 @@ +/* Private macros for accessing __jmp_buf contents. ARC version. + Copyright (C) 2006-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* Save offsets within __jmp_buf. */ +/* We don't use most of these symbols; they are here for documentation. */ + +/* Callee Regs */ +#define JB_R13 0 +#define JB_R14 1 +#define JB_R15 2 +#define JB_R16 3 +#define JB_R17 4 +#define JB_R18 5 +#define JB_R19 6 +#define JB_R20 7 +#define JB_R21 8 +#define JB_R22 9 +#define JB_R23 10 +#define JB_R24 11 +#define JB_R25 12 + +/* Frame Pointer, Stack Pointer, Branch-n-link */ +#define JB_FP 13 +#define JB_SP 14 +#define JB_BLINK 15 + +/* We save space for some extra state to accommodate future changes. */ +#define JB_NUM 32 /* words */ + +/* Helper for generic ____longjmp_chk(). */ +#define JB_FRAME_ADDRESS(buf) ((void *) (unsigned long) (buf[JB_SP])) diff --git a/sysdeps/arc/jmpbuf-unwind.h b/sysdeps/arc/jmpbuf-unwind.h new file mode 100644 index 000000000000..d87ac13b3416 --- /dev/null +++ b/sysdeps/arc/jmpbuf-unwind.h @@ -0,0 +1,47 @@ +/* Examine __jmp_buf for unwinding frames. ARC version. + Copyright (C) 2005-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include +#include + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ + +#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ + ((void *) (address) < (void *) demangle (jmpbuf[JB_SP])) + +#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ + _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) + +static inline uintptr_t __attribute__ ((unused)) +_jmpbuf_sp (__jmp_buf jmpbuf) +{ + uintptr_t sp = jmpbuf[JB_SP]; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (sp); +#endif + return sp; +} + +#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ + ((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf_sp (_jmpbuf) - (_adj))) + +/* We use the normal longjmp for unwinding. */ +#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) diff --git a/sysdeps/arc/ldsodefs.h b/sysdeps/arc/ldsodefs.h new file mode 100644 index 000000000000..3fafc683da2e --- /dev/null +++ b/sysdeps/arc/ldsodefs.h @@ -0,0 +1,43 @@ +/* Run-time dynamic linker data structures for loaded ELF shared objects. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _ARC_LDSODEFS_H +#define _ARC_LDSODEFS_H 1 + +#include + +struct La_arc_regs; +struct La_arc_retval; + +#define ARCH_PLTENTER_MEMBERS \ + ElfW(Addr) (*arc_gnu_pltenter) (ElfW(Sym) *, unsigned int, \ + uintptr_t *, uintptr_t *, \ + const struct La_arc_regs *, \ + unsigned int *, const char *, \ + long int *); + +#define ARCH_PLTEXIT_MEMBERS \ + unsigned int (*arc_gnu_pltexit) (ElfW(Sym) *, unsigned int, \ + uintptr_t *, uintptr_t *, \ + const struct La_arc_regs *, \ + struct La_arc_retval *, \ + const char *); + +#include_next + +#endif diff --git a/sysdeps/arc/libc-tls.c b/sysdeps/arc/libc-tls.c new file mode 100644 index 000000000000..c6c865daac3e --- /dev/null +++ b/sysdeps/arc/libc-tls.c @@ -0,0 +1,27 @@ +/* Thread-local storage handling in the ELF dynamic linker. ARC version. + Copyright (C) 2005-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +void * +__tls_get_addr (tls_index *ti) +{ + dtv_t *dtv = THREAD_DTV (); + return (char *) dtv[1].pointer.val + ti->ti_offset; +} diff --git a/sysdeps/arc/libm-test-ulps b/sysdeps/arc/libm-test-ulps new file mode 100644 index 000000000000..0e8ef313fa94 --- /dev/null +++ b/sysdeps/arc/libm-test-ulps @@ -0,0 +1,390 @@ +# Begin of automatic generation + +# Maximal error of functions: +Function: "acos": +float: 1 +ifloat: 1 + +Function: "acosh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "asin": +float: 1 +ifloat: 1 + +Function: "asinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "atan": +float: 1 +ifloat: 1 + +Function: "atan2": +float: 1 +ifloat: 1 + +Function: "atanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "cabs": +double: 1 +idouble: 1 + +Function: Real part of "cacos": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 + +Function: Imaginary part of "cacos": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Real part of "cacosh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Imaginary part of "cacosh": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 + +Function: "carg": +float: 1 +ifloat: 1 + +Function: Real part of "casin": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Imaginary part of "casin": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Real part of "casinh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Imaginary part of "casinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Real part of "catan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Imaginary part of "catan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Real part of "catanh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Imaginary part of "catanh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "cbrt": +double: 3 +float: 1 +idouble: 3 +ifloat: 1 + +Function: Real part of "ccos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Imaginary part of "ccos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Real part of "ccosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Imaginary part of "ccosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Real part of "cexp": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 + +Function: Imaginary part of "cexp": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 + +Function: Real part of "clog": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 + +Function: Imaginary part of "clog": +float: 1 +ifloat: 1 + +Function: Real part of "clog10": +double: 3 +float: 4 +idouble: 3 +ifloat: 4 + +Function: Imaginary part of "clog10": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "cos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "cosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Real part of "cpow": +double: 2 +float: 5 +idouble: 2 +ifloat: 5 + +Function: Imaginary part of "cpow": +float: 2 +ifloat: 2 + +Function: Real part of "csin": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Real part of "csinh": +float: 1 +ifloat: 1 + +Function: Imaginary part of "csinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Real part of "csqrt": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Imaginary part of "csqrt": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Real part of "ctan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: Imaginary part of "ctan": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Real part of "ctanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: Imaginary part of "ctanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "erf": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "erfc": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 + +Function: "exp10": +double: 2 +idouble: 2 + +Function: "exp2": +double: 1 +idouble: 1 + +Function: "expm1": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "gamma": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 + +Function: "hypot": +double: 1 +idouble: 1 + +Function: "j0": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "j1": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 + +Function: "jn": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 + +Function: "lgamma": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 + +Function: "log10": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "log1p": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "log2": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 + +Function: "pow": +double: 1 +idouble: 1 + +Function: "sin": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "sincos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "sinh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "tan": +float: 1 +ifloat: 1 + +Function: "tanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 + +Function: "tgamma": +double: 5 +float: 4 +idouble: 5 +ifloat: 4 + +Function: "y0": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 + +Function: "y1": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 + +Function: "yn": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 + +# end of automatic generation diff --git a/sysdeps/arc/libm-test-ulps-name b/sysdeps/arc/libm-test-ulps-name new file mode 100644 index 000000000000..8c4fba4f9ae0 --- /dev/null +++ b/sysdeps/arc/libm-test-ulps-name @@ -0,0 +1 @@ +ARC diff --git a/sysdeps/arc/machine-gmon.h b/sysdeps/arc/machine-gmon.h new file mode 100644 index 000000000000..55facf77a858 --- /dev/null +++ b/sysdeps/arc/machine-gmon.h @@ -0,0 +1,33 @@ +/* Machine-dependent definitions for profiling support. ARC version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include + +#define _MCOUNT_DECL(frompc, selfpc) +static void __mcount_internal (unsigned long frompc, unsigned long selfpc) + +/* this is very simple as gcc does all the heavy lifting at _mcount call site + * - sets up caller's blink in r0, so frompc is setup correctly + * - preserve argument registers for original call */ + +#define MCOUNT \ +void _mcount (void *frompc) \ +{ \ + __mcount_internal ((unsigned long int) frompc, \ + (unsigned long int) __builtin_return_address(0)); \ +} diff --git a/sysdeps/arc/math-tests.h b/sysdeps/arc/math-tests.h new file mode 100644 index 000000000000..2fe08698ff49 --- /dev/null +++ b/sysdeps/arc/math-tests.h @@ -0,0 +1,28 @@ +/* Configuration for math tests. ARC version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* Current ARC soft-float does not support exceptions or rounding + modes. */ +#define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST) +#define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST) +#define ROUNDING_TESTS_long_double(MODE) ((MODE) == FE_TONEAREST) +#define EXCEPTION_TESTS_float 0 +#define EXCEPTION_TESTS_double 0 +#define EXCEPTION_TESTS_long_double 0 + +#include_next diff --git a/sysdeps/arc/math_private.h b/sysdeps/arc/math_private.h new file mode 100644 index 000000000000..35046d842533 --- /dev/null +++ b/sysdeps/arc/math_private.h @@ -0,0 +1,6 @@ +#ifndef ARC_MATH_PRIVATE_H +#define ARC_MATH_PRIVATE_H + +#include_next + +#endif diff --git a/sysdeps/arc/memusage.h b/sysdeps/arc/memusage.h new file mode 100644 index 000000000000..536f1fdbf614 --- /dev/null +++ b/sysdeps/arc/memusage.h @@ -0,0 +1,23 @@ +/* Machine-specific definitions for memory usage profiling, ARC version. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define GETSP() ({ register uintptr_t stack_ptr asm ("sp"); stack_ptr; }) + +#define uatomic32_t unsigned int + +#include diff --git a/sysdeps/arc/nptl/Makefile b/sysdeps/arc/nptl/Makefile new file mode 100644 index 000000000000..afeb58a8c1cb --- /dev/null +++ b/sysdeps/arc/nptl/Makefile @@ -0,0 +1,22 @@ +# NPTL makefile fragment for ARC. +# Copyright (C) 2005-2018 Free Software Foundation, Inc. +# +# This file is part of the GNU C Library. +# +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library. If not, see +# . + +ifeq ($(subdir),csu) +gen-as-const-headers += tcb-offsets.sym +endif diff --git a/sysdeps/arc/nptl/bits/pthreadtypes-arch.h b/sysdeps/arc/nptl/bits/pthreadtypes-arch.h new file mode 100644 index 000000000000..473d9ec2bf0d --- /dev/null +++ b/sysdeps/arc/nptl/bits/pthreadtypes-arch.h @@ -0,0 +1,72 @@ +/* Machine-specific pthread type layouts. ARC version. + Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _BITS_PTHREADTYPES_ARCH_H +#define _BITS_PTHREADTYPES_ARCH_H 1 + +#include + +#define __SIZEOF_PTHREAD_ATTR_T 36 +#define __SIZEOF_PTHREAD_MUTEX_T 24 +#define __SIZEOF_PTHREAD_MUTEXATTR_T 4 +#define __SIZEOF_PTHREAD_COND_T 48 +#define __SIZEOF_PTHREAD_CONDATTR_T 4 +#define __SIZEOF_PTHREAD_RWLOCK_T 32 +#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 +#define __SIZEOF_PTHREAD_BARRIER_T 20 +#define __SIZEOF_PTHREAD_BARRIERATTR_T 4 + +/* Data structure for mutex handling. */ +#define __PTHREAD_COMPAT_PADDING_MID +#define __PTHREAD_COMPAT_PADDING_END +#define __PTHREAD_MUTEX_LOCK_ELISION 0 +#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 1 +#define __PTHREAD_MUTEX_USE_UNION 1 + +#define __LOCK_ALIGNMENT +#define __ONCE_ALIGNMENT + +struct __pthread_rwlock_arch_t +{ + unsigned int __readers; + unsigned int __writers; + unsigned int __wrphase_futex; + unsigned int __writers_futex; + unsigned int __pad3; + unsigned int __pad4; +#if __BYTE_ORDER == __BIG_ENDIAN + unsigned char __pad1; + unsigned char __pad2; + unsigned char __shared; + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned char __flags; +#else + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned char __flags; + unsigned char __shared; + unsigned char __pad1; + unsigned char __pad2; +#endif + int __cur_writer; +}; + +#define __PTHREAD_RWLOCK_ELISION_EXTRA 0 + +#endif /* bits/pthreadtypes-arch.h */ diff --git a/sysdeps/arc/nptl/bits/semaphore.h b/sysdeps/arc/nptl/bits/semaphore.h new file mode 100644 index 000000000000..1ecc8ab8a65b --- /dev/null +++ b/sysdeps/arc/nptl/bits/semaphore.h @@ -0,0 +1,32 @@ +/* Machine-specific POSIX semaphore type layouts. ARC version. + Copyright (C) 2002-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _SEMAPHORE_H +# error "Never use directly; include instead." +#endif + +#define __SIZEOF_SEM_T 16 + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; diff --git a/sysdeps/arc/nptl/pthread-offsets.h b/sysdeps/arc/nptl/pthread-offsets.h new file mode 100644 index 000000000000..9617354dc7e3 --- /dev/null +++ b/sysdeps/arc/nptl/pthread-offsets.h @@ -0,0 +1,5 @@ +#define __PTHREAD_MUTEX_NUSERS_OFFSET 16 +#define __PTHREAD_MUTEX_KIND_OFFSET 12 +#define __PTHREAD_MUTEX_SPINS_OFFSET 20 +#define __PTHREAD_MUTEX_ELISION_OFFSET 22 +#define __PTHREAD_MUTEX_LIST_OFFSET 20 diff --git a/sysdeps/arc/nptl/pthreaddef.h b/sysdeps/arc/nptl/pthreaddef.h new file mode 100644 index 000000000000..41e13c53038c --- /dev/null +++ b/sysdeps/arc/nptl/pthreaddef.h @@ -0,0 +1,32 @@ +/* pthread machine parameter definitions, ARC version. + Copyright (C) 2002-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* Default stack size. */ +#define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024) + +/* Required stack pointer alignment at beginning. */ +#define STACK_ALIGN 4 + +/* Minimal stack size after allocating thread descriptor and guard size. */ +#define MINIMAL_REST_STACK 2048 + +/* Alignment requirement for TCB. */ +#define TCB_ALIGNMENT 4 + +/* Location of current stack frame. */ +#define CURRENT_STACK_FRAME __builtin_frame_address (0) diff --git a/sysdeps/arc/nptl/tcb-offsets.sym b/sysdeps/arc/nptl/tcb-offsets.sym new file mode 100644 index 000000000000..56950e0676ed --- /dev/null +++ b/sysdeps/arc/nptl/tcb-offsets.sym @@ -0,0 +1,11 @@ +#include +#include + +-- Derive offsets relative to the thread register. +#define thread_offsetof(mem) (long)(offsetof(struct pthread, mem) - sizeof(struct pthread)) + +MULTIPLE_THREADS_OFFSET offsetof (struct pthread, header.multiple_threads) +TLS_PRE_TCB_SIZE sizeof (struct pthread) +TLS_TCB_SIZE sizeof(tcbhead_t) + +PTHREAD_TID offsetof(struct pthread, tid) diff --git a/sysdeps/arc/nptl/tls.h b/sysdeps/arc/nptl/tls.h new file mode 100644 index 000000000000..b6c2023ef3f6 --- /dev/null +++ b/sysdeps/arc/nptl/tls.h @@ -0,0 +1,150 @@ +/* Definition for thread-local data handling. NPTL/ARC version. + Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _ARC_NPTL_TLS_H +#define _ARC_NPTL_TLS_H 1 + +#include + +#ifndef __ASSEMBLER__ +# include +# include +# include + +#include + +/* Get system call information. */ +# include + +/* The TLS blocks start right after the TCB. */ +# define TLS_DTV_AT_TP 1 +# define TLS_TCB_AT_TP 0 + +/* Get the thread descriptor definition. */ +# include + +typedef struct +{ + dtv_t *dtv; + uintptr_t pointer_guard; +} tcbhead_t; + +register struct pthread *__thread_self __asm__("r25"); + +/* This is the size of the initial TCB. */ +# define TLS_INIT_TCB_SIZE sizeof (tcbhead_t) + +/* Alignment requirements for the initial TCB. */ +# define TLS_INIT_TCB_ALIGN __alignof__ (struct pthread) + +/* This is the size of the TCB. */ +#ifndef TLS_TCB_SIZE +# define TLS_TCB_SIZE sizeof (tcbhead_t) +#endif + +/* Alignment requirements for the TCB. */ +# define TLS_TCB_ALIGN __alignof__ (struct pthread) + +/* This is the size we need before TCB. */ +# define TLS_PRE_TCB_SIZE sizeof (struct pthread) + +/* Install the dtv pointer. The pointer passed is to the element with + index -1 which contain the length. */ +# define INSTALL_DTV(tcbp, dtvp) \ + (((tcbhead_t *) (tcbp))->dtv = (dtvp) + 1) + +/* Install new dtv for current thread. */ +# define INSTALL_NEW_DTV(dtv) \ + (THREAD_DTV() = (dtv)) + +/* Return dtv of given thread descriptor. */ +# define GET_DTV(tcbp) \ + (((tcbhead_t *) (tcbp))->dtv) + +/* Code to initially initialize the thread pointer. */ +# define TLS_INIT_TP(tcbp) \ + ({ \ + long result_var; \ + __builtin_set_thread_pointer(tcbp); \ + result_var = INTERNAL_SYSCALL (arc_settls, err, 1, (tcbp)); \ + INTERNAL_SYSCALL_ERROR_P (result_var, err) \ + ? "unknown error" : NULL; \ + }) + +/* Value passed to 'clone' for initialization of the thread register. */ +# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd) + 1 + +/* Return the address of the dtv for the current thread. */ +# define THREAD_DTV() \ + (((tcbhead_t *) __builtin_thread_pointer ())->dtv) + +/* Return the thread descriptor for the current thread. */ +# define THREAD_SELF \ + ((struct pthread *)__builtin_thread_pointer () - 1) + +/* Magic for libthread_db to know how to do THREAD_SELF. */ +# define DB_THREAD_SELF \ + CONST_THREAD_AREA (32, sizeof (struct pthread)) + +/* Access to data in the thread descriptor is easy. */ +# define THREAD_GETMEM(descr, member) \ + descr->member +# define THREAD_GETMEM_NC(descr, member, idx) \ + descr->member[idx] +# define THREAD_SETMEM(descr, member, value) \ + descr->member = (value) +# define THREAD_SETMEM_NC(descr, member, idx, value) \ + descr->member[idx] = (value) + +/* Get and set the global scope generation counter in struct pthread. */ +#define THREAD_GSCOPE_IN_TCB 1 +#define THREAD_GSCOPE_FLAG_UNUSED 0 +#define THREAD_GSCOPE_FLAG_USED 1 +#define THREAD_GSCOPE_FLAG_WAIT 2 +#define THREAD_GSCOPE_RESET_FLAG() \ + do \ + { int __res \ + = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ + THREAD_GSCOPE_FLAG_UNUSED); \ + if (__res == THREAD_GSCOPE_FLAG_WAIT) \ + lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ + } \ + while (0) +#define THREAD_GSCOPE_SET_FLAG() \ + do \ + { \ + THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED; \ + atomic_write_barrier (); \ + } \ + while (0) +#define THREAD_GSCOPE_WAIT() \ + GL(dl_wait_lookup_done) () + +#else + +# include + +# r25 is dedicated TLS register for ARC +.macro THREAD_SELF reg + # struct pthread is just ahead of TCB + sub \reg, r25, TLS_PRE_TCB_SIZE +.endm + +#endif /* __ASSEMBLER__ */ + +#endif /* tls.h */ diff --git a/sysdeps/arc/preconfigure b/sysdeps/arc/preconfigure new file mode 100644 index 000000000000..8a24fcb18319 --- /dev/null +++ b/sysdeps/arc/preconfigure @@ -0,0 +1,6 @@ +case "$machine" in +arc*) + base_machine=arc + machine=arc + ;; +esac diff --git a/sysdeps/arc/setjmp.S b/sysdeps/arc/setjmp.S new file mode 100644 index 000000000000..cbd44e538339 --- /dev/null +++ b/sysdeps/arc/setjmp.S @@ -0,0 +1,64 @@ +/* setjmp for ARC. + Copyright (C) 1991-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + + +#include + +;@ r0 = jump buffer into which regs will be saved +ENTRY(setjmp) + b.d __sigsetjmp + mov r1, 1 ; save signals +END(setjmp) + +;@ r0 = jump buffer into which regs will be saved +ENTRY(_setjmp) + b.d __sigsetjmp + mov r1, 0 ; don't save signals +END(_setjmp) +libc_hidden_def(_setjmp) + +;@ r0 = jump buffer into which regs will be saved +;@ r1 = do we need to save signals +ENTRY(__sigsetjmp) + + st_s r13, [r0] + st_s r14, [r0,4] + st r15, [r0,8] + st r16, [r0,12] + st r17, [r0,16] + st r18, [r0,20] + st r19, [r0,24] + st r20, [r0,28] + st r21, [r0,32] + st r22, [r0,36] + st r23, [r0,40] + st r24, [r0,44] + st r25, [r0,48] + st fp, [r0,52] + st sp, [r0,56] + + ; make a note of where longjmp will return to. + ; that will be right next to this setjmp call-site which will be + ; contained in blink, since "C" caller of this routine will do + ; a branch-n-link + + st blink, [r0,60] + b __sigjmp_save + +END(__sigsetjmp) +libc_hidden_def(__sigsetjmp) diff --git a/sysdeps/arc/sfp-machine.h b/sysdeps/arc/sfp-machine.h new file mode 100644 index 000000000000..95eefc187430 --- /dev/null +++ b/sysdeps/arc/sfp-machine.h @@ -0,0 +1,51 @@ +#define _FP_W_TYPE_SIZE 32 +#define _FP_W_TYPE unsigned long +#define _FP_WS_TYPE signed long +#define _FP_I_TYPE long + +#define _FP_MUL_MEAT_S(R,X,Y) \ + _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_D(R,X,Y) \ + _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_Q(R,X,Y) \ + _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) + +#define _FP_MUL_MEAT_DW_S(R,X,Y) \ + _FP_MUL_MEAT_DW_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_DW_D(R,X,Y) \ + _FP_MUL_MEAT_DW_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_DW_Q(R,X,Y) \ + _FP_MUL_MEAT_DW_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) + +#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y) +#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) +#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) + +#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) +#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 +#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 +#define _FP_NANSIGN_S 0 +#define _FP_NANSIGN_D 0 +#define _FP_NANSIGN_Q 0 + +#define _FP_KEEPNANFRACP 1 +#define _FP_QNANNEGATEDP 0 + +/* This is arbitrarily taken from the PowerPC version. */ +#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ + do { \ + if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ + && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ + { \ + R##_s = Y##_s; \ + _FP_FRAC_COPY_##wc(R,Y); \ + } \ + else \ + { \ + R##_s = X##_s; \ + _FP_FRAC_COPY_##wc(R,X); \ + } \ + R##_c = FP_CLS_NAN; \ + } while (0) + +#define _FP_TININESS_AFTER_ROUNDING 0 diff --git a/sysdeps/arc/sotruss-lib.c b/sysdeps/arc/sotruss-lib.c new file mode 100644 index 000000000000..fc6a009e913a --- /dev/null +++ b/sysdeps/arc/sotruss-lib.c @@ -0,0 +1,51 @@ +/* Override generic sotruss-lib.c to define actual functions for ARC. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define HAVE_ARCH_PLTENTER +#define HAVE_ARCH_PLTEXIT + +#include + +ElfW(Addr) +la_arc_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_arc_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, + regs->lr_reg[0], regs->lr_reg[1], regs->lr_reg[2], + *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_arc_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, + const struct La_arc_regs *inregs, + struct La_arc_retval *outregs, const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_reg[0]); + + return 0; +} diff --git a/sysdeps/arc/stackinfo.h b/sysdeps/arc/stackinfo.h new file mode 100644 index 000000000000..42821ada1027 --- /dev/null +++ b/sysdeps/arc/stackinfo.h @@ -0,0 +1,33 @@ +/* Stack environment definitions for ARC. + Copyright (C) 2012-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* This file contains a bit of information about the stack allocation + of the processor. */ + +#ifndef _STACKINFO_H +#define _STACKINFO_H 1 + +#include + +/* On ARC the stack grows down. */ +#define _STACK_GROWS_DOWN 1 + +/* Default to a non-executable stack. */ +#define DEFAULT_STACK_PERMS (PF_R|PF_W) + +#endif /* stackinfo.h */ diff --git a/sysdeps/arc/start.S b/sysdeps/arc/start.S new file mode 100644 index 000000000000..79e73e27d00d --- /dev/null +++ b/sysdeps/arc/start.S @@ -0,0 +1,89 @@ +/* Startup code for ARC + Copyright (C) 1995-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + + +#define __ASSEMBLY__ 1 +#include +#ifndef ENTRY_POINT +#error ENTRY_POINT needs to be defined for ARC +#endif + +/* When we enter this piece of code, the program stack looks like this: + + argc argument counter (integer) + argv[0] program name (pointer) + argv[1...N] program args (pointers) + argv[argc-1] end of args (integer) + NULL + env[0...N] environment variables (pointers) + NULL +*/ + .text + .align 4 + .global __start + .type __start,@function +__start: + mov fp, 0 + ld_s r1, [sp] ; argc + + mov_s r5, r0 ; rltd_fini + add_s r2, sp, 4 ; argv + and sp, sp, -8 + mov r6, sp + +#ifdef SHARED + ld r0, [pcl, @main@gotpc] + ld r3, [pcl, @__libc_csu_init@gotpc] + ld r4, [pcl, @__libc_csu_fini@gotpc] + bl __libc_start_main@plt +#else + mov_s r0, main + mov_s r3, __libc_csu_init + mov r4, __libc_csu_fini + bl __libc_start_main +#endif + /* __libc_start_main (main, argc, argv, init, fini, rtld_fini, stack_end) */ + + /* Should never get here.... */ + flag 1 + .size __start,.-__start + +/* Define a symbol for the first piece of initialized data. */ + .data + .globl __data_start +__data_start: + .long 0 + .weak data_start + data_start = __data_start diff --git a/sysdeps/arc/sysdep.h b/sysdeps/arc/sysdep.h new file mode 100644 index 000000000000..920611277089 --- /dev/null +++ b/sysdeps/arc/sysdep.h @@ -0,0 +1,51 @@ +/* Assembler macros for ARC. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +#ifdef __ASSEMBLER__ + +/* Syntactic details of assembler. + * One weirness is ; is not newline but comment + * Although # is also for comment + */ + +#define ASM_SIZE_DIRECTIVE(name) .size name,.-name + +#define ENTRY(name) \ + .align 4 ASM_LINE_SEP \ + .globl C_SYMBOL_NAME(name) ASM_LINE_SEP \ + .type C_SYMBOL_NAME(name),%function ASM_LINE_SEP \ + C_LABEL(name) ASM_LINE_SEP \ + cfi_startproc ASM_LINE_SEP \ + CALL_MCOUNT + +#undef END +#define END(name) \ + cfi_endproc ASM_LINE_SEP \ + ASM_SIZE_DIRECTIVE(name) + +#ifdef SHARED +#define PLTJMP(_x) _x##@plt +#else +#define PLTJMP(_x) _x +#endif + +# define CALL_MCOUNT /* Do nothing for now. */ + +#endif /* __ASSEMBLER__ */ diff --git a/sysdeps/arc/tls-macros.h b/sysdeps/arc/tls-macros.h new file mode 100644 index 000000000000..51855edef6e7 --- /dev/null +++ b/sysdeps/arc/tls-macros.h @@ -0,0 +1,29 @@ +/* Macros to support TLS testing in times of missing compiler support. */ + +/* For now */ +#define TLS_LD(x) TLS_IE(x) + +#define TLS_GD(x) \ + ({ int *__result; \ + __asm__ ("add r0, pcl, @" #x "@tlsgd \n" \ + ".tls_gd_ld " #x "`bl __tls_get_addr@plt \n" \ + "mov %0, r0 \n" \ + : "=&r" (__result) \ + ::"r0","r1","r2","r3","r4","r5","r6","r7", \ + "r8","r9","r10","r11","r12"); \ + __result; }) + +#define TLS_LE(x) \ + ({ int *__result; \ + void *tp = __builtin_thread_pointer(); \ + __asm__ ("add %0, %1, @" #x "@tpoff \n" \ + : "=r" (__result) : "r"(tp)); \ + __result; }) + +#define TLS_IE(x) \ + ({ int *__result; \ + void *tp = __builtin_thread_pointer(); \ + __asm__ ("ld %0, [pcl, @" #x "@tlsie] \n" \ + "add %0, %1, %0 \n" \ + : "=&r" (__result) : "r" (tp)); \ + __result; }) diff --git a/sysdeps/arc/tst-audit.h b/sysdeps/arc/tst-audit.h new file mode 100644 index 000000000000..8ae3734cd50c --- /dev/null +++ b/sysdeps/arc/tst-audit.h @@ -0,0 +1,23 @@ +/* Definitions for testing PLT entry/exit auditing. ARC version. + Copyright (C) 2009-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define pltenter la_arc_gnu_pltenter +#define pltexit la_arc_gnu_pltexit +#define La_regs La_arc_regs +#define La_retval La_arc_retval +#define int_retval lrv_reg[0] diff --git a/sysdeps/unix/make-syscalls.sh b/sysdeps/unix/make-syscalls.sh index e39b2d6d5214..6a5c10d54e87 100644 --- a/sysdeps/unix/make-syscalls.sh +++ b/sysdeps/unix/make-syscalls.sh @@ -7,7 +7,7 @@ # # This script is used to process the syscall data encoded in the various # syscalls.list files to produce thin assembly syscall wrappers around the -# appropriate OS syscall. See syscall-template.s for more details on the +# appropriate OS syscall. See syscall-template.S for more details on the # actual wrapper. # # Syscall Signature Prefixes: diff --git a/sysdeps/unix/sysv/linux/arc/Implies b/sysdeps/unix/sysv/linux/arc/Implies new file mode 100644 index 000000000000..7f739a0340b6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/Implies @@ -0,0 +1,3 @@ +arc/nptl +unix/sysv/linux/generic/wordsize-32 +unix/sysv/linux/generic diff --git a/sysdeps/unix/sysv/linux/arc/Makefile b/sysdeps/unix/sysv/linux/arc/Makefile new file mode 100644 index 000000000000..a6c6dfc6ec64 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/Makefile @@ -0,0 +1,20 @@ +ifeq ($(subdir),stdlib) +gen-as-const-headers += ucontext_i.sym +endif + +ifeq ($(subdir),signal) +sysdep_routines += sigrestorer +endif + +ifeq ($(subdir),misc) +# MIPS/Tile-style cacheflush routine +sysdep_headers += sys/cachectl.h +sysdep_routines += cacheflush +endif + +ifeq ($(subdir),elf) +ifeq ($(build-shared),yes) +# This is needed for DSO loading from static binaries. +sysdep-dl-routines += dl-static +endif +endif diff --git a/sysdeps/unix/sysv/linux/arc/Versions b/sysdeps/unix/sysv/linux/arc/Versions new file mode 100644 index 000000000000..87974e40aa75 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/Versions @@ -0,0 +1,16 @@ +ld { + GLIBC_PRIVATE { + # used for loading by static libraries + _dl_var_init; + } +} +libc { + GLIBC_2.27 { + _flush_cache; + cacheflush; + } + GLIBC_PRIVATE { + # A copy of sigaction lives in libpthread, and needs these. + __default_rt_sa_restorer; + } +} diff --git a/sysdeps/unix/sysv/linux/arc/bits/mman.h b/sysdeps/unix/sysv/linux/arc/bits/mman.h new file mode 100644 index 000000000000..d52a82eae4ad --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/bits/mman.h @@ -0,0 +1,42 @@ +/* Definitions for POSIX memory map interface. Linux/ARC version. + + Copyright (C) 1997-2018 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SYS_MMAN_H +# error "Never use directly; include instead." +#endif + +/* The following definitions basically come from the kernel headers. + But the kernel header is not namespace clean. */ + +/* These are Linux-specific. */ +#ifdef __USE_MISC +# define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */ +# define MAP_DENYWRITE 0x00800 /* ETXTBSY */ +# define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */ +# define MAP_LOCKED 0x02000 /* Lock the mapping. */ +# define MAP_NORESERVE 0x04000 /* Don't check for reservations. */ +# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */ +# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ +# define MAP_STACK 0x20000 /* Allocation is for a stack. */ +# define MAP_HUGETLB 0x40000 /* Create huge page mapping. */ +#endif + +/* Include generic Linux declarations. */ +#include diff --git a/sysdeps/unix/sysv/linux/arc/bits/sigaction.h b/sysdeps/unix/sysv/linux/arc/bits/sigaction.h new file mode 100644 index 000000000000..47e86c06ce98 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/bits/sigaction.h @@ -0,0 +1,85 @@ +/* The proper definitions for Linux's sigaction. + Copyright (C) 1993-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _BITS_SIGACTION_H +#define _BITS_SIGACTION_H 1 + +#ifndef _SIGNAL_H +# error "Never include directly; use instead." +#endif + +/* Structure describing the action to be taken when a signal arrives. + * The generic struct is NOT ABI compatible with asm-generic Linux syscall variant*/ + +struct sigaction + { + /* Signal handler. */ +#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED + union + { + /* Used if SA_SIGINFO is not set. */ + __sighandler_t sa_handler; + /* Used if SA_SIGINFO is set. */ + void (*sa_sigaction) (int, siginfo_t *, void *); + } + __sigaction_handler; +# define sa_handler __sigaction_handler.sa_handler +# define sa_sigaction __sigaction_handler.sa_sigaction +#else + __sighandler_t sa_handler; +#endif + + /* Special flags. */ + int sa_flags; + + /* Restore handler. */ + void (*sa_restorer) (void); + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + }; + +/* Bits in `sa_flags'. */ +#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 2 /* Don't create zombie on child death. */ +#define SA_SIGINFO 4 /* Invoke signal-catching function with + three arguments instead of one. */ +#if defined __USE_XOPEN_EXTENDED || defined __USE_MISC +# define SA_ONSTACK 0x08000000 /* Use signal stack by using `sa_restorer'. */ +#endif +#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8 +# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */ +# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when + its handler is being executed. */ +# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */ +#endif +#ifdef __USE_MISC +# define SA_INTERRUPT 0x20000000 /* Historical no-op. */ + +/* Some aliases for the SA_ constants. */ +# define SA_NOMASK SA_NODEFER +# define SA_ONESHOT SA_RESETHAND +# define SA_STACK SA_ONSTACK +#endif + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 0 /* Block signals. */ +#define SIG_UNBLOCK 1 /* Unblock signals. */ +#define SIG_SETMASK 2 /* Set the set of blocked signals. */ + +#endif \ No newline at end of file diff --git a/sysdeps/unix/sysv/linux/arc/c++-types.data b/sysdeps/unix/sysv/linux/arc/c++-types.data new file mode 100644 index 000000000000..303f4570c8ee --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/c++-types.data @@ -0,0 +1,67 @@ +blkcnt64_t:x +blkcnt_t:l +blksize_t:i +caddr_t:Pc +clockid_t:i +clock_t:l +daddr_t:i +dev_t:y +fd_mask:l +fsblkcnt64_t:y +fsblkcnt_t:m +fsfilcnt64_t:y +fsfilcnt_t:m +fsid_t:8__fsid_t +gid_t:j +id_t:j +ino64_t:y +ino_t:m +int16_t:s +int32_t:i +int64_t:x +int8_t:a +intptr_t:i +key_t:i +loff_t:x +mode_t:j +nlink_t:j +off64_t:x +off_t:l +pid_t:i +pthread_attr_t:14pthread_attr_t +pthread_barrier_t:17pthread_barrier_t +pthread_barrierattr_t:21pthread_barrierattr_t +pthread_cond_t:14pthread_cond_t +pthread_condattr_t:18pthread_condattr_t +pthread_key_t:j +pthread_mutex_t:15pthread_mutex_t +pthread_mutexattr_t:19pthread_mutexattr_t +pthread_once_t:i +pthread_rwlock_t:16pthread_rwlock_t +pthread_rwlockattr_t:20pthread_rwlockattr_t +pthread_spinlock_t:i +pthread_t:m +quad_t:x +register_t:i +rlim64_t:y +rlim_t:m +sigset_t:10__sigset_t +size_t:j +socklen_t:j +ssize_t:i +suseconds_t:l +time_t:l +u_char:h +uid_t:j +uint:j +u_int:j +u_int16_t:t +u_int32_t:j +u_int64_t:y +u_int8_t:h +ulong:m +u_long:m +u_quad_t:y +useconds_t:j +ushort:t +u_short:t diff --git a/sysdeps/unix/sysv/linux/arc/cacheflush.c b/sysdeps/unix/sysv/linux/arc/cacheflush.c new file mode 100644 index 000000000000..7b14211eccf7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/cacheflush.c @@ -0,0 +1,29 @@ +/* cacheflush system call for ARC Linux. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include + +/* Flush cache(s). */ +int +_flush_cache (char *addr, const int nbytes, const int op) +{ + return INLINE_SYSCALL (cacheflush, 3, addr, nbytes, op); +} +weak_alias (_flush_cache, cacheflush) diff --git a/sysdeps/unix/sysv/linux/arc/clone.S b/sysdeps/unix/sysv/linux/arc/clone.S new file mode 100644 index 000000000000..04f2df5ef06d --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/clone.S @@ -0,0 +1,100 @@ +/* clone() implementation for ARC. + Copyright (C) 2008-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Andrew Jenner , 2008. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + + +#include +#define _ERRNO_H 1 +#include +#include + +#define CLONE_SETTLS 0x00080000 + +; int clone(int (*fn)(void *), void *child_stack, +; int flags, void *arg, ... +; /* pid_t *ptid, struct user_desc *tls, pid_t *ctid */); +; +; NOTE: I'm assuming that the last 3 args are NOT var-args and in case all +; 3 are not relevant, caller will nevertheless pass those as NULL. +; Current (Jul 2012) upstream powerpc/clone.S assumes similarly. +; Our LTP (from 2007) doesn't seem to have tests to prove otherwise + +; clone syscall in kernel (ABI: CONFIG_CLONE_BACKWARDS) +; +; int sys_clone(unsigned long clone_flags, +; unsigned long newsp, +; int __user *parent_tidptr, +; void *tls, +; int __user *child_tidptr) + +ENTRY(__clone) + cmp r0, 0 ; @fn can't be NULL + cmp.ne r1, 0 ; @child_stack can't be NULL + bz .L__sys_err + + ; save some of the orig args + ; r0 containg @fn will be clobbered AFTER syscall (with ret val) + ; rest are clobbered BEFORE syscall due to different arg ordering + mov r10, r0 ; @fn + mov r11, r3 ; @args + mov r12, r2 ; @clone_flags + mov r9, r5 ; @tls + + ; adjust libc args for syscall + + mov r0, r2 ; libc @flags is 1st syscall arg + mov r2, r4 ; libc @ptid + mov r3, r5 ; libc @tls + mov r4, r6 ; libc @ctid + mov r8, __NR_clone + ARC_TRAP_INSN + + cmp r0, 0 ; return code : 0 new process, !0 parent + blt .L__sys_err2 ; < 0 (signed) error + jnz [blink] ; Parent returns + + ; ----- child starts here --------- + + ; Setup TP register (only recent kernels v4.19+ do that) + and.f 0, r12, CLONE_SETTLS + mov.nz r25, r9 + + ; child jumps off to @fn with @arg as argument, and returns here + jl.d [r10] + mov r0, r11 + + ; exit() with result from @fn (already in r0) + mov r8, __NR_exit + ARC_TRAP_INSN + ; In case it ever came back + flag 1 + +.L__sys_err: + mov r0, -EINVAL +.L__sys_err2: + ; (1) No need to make -ve kernel error code as positive errno + ; __syscall_error expects the -ve error code returned by kernel + ; (2) r0 still had orig -ve kernel error code + ; (3) Tail call to __syscall_error so we dont have to come back + ; here hence instead of jmp-n-link (reg push/pop) we do jmp + ; (4) No need to route __syscall_error via PLT, B is inherently + ; position independent + b __syscall_error +PSEUDO_END (__clone) +libc_hidden_def (__clone) +weak_alias (__clone, clone) diff --git a/sysdeps/unix/sysv/linux/arc/configure b/sysdeps/unix/sysv/linux/arc/configure new file mode 100644 index 000000000000..f74fa7cb0259 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/configure @@ -0,0 +1,4 @@ +# This file is generated from configure.in by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/unix/sysv/linux/arc. + +arch_minimum_kernel=3.9.0 diff --git a/sysdeps/unix/sysv/linux/arc/configure.ac b/sysdeps/unix/sysv/linux/arc/configure.ac new file mode 100644 index 000000000000..a9528032d32a --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/configure.ac @@ -0,0 +1,4 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/unix/sysv/linux/arc. + +arch_minimum_kernel=3.9.0 diff --git a/sysdeps/unix/sysv/linux/arc/dl-static.c b/sysdeps/unix/sysv/linux/arc/dl-static.c new file mode 100644 index 000000000000..2683ee5e7e2a --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/dl-static.c @@ -0,0 +1,84 @@ +/* Variable initialization. ARC version. + Copyright (C) 2001-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include + +#ifdef SHARED + +void +_dl_var_init (void *array[]) +{ + /* It has to match "variables" below. */ + enum + { + DL_PAGESIZE = 0 + }; + + GLRO(dl_pagesize) = *((size_t *) array[DL_PAGESIZE]); +} + +#else + +static void *variables[] = +{ + &GLRO(dl_pagesize) +}; + +static void +_dl_unprotect_relro (struct link_map *l) +{ + ElfW(Addr) start = ((l->l_addr + l->l_relro_addr) + & ~(GLRO(dl_pagesize) - 1)); + ElfW(Addr) end = ((l->l_addr + l->l_relro_addr + l->l_relro_size) + & ~(GLRO(dl_pagesize) - 1)); + + if (start != end) + __mprotect ((void *) start, end - start, PROT_READ | PROT_WRITE); +} + +void +_dl_static_init (struct link_map *l) +{ + struct link_map *rtld_map = l; + struct r_scope_elem **scope; + const ElfW(Sym) *ref = NULL; + lookup_t loadbase; + void (*f) (void *[]); + size_t i; + + loadbase = _dl_lookup_symbol_x ("_dl_var_init", l, &ref, l->l_local_scope, + NULL, 0, 1, NULL); + + for (scope = l->l_local_scope; *scope != NULL; scope++) + for (i = 0; i < (*scope)->r_nlist; i++) + if ((*scope)->r_list[i] == loadbase) + { + rtld_map = (*scope)->r_list[i]; + break; + } + + if (ref != NULL) + { + f = (void (*) (void *[])) DL_SYMBOL_ADDRESS (loadbase, ref); + _dl_unprotect_relro (rtld_map); + f (variables); + _dl_protect_relro (rtld_map); + } +} + +#endif diff --git a/sysdeps/unix/sysv/linux/arc/getcontext.S b/sysdeps/unix/sysv/linux/arc/getcontext.S new file mode 100644 index 000000000000..af31f581e846 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/getcontext.S @@ -0,0 +1,65 @@ +/* Save current context for ARC + Copyright (C) 2009-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include "ucontext-macros.h" + +/* int getcontext (ucontext_t *ucp) + + Save machine context in @ucp and return 0 on success, -1 on error + - saves callee saved registers only + - layout mandated by uncontext_t:m_context (hence different from setjmp) +*/ + +ENTRY(__getcontext) + + /* callee saved registers */ + SAVE_REG(r13, r0, 37) + SAVE_REG(r14, r0, 36) + SAVE_REG(r15, r0, 35) + SAVE_REG(r16, r0, 34) + SAVE_REG(r17, r0, 33) + SAVE_REG(r18, r0, 32) + SAVE_REG(r19, r0, 31) + SAVE_REG(r20, r0, 30) + SAVE_REG(r21, r0, 29) + SAVE_REG(r22, r0, 28) + SAVE_REG(r23, r0, 27) + SAVE_REG(r24, r0, 26) + SAVE_REG(r25, r0, 25) + + SAVE_REG(blink, r0, 7) + SAVE_REG(fp, r0, 8) + SAVE_REG(sp, r0, 23) + + /* save 0 in r0 placeholder to return 0 when this @ucp activated */ + mov r9, 0 + SAVE_REG(r9, r0, 22) + + /* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */ + mov r3, _NSIG8 + add r2, r0, UCONTEXT_SIGMASK + mov r1, 0 + mov r0, SIG_BLOCK + mov r8, __NR_rt_sigprocmask + ARC_TRAP_INSN + brhi r0, -1024, .Lcall_syscall_err + j.d [blink] + mov r0, 0 ; success ; error case handled in .Lcall_syscall_err + +PSEUDO_END(__getcontext) +weak_alias(__getcontext, getcontext) diff --git a/sysdeps/unix/sysv/linux/arc/ipc_priv.h b/sysdeps/unix/sysv/linux/arc/ipc_priv.h new file mode 100644 index 000000000000..5f6e9815d169 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/ipc_priv.h @@ -0,0 +1,21 @@ +/* Old SysV permission definition for Linux. ARC version. + Copyright (C) 2016-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include /* For __key_t */ + +#define __IPC_64 0x0 diff --git a/sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h new file mode 100644 index 000000000000..2fec69d21657 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE (32 + 1 + 1024/32) * 4 +#define SIGJMP_BUF_SIZE (32 + 1 + 1024/32) * 4 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 32 * 4 +#define SAVED_MASK_OFFSET 33 * 4 diff --git a/sysdeps/unix/sysv/linux/arc/kernel-features.h b/sysdeps/unix/sysv/linux/arc/kernel-features.h new file mode 100644 index 000000000000..d8f667ca4759 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/kernel-features.h @@ -0,0 +1,28 @@ +/* Set flags signalling availability of kernel features based on given + kernel version number. + + Copyright (C) 2009-2018 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* The minimum supported kernel version for ARC is 3.9, + guaranteeing many kernel features. */ + +#include_next + +#undef __ASSUME_CLONE_DEFAULT +#define __ASSUME_CLONE_BACKWARDS 1 diff --git a/sysdeps/unix/sysv/linux/arc/ld.abilist b/sysdeps/unix/sysv/linux/arc/ld.abilist new file mode 100644 index 000000000000..1aad547f8a4b --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/ld.abilist @@ -0,0 +1,9 @@ +GLIBC_2.27 __libc_stack_end D 0x4 +GLIBC_2.27 __stack_chk_guard D 0x4 +GLIBC_2.27 __tls_get_addr F +GLIBC_2.27 _dl_mcount F +GLIBC_2.27 _r_debug D 0x14 +GLIBC_2.27 calloc F +GLIBC_2.27 free F +GLIBC_2.27 malloc F +GLIBC_2.27 realloc F diff --git a/sysdeps/unix/sysv/linux/arc/ldconfig.h b/sysdeps/unix/sysv/linux/arc/ldconfig.h new file mode 100644 index 000000000000..c38ce20edaea --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/ldconfig.h @@ -0,0 +1,25 @@ +/* dynamic linker names for ARC + Copyright (C) 2001-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +#define SYSDEP_KNOWN_INTERPRETER_NAMES \ + { "/lib/ld-linux.so.2", FLAG_ELF_LIBC6 }, +#define SYSDEP_KNOWN_LIBRARY_NAMES \ + { "libc.so.6", FLAG_ELF_LIBC6 }, \ + { "libm.so.6", FLAG_ELF_LIBC6 }, diff --git a/sysdeps/unix/sysv/linux/arc/ldsodefs.h b/sysdeps/unix/sysv/linux/arc/ldsodefs.h new file mode 100644 index 000000000000..005c49a7b7cd --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/ldsodefs.h @@ -0,0 +1,32 @@ +/* Run-time dynamic linker data structures for loaded ELF shared objects. ARC + Copyright (C) 2001-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _LDSODEFS_H + +/* Get the real definitions. */ +#include_next + +/* Now define our stuff. */ + +/* We need special support to initialize DSO loaded for statically linked + binaries. */ +extern void _dl_static_init (struct link_map *map); +#undef DL_STATIC_INIT +#define DL_STATIC_INIT(map) _dl_static_init (map) + +#endif /* ldsodefs.h */ diff --git a/sysdeps/unix/sysv/linux/arc/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/arc/libBrokenLocale.abilist new file mode 100644 index 000000000000..18968d3c01d1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libBrokenLocale.abilist @@ -0,0 +1 @@ +GLIBC_2.27 __ctype_get_mb_cur_max F diff --git a/sysdeps/unix/sysv/linux/arc/libanl.abilist b/sysdeps/unix/sysv/linux/arc/libanl.abilist new file mode 100644 index 000000000000..711fc87c2af1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libanl.abilist @@ -0,0 +1,4 @@ +GLIBC_2.27 gai_cancel F +GLIBC_2.27 gai_error F +GLIBC_2.27 gai_suspend F +GLIBC_2.27 getaddrinfo_a F diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist new file mode 100644 index 000000000000..b25e35d50280 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libc.abilist @@ -0,0 +1,2091 @@ +GLIBC_2.27 _Exit F +GLIBC_2.27 _IO_2_1_stderr_ D 0x98 +GLIBC_2.27 _IO_2_1_stdin_ D 0x98 +GLIBC_2.27 _IO_2_1_stdout_ D 0x98 +GLIBC_2.27 _IO_adjust_column F +GLIBC_2.27 _IO_adjust_wcolumn F +GLIBC_2.27 _IO_default_doallocate F +GLIBC_2.27 _IO_default_finish F +GLIBC_2.27 _IO_default_pbackfail F +GLIBC_2.27 _IO_default_uflow F +GLIBC_2.27 _IO_default_xsgetn F +GLIBC_2.27 _IO_default_xsputn F +GLIBC_2.27 _IO_do_write F +GLIBC_2.27 _IO_doallocbuf F +GLIBC_2.27 _IO_fclose F +GLIBC_2.27 _IO_fdopen F +GLIBC_2.27 _IO_feof F +GLIBC_2.27 _IO_ferror F +GLIBC_2.27 _IO_fflush F +GLIBC_2.27 _IO_fgetpos F +GLIBC_2.27 _IO_fgetpos64 F +GLIBC_2.27 _IO_fgets F +GLIBC_2.27 _IO_file_attach F +GLIBC_2.27 _IO_file_close F +GLIBC_2.27 _IO_file_close_it F +GLIBC_2.27 _IO_file_doallocate F +GLIBC_2.27 _IO_file_finish F +GLIBC_2.27 _IO_file_fopen F +GLIBC_2.27 _IO_file_init F +GLIBC_2.27 _IO_file_jumps D 0x54 +GLIBC_2.27 _IO_file_open F +GLIBC_2.27 _IO_file_overflow F +GLIBC_2.27 _IO_file_read F +GLIBC_2.27 _IO_file_seek F +GLIBC_2.27 _IO_file_seekoff F +GLIBC_2.27 _IO_file_setbuf F +GLIBC_2.27 _IO_file_stat F +GLIBC_2.27 _IO_file_sync F +GLIBC_2.27 _IO_file_underflow F +GLIBC_2.27 _IO_file_write F +GLIBC_2.27 _IO_file_xsputn F +GLIBC_2.27 _IO_flockfile F +GLIBC_2.27 _IO_flush_all F +GLIBC_2.27 _IO_flush_all_linebuffered F +GLIBC_2.27 _IO_fopen F +GLIBC_2.27 _IO_fprintf F +GLIBC_2.27 _IO_fputs F +GLIBC_2.27 _IO_fread F +GLIBC_2.27 _IO_free_backup_area F +GLIBC_2.27 _IO_free_wbackup_area F +GLIBC_2.27 _IO_fsetpos F +GLIBC_2.27 _IO_fsetpos64 F +GLIBC_2.27 _IO_ftell F +GLIBC_2.27 _IO_ftrylockfile F +GLIBC_2.27 _IO_funlockfile F +GLIBC_2.27 _IO_fwrite F +GLIBC_2.27 _IO_getc F +GLIBC_2.27 _IO_getline F +GLIBC_2.27 _IO_getline_info F +GLIBC_2.27 _IO_gets F +GLIBC_2.27 _IO_init F +GLIBC_2.27 _IO_init_marker F +GLIBC_2.27 _IO_init_wmarker F +GLIBC_2.27 _IO_iter_begin F +GLIBC_2.27 _IO_iter_end F +GLIBC_2.27 _IO_iter_file F +GLIBC_2.27 _IO_iter_next F +GLIBC_2.27 _IO_least_wmarker F +GLIBC_2.27 _IO_link_in F +GLIBC_2.27 _IO_list_all D 0x4 +GLIBC_2.27 _IO_list_lock F +GLIBC_2.27 _IO_list_resetlock F +GLIBC_2.27 _IO_list_unlock F +GLIBC_2.27 _IO_marker_delta F +GLIBC_2.27 _IO_marker_difference F +GLIBC_2.27 _IO_padn F +GLIBC_2.27 _IO_peekc_locked F +GLIBC_2.27 _IO_popen F +GLIBC_2.27 _IO_printf F +GLIBC_2.27 _IO_proc_close F +GLIBC_2.27 _IO_proc_open F +GLIBC_2.27 _IO_putc F +GLIBC_2.27 _IO_puts F +GLIBC_2.27 _IO_remove_marker F +GLIBC_2.27 _IO_seekmark F +GLIBC_2.27 _IO_seekoff F +GLIBC_2.27 _IO_seekpos F +GLIBC_2.27 _IO_seekwmark F +GLIBC_2.27 _IO_setb F +GLIBC_2.27 _IO_setbuffer F +GLIBC_2.27 _IO_setvbuf F +GLIBC_2.27 _IO_sgetn F +GLIBC_2.27 _IO_sprintf F +GLIBC_2.27 _IO_sputbackc F +GLIBC_2.27 _IO_sputbackwc F +GLIBC_2.27 _IO_sscanf F +GLIBC_2.27 _IO_str_init_readonly F +GLIBC_2.27 _IO_str_init_static F +GLIBC_2.27 _IO_str_overflow F +GLIBC_2.27 _IO_str_pbackfail F +GLIBC_2.27 _IO_str_seekoff F +GLIBC_2.27 _IO_str_underflow F +GLIBC_2.27 _IO_sungetc F +GLIBC_2.27 _IO_sungetwc F +GLIBC_2.27 _IO_switch_to_get_mode F +GLIBC_2.27 _IO_switch_to_main_wget_area F +GLIBC_2.27 _IO_switch_to_wbackup_area F +GLIBC_2.27 _IO_switch_to_wget_mode F +GLIBC_2.27 _IO_un_link F +GLIBC_2.27 _IO_ungetc F +GLIBC_2.27 _IO_unsave_markers F +GLIBC_2.27 _IO_unsave_wmarkers F +GLIBC_2.27 _IO_vfprintf F +GLIBC_2.27 _IO_vfscanf F +GLIBC_2.27 _IO_vsprintf F +GLIBC_2.27 _IO_wdefault_doallocate F +GLIBC_2.27 _IO_wdefault_finish F +GLIBC_2.27 _IO_wdefault_pbackfail F +GLIBC_2.27 _IO_wdefault_uflow F +GLIBC_2.27 _IO_wdefault_xsgetn F +GLIBC_2.27 _IO_wdefault_xsputn F +GLIBC_2.27 _IO_wdo_write F +GLIBC_2.27 _IO_wdoallocbuf F +GLIBC_2.27 _IO_wfile_jumps D 0x54 +GLIBC_2.27 _IO_wfile_overflow F +GLIBC_2.27 _IO_wfile_seekoff F +GLIBC_2.27 _IO_wfile_sync F +GLIBC_2.27 _IO_wfile_underflow F +GLIBC_2.27 _IO_wfile_xsputn F +GLIBC_2.27 _IO_wmarker_delta F +GLIBC_2.27 _IO_wsetb F +GLIBC_2.27 ___brk_addr D 0x4 +GLIBC_2.27 __adjtimex F +GLIBC_2.27 __after_morecore_hook D 0x4 +GLIBC_2.27 __argz_count F +GLIBC_2.27 __argz_next F +GLIBC_2.27 __argz_stringify F +GLIBC_2.27 __asprintf F +GLIBC_2.27 __asprintf_chk F +GLIBC_2.27 __assert F +GLIBC_2.27 __assert_fail F +GLIBC_2.27 __assert_perror_fail F +GLIBC_2.27 __backtrace F +GLIBC_2.27 __backtrace_symbols F +GLIBC_2.27 __backtrace_symbols_fd F +GLIBC_2.27 __bsd_getpgrp F +GLIBC_2.27 __bzero F +GLIBC_2.27 __check_rhosts_file D 0x4 +GLIBC_2.27 __chk_fail F +GLIBC_2.27 __clone F +GLIBC_2.27 __close F +GLIBC_2.27 __cmsg_nxthdr F +GLIBC_2.27 __confstr_chk F +GLIBC_2.27 __connect F +GLIBC_2.27 __ctype_b_loc F +GLIBC_2.27 __ctype_get_mb_cur_max F +GLIBC_2.27 __ctype_tolower_loc F +GLIBC_2.27 __ctype_toupper_loc F +GLIBC_2.27 __curbrk D 0x4 +GLIBC_2.27 __cxa_at_quick_exit F +GLIBC_2.27 __cxa_atexit F +GLIBC_2.27 __cxa_finalize F +GLIBC_2.27 __cxa_thread_atexit_impl F +GLIBC_2.27 __cyg_profile_func_enter F +GLIBC_2.27 __cyg_profile_func_exit F +GLIBC_2.27 __daylight D 0x4 +GLIBC_2.27 __dcgettext F +GLIBC_2.27 __default_morecore F +GLIBC_2.27 __dgettext F +GLIBC_2.27 __dprintf_chk F +GLIBC_2.27 __dup2 F +GLIBC_2.27 __duplocale F +GLIBC_2.27 __endmntent F +GLIBC_2.27 __environ D 0x4 +GLIBC_2.27 __errno_location F +GLIBC_2.27 __explicit_bzero_chk F +GLIBC_2.27 __fbufsize F +GLIBC_2.27 __fcntl F +GLIBC_2.27 __fdelt_chk F +GLIBC_2.27 __fdelt_warn F +GLIBC_2.27 __ffs F +GLIBC_2.27 __fgets_chk F +GLIBC_2.27 __fgets_unlocked_chk F +GLIBC_2.27 __fgetws_chk F +GLIBC_2.27 __fgetws_unlocked_chk F +GLIBC_2.27 __finite F +GLIBC_2.27 __finitef F +GLIBC_2.27 __flbf F +GLIBC_2.27 __fork F +GLIBC_2.27 __fpending F +GLIBC_2.27 __fprintf_chk F +GLIBC_2.27 __fpu_control D 0x4 +GLIBC_2.27 __fpurge F +GLIBC_2.27 __fread_chk F +GLIBC_2.27 __fread_unlocked_chk F +GLIBC_2.27 __freadable F +GLIBC_2.27 __freading F +GLIBC_2.27 __free_hook D 0x4 +GLIBC_2.27 __freelocale F +GLIBC_2.27 __fsetlocking F +GLIBC_2.27 __fwprintf_chk F +GLIBC_2.27 __fwritable F +GLIBC_2.27 __fwriting F +GLIBC_2.27 __fxstat F +GLIBC_2.27 __fxstat64 F +GLIBC_2.27 __fxstatat F +GLIBC_2.27 __fxstatat64 F +GLIBC_2.27 __getauxval F +GLIBC_2.27 __getcwd_chk F +GLIBC_2.27 __getdelim F +GLIBC_2.27 __getdomainname_chk F +GLIBC_2.27 __getgroups_chk F +GLIBC_2.27 __gethostname_chk F +GLIBC_2.27 __getlogin_r_chk F +GLIBC_2.27 __getmntent_r F +GLIBC_2.27 __getpagesize F +GLIBC_2.27 __getpgid F +GLIBC_2.27 __getpid F +GLIBC_2.27 __gets_chk F +GLIBC_2.27 __gettimeofday F +GLIBC_2.27 __getwd_chk F +GLIBC_2.27 __gmtime_r F +GLIBC_2.27 __h_errno_location F +GLIBC_2.27 __isalnum_l F +GLIBC_2.27 __isalpha_l F +GLIBC_2.27 __isascii_l F +GLIBC_2.27 __isblank_l F +GLIBC_2.27 __iscntrl_l F +GLIBC_2.27 __isctype F +GLIBC_2.27 __isdigit_l F +GLIBC_2.27 __isgraph_l F +GLIBC_2.27 __isinf F +GLIBC_2.27 __isinff F +GLIBC_2.27 __islower_l F +GLIBC_2.27 __isnan F +GLIBC_2.27 __isnanf F +GLIBC_2.27 __isoc99_fscanf F +GLIBC_2.27 __isoc99_fwscanf F +GLIBC_2.27 __isoc99_scanf F +GLIBC_2.27 __isoc99_sscanf F +GLIBC_2.27 __isoc99_swscanf F +GLIBC_2.27 __isoc99_vfscanf F +GLIBC_2.27 __isoc99_vfwscanf F +GLIBC_2.27 __isoc99_vscanf F +GLIBC_2.27 __isoc99_vsscanf F +GLIBC_2.27 __isoc99_vswscanf F +GLIBC_2.27 __isoc99_vwscanf F +GLIBC_2.27 __isoc99_wscanf F +GLIBC_2.27 __isprint_l F +GLIBC_2.27 __ispunct_l F +GLIBC_2.27 __isspace_l F +GLIBC_2.27 __isupper_l F +GLIBC_2.27 __iswalnum_l F +GLIBC_2.27 __iswalpha_l F +GLIBC_2.27 __iswblank_l F +GLIBC_2.27 __iswcntrl_l F +GLIBC_2.27 __iswctype F +GLIBC_2.27 __iswctype_l F +GLIBC_2.27 __iswdigit_l F +GLIBC_2.27 __iswgraph_l F +GLIBC_2.27 __iswlower_l F +GLIBC_2.27 __iswprint_l F +GLIBC_2.27 __iswpunct_l F +GLIBC_2.27 __iswspace_l F +GLIBC_2.27 __iswupper_l F +GLIBC_2.27 __iswxdigit_l F +GLIBC_2.27 __isxdigit_l F +GLIBC_2.27 __ivaliduser F +GLIBC_2.27 __key_decryptsession_pk_LOCAL D 0x4 +GLIBC_2.27 __key_encryptsession_pk_LOCAL D 0x4 +GLIBC_2.27 __key_gendes_LOCAL D 0x4 +GLIBC_2.27 __libc_allocate_rtsig F +GLIBC_2.27 __libc_calloc F +GLIBC_2.27 __libc_current_sigrtmax F +GLIBC_2.27 __libc_current_sigrtmin F +GLIBC_2.27 __libc_free F +GLIBC_2.27 __libc_freeres F +GLIBC_2.27 __libc_init_first F +GLIBC_2.27 __libc_mallinfo F +GLIBC_2.27 __libc_malloc F +GLIBC_2.27 __libc_mallopt F +GLIBC_2.27 __libc_memalign F +GLIBC_2.27 __libc_pvalloc F +GLIBC_2.27 __libc_realloc F +GLIBC_2.27 __libc_sa_len F +GLIBC_2.27 __libc_start_main F +GLIBC_2.27 __libc_valloc F +GLIBC_2.27 __longjmp_chk F +GLIBC_2.27 __lseek F +GLIBC_2.27 __lxstat F +GLIBC_2.27 __lxstat64 F +GLIBC_2.27 __malloc_hook D 0x4 +GLIBC_2.27 __mbrlen F +GLIBC_2.27 __mbrtowc F +GLIBC_2.27 __mbsnrtowcs_chk F +GLIBC_2.27 __mbsrtowcs_chk F +GLIBC_2.27 __mbstowcs_chk F +GLIBC_2.27 __memalign_hook D 0x4 +GLIBC_2.27 __memcpy_chk F +GLIBC_2.27 __memmove_chk F +GLIBC_2.27 __mempcpy F +GLIBC_2.27 __mempcpy_chk F +GLIBC_2.27 __memset_chk F +GLIBC_2.27 __monstartup F +GLIBC_2.27 __morecore D 0x4 +GLIBC_2.27 __nanosleep F +GLIBC_2.27 __newlocale F +GLIBC_2.27 __nl_langinfo_l F +GLIBC_2.27 __nss_configure_lookup F +GLIBC_2.27 __nss_database_lookup F +GLIBC_2.27 __nss_hostname_digits_dots F +GLIBC_2.27 __nss_next F +GLIBC_2.27 __obstack_printf_chk F +GLIBC_2.27 __obstack_vprintf_chk F +GLIBC_2.27 __open F +GLIBC_2.27 __open64 F +GLIBC_2.27 __open64_2 F +GLIBC_2.27 __open_2 F +GLIBC_2.27 __openat64_2 F +GLIBC_2.27 __openat_2 F +GLIBC_2.27 __overflow F +GLIBC_2.27 __pipe F +GLIBC_2.27 __poll F +GLIBC_2.27 __poll_chk F +GLIBC_2.27 __posix_getopt F +GLIBC_2.27 __ppoll_chk F +GLIBC_2.27 __pread64 F +GLIBC_2.27 __pread64_chk F +GLIBC_2.27 __pread_chk F +GLIBC_2.27 __printf_chk F +GLIBC_2.27 __printf_fp F +GLIBC_2.27 __profile_frequency F +GLIBC_2.27 __progname D 0x4 +GLIBC_2.27 __progname_full D 0x4 +GLIBC_2.27 __ptsname_r_chk F +GLIBC_2.27 __pwrite64 F +GLIBC_2.27 __rawmemchr F +GLIBC_2.27 __rcmd_errstr D 0x4 +GLIBC_2.27 __read F +GLIBC_2.27 __read_chk F +GLIBC_2.27 __readlink_chk F +GLIBC_2.27 __readlinkat_chk F +GLIBC_2.27 __realloc_hook D 0x4 +GLIBC_2.27 __realpath_chk F +GLIBC_2.27 __recv_chk F +GLIBC_2.27 __recvfrom_chk F +GLIBC_2.27 __register_atfork F +GLIBC_2.27 __res_init F +GLIBC_2.27 __res_nclose F +GLIBC_2.27 __res_ninit F +GLIBC_2.27 __res_randomid F +GLIBC_2.27 __res_state F +GLIBC_2.27 __rpc_thread_createerr F +GLIBC_2.27 __rpc_thread_svc_fdset F +GLIBC_2.27 __rpc_thread_svc_max_pollfd F +GLIBC_2.27 __rpc_thread_svc_pollfd F +GLIBC_2.27 __sbrk F +GLIBC_2.27 __sched_cpualloc F +GLIBC_2.27 __sched_cpucount F +GLIBC_2.27 __sched_cpufree F +GLIBC_2.27 __sched_get_priority_max F +GLIBC_2.27 __sched_get_priority_min F +GLIBC_2.27 __sched_getparam F +GLIBC_2.27 __sched_getscheduler F +GLIBC_2.27 __sched_setscheduler F +GLIBC_2.27 __sched_yield F +GLIBC_2.27 __select F +GLIBC_2.27 __send F +GLIBC_2.27 __setmntent F +GLIBC_2.27 __setpgid F +GLIBC_2.27 __sigaction F +GLIBC_2.27 __signbit F +GLIBC_2.27 __signbitf F +GLIBC_2.27 __sigpause F +GLIBC_2.27 __sigsetjmp F +GLIBC_2.27 __sigsuspend F +GLIBC_2.27 __snprintf_chk F +GLIBC_2.27 __sprintf_chk F +GLIBC_2.27 __stack_chk_fail F +GLIBC_2.27 __statfs F +GLIBC_2.27 __stpcpy F +GLIBC_2.27 __stpcpy_chk F +GLIBC_2.27 __stpncpy F +GLIBC_2.27 __stpncpy_chk F +GLIBC_2.27 __strcasecmp F +GLIBC_2.27 __strcasecmp_l F +GLIBC_2.27 __strcasestr F +GLIBC_2.27 __strcat_chk F +GLIBC_2.27 __strcoll_l F +GLIBC_2.27 __strcpy_chk F +GLIBC_2.27 __strdup F +GLIBC_2.27 __strerror_r F +GLIBC_2.27 __strfmon_l F +GLIBC_2.27 __strftime_l F +GLIBC_2.27 __strncasecmp_l F +GLIBC_2.27 __strncat_chk F +GLIBC_2.27 __strncpy_chk F +GLIBC_2.27 __strndup F +GLIBC_2.27 __strsep_g F +GLIBC_2.27 __strtod_internal F +GLIBC_2.27 __strtod_l F +GLIBC_2.27 __strtof_internal F +GLIBC_2.27 __strtof_l F +GLIBC_2.27 __strtok_r F +GLIBC_2.27 __strtol_internal F +GLIBC_2.27 __strtol_l F +GLIBC_2.27 __strtold_internal F +GLIBC_2.27 __strtold_l F +GLIBC_2.27 __strtoll_internal F +GLIBC_2.27 __strtoll_l F +GLIBC_2.27 __strtoul_internal F +GLIBC_2.27 __strtoul_l F +GLIBC_2.27 __strtoull_internal F +GLIBC_2.27 __strtoull_l F +GLIBC_2.27 __strverscmp F +GLIBC_2.27 __strxfrm_l F +GLIBC_2.27 __swprintf_chk F +GLIBC_2.27 __syscall_error F +GLIBC_2.27 __sysconf F +GLIBC_2.27 __syslog_chk F +GLIBC_2.27 __sysv_signal F +GLIBC_2.27 __timezone D 0x4 +GLIBC_2.27 __toascii_l F +GLIBC_2.27 __tolower_l F +GLIBC_2.27 __toupper_l F +GLIBC_2.27 __towctrans F +GLIBC_2.27 __towctrans_l F +GLIBC_2.27 __towlower_l F +GLIBC_2.27 __towupper_l F +GLIBC_2.27 __ttyname_r_chk F +GLIBC_2.27 __tzname D 0x8 +GLIBC_2.27 __uflow F +GLIBC_2.27 __underflow F +GLIBC_2.27 __uselocale F +GLIBC_2.27 __vasprintf_chk F +GLIBC_2.27 __vdprintf_chk F +GLIBC_2.27 __vfork F +GLIBC_2.27 __vfprintf_chk F +GLIBC_2.27 __vfscanf F +GLIBC_2.27 __vfwprintf_chk F +GLIBC_2.27 __vprintf_chk F +GLIBC_2.27 __vsnprintf F +GLIBC_2.27 __vsnprintf_chk F +GLIBC_2.27 __vsprintf_chk F +GLIBC_2.27 __vsscanf F +GLIBC_2.27 __vswprintf_chk F +GLIBC_2.27 __vsyslog_chk F +GLIBC_2.27 __vwprintf_chk F +GLIBC_2.27 __wait F +GLIBC_2.27 __waitpid F +GLIBC_2.27 __wcpcpy_chk F +GLIBC_2.27 __wcpncpy_chk F +GLIBC_2.27 __wcrtomb_chk F +GLIBC_2.27 __wcscasecmp_l F +GLIBC_2.27 __wcscat_chk F +GLIBC_2.27 __wcscoll_l F +GLIBC_2.27 __wcscpy_chk F +GLIBC_2.27 __wcsftime_l F +GLIBC_2.27 __wcsncasecmp_l F +GLIBC_2.27 __wcsncat_chk F +GLIBC_2.27 __wcsncpy_chk F +GLIBC_2.27 __wcsnrtombs_chk F +GLIBC_2.27 __wcsrtombs_chk F +GLIBC_2.27 __wcstod_internal F +GLIBC_2.27 __wcstod_l F +GLIBC_2.27 __wcstof_internal F +GLIBC_2.27 __wcstof_l F +GLIBC_2.27 __wcstol_internal F +GLIBC_2.27 __wcstol_l F +GLIBC_2.27 __wcstold_internal F +GLIBC_2.27 __wcstold_l F +GLIBC_2.27 __wcstoll_internal F +GLIBC_2.27 __wcstoll_l F +GLIBC_2.27 __wcstombs_chk F +GLIBC_2.27 __wcstoul_internal F +GLIBC_2.27 __wcstoul_l F +GLIBC_2.27 __wcstoull_internal F +GLIBC_2.27 __wcstoull_l F +GLIBC_2.27 __wcsxfrm_l F +GLIBC_2.27 __wctomb_chk F +GLIBC_2.27 __wctrans_l F +GLIBC_2.27 __wctype_l F +GLIBC_2.27 __wmemcpy_chk F +GLIBC_2.27 __wmemmove_chk F +GLIBC_2.27 __wmempcpy_chk F +GLIBC_2.27 __wmemset_chk F +GLIBC_2.27 __woverflow F +GLIBC_2.27 __wprintf_chk F +GLIBC_2.27 __write F +GLIBC_2.27 __wuflow F +GLIBC_2.27 __wunderflow F +GLIBC_2.27 __xmknod F +GLIBC_2.27 __xmknodat F +GLIBC_2.27 __xpg_basename F +GLIBC_2.27 __xpg_sigpause F +GLIBC_2.27 __xpg_strerror_r F +GLIBC_2.27 __xstat F +GLIBC_2.27 __xstat64 F +GLIBC_2.27 _authenticate F +GLIBC_2.27 _dl_mcount_wrapper F +GLIBC_2.27 _dl_mcount_wrapper_check F +GLIBC_2.27 _environ D 0x4 +GLIBC_2.27 _exit F +GLIBC_2.27 _flush_cache F +GLIBC_2.27 _flushlbf F +GLIBC_2.27 _libc_intl_domainname D 0x5 +GLIBC_2.27 _longjmp F +GLIBC_2.27 _mcleanup F +GLIBC_2.27 _mcount F +GLIBC_2.27 _nl_default_dirname D 0x12 +GLIBC_2.27 _nl_domain_bindings D 0x4 +GLIBC_2.27 _nl_msg_cat_cntr D 0x4 +GLIBC_2.27 _null_auth D 0xc +GLIBC_2.27 _obstack_allocated_p F +GLIBC_2.27 _obstack_begin F +GLIBC_2.27 _obstack_begin_1 F +GLIBC_2.27 _obstack_free F +GLIBC_2.27 _obstack_memory_used F +GLIBC_2.27 _obstack_newchunk F +GLIBC_2.27 _res D 0x200 +GLIBC_2.27 _res_hconf D 0x30 +GLIBC_2.27 _rpc_dtablesize F +GLIBC_2.27 _seterr_reply F +GLIBC_2.27 _setjmp F +GLIBC_2.27 _sys_errlist D 0x21c +GLIBC_2.27 _sys_nerr D 0x4 +GLIBC_2.27 _sys_siglist D 0x104 +GLIBC_2.27 _tolower F +GLIBC_2.27 _toupper F +GLIBC_2.27 a64l F +GLIBC_2.27 abort F +GLIBC_2.27 abs F +GLIBC_2.27 accept F +GLIBC_2.27 accept4 F +GLIBC_2.27 access F +GLIBC_2.27 acct F +GLIBC_2.27 addmntent F +GLIBC_2.27 addseverity F +GLIBC_2.27 adjtime F +GLIBC_2.27 adjtimex F +GLIBC_2.27 alarm F +GLIBC_2.27 aligned_alloc F +GLIBC_2.27 alphasort F +GLIBC_2.27 alphasort64 F +GLIBC_2.27 argp_err_exit_status D 0x4 +GLIBC_2.27 argp_error F +GLIBC_2.27 argp_failure F +GLIBC_2.27 argp_help F +GLIBC_2.27 argp_parse F +GLIBC_2.27 argp_program_bug_address D 0x4 +GLIBC_2.27 argp_program_version D 0x4 +GLIBC_2.27 argp_program_version_hook D 0x4 +GLIBC_2.27 argp_state_help F +GLIBC_2.27 argp_usage F +GLIBC_2.27 argz_add F +GLIBC_2.27 argz_add_sep F +GLIBC_2.27 argz_append F +GLIBC_2.27 argz_count F +GLIBC_2.27 argz_create F +GLIBC_2.27 argz_create_sep F +GLIBC_2.27 argz_delete F +GLIBC_2.27 argz_extract F +GLIBC_2.27 argz_insert F +GLIBC_2.27 argz_next F +GLIBC_2.27 argz_replace F +GLIBC_2.27 argz_stringify F +GLIBC_2.27 asctime F +GLIBC_2.27 asctime_r F +GLIBC_2.27 asprintf F +GLIBC_2.27 atof F +GLIBC_2.27 atoi F +GLIBC_2.27 atol F +GLIBC_2.27 atoll F +GLIBC_2.27 authdes_create F +GLIBC_2.27 authdes_getucred F +GLIBC_2.27 authdes_pk_create F +GLIBC_2.27 authnone_create F +GLIBC_2.27 authunix_create F +GLIBC_2.27 authunix_create_default F +GLIBC_2.27 backtrace F +GLIBC_2.27 backtrace_symbols F +GLIBC_2.27 backtrace_symbols_fd F +GLIBC_2.27 basename F +GLIBC_2.27 bcmp F +GLIBC_2.27 bcopy F +GLIBC_2.27 bind F +GLIBC_2.27 bind_textdomain_codeset F +GLIBC_2.27 bindresvport F +GLIBC_2.27 bindtextdomain F +GLIBC_2.27 brk F +GLIBC_2.27 bsd_signal F +GLIBC_2.27 bsearch F +GLIBC_2.27 btowc F +GLIBC_2.27 bzero F +GLIBC_2.27 c16rtomb F +GLIBC_2.27 c32rtomb F +GLIBC_2.27 cacheflush F +GLIBC_2.27 calloc F +GLIBC_2.27 callrpc F +GLIBC_2.27 canonicalize_file_name F +GLIBC_2.27 capget F +GLIBC_2.27 capset F +GLIBC_2.27 catclose F +GLIBC_2.27 catgets F +GLIBC_2.27 catopen F +GLIBC_2.27 cbc_crypt F +GLIBC_2.27 cfgetispeed F +GLIBC_2.27 cfgetospeed F +GLIBC_2.27 cfmakeraw F +GLIBC_2.27 cfsetispeed F +GLIBC_2.27 cfsetospeed F +GLIBC_2.27 cfsetspeed F +GLIBC_2.27 chdir F +GLIBC_2.27 chflags F +GLIBC_2.27 chmod F +GLIBC_2.27 chown F +GLIBC_2.27 chroot F +GLIBC_2.27 clearenv F +GLIBC_2.27 clearerr F +GLIBC_2.27 clearerr_unlocked F +GLIBC_2.27 clnt_broadcast F +GLIBC_2.27 clnt_create F +GLIBC_2.27 clnt_pcreateerror F +GLIBC_2.27 clnt_perrno F +GLIBC_2.27 clnt_perror F +GLIBC_2.27 clnt_spcreateerror F +GLIBC_2.27 clnt_sperrno F +GLIBC_2.27 clnt_sperror F +GLIBC_2.27 clntraw_create F +GLIBC_2.27 clnttcp_create F +GLIBC_2.27 clntudp_bufcreate F +GLIBC_2.27 clntudp_create F +GLIBC_2.27 clntunix_create F +GLIBC_2.27 clock F +GLIBC_2.27 clock_adjtime F +GLIBC_2.27 clock_getcpuclockid F +GLIBC_2.27 clock_getres F +GLIBC_2.27 clock_gettime F +GLIBC_2.27 clock_nanosleep F +GLIBC_2.27 clock_settime F +GLIBC_2.27 clone F +GLIBC_2.27 close F +GLIBC_2.27 closedir F +GLIBC_2.27 closelog F +GLIBC_2.27 confstr F +GLIBC_2.27 connect F +GLIBC_2.27 copy_file_range F +GLIBC_2.27 copysign F +GLIBC_2.27 copysignf F +GLIBC_2.27 copysignl F +GLIBC_2.27 creat F +GLIBC_2.27 creat64 F +GLIBC_2.27 ctermid F +GLIBC_2.27 ctime F +GLIBC_2.27 ctime_r F +GLIBC_2.27 cuserid F +GLIBC_2.27 daemon F +GLIBC_2.27 daylight D 0x4 +GLIBC_2.27 dcgettext F +GLIBC_2.27 dcngettext F +GLIBC_2.27 delete_module F +GLIBC_2.27 des_setparity F +GLIBC_2.27 dgettext F +GLIBC_2.27 difftime F +GLIBC_2.27 dirfd F +GLIBC_2.27 dirname F +GLIBC_2.27 div F +GLIBC_2.27 dl_iterate_phdr F +GLIBC_2.27 dngettext F +GLIBC_2.27 dprintf F +GLIBC_2.27 drand48 F +GLIBC_2.27 drand48_r F +GLIBC_2.27 dup F +GLIBC_2.27 dup2 F +GLIBC_2.27 dup3 F +GLIBC_2.27 duplocale F +GLIBC_2.27 dysize F +GLIBC_2.27 eaccess F +GLIBC_2.27 ecb_crypt F +GLIBC_2.27 ecvt F +GLIBC_2.27 ecvt_r F +GLIBC_2.27 endaliasent F +GLIBC_2.27 endfsent F +GLIBC_2.27 endgrent F +GLIBC_2.27 endhostent F +GLIBC_2.27 endmntent F +GLIBC_2.27 endnetent F +GLIBC_2.27 endnetgrent F +GLIBC_2.27 endprotoent F +GLIBC_2.27 endpwent F +GLIBC_2.27 endrpcent F +GLIBC_2.27 endservent F +GLIBC_2.27 endsgent F +GLIBC_2.27 endspent F +GLIBC_2.27 endttyent F +GLIBC_2.27 endusershell F +GLIBC_2.27 endutent F +GLIBC_2.27 endutxent F +GLIBC_2.27 environ D 0x4 +GLIBC_2.27 envz_add F +GLIBC_2.27 envz_entry F +GLIBC_2.27 envz_get F +GLIBC_2.27 envz_merge F +GLIBC_2.27 envz_remove F +GLIBC_2.27 envz_strip F +GLIBC_2.27 epoll_create F +GLIBC_2.27 epoll_create1 F +GLIBC_2.27 epoll_ctl F +GLIBC_2.27 epoll_pwait F +GLIBC_2.27 epoll_wait F +GLIBC_2.27 erand48 F +GLIBC_2.27 erand48_r F +GLIBC_2.27 err F +GLIBC_2.27 error F +GLIBC_2.27 error_at_line F +GLIBC_2.27 error_message_count D 0x4 +GLIBC_2.27 error_one_per_line D 0x4 +GLIBC_2.27 error_print_progname D 0x4 +GLIBC_2.27 errx F +GLIBC_2.27 ether_aton F +GLIBC_2.27 ether_aton_r F +GLIBC_2.27 ether_hostton F +GLIBC_2.27 ether_line F +GLIBC_2.27 ether_ntoa F +GLIBC_2.27 ether_ntoa_r F +GLIBC_2.27 ether_ntohost F +GLIBC_2.27 euidaccess F +GLIBC_2.27 eventfd F +GLIBC_2.27 eventfd_read F +GLIBC_2.27 eventfd_write F +GLIBC_2.27 execl F +GLIBC_2.27 execle F +GLIBC_2.27 execlp F +GLIBC_2.27 execv F +GLIBC_2.27 execve F +GLIBC_2.27 execvp F +GLIBC_2.27 execvpe F +GLIBC_2.27 exit F +GLIBC_2.27 explicit_bzero F +GLIBC_2.27 faccessat F +GLIBC_2.27 fallocate F +GLIBC_2.27 fallocate64 F +GLIBC_2.27 fanotify_init F +GLIBC_2.27 fanotify_mark F +GLIBC_2.27 fattach F +GLIBC_2.27 fchdir F +GLIBC_2.27 fchflags F +GLIBC_2.27 fchmod F +GLIBC_2.27 fchmodat F +GLIBC_2.27 fchown F +GLIBC_2.27 fchownat F +GLIBC_2.27 fclose F +GLIBC_2.27 fcloseall F +GLIBC_2.27 fcntl F +GLIBC_2.27 fcvt F +GLIBC_2.27 fcvt_r F +GLIBC_2.27 fdatasync F +GLIBC_2.27 fdetach F +GLIBC_2.27 fdopen F +GLIBC_2.27 fdopendir F +GLIBC_2.27 feof F +GLIBC_2.27 feof_unlocked F +GLIBC_2.27 ferror F +GLIBC_2.27 ferror_unlocked F +GLIBC_2.27 fexecve F +GLIBC_2.27 fflush F +GLIBC_2.27 fflush_unlocked F +GLIBC_2.27 ffs F +GLIBC_2.27 ffsl F +GLIBC_2.27 ffsll F +GLIBC_2.27 fgetc F +GLIBC_2.27 fgetc_unlocked F +GLIBC_2.27 fgetgrent F +GLIBC_2.27 fgetgrent_r F +GLIBC_2.27 fgetpos F +GLIBC_2.27 fgetpos64 F +GLIBC_2.27 fgetpwent F +GLIBC_2.27 fgetpwent_r F +GLIBC_2.27 fgets F +GLIBC_2.27 fgets_unlocked F +GLIBC_2.27 fgetsgent F +GLIBC_2.27 fgetsgent_r F +GLIBC_2.27 fgetspent F +GLIBC_2.27 fgetspent_r F +GLIBC_2.27 fgetwc F +GLIBC_2.27 fgetwc_unlocked F +GLIBC_2.27 fgetws F +GLIBC_2.27 fgetws_unlocked F +GLIBC_2.27 fgetxattr F +GLIBC_2.27 fileno F +GLIBC_2.27 fileno_unlocked F +GLIBC_2.27 finite F +GLIBC_2.27 finitef F +GLIBC_2.27 finitel F +GLIBC_2.27 flistxattr F +GLIBC_2.27 flock F +GLIBC_2.27 flockfile F +GLIBC_2.27 fmemopen F +GLIBC_2.27 fmtmsg F +GLIBC_2.27 fnmatch F +GLIBC_2.27 fopen F +GLIBC_2.27 fopen64 F +GLIBC_2.27 fopencookie F +GLIBC_2.27 fork F +GLIBC_2.27 fpathconf F +GLIBC_2.27 fprintf F +GLIBC_2.27 fputc F +GLIBC_2.27 fputc_unlocked F +GLIBC_2.27 fputs F +GLIBC_2.27 fputs_unlocked F +GLIBC_2.27 fputwc F +GLIBC_2.27 fputwc_unlocked F +GLIBC_2.27 fputws F +GLIBC_2.27 fputws_unlocked F +GLIBC_2.27 fread F +GLIBC_2.27 fread_unlocked F +GLIBC_2.27 free F +GLIBC_2.27 freeaddrinfo F +GLIBC_2.27 freeifaddrs F +GLIBC_2.27 freelocale F +GLIBC_2.27 fremovexattr F +GLIBC_2.27 freopen F +GLIBC_2.27 freopen64 F +GLIBC_2.27 frexp F +GLIBC_2.27 frexpf F +GLIBC_2.27 frexpl F +GLIBC_2.27 fscanf F +GLIBC_2.27 fseek F +GLIBC_2.27 fseeko F +GLIBC_2.27 fseeko64 F +GLIBC_2.27 fsetpos F +GLIBC_2.27 fsetpos64 F +GLIBC_2.27 fsetxattr F +GLIBC_2.27 fstatfs F +GLIBC_2.27 fstatfs64 F +GLIBC_2.27 fstatvfs F +GLIBC_2.27 fstatvfs64 F +GLIBC_2.27 fsync F +GLIBC_2.27 ftell F +GLIBC_2.27 ftello F +GLIBC_2.27 ftello64 F +GLIBC_2.27 ftime F +GLIBC_2.27 ftok F +GLIBC_2.27 ftruncate F +GLIBC_2.27 ftruncate64 F +GLIBC_2.27 ftrylockfile F +GLIBC_2.27 fts64_children F +GLIBC_2.27 fts64_close F +GLIBC_2.27 fts64_open F +GLIBC_2.27 fts64_read F +GLIBC_2.27 fts64_set F +GLIBC_2.27 fts_children F +GLIBC_2.27 fts_close F +GLIBC_2.27 fts_open F +GLIBC_2.27 fts_read F +GLIBC_2.27 fts_set F +GLIBC_2.27 ftw F +GLIBC_2.27 ftw64 F +GLIBC_2.27 funlockfile F +GLIBC_2.27 futimens F +GLIBC_2.27 futimes F +GLIBC_2.27 futimesat F +GLIBC_2.27 fwide F +GLIBC_2.27 fwprintf F +GLIBC_2.27 fwrite F +GLIBC_2.27 fwrite_unlocked F +GLIBC_2.27 fwscanf F +GLIBC_2.27 gai_strerror F +GLIBC_2.27 gcvt F +GLIBC_2.27 get_avphys_pages F +GLIBC_2.27 get_current_dir_name F +GLIBC_2.27 get_myaddress F +GLIBC_2.27 get_nprocs F +GLIBC_2.27 get_nprocs_conf F +GLIBC_2.27 get_phys_pages F +GLIBC_2.27 getaddrinfo F +GLIBC_2.27 getaliasbyname F +GLIBC_2.27 getaliasbyname_r F +GLIBC_2.27 getaliasent F +GLIBC_2.27 getaliasent_r F +GLIBC_2.27 getauxval F +GLIBC_2.27 getc F +GLIBC_2.27 getc_unlocked F +GLIBC_2.27 getchar F +GLIBC_2.27 getchar_unlocked F +GLIBC_2.27 getcontext F +GLIBC_2.27 getcwd F +GLIBC_2.27 getdate F +GLIBC_2.27 getdate_err D 0x4 +GLIBC_2.27 getdate_r F +GLIBC_2.27 getdelim F +GLIBC_2.27 getdirentries F +GLIBC_2.27 getdirentries64 F +GLIBC_2.27 getdomainname F +GLIBC_2.27 getdtablesize F +GLIBC_2.27 getegid F +GLIBC_2.27 getentropy F +GLIBC_2.27 getenv F +GLIBC_2.27 geteuid F +GLIBC_2.27 getfsent F +GLIBC_2.27 getfsfile F +GLIBC_2.27 getfsspec F +GLIBC_2.27 getgid F +GLIBC_2.27 getgrent F +GLIBC_2.27 getgrent_r F +GLIBC_2.27 getgrgid F +GLIBC_2.27 getgrgid_r F +GLIBC_2.27 getgrnam F +GLIBC_2.27 getgrnam_r F +GLIBC_2.27 getgrouplist F +GLIBC_2.27 getgroups F +GLIBC_2.27 gethostbyaddr F +GLIBC_2.27 gethostbyaddr_r F +GLIBC_2.27 gethostbyname F +GLIBC_2.27 gethostbyname2 F +GLIBC_2.27 gethostbyname2_r F +GLIBC_2.27 gethostbyname_r F +GLIBC_2.27 gethostent F +GLIBC_2.27 gethostent_r F +GLIBC_2.27 gethostid F +GLIBC_2.27 gethostname F +GLIBC_2.27 getifaddrs F +GLIBC_2.27 getipv4sourcefilter F +GLIBC_2.27 getitimer F +GLIBC_2.27 getline F +GLIBC_2.27 getloadavg F +GLIBC_2.27 getlogin F +GLIBC_2.27 getlogin_r F +GLIBC_2.27 getmntent F +GLIBC_2.27 getmntent_r F +GLIBC_2.27 getmsg F +GLIBC_2.27 getnameinfo F +GLIBC_2.27 getnetbyaddr F +GLIBC_2.27 getnetbyaddr_r F +GLIBC_2.27 getnetbyname F +GLIBC_2.27 getnetbyname_r F +GLIBC_2.27 getnetent F +GLIBC_2.27 getnetent_r F +GLIBC_2.27 getnetgrent F +GLIBC_2.27 getnetgrent_r F +GLIBC_2.27 getnetname F +GLIBC_2.27 getopt F +GLIBC_2.27 getopt_long F +GLIBC_2.27 getopt_long_only F +GLIBC_2.27 getpagesize F +GLIBC_2.27 getpass F +GLIBC_2.27 getpeername F +GLIBC_2.27 getpgid F +GLIBC_2.27 getpgrp F +GLIBC_2.27 getpid F +GLIBC_2.27 getpmsg F +GLIBC_2.27 getppid F +GLIBC_2.27 getpriority F +GLIBC_2.27 getprotobyname F +GLIBC_2.27 getprotobyname_r F +GLIBC_2.27 getprotobynumber F +GLIBC_2.27 getprotobynumber_r F +GLIBC_2.27 getprotoent F +GLIBC_2.27 getprotoent_r F +GLIBC_2.27 getpt F +GLIBC_2.27 getpublickey F +GLIBC_2.27 getpw F +GLIBC_2.27 getpwent F +GLIBC_2.27 getpwent_r F +GLIBC_2.27 getpwnam F +GLIBC_2.27 getpwnam_r F +GLIBC_2.27 getpwuid F +GLIBC_2.27 getpwuid_r F +GLIBC_2.27 getrandom F +GLIBC_2.27 getresgid F +GLIBC_2.27 getresuid F +GLIBC_2.27 getrlimit F +GLIBC_2.27 getrlimit64 F +GLIBC_2.27 getrpcbyname F +GLIBC_2.27 getrpcbyname_r F +GLIBC_2.27 getrpcbynumber F +GLIBC_2.27 getrpcbynumber_r F +GLIBC_2.27 getrpcent F +GLIBC_2.27 getrpcent_r F +GLIBC_2.27 getrpcport F +GLIBC_2.27 getrusage F +GLIBC_2.27 gets F +GLIBC_2.27 getsecretkey F +GLIBC_2.27 getservbyname F +GLIBC_2.27 getservbyname_r F +GLIBC_2.27 getservbyport F +GLIBC_2.27 getservbyport_r F +GLIBC_2.27 getservent F +GLIBC_2.27 getservent_r F +GLIBC_2.27 getsgent F +GLIBC_2.27 getsgent_r F +GLIBC_2.27 getsgnam F +GLIBC_2.27 getsgnam_r F +GLIBC_2.27 getsid F +GLIBC_2.27 getsockname F +GLIBC_2.27 getsockopt F +GLIBC_2.27 getsourcefilter F +GLIBC_2.27 getspent F +GLIBC_2.27 getspent_r F +GLIBC_2.27 getspnam F +GLIBC_2.27 getspnam_r F +GLIBC_2.27 getsubopt F +GLIBC_2.27 gettext F +GLIBC_2.27 gettimeofday F +GLIBC_2.27 getttyent F +GLIBC_2.27 getttynam F +GLIBC_2.27 getuid F +GLIBC_2.27 getusershell F +GLIBC_2.27 getutent F +GLIBC_2.27 getutent_r F +GLIBC_2.27 getutid F +GLIBC_2.27 getutid_r F +GLIBC_2.27 getutline F +GLIBC_2.27 getutline_r F +GLIBC_2.27 getutmp F +GLIBC_2.27 getutmpx F +GLIBC_2.27 getutxent F +GLIBC_2.27 getutxid F +GLIBC_2.27 getutxline F +GLIBC_2.27 getw F +GLIBC_2.27 getwc F +GLIBC_2.27 getwc_unlocked F +GLIBC_2.27 getwchar F +GLIBC_2.27 getwchar_unlocked F +GLIBC_2.27 getwd F +GLIBC_2.27 getxattr F +GLIBC_2.27 glob F +GLIBC_2.27 glob64 F +GLIBC_2.27 glob_pattern_p F +GLIBC_2.27 globfree F +GLIBC_2.27 globfree64 F +GLIBC_2.27 gmtime F +GLIBC_2.27 gmtime_r F +GLIBC_2.27 gnu_dev_major F +GLIBC_2.27 gnu_dev_makedev F +GLIBC_2.27 gnu_dev_minor F +GLIBC_2.27 gnu_get_libc_release F +GLIBC_2.27 gnu_get_libc_version F +GLIBC_2.27 grantpt F +GLIBC_2.27 group_member F +GLIBC_2.27 gsignal F +GLIBC_2.27 gtty F +GLIBC_2.27 h_errlist D 0x14 +GLIBC_2.27 h_nerr D 0x4 +GLIBC_2.27 hasmntopt F +GLIBC_2.27 hcreate F +GLIBC_2.27 hcreate_r F +GLIBC_2.27 hdestroy F +GLIBC_2.27 hdestroy_r F +GLIBC_2.27 herror F +GLIBC_2.27 host2netname F +GLIBC_2.27 hsearch F +GLIBC_2.27 hsearch_r F +GLIBC_2.27 hstrerror F +GLIBC_2.27 htonl F +GLIBC_2.27 htons F +GLIBC_2.27 iconv F +GLIBC_2.27 iconv_close F +GLIBC_2.27 iconv_open F +GLIBC_2.27 if_freenameindex F +GLIBC_2.27 if_indextoname F +GLIBC_2.27 if_nameindex F +GLIBC_2.27 if_nametoindex F +GLIBC_2.27 imaxabs F +GLIBC_2.27 imaxdiv F +GLIBC_2.27 in6addr_any D 0x10 +GLIBC_2.27 in6addr_loopback D 0x10 +GLIBC_2.27 index F +GLIBC_2.27 inet6_opt_append F +GLIBC_2.27 inet6_opt_find F +GLIBC_2.27 inet6_opt_finish F +GLIBC_2.27 inet6_opt_get_val F +GLIBC_2.27 inet6_opt_init F +GLIBC_2.27 inet6_opt_next F +GLIBC_2.27 inet6_opt_set_val F +GLIBC_2.27 inet6_option_alloc F +GLIBC_2.27 inet6_option_append F +GLIBC_2.27 inet6_option_find F +GLIBC_2.27 inet6_option_init F +GLIBC_2.27 inet6_option_next F +GLIBC_2.27 inet6_option_space F +GLIBC_2.27 inet6_rth_add F +GLIBC_2.27 inet6_rth_getaddr F +GLIBC_2.27 inet6_rth_init F +GLIBC_2.27 inet6_rth_reverse F +GLIBC_2.27 inet6_rth_segments F +GLIBC_2.27 inet6_rth_space F +GLIBC_2.27 inet_addr F +GLIBC_2.27 inet_aton F +GLIBC_2.27 inet_lnaof F +GLIBC_2.27 inet_makeaddr F +GLIBC_2.27 inet_netof F +GLIBC_2.27 inet_network F +GLIBC_2.27 inet_nsap_addr F +GLIBC_2.27 inet_nsap_ntoa F +GLIBC_2.27 inet_ntoa F +GLIBC_2.27 inet_ntop F +GLIBC_2.27 inet_pton F +GLIBC_2.27 init_module F +GLIBC_2.27 initgroups F +GLIBC_2.27 initstate F +GLIBC_2.27 initstate_r F +GLIBC_2.27 innetgr F +GLIBC_2.27 inotify_add_watch F +GLIBC_2.27 inotify_init F +GLIBC_2.27 inotify_init1 F +GLIBC_2.27 inotify_rm_watch F +GLIBC_2.27 insque F +GLIBC_2.27 ioctl F +GLIBC_2.27 iruserok F +GLIBC_2.27 iruserok_af F +GLIBC_2.27 isalnum F +GLIBC_2.27 isalnum_l F +GLIBC_2.27 isalpha F +GLIBC_2.27 isalpha_l F +GLIBC_2.27 isascii F +GLIBC_2.27 isastream F +GLIBC_2.27 isatty F +GLIBC_2.27 isblank F +GLIBC_2.27 isblank_l F +GLIBC_2.27 iscntrl F +GLIBC_2.27 iscntrl_l F +GLIBC_2.27 isctype F +GLIBC_2.27 isdigit F +GLIBC_2.27 isdigit_l F +GLIBC_2.27 isfdtype F +GLIBC_2.27 isgraph F +GLIBC_2.27 isgraph_l F +GLIBC_2.27 isinf F +GLIBC_2.27 isinff F +GLIBC_2.27 isinfl F +GLIBC_2.27 islower F +GLIBC_2.27 islower_l F +GLIBC_2.27 isnan F +GLIBC_2.27 isnanf F +GLIBC_2.27 isnanl F +GLIBC_2.27 isprint F +GLIBC_2.27 isprint_l F +GLIBC_2.27 ispunct F +GLIBC_2.27 ispunct_l F +GLIBC_2.27 isspace F +GLIBC_2.27 isspace_l F +GLIBC_2.27 isupper F +GLIBC_2.27 isupper_l F +GLIBC_2.27 iswalnum F +GLIBC_2.27 iswalnum_l F +GLIBC_2.27 iswalpha F +GLIBC_2.27 iswalpha_l F +GLIBC_2.27 iswblank F +GLIBC_2.27 iswblank_l F +GLIBC_2.27 iswcntrl F +GLIBC_2.27 iswcntrl_l F +GLIBC_2.27 iswctype F +GLIBC_2.27 iswctype_l F +GLIBC_2.27 iswdigit F +GLIBC_2.27 iswdigit_l F +GLIBC_2.27 iswgraph F +GLIBC_2.27 iswgraph_l F +GLIBC_2.27 iswlower F +GLIBC_2.27 iswlower_l F +GLIBC_2.27 iswprint F +GLIBC_2.27 iswprint_l F +GLIBC_2.27 iswpunct F +GLIBC_2.27 iswpunct_l F +GLIBC_2.27 iswspace F +GLIBC_2.27 iswspace_l F +GLIBC_2.27 iswupper F +GLIBC_2.27 iswupper_l F +GLIBC_2.27 iswxdigit F +GLIBC_2.27 iswxdigit_l F +GLIBC_2.27 isxdigit F +GLIBC_2.27 isxdigit_l F +GLIBC_2.27 jrand48 F +GLIBC_2.27 jrand48_r F +GLIBC_2.27 key_decryptsession F +GLIBC_2.27 key_decryptsession_pk F +GLIBC_2.27 key_encryptsession F +GLIBC_2.27 key_encryptsession_pk F +GLIBC_2.27 key_gendes F +GLIBC_2.27 key_get_conv F +GLIBC_2.27 key_secretkey_is_set F +GLIBC_2.27 key_setnet F +GLIBC_2.27 key_setsecret F +GLIBC_2.27 kill F +GLIBC_2.27 killpg F +GLIBC_2.27 klogctl F +GLIBC_2.27 l64a F +GLIBC_2.27 labs F +GLIBC_2.27 lchmod F +GLIBC_2.27 lchown F +GLIBC_2.27 lckpwdf F +GLIBC_2.27 lcong48 F +GLIBC_2.27 lcong48_r F +GLIBC_2.27 ldexp F +GLIBC_2.27 ldexpf F +GLIBC_2.27 ldexpl F +GLIBC_2.27 ldiv F +GLIBC_2.27 lfind F +GLIBC_2.27 lgetxattr F +GLIBC_2.27 link F +GLIBC_2.27 linkat F +GLIBC_2.27 listen F +GLIBC_2.27 listxattr F +GLIBC_2.27 llabs F +GLIBC_2.27 lldiv F +GLIBC_2.27 llistxattr F +GLIBC_2.27 llseek F +GLIBC_2.27 localeconv F +GLIBC_2.27 localtime F +GLIBC_2.27 localtime_r F +GLIBC_2.27 lockf F +GLIBC_2.27 lockf64 F +GLIBC_2.27 longjmp F +GLIBC_2.27 lrand48 F +GLIBC_2.27 lrand48_r F +GLIBC_2.27 lremovexattr F +GLIBC_2.27 lsearch F +GLIBC_2.27 lseek F +GLIBC_2.27 lseek64 F +GLIBC_2.27 lsetxattr F +GLIBC_2.27 lutimes F +GLIBC_2.27 madvise F +GLIBC_2.27 makecontext F +GLIBC_2.27 mallinfo F +GLIBC_2.27 malloc F +GLIBC_2.27 malloc_info F +GLIBC_2.27 malloc_stats F +GLIBC_2.27 malloc_trim F +GLIBC_2.27 malloc_usable_size F +GLIBC_2.27 mallopt F +GLIBC_2.27 mallwatch D 0x4 +GLIBC_2.27 mblen F +GLIBC_2.27 mbrlen F +GLIBC_2.27 mbrtoc16 F +GLIBC_2.27 mbrtoc32 F +GLIBC_2.27 mbrtowc F +GLIBC_2.27 mbsinit F +GLIBC_2.27 mbsnrtowcs F +GLIBC_2.27 mbsrtowcs F +GLIBC_2.27 mbstowcs F +GLIBC_2.27 mbtowc F +GLIBC_2.27 mcheck F +GLIBC_2.27 mcheck_check_all F +GLIBC_2.27 mcheck_pedantic F +GLIBC_2.27 memalign F +GLIBC_2.27 memccpy F +GLIBC_2.27 memchr F +GLIBC_2.27 memcmp F +GLIBC_2.27 memcpy F +GLIBC_2.27 memfd_create F +GLIBC_2.27 memfrob F +GLIBC_2.27 memmem F +GLIBC_2.27 memmove F +GLIBC_2.27 mempcpy F +GLIBC_2.27 memrchr F +GLIBC_2.27 memset F +GLIBC_2.27 mincore F +GLIBC_2.27 mkdir F +GLIBC_2.27 mkdirat F +GLIBC_2.27 mkdtemp F +GLIBC_2.27 mkfifo F +GLIBC_2.27 mkfifoat F +GLIBC_2.27 mkostemp F +GLIBC_2.27 mkostemp64 F +GLIBC_2.27 mkostemps F +GLIBC_2.27 mkostemps64 F +GLIBC_2.27 mkstemp F +GLIBC_2.27 mkstemp64 F +GLIBC_2.27 mkstemps F +GLIBC_2.27 mkstemps64 F +GLIBC_2.27 mktemp F +GLIBC_2.27 mktime F +GLIBC_2.27 mlock F +GLIBC_2.27 mlock2 F +GLIBC_2.27 mlockall F +GLIBC_2.27 mmap F +GLIBC_2.27 mmap64 F +GLIBC_2.27 modf F +GLIBC_2.27 modff F +GLIBC_2.27 modfl F +GLIBC_2.27 moncontrol F +GLIBC_2.27 monstartup F +GLIBC_2.27 mount F +GLIBC_2.27 mprobe F +GLIBC_2.27 mprotect F +GLIBC_2.27 mrand48 F +GLIBC_2.27 mrand48_r F +GLIBC_2.27 mremap F +GLIBC_2.27 msgctl F +GLIBC_2.27 msgget F +GLIBC_2.27 msgrcv F +GLIBC_2.27 msgsnd F +GLIBC_2.27 msync F +GLIBC_2.27 mtrace F +GLIBC_2.27 munlock F +GLIBC_2.27 munlockall F +GLIBC_2.27 munmap F +GLIBC_2.27 muntrace F +GLIBC_2.27 name_to_handle_at F +GLIBC_2.27 nanosleep F +GLIBC_2.27 netname2host F +GLIBC_2.27 netname2user F +GLIBC_2.27 newlocale F +GLIBC_2.27 nfsservctl F +GLIBC_2.27 nftw F +GLIBC_2.27 nftw64 F +GLIBC_2.27 ngettext F +GLIBC_2.27 nice F +GLIBC_2.27 nl_langinfo F +GLIBC_2.27 nl_langinfo_l F +GLIBC_2.27 nrand48 F +GLIBC_2.27 nrand48_r F +GLIBC_2.27 ntohl F +GLIBC_2.27 ntohs F +GLIBC_2.27 ntp_adjtime F +GLIBC_2.27 ntp_gettime F +GLIBC_2.27 ntp_gettimex F +GLIBC_2.27 obstack_alloc_failed_handler D 0x4 +GLIBC_2.27 obstack_exit_failure D 0x4 +GLIBC_2.27 obstack_free F +GLIBC_2.27 obstack_printf F +GLIBC_2.27 obstack_vprintf F +GLIBC_2.27 on_exit F +GLIBC_2.27 open F +GLIBC_2.27 open64 F +GLIBC_2.27 open_by_handle_at F +GLIBC_2.27 open_memstream F +GLIBC_2.27 open_wmemstream F +GLIBC_2.27 openat F +GLIBC_2.27 openat64 F +GLIBC_2.27 opendir F +GLIBC_2.27 openlog F +GLIBC_2.27 optarg D 0x4 +GLIBC_2.27 opterr D 0x4 +GLIBC_2.27 optind D 0x4 +GLIBC_2.27 optopt D 0x4 +GLIBC_2.27 parse_printf_format F +GLIBC_2.27 passwd2des F +GLIBC_2.27 pathconf F +GLIBC_2.27 pause F +GLIBC_2.27 pclose F +GLIBC_2.27 perror F +GLIBC_2.27 personality F +GLIBC_2.27 pipe F +GLIBC_2.27 pipe2 F +GLIBC_2.27 pivot_root F +GLIBC_2.27 pkey_alloc F +GLIBC_2.27 pkey_free F +GLIBC_2.27 pkey_get F +GLIBC_2.27 pkey_mprotect F +GLIBC_2.27 pkey_set F +GLIBC_2.27 pmap_getmaps F +GLIBC_2.27 pmap_getport F +GLIBC_2.27 pmap_rmtcall F +GLIBC_2.27 pmap_set F +GLIBC_2.27 pmap_unset F +GLIBC_2.27 poll F +GLIBC_2.27 popen F +GLIBC_2.27 posix_fadvise F +GLIBC_2.27 posix_fadvise64 F +GLIBC_2.27 posix_fallocate F +GLIBC_2.27 posix_fallocate64 F +GLIBC_2.27 posix_madvise F +GLIBC_2.27 posix_memalign F +GLIBC_2.27 posix_openpt F +GLIBC_2.27 posix_spawn F +GLIBC_2.27 posix_spawn_file_actions_addclose F +GLIBC_2.27 posix_spawn_file_actions_adddup2 F +GLIBC_2.27 posix_spawn_file_actions_addopen F +GLIBC_2.27 posix_spawn_file_actions_destroy F +GLIBC_2.27 posix_spawn_file_actions_init F +GLIBC_2.27 posix_spawnattr_destroy F +GLIBC_2.27 posix_spawnattr_getflags F +GLIBC_2.27 posix_spawnattr_getpgroup F +GLIBC_2.27 posix_spawnattr_getschedparam F +GLIBC_2.27 posix_spawnattr_getschedpolicy F +GLIBC_2.27 posix_spawnattr_getsigdefault F +GLIBC_2.27 posix_spawnattr_getsigmask F +GLIBC_2.27 posix_spawnattr_init F +GLIBC_2.27 posix_spawnattr_setflags F +GLIBC_2.27 posix_spawnattr_setpgroup F +GLIBC_2.27 posix_spawnattr_setschedparam F +GLIBC_2.27 posix_spawnattr_setschedpolicy F +GLIBC_2.27 posix_spawnattr_setsigdefault F +GLIBC_2.27 posix_spawnattr_setsigmask F +GLIBC_2.27 posix_spawnp F +GLIBC_2.27 ppoll F +GLIBC_2.27 prctl F +GLIBC_2.27 pread F +GLIBC_2.27 pread64 F +GLIBC_2.27 preadv F +GLIBC_2.27 preadv2 F +GLIBC_2.27 preadv64 F +GLIBC_2.27 preadv64v2 F +GLIBC_2.27 printf F +GLIBC_2.27 printf_size F +GLIBC_2.27 printf_size_info F +GLIBC_2.27 prlimit F +GLIBC_2.27 prlimit64 F +GLIBC_2.27 process_vm_readv F +GLIBC_2.27 process_vm_writev F +GLIBC_2.27 profil F +GLIBC_2.27 program_invocation_name D 0x4 +GLIBC_2.27 program_invocation_short_name D 0x4 +GLIBC_2.27 pselect F +GLIBC_2.27 psiginfo F +GLIBC_2.27 psignal F +GLIBC_2.27 pthread_attr_destroy F +GLIBC_2.27 pthread_attr_getdetachstate F +GLIBC_2.27 pthread_attr_getinheritsched F +GLIBC_2.27 pthread_attr_getschedparam F +GLIBC_2.27 pthread_attr_getschedpolicy F +GLIBC_2.27 pthread_attr_getscope F +GLIBC_2.27 pthread_attr_init F +GLIBC_2.27 pthread_attr_setdetachstate F +GLIBC_2.27 pthread_attr_setinheritsched F +GLIBC_2.27 pthread_attr_setschedparam F +GLIBC_2.27 pthread_attr_setschedpolicy F +GLIBC_2.27 pthread_attr_setscope F +GLIBC_2.27 pthread_cond_broadcast F +GLIBC_2.27 pthread_cond_destroy F +GLIBC_2.27 pthread_cond_init F +GLIBC_2.27 pthread_cond_signal F +GLIBC_2.27 pthread_cond_timedwait F +GLIBC_2.27 pthread_cond_wait F +GLIBC_2.27 pthread_condattr_destroy F +GLIBC_2.27 pthread_condattr_init F +GLIBC_2.27 pthread_equal F +GLIBC_2.27 pthread_exit F +GLIBC_2.27 pthread_getschedparam F +GLIBC_2.27 pthread_mutex_destroy F +GLIBC_2.27 pthread_mutex_init F +GLIBC_2.27 pthread_mutex_lock F +GLIBC_2.27 pthread_mutex_unlock F +GLIBC_2.27 pthread_self F +GLIBC_2.27 pthread_setcancelstate F +GLIBC_2.27 pthread_setcanceltype F +GLIBC_2.27 pthread_setschedparam F +GLIBC_2.27 ptrace F +GLIBC_2.27 ptsname F +GLIBC_2.27 ptsname_r F +GLIBC_2.27 putc F +GLIBC_2.27 putc_unlocked F +GLIBC_2.27 putchar F +GLIBC_2.27 putchar_unlocked F +GLIBC_2.27 putenv F +GLIBC_2.27 putgrent F +GLIBC_2.27 putmsg F +GLIBC_2.27 putpmsg F +GLIBC_2.27 putpwent F +GLIBC_2.27 puts F +GLIBC_2.27 putsgent F +GLIBC_2.27 putspent F +GLIBC_2.27 pututline F +GLIBC_2.27 pututxline F +GLIBC_2.27 putw F +GLIBC_2.27 putwc F +GLIBC_2.27 putwc_unlocked F +GLIBC_2.27 putwchar F +GLIBC_2.27 putwchar_unlocked F +GLIBC_2.27 pvalloc F +GLIBC_2.27 pwrite F +GLIBC_2.27 pwrite64 F +GLIBC_2.27 pwritev F +GLIBC_2.27 pwritev2 F +GLIBC_2.27 pwritev64 F +GLIBC_2.27 pwritev64v2 F +GLIBC_2.27 qecvt F +GLIBC_2.27 qecvt_r F +GLIBC_2.27 qfcvt F +GLIBC_2.27 qfcvt_r F +GLIBC_2.27 qgcvt F +GLIBC_2.27 qsort F +GLIBC_2.27 qsort_r F +GLIBC_2.27 quick_exit F +GLIBC_2.27 quotactl F +GLIBC_2.27 raise F +GLIBC_2.27 rand F +GLIBC_2.27 rand_r F +GLIBC_2.27 random F +GLIBC_2.27 random_r F +GLIBC_2.27 rawmemchr F +GLIBC_2.27 rcmd F +GLIBC_2.27 rcmd_af F +GLIBC_2.27 re_comp F +GLIBC_2.27 re_compile_fastmap F +GLIBC_2.27 re_compile_pattern F +GLIBC_2.27 re_exec F +GLIBC_2.27 re_match F +GLIBC_2.27 re_match_2 F +GLIBC_2.27 re_search F +GLIBC_2.27 re_search_2 F +GLIBC_2.27 re_set_registers F +GLIBC_2.27 re_set_syntax F +GLIBC_2.27 re_syntax_options D 0x4 +GLIBC_2.27 read F +GLIBC_2.27 readahead F +GLIBC_2.27 readdir F +GLIBC_2.27 readdir64 F +GLIBC_2.27 readdir64_r F +GLIBC_2.27 readdir_r F +GLIBC_2.27 readlink F +GLIBC_2.27 readlinkat F +GLIBC_2.27 readv F +GLIBC_2.27 realloc F +GLIBC_2.27 reallocarray F +GLIBC_2.27 realpath F +GLIBC_2.27 reboot F +GLIBC_2.27 recv F +GLIBC_2.27 recvfrom F +GLIBC_2.27 recvmmsg F +GLIBC_2.27 recvmsg F +GLIBC_2.27 regcomp F +GLIBC_2.27 regerror F +GLIBC_2.27 regexec F +GLIBC_2.27 regfree F +GLIBC_2.27 register_printf_function F +GLIBC_2.27 register_printf_modifier F +GLIBC_2.27 register_printf_specifier F +GLIBC_2.27 register_printf_type F +GLIBC_2.27 registerrpc F +GLIBC_2.27 remap_file_pages F +GLIBC_2.27 remove F +GLIBC_2.27 removexattr F +GLIBC_2.27 remque F +GLIBC_2.27 rename F +GLIBC_2.27 renameat F +GLIBC_2.27 revoke F +GLIBC_2.27 rewind F +GLIBC_2.27 rewinddir F +GLIBC_2.27 rexec F +GLIBC_2.27 rexec_af F +GLIBC_2.27 rexecoptions D 0x4 +GLIBC_2.27 rindex F +GLIBC_2.27 rmdir F +GLIBC_2.27 rpc_createerr D 0x10 +GLIBC_2.27 rpmatch F +GLIBC_2.27 rresvport F +GLIBC_2.27 rresvport_af F +GLIBC_2.27 rtime F +GLIBC_2.27 ruserok F +GLIBC_2.27 ruserok_af F +GLIBC_2.27 ruserpass F +GLIBC_2.27 sbrk F +GLIBC_2.27 scalbn F +GLIBC_2.27 scalbnf F +GLIBC_2.27 scalbnl F +GLIBC_2.27 scandir F +GLIBC_2.27 scandir64 F +GLIBC_2.27 scandirat F +GLIBC_2.27 scandirat64 F +GLIBC_2.27 scanf F +GLIBC_2.27 sched_get_priority_max F +GLIBC_2.27 sched_get_priority_min F +GLIBC_2.27 sched_getaffinity F +GLIBC_2.27 sched_getcpu F +GLIBC_2.27 sched_getparam F +GLIBC_2.27 sched_getscheduler F +GLIBC_2.27 sched_rr_get_interval F +GLIBC_2.27 sched_setaffinity F +GLIBC_2.27 sched_setparam F +GLIBC_2.27 sched_setscheduler F +GLIBC_2.27 sched_yield F +GLIBC_2.27 secure_getenv F +GLIBC_2.27 seed48 F +GLIBC_2.27 seed48_r F +GLIBC_2.27 seekdir F +GLIBC_2.27 select F +GLIBC_2.27 semctl F +GLIBC_2.27 semget F +GLIBC_2.27 semop F +GLIBC_2.27 semtimedop F +GLIBC_2.27 send F +GLIBC_2.27 sendfile F +GLIBC_2.27 sendfile64 F +GLIBC_2.27 sendmmsg F +GLIBC_2.27 sendmsg F +GLIBC_2.27 sendto F +GLIBC_2.27 setaliasent F +GLIBC_2.27 setbuf F +GLIBC_2.27 setbuffer F +GLIBC_2.27 setcontext F +GLIBC_2.27 setdomainname F +GLIBC_2.27 setegid F +GLIBC_2.27 setenv F +GLIBC_2.27 seteuid F +GLIBC_2.27 setfsent F +GLIBC_2.27 setfsgid F +GLIBC_2.27 setfsuid F +GLIBC_2.27 setgid F +GLIBC_2.27 setgrent F +GLIBC_2.27 setgroups F +GLIBC_2.27 sethostent F +GLIBC_2.27 sethostid F +GLIBC_2.27 sethostname F +GLIBC_2.27 setipv4sourcefilter F +GLIBC_2.27 setitimer F +GLIBC_2.27 setjmp F +GLIBC_2.27 setlinebuf F +GLIBC_2.27 setlocale F +GLIBC_2.27 setlogin F +GLIBC_2.27 setlogmask F +GLIBC_2.27 setmntent F +GLIBC_2.27 setnetent F +GLIBC_2.27 setnetgrent F +GLIBC_2.27 setns F +GLIBC_2.27 setpgid F +GLIBC_2.27 setpgrp F +GLIBC_2.27 setpriority F +GLIBC_2.27 setprotoent F +GLIBC_2.27 setpwent F +GLIBC_2.27 setregid F +GLIBC_2.27 setresgid F +GLIBC_2.27 setresuid F +GLIBC_2.27 setreuid F +GLIBC_2.27 setrlimit F +GLIBC_2.27 setrlimit64 F +GLIBC_2.27 setrpcent F +GLIBC_2.27 setservent F +GLIBC_2.27 setsgent F +GLIBC_2.27 setsid F +GLIBC_2.27 setsockopt F +GLIBC_2.27 setsourcefilter F +GLIBC_2.27 setspent F +GLIBC_2.27 setstate F +GLIBC_2.27 setstate_r F +GLIBC_2.27 settimeofday F +GLIBC_2.27 setttyent F +GLIBC_2.27 setuid F +GLIBC_2.27 setusershell F +GLIBC_2.27 setutent F +GLIBC_2.27 setutxent F +GLIBC_2.27 setvbuf F +GLIBC_2.27 setxattr F +GLIBC_2.27 sgetsgent F +GLIBC_2.27 sgetsgent_r F +GLIBC_2.27 sgetspent F +GLIBC_2.27 sgetspent_r F +GLIBC_2.27 shmat F +GLIBC_2.27 shmctl F +GLIBC_2.27 shmdt F +GLIBC_2.27 shmget F +GLIBC_2.27 shutdown F +GLIBC_2.27 sigaction F +GLIBC_2.27 sigaddset F +GLIBC_2.27 sigaltstack F +GLIBC_2.27 sigandset F +GLIBC_2.27 sigblock F +GLIBC_2.27 sigdelset F +GLIBC_2.27 sigemptyset F +GLIBC_2.27 sigfillset F +GLIBC_2.27 siggetmask F +GLIBC_2.27 sighold F +GLIBC_2.27 sigignore F +GLIBC_2.27 siginterrupt F +GLIBC_2.27 sigisemptyset F +GLIBC_2.27 sigismember F +GLIBC_2.27 siglongjmp F +GLIBC_2.27 signal F +GLIBC_2.27 signalfd F +GLIBC_2.27 sigorset F +GLIBC_2.27 sigpause F +GLIBC_2.27 sigpending F +GLIBC_2.27 sigprocmask F +GLIBC_2.27 sigqueue F +GLIBC_2.27 sigrelse F +GLIBC_2.27 sigreturn F +GLIBC_2.27 sigset F +GLIBC_2.27 sigsetmask F +GLIBC_2.27 sigstack F +GLIBC_2.27 sigsuspend F +GLIBC_2.27 sigtimedwait F +GLIBC_2.27 sigwait F +GLIBC_2.27 sigwaitinfo F +GLIBC_2.27 sleep F +GLIBC_2.27 snprintf F +GLIBC_2.27 sockatmark F +GLIBC_2.27 socket F +GLIBC_2.27 socketpair F +GLIBC_2.27 splice F +GLIBC_2.27 sprintf F +GLIBC_2.27 sprofil F +GLIBC_2.27 srand F +GLIBC_2.27 srand48 F +GLIBC_2.27 srand48_r F +GLIBC_2.27 srandom F +GLIBC_2.27 srandom_r F +GLIBC_2.27 sscanf F +GLIBC_2.27 ssignal F +GLIBC_2.27 sstk F +GLIBC_2.27 statfs F +GLIBC_2.27 statfs64 F +GLIBC_2.27 statvfs F +GLIBC_2.27 statvfs64 F +GLIBC_2.27 stderr D 0x4 +GLIBC_2.27 stdin D 0x4 +GLIBC_2.27 stdout D 0x4 +GLIBC_2.27 stime F +GLIBC_2.27 stpcpy F +GLIBC_2.27 stpncpy F +GLIBC_2.27 strcasecmp F +GLIBC_2.27 strcasecmp_l F +GLIBC_2.27 strcasestr F +GLIBC_2.27 strcat F +GLIBC_2.27 strchr F +GLIBC_2.27 strchrnul F +GLIBC_2.27 strcmp F +GLIBC_2.27 strcoll F +GLIBC_2.27 strcoll_l F +GLIBC_2.27 strcpy F +GLIBC_2.27 strcspn F +GLIBC_2.27 strdup F +GLIBC_2.27 strerror F +GLIBC_2.27 strerror_l F +GLIBC_2.27 strerror_r F +GLIBC_2.27 strfmon F +GLIBC_2.27 strfmon_l F +GLIBC_2.27 strfromd F +GLIBC_2.27 strfromf F +GLIBC_2.27 strfromf32 F +GLIBC_2.27 strfromf32x F +GLIBC_2.27 strfromf64 F +GLIBC_2.27 strfroml F +GLIBC_2.27 strfry F +GLIBC_2.27 strftime F +GLIBC_2.27 strftime_l F +GLIBC_2.27 strlen F +GLIBC_2.27 strncasecmp F +GLIBC_2.27 strncasecmp_l F +GLIBC_2.27 strncat F +GLIBC_2.27 strncmp F +GLIBC_2.27 strncpy F +GLIBC_2.27 strndup F +GLIBC_2.27 strnlen F +GLIBC_2.27 strpbrk F +GLIBC_2.27 strptime F +GLIBC_2.27 strptime_l F +GLIBC_2.27 strrchr F +GLIBC_2.27 strsep F +GLIBC_2.27 strsignal F +GLIBC_2.27 strspn F +GLIBC_2.27 strstr F +GLIBC_2.27 strtod F +GLIBC_2.27 strtod_l F +GLIBC_2.27 strtof F +GLIBC_2.27 strtof32 F +GLIBC_2.27 strtof32_l F +GLIBC_2.27 strtof32x F +GLIBC_2.27 strtof32x_l F +GLIBC_2.27 strtof64 F +GLIBC_2.27 strtof64_l F +GLIBC_2.27 strtof_l F +GLIBC_2.27 strtoimax F +GLIBC_2.27 strtok F +GLIBC_2.27 strtok_r F +GLIBC_2.27 strtol F +GLIBC_2.27 strtol_l F +GLIBC_2.27 strtold F +GLIBC_2.27 strtold_l F +GLIBC_2.27 strtoll F +GLIBC_2.27 strtoll_l F +GLIBC_2.27 strtoq F +GLIBC_2.27 strtoul F +GLIBC_2.27 strtoul_l F +GLIBC_2.27 strtoull F +GLIBC_2.27 strtoull_l F +GLIBC_2.27 strtoumax F +GLIBC_2.27 strtouq F +GLIBC_2.27 strverscmp F +GLIBC_2.27 strxfrm F +GLIBC_2.27 strxfrm_l F +GLIBC_2.27 stty F +GLIBC_2.27 svc_exit F +GLIBC_2.27 svc_fdset D 0x80 +GLIBC_2.27 svc_getreq F +GLIBC_2.27 svc_getreq_common F +GLIBC_2.27 svc_getreq_poll F +GLIBC_2.27 svc_getreqset F +GLIBC_2.27 svc_max_pollfd D 0x4 +GLIBC_2.27 svc_pollfd D 0x4 +GLIBC_2.27 svc_register F +GLIBC_2.27 svc_run F +GLIBC_2.27 svc_sendreply F +GLIBC_2.27 svc_unregister F +GLIBC_2.27 svcauthdes_stats D 0xc +GLIBC_2.27 svcerr_auth F +GLIBC_2.27 svcerr_decode F +GLIBC_2.27 svcerr_noproc F +GLIBC_2.27 svcerr_noprog F +GLIBC_2.27 svcerr_progvers F +GLIBC_2.27 svcerr_systemerr F +GLIBC_2.27 svcerr_weakauth F +GLIBC_2.27 svcfd_create F +GLIBC_2.27 svcraw_create F +GLIBC_2.27 svctcp_create F +GLIBC_2.27 svcudp_bufcreate F +GLIBC_2.27 svcudp_create F +GLIBC_2.27 svcudp_enablecache F +GLIBC_2.27 svcunix_create F +GLIBC_2.27 svcunixfd_create F +GLIBC_2.27 swab F +GLIBC_2.27 swapcontext F +GLIBC_2.27 swapoff F +GLIBC_2.27 swapon F +GLIBC_2.27 swprintf F +GLIBC_2.27 swscanf F +GLIBC_2.27 symlink F +GLIBC_2.27 symlinkat F +GLIBC_2.27 sync F +GLIBC_2.27 sync_file_range F +GLIBC_2.27 syncfs F +GLIBC_2.27 sys_errlist D 0x21c +GLIBC_2.27 sys_nerr D 0x4 +GLIBC_2.27 sys_sigabbrev D 0x104 +GLIBC_2.27 sys_siglist D 0x104 +GLIBC_2.27 syscall F +GLIBC_2.27 sysconf F +GLIBC_2.27 sysctl F +GLIBC_2.27 sysinfo F +GLIBC_2.27 syslog F +GLIBC_2.27 system F +GLIBC_2.27 sysv_signal F +GLIBC_2.27 tcdrain F +GLIBC_2.27 tcflow F +GLIBC_2.27 tcflush F +GLIBC_2.27 tcgetattr F +GLIBC_2.27 tcgetpgrp F +GLIBC_2.27 tcgetsid F +GLIBC_2.27 tcsendbreak F +GLIBC_2.27 tcsetattr F +GLIBC_2.27 tcsetpgrp F +GLIBC_2.27 tdelete F +GLIBC_2.27 tdestroy F +GLIBC_2.27 tee F +GLIBC_2.27 telldir F +GLIBC_2.27 tempnam F +GLIBC_2.27 textdomain F +GLIBC_2.27 tfind F +GLIBC_2.27 time F +GLIBC_2.27 timegm F +GLIBC_2.27 timelocal F +GLIBC_2.27 timerfd_create F +GLIBC_2.27 timerfd_gettime F +GLIBC_2.27 timerfd_settime F +GLIBC_2.27 times F +GLIBC_2.27 timespec_get F +GLIBC_2.27 timezone D 0x4 +GLIBC_2.27 tmpfile F +GLIBC_2.27 tmpfile64 F +GLIBC_2.27 tmpnam F +GLIBC_2.27 tmpnam_r F +GLIBC_2.27 toascii F +GLIBC_2.27 tolower F +GLIBC_2.27 tolower_l F +GLIBC_2.27 toupper F +GLIBC_2.27 toupper_l F +GLIBC_2.27 towctrans F +GLIBC_2.27 towctrans_l F +GLIBC_2.27 towlower F +GLIBC_2.27 towlower_l F +GLIBC_2.27 towupper F +GLIBC_2.27 towupper_l F +GLIBC_2.27 tr_break F +GLIBC_2.27 truncate F +GLIBC_2.27 truncate64 F +GLIBC_2.27 tsearch F +GLIBC_2.27 ttyname F +GLIBC_2.27 ttyname_r F +GLIBC_2.27 ttyslot F +GLIBC_2.27 twalk F +GLIBC_2.27 tzname D 0x8 +GLIBC_2.27 tzset F +GLIBC_2.27 ualarm F +GLIBC_2.27 ulckpwdf F +GLIBC_2.27 ulimit F +GLIBC_2.27 umask F +GLIBC_2.27 umount F +GLIBC_2.27 umount2 F +GLIBC_2.27 uname F +GLIBC_2.27 ungetc F +GLIBC_2.27 ungetwc F +GLIBC_2.27 unlink F +GLIBC_2.27 unlinkat F +GLIBC_2.27 unlockpt F +GLIBC_2.27 unsetenv F +GLIBC_2.27 unshare F +GLIBC_2.27 updwtmp F +GLIBC_2.27 updwtmpx F +GLIBC_2.27 uselocale F +GLIBC_2.27 user2netname F +GLIBC_2.27 usleep F +GLIBC_2.27 ustat F +GLIBC_2.27 utime F +GLIBC_2.27 utimensat F +GLIBC_2.27 utimes F +GLIBC_2.27 utmpname F +GLIBC_2.27 utmpxname F +GLIBC_2.27 valloc F +GLIBC_2.27 vasprintf F +GLIBC_2.27 vdprintf F +GLIBC_2.27 verr F +GLIBC_2.27 verrx F +GLIBC_2.27 versionsort F +GLIBC_2.27 versionsort64 F +GLIBC_2.27 vfork F +GLIBC_2.27 vfprintf F +GLIBC_2.27 vfscanf F +GLIBC_2.27 vfwprintf F +GLIBC_2.27 vfwscanf F +GLIBC_2.27 vhangup F +GLIBC_2.27 vlimit F +GLIBC_2.27 vmsplice F +GLIBC_2.27 vprintf F +GLIBC_2.27 vscanf F +GLIBC_2.27 vsnprintf F +GLIBC_2.27 vsprintf F +GLIBC_2.27 vsscanf F +GLIBC_2.27 vswprintf F +GLIBC_2.27 vswscanf F +GLIBC_2.27 vsyslog F +GLIBC_2.27 vtimes F +GLIBC_2.27 vwarn F +GLIBC_2.27 vwarnx F +GLIBC_2.27 vwprintf F +GLIBC_2.27 vwscanf F +GLIBC_2.27 wait F +GLIBC_2.27 wait3 F +GLIBC_2.27 wait4 F +GLIBC_2.27 waitid F +GLIBC_2.27 waitpid F +GLIBC_2.27 warn F +GLIBC_2.27 warnx F +GLIBC_2.27 wcpcpy F +GLIBC_2.27 wcpncpy F +GLIBC_2.27 wcrtomb F +GLIBC_2.27 wcscasecmp F +GLIBC_2.27 wcscasecmp_l F +GLIBC_2.27 wcscat F +GLIBC_2.27 wcschr F +GLIBC_2.27 wcschrnul F +GLIBC_2.27 wcscmp F +GLIBC_2.27 wcscoll F +GLIBC_2.27 wcscoll_l F +GLIBC_2.27 wcscpy F +GLIBC_2.27 wcscspn F +GLIBC_2.27 wcsdup F +GLIBC_2.27 wcsftime F +GLIBC_2.27 wcsftime_l F +GLIBC_2.27 wcslen F +GLIBC_2.27 wcsncasecmp F +GLIBC_2.27 wcsncasecmp_l F +GLIBC_2.27 wcsncat F +GLIBC_2.27 wcsncmp F +GLIBC_2.27 wcsncpy F +GLIBC_2.27 wcsnlen F +GLIBC_2.27 wcsnrtombs F +GLIBC_2.27 wcspbrk F +GLIBC_2.27 wcsrchr F +GLIBC_2.27 wcsrtombs F +GLIBC_2.27 wcsspn F +GLIBC_2.27 wcsstr F +GLIBC_2.27 wcstod F +GLIBC_2.27 wcstod_l F +GLIBC_2.27 wcstof F +GLIBC_2.27 wcstof32 F +GLIBC_2.27 wcstof32_l F +GLIBC_2.27 wcstof32x F +GLIBC_2.27 wcstof32x_l F +GLIBC_2.27 wcstof64 F +GLIBC_2.27 wcstof64_l F +GLIBC_2.27 wcstof_l F +GLIBC_2.27 wcstoimax F +GLIBC_2.27 wcstok F +GLIBC_2.27 wcstol F +GLIBC_2.27 wcstol_l F +GLIBC_2.27 wcstold F +GLIBC_2.27 wcstold_l F +GLIBC_2.27 wcstoll F +GLIBC_2.27 wcstoll_l F +GLIBC_2.27 wcstombs F +GLIBC_2.27 wcstoq F +GLIBC_2.27 wcstoul F +GLIBC_2.27 wcstoul_l F +GLIBC_2.27 wcstoull F +GLIBC_2.27 wcstoull_l F +GLIBC_2.27 wcstoumax F +GLIBC_2.27 wcstouq F +GLIBC_2.27 wcswcs F +GLIBC_2.27 wcswidth F +GLIBC_2.27 wcsxfrm F +GLIBC_2.27 wcsxfrm_l F +GLIBC_2.27 wctob F +GLIBC_2.27 wctomb F +GLIBC_2.27 wctrans F +GLIBC_2.27 wctrans_l F +GLIBC_2.27 wctype F +GLIBC_2.27 wctype_l F +GLIBC_2.27 wcwidth F +GLIBC_2.27 wmemchr F +GLIBC_2.27 wmemcmp F +GLIBC_2.27 wmemcpy F +GLIBC_2.27 wmemmove F +GLIBC_2.27 wmempcpy F +GLIBC_2.27 wmemset F +GLIBC_2.27 wordexp F +GLIBC_2.27 wordfree F +GLIBC_2.27 wprintf F +GLIBC_2.27 write F +GLIBC_2.27 writev F +GLIBC_2.27 wscanf F +GLIBC_2.27 xdecrypt F +GLIBC_2.27 xdr_accepted_reply F +GLIBC_2.27 xdr_array F +GLIBC_2.27 xdr_authdes_cred F +GLIBC_2.27 xdr_authdes_verf F +GLIBC_2.27 xdr_authunix_parms F +GLIBC_2.27 xdr_bool F +GLIBC_2.27 xdr_bytes F +GLIBC_2.27 xdr_callhdr F +GLIBC_2.27 xdr_callmsg F +GLIBC_2.27 xdr_char F +GLIBC_2.27 xdr_cryptkeyarg F +GLIBC_2.27 xdr_cryptkeyarg2 F +GLIBC_2.27 xdr_cryptkeyres F +GLIBC_2.27 xdr_des_block F +GLIBC_2.27 xdr_double F +GLIBC_2.27 xdr_enum F +GLIBC_2.27 xdr_float F +GLIBC_2.27 xdr_free F +GLIBC_2.27 xdr_getcredres F +GLIBC_2.27 xdr_hyper F +GLIBC_2.27 xdr_int F +GLIBC_2.27 xdr_int16_t F +GLIBC_2.27 xdr_int32_t F +GLIBC_2.27 xdr_int64_t F +GLIBC_2.27 xdr_int8_t F +GLIBC_2.27 xdr_key_netstarg F +GLIBC_2.27 xdr_key_netstres F +GLIBC_2.27 xdr_keybuf F +GLIBC_2.27 xdr_keystatus F +GLIBC_2.27 xdr_long F +GLIBC_2.27 xdr_longlong_t F +GLIBC_2.27 xdr_netnamestr F +GLIBC_2.27 xdr_netobj F +GLIBC_2.27 xdr_opaque F +GLIBC_2.27 xdr_opaque_auth F +GLIBC_2.27 xdr_pmap F +GLIBC_2.27 xdr_pmaplist F +GLIBC_2.27 xdr_pointer F +GLIBC_2.27 xdr_quad_t F +GLIBC_2.27 xdr_reference F +GLIBC_2.27 xdr_rejected_reply F +GLIBC_2.27 xdr_replymsg F +GLIBC_2.27 xdr_rmtcall_args F +GLIBC_2.27 xdr_rmtcallres F +GLIBC_2.27 xdr_short F +GLIBC_2.27 xdr_sizeof F +GLIBC_2.27 xdr_string F +GLIBC_2.27 xdr_u_char F +GLIBC_2.27 xdr_u_hyper F +GLIBC_2.27 xdr_u_int F +GLIBC_2.27 xdr_u_long F +GLIBC_2.27 xdr_u_longlong_t F +GLIBC_2.27 xdr_u_quad_t F +GLIBC_2.27 xdr_u_short F +GLIBC_2.27 xdr_uint16_t F +GLIBC_2.27 xdr_uint32_t F +GLIBC_2.27 xdr_uint64_t F +GLIBC_2.27 xdr_uint8_t F +GLIBC_2.27 xdr_union F +GLIBC_2.27 xdr_unixcred F +GLIBC_2.27 xdr_vector F +GLIBC_2.27 xdr_void F +GLIBC_2.27 xdr_wrapstring F +GLIBC_2.27 xdrmem_create F +GLIBC_2.27 xdrrec_create F +GLIBC_2.27 xdrrec_endofrecord F +GLIBC_2.27 xdrrec_eof F +GLIBC_2.27 xdrrec_skiprecord F +GLIBC_2.27 xdrstdio_create F +GLIBC_2.27 xencrypt F +GLIBC_2.27 xprt_register F +GLIBC_2.27 xprt_unregister F +GLIBC_2.28 fcntl F +GLIBC_2.28 fcntl64 F +GLIBC_2.28 renameat2 F +GLIBC_2.28 statx F +GLIBC_2.28 thrd_current F +GLIBC_2.28 thrd_equal F +GLIBC_2.28 thrd_sleep F +GLIBC_2.28 thrd_yield F diff --git a/sysdeps/unix/sysv/linux/arc/libcrypt.abilist b/sysdeps/unix/sysv/linux/arc/libcrypt.abilist new file mode 100644 index 000000000000..9484dca79ea6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libcrypt.abilist @@ -0,0 +1,7 @@ +GLIBC_2.27 crypt F +GLIBC_2.27 crypt_r F +GLIBC_2.27 encrypt F +GLIBC_2.27 encrypt_r F +GLIBC_2.27 fcrypt F +GLIBC_2.27 setkey F +GLIBC_2.27 setkey_r F diff --git a/sysdeps/unix/sysv/linux/arc/libdl.abilist b/sysdeps/unix/sysv/linux/arc/libdl.abilist new file mode 100644 index 000000000000..16adcae553d8 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libdl.abilist @@ -0,0 +1,9 @@ +GLIBC_2.27 dladdr F +GLIBC_2.27 dladdr1 F +GLIBC_2.27 dlclose F +GLIBC_2.27 dlerror F +GLIBC_2.27 dlinfo F +GLIBC_2.27 dlmopen F +GLIBC_2.27 dlopen F +GLIBC_2.27 dlsym F +GLIBC_2.27 dlvsym F diff --git a/sysdeps/unix/sysv/linux/arc/libm.abilist b/sysdeps/unix/sysv/linux/arc/libm.abilist new file mode 100644 index 000000000000..52b3db50a2bb --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libm.abilist @@ -0,0 +1,753 @@ +GLIBC_2.27 __acos_finite F +GLIBC_2.27 __acosf_finite F +GLIBC_2.27 __acosh_finite F +GLIBC_2.27 __acoshf_finite F +GLIBC_2.27 __asin_finite F +GLIBC_2.27 __asinf_finite F +GLIBC_2.27 __atan2_finite F +GLIBC_2.27 __atan2f_finite F +GLIBC_2.27 __atanh_finite F +GLIBC_2.27 __atanhf_finite F +GLIBC_2.27 __clog10 F +GLIBC_2.27 __clog10f F +GLIBC_2.27 __clog10l F +GLIBC_2.27 __cosh_finite F +GLIBC_2.27 __coshf_finite F +GLIBC_2.27 __exp10_finite F +GLIBC_2.27 __exp10f_finite F +GLIBC_2.27 __exp2_finite F +GLIBC_2.27 __exp2f_finite F +GLIBC_2.27 __exp_finite F +GLIBC_2.27 __expf_finite F +GLIBC_2.27 __finite F +GLIBC_2.27 __finitef F +GLIBC_2.27 __fmod_finite F +GLIBC_2.27 __fmodf_finite F +GLIBC_2.27 __fpclassify F +GLIBC_2.27 __fpclassifyf F +GLIBC_2.27 __gamma_r_finite F +GLIBC_2.27 __gammaf_r_finite F +GLIBC_2.27 __hypot_finite F +GLIBC_2.27 __hypotf_finite F +GLIBC_2.27 __iseqsig F +GLIBC_2.27 __iseqsigf F +GLIBC_2.27 __issignaling F +GLIBC_2.27 __issignalingf F +GLIBC_2.27 __j0_finite F +GLIBC_2.27 __j0f_finite F +GLIBC_2.27 __j1_finite F +GLIBC_2.27 __j1f_finite F +GLIBC_2.27 __jn_finite F +GLIBC_2.27 __jnf_finite F +GLIBC_2.27 __lgamma_r_finite F +GLIBC_2.27 __lgammaf_r_finite F +GLIBC_2.27 __log10_finite F +GLIBC_2.27 __log10f_finite F +GLIBC_2.27 __log2_finite F +GLIBC_2.27 __log2f_finite F +GLIBC_2.27 __log_finite F +GLIBC_2.27 __logf_finite F +GLIBC_2.27 __pow_finite F +GLIBC_2.27 __powf_finite F +GLIBC_2.27 __remainder_finite F +GLIBC_2.27 __remainderf_finite F +GLIBC_2.27 __scalb_finite F +GLIBC_2.27 __scalbf_finite F +GLIBC_2.27 __signbit F +GLIBC_2.27 __signbitf F +GLIBC_2.27 __signgam D 0x4 +GLIBC_2.27 __sinh_finite F +GLIBC_2.27 __sinhf_finite F +GLIBC_2.27 __sqrt_finite F +GLIBC_2.27 __sqrtf_finite F +GLIBC_2.27 __y0_finite F +GLIBC_2.27 __y0f_finite F +GLIBC_2.27 __y1_finite F +GLIBC_2.27 __y1f_finite F +GLIBC_2.27 __yn_finite F +GLIBC_2.27 __ynf_finite F +GLIBC_2.27 acos F +GLIBC_2.27 acosf F +GLIBC_2.27 acosf32 F +GLIBC_2.27 acosf32x F +GLIBC_2.27 acosf64 F +GLIBC_2.27 acosh F +GLIBC_2.27 acoshf F +GLIBC_2.27 acoshf32 F +GLIBC_2.27 acoshf32x F +GLIBC_2.27 acoshf64 F +GLIBC_2.27 acoshl F +GLIBC_2.27 acosl F +GLIBC_2.27 asin F +GLIBC_2.27 asinf F +GLIBC_2.27 asinf32 F +GLIBC_2.27 asinf32x F +GLIBC_2.27 asinf64 F +GLIBC_2.27 asinh F +GLIBC_2.27 asinhf F +GLIBC_2.27 asinhf32 F +GLIBC_2.27 asinhf32x F +GLIBC_2.27 asinhf64 F +GLIBC_2.27 asinhl F +GLIBC_2.27 asinl F +GLIBC_2.27 atan F +GLIBC_2.27 atan2 F +GLIBC_2.27 atan2f F +GLIBC_2.27 atan2f32 F +GLIBC_2.27 atan2f32x F +GLIBC_2.27 atan2f64 F +GLIBC_2.27 atan2l F +GLIBC_2.27 atanf F +GLIBC_2.27 atanf32 F +GLIBC_2.27 atanf32x F +GLIBC_2.27 atanf64 F +GLIBC_2.27 atanh F +GLIBC_2.27 atanhf F +GLIBC_2.27 atanhf32 F +GLIBC_2.27 atanhf32x F +GLIBC_2.27 atanhf64 F +GLIBC_2.27 atanhl F +GLIBC_2.27 atanl F +GLIBC_2.27 cabs F +GLIBC_2.27 cabsf F +GLIBC_2.27 cabsf32 F +GLIBC_2.27 cabsf32x F +GLIBC_2.27 cabsf64 F +GLIBC_2.27 cabsl F +GLIBC_2.27 cacos F +GLIBC_2.27 cacosf F +GLIBC_2.27 cacosf32 F +GLIBC_2.27 cacosf32x F +GLIBC_2.27 cacosf64 F +GLIBC_2.27 cacosh F +GLIBC_2.27 cacoshf F +GLIBC_2.27 cacoshf32 F +GLIBC_2.27 cacoshf32x F +GLIBC_2.27 cacoshf64 F +GLIBC_2.27 cacoshl F +GLIBC_2.27 cacosl F +GLIBC_2.27 canonicalize F +GLIBC_2.27 canonicalizef F +GLIBC_2.27 canonicalizef32 F +GLIBC_2.27 canonicalizef32x F +GLIBC_2.27 canonicalizef64 F +GLIBC_2.27 canonicalizel F +GLIBC_2.27 carg F +GLIBC_2.27 cargf F +GLIBC_2.27 cargf32 F +GLIBC_2.27 cargf32x F +GLIBC_2.27 cargf64 F +GLIBC_2.27 cargl F +GLIBC_2.27 casin F +GLIBC_2.27 casinf F +GLIBC_2.27 casinf32 F +GLIBC_2.27 casinf32x F +GLIBC_2.27 casinf64 F +GLIBC_2.27 casinh F +GLIBC_2.27 casinhf F +GLIBC_2.27 casinhf32 F +GLIBC_2.27 casinhf32x F +GLIBC_2.27 casinhf64 F +GLIBC_2.27 casinhl F +GLIBC_2.27 casinl F +GLIBC_2.27 catan F +GLIBC_2.27 catanf F +GLIBC_2.27 catanf32 F +GLIBC_2.27 catanf32x F +GLIBC_2.27 catanf64 F +GLIBC_2.27 catanh F +GLIBC_2.27 catanhf F +GLIBC_2.27 catanhf32 F +GLIBC_2.27 catanhf32x F +GLIBC_2.27 catanhf64 F +GLIBC_2.27 catanhl F +GLIBC_2.27 catanl F +GLIBC_2.27 cbrt F +GLIBC_2.27 cbrtf F +GLIBC_2.27 cbrtf32 F +GLIBC_2.27 cbrtf32x F +GLIBC_2.27 cbrtf64 F +GLIBC_2.27 cbrtl F +GLIBC_2.27 ccos F +GLIBC_2.27 ccosf F +GLIBC_2.27 ccosf32 F +GLIBC_2.27 ccosf32x F +GLIBC_2.27 ccosf64 F +GLIBC_2.27 ccosh F +GLIBC_2.27 ccoshf F +GLIBC_2.27 ccoshf32 F +GLIBC_2.27 ccoshf32x F +GLIBC_2.27 ccoshf64 F +GLIBC_2.27 ccoshl F +GLIBC_2.27 ccosl F +GLIBC_2.27 ceil F +GLIBC_2.27 ceilf F +GLIBC_2.27 ceilf32 F +GLIBC_2.27 ceilf32x F +GLIBC_2.27 ceilf64 F +GLIBC_2.27 ceill F +GLIBC_2.27 cexp F +GLIBC_2.27 cexpf F +GLIBC_2.27 cexpf32 F +GLIBC_2.27 cexpf32x F +GLIBC_2.27 cexpf64 F +GLIBC_2.27 cexpl F +GLIBC_2.27 cimag F +GLIBC_2.27 cimagf F +GLIBC_2.27 cimagf32 F +GLIBC_2.27 cimagf32x F +GLIBC_2.27 cimagf64 F +GLIBC_2.27 cimagl F +GLIBC_2.27 clog F +GLIBC_2.27 clog10 F +GLIBC_2.27 clog10f F +GLIBC_2.27 clog10f32 F +GLIBC_2.27 clog10f32x F +GLIBC_2.27 clog10f64 F +GLIBC_2.27 clog10l F +GLIBC_2.27 clogf F +GLIBC_2.27 clogf32 F +GLIBC_2.27 clogf32x F +GLIBC_2.27 clogf64 F +GLIBC_2.27 clogl F +GLIBC_2.27 conj F +GLIBC_2.27 conjf F +GLIBC_2.27 conjf32 F +GLIBC_2.27 conjf32x F +GLIBC_2.27 conjf64 F +GLIBC_2.27 conjl F +GLIBC_2.27 copysign F +GLIBC_2.27 copysignf F +GLIBC_2.27 copysignf32 F +GLIBC_2.27 copysignf32x F +GLIBC_2.27 copysignf64 F +GLIBC_2.27 copysignl F +GLIBC_2.27 cos F +GLIBC_2.27 cosf F +GLIBC_2.27 cosf32 F +GLIBC_2.27 cosf32x F +GLIBC_2.27 cosf64 F +GLIBC_2.27 cosh F +GLIBC_2.27 coshf F +GLIBC_2.27 coshf32 F +GLIBC_2.27 coshf32x F +GLIBC_2.27 coshf64 F +GLIBC_2.27 coshl F +GLIBC_2.27 cosl F +GLIBC_2.27 cpow F +GLIBC_2.27 cpowf F +GLIBC_2.27 cpowf32 F +GLIBC_2.27 cpowf32x F +GLIBC_2.27 cpowf64 F +GLIBC_2.27 cpowl F +GLIBC_2.27 cproj F +GLIBC_2.27 cprojf F +GLIBC_2.27 cprojf32 F +GLIBC_2.27 cprojf32x F +GLIBC_2.27 cprojf64 F +GLIBC_2.27 cprojl F +GLIBC_2.27 creal F +GLIBC_2.27 crealf F +GLIBC_2.27 crealf32 F +GLIBC_2.27 crealf32x F +GLIBC_2.27 crealf64 F +GLIBC_2.27 creall F +GLIBC_2.27 csin F +GLIBC_2.27 csinf F +GLIBC_2.27 csinf32 F +GLIBC_2.27 csinf32x F +GLIBC_2.27 csinf64 F +GLIBC_2.27 csinh F +GLIBC_2.27 csinhf F +GLIBC_2.27 csinhf32 F +GLIBC_2.27 csinhf32x F +GLIBC_2.27 csinhf64 F +GLIBC_2.27 csinhl F +GLIBC_2.27 csinl F +GLIBC_2.27 csqrt F +GLIBC_2.27 csqrtf F +GLIBC_2.27 csqrtf32 F +GLIBC_2.27 csqrtf32x F +GLIBC_2.27 csqrtf64 F +GLIBC_2.27 csqrtl F +GLIBC_2.27 ctan F +GLIBC_2.27 ctanf F +GLIBC_2.27 ctanf32 F +GLIBC_2.27 ctanf32x F +GLIBC_2.27 ctanf64 F +GLIBC_2.27 ctanh F +GLIBC_2.27 ctanhf F +GLIBC_2.27 ctanhf32 F +GLIBC_2.27 ctanhf32x F +GLIBC_2.27 ctanhf64 F +GLIBC_2.27 ctanhl F +GLIBC_2.27 ctanl F +GLIBC_2.27 drem F +GLIBC_2.27 dremf F +GLIBC_2.27 dreml F +GLIBC_2.27 erf F +GLIBC_2.27 erfc F +GLIBC_2.27 erfcf F +GLIBC_2.27 erfcf32 F +GLIBC_2.27 erfcf32x F +GLIBC_2.27 erfcf64 F +GLIBC_2.27 erfcl F +GLIBC_2.27 erff F +GLIBC_2.27 erff32 F +GLIBC_2.27 erff32x F +GLIBC_2.27 erff64 F +GLIBC_2.27 erfl F +GLIBC_2.27 exp F +GLIBC_2.27 exp10 F +GLIBC_2.27 exp10f F +GLIBC_2.27 exp10f32 F +GLIBC_2.27 exp10f32x F +GLIBC_2.27 exp10f64 F +GLIBC_2.27 exp10l F +GLIBC_2.27 exp2 F +GLIBC_2.27 exp2f F +GLIBC_2.27 exp2f32 F +GLIBC_2.27 exp2f32x F +GLIBC_2.27 exp2f64 F +GLIBC_2.27 exp2l F +GLIBC_2.27 expf F +GLIBC_2.27 expf32 F +GLIBC_2.27 expf32x F +GLIBC_2.27 expf64 F +GLIBC_2.27 expl F +GLIBC_2.27 expm1 F +GLIBC_2.27 expm1f F +GLIBC_2.27 expm1f32 F +GLIBC_2.27 expm1f32x F +GLIBC_2.27 expm1f64 F +GLIBC_2.27 expm1l F +GLIBC_2.27 fabs F +GLIBC_2.27 fabsf F +GLIBC_2.27 fabsf32 F +GLIBC_2.27 fabsf32x F +GLIBC_2.27 fabsf64 F +GLIBC_2.27 fabsl F +GLIBC_2.27 fdim F +GLIBC_2.27 fdimf F +GLIBC_2.27 fdimf32 F +GLIBC_2.27 fdimf32x F +GLIBC_2.27 fdimf64 F +GLIBC_2.27 fdiml F +GLIBC_2.27 feclearexcept F +GLIBC_2.27 fedisableexcept F +GLIBC_2.27 feenableexcept F +GLIBC_2.27 fegetenv F +GLIBC_2.27 fegetexcept F +GLIBC_2.27 fegetexceptflag F +GLIBC_2.27 fegetmode F +GLIBC_2.27 fegetround F +GLIBC_2.27 feholdexcept F +GLIBC_2.27 feraiseexcept F +GLIBC_2.27 fesetenv F +GLIBC_2.27 fesetexcept F +GLIBC_2.27 fesetexceptflag F +GLIBC_2.27 fesetmode F +GLIBC_2.27 fesetround F +GLIBC_2.27 fetestexcept F +GLIBC_2.27 fetestexceptflag F +GLIBC_2.27 feupdateenv F +GLIBC_2.27 finite F +GLIBC_2.27 finitef F +GLIBC_2.27 finitel F +GLIBC_2.27 floor F +GLIBC_2.27 floorf F +GLIBC_2.27 floorf32 F +GLIBC_2.27 floorf32x F +GLIBC_2.27 floorf64 F +GLIBC_2.27 floorl F +GLIBC_2.27 fma F +GLIBC_2.27 fmaf F +GLIBC_2.27 fmaf32 F +GLIBC_2.27 fmaf32x F +GLIBC_2.27 fmaf64 F +GLIBC_2.27 fmal F +GLIBC_2.27 fmax F +GLIBC_2.27 fmaxf F +GLIBC_2.27 fmaxf32 F +GLIBC_2.27 fmaxf32x F +GLIBC_2.27 fmaxf64 F +GLIBC_2.27 fmaxl F +GLIBC_2.27 fmaxmag F +GLIBC_2.27 fmaxmagf F +GLIBC_2.27 fmaxmagf32 F +GLIBC_2.27 fmaxmagf32x F +GLIBC_2.27 fmaxmagf64 F +GLIBC_2.27 fmaxmagl F +GLIBC_2.27 fmin F +GLIBC_2.27 fminf F +GLIBC_2.27 fminf32 F +GLIBC_2.27 fminf32x F +GLIBC_2.27 fminf64 F +GLIBC_2.27 fminl F +GLIBC_2.27 fminmag F +GLIBC_2.27 fminmagf F +GLIBC_2.27 fminmagf32 F +GLIBC_2.27 fminmagf32x F +GLIBC_2.27 fminmagf64 F +GLIBC_2.27 fminmagl F +GLIBC_2.27 fmod F +GLIBC_2.27 fmodf F +GLIBC_2.27 fmodf32 F +GLIBC_2.27 fmodf32x F +GLIBC_2.27 fmodf64 F +GLIBC_2.27 fmodl F +GLIBC_2.27 frexp F +GLIBC_2.27 frexpf F +GLIBC_2.27 frexpf32 F +GLIBC_2.27 frexpf32x F +GLIBC_2.27 frexpf64 F +GLIBC_2.27 frexpl F +GLIBC_2.27 fromfp F +GLIBC_2.27 fromfpf F +GLIBC_2.27 fromfpf32 F +GLIBC_2.27 fromfpf32x F +GLIBC_2.27 fromfpf64 F +GLIBC_2.27 fromfpl F +GLIBC_2.27 fromfpx F +GLIBC_2.27 fromfpxf F +GLIBC_2.27 fromfpxf32 F +GLIBC_2.27 fromfpxf32x F +GLIBC_2.27 fromfpxf64 F +GLIBC_2.27 fromfpxl F +GLIBC_2.27 gamma F +GLIBC_2.27 gammaf F +GLIBC_2.27 gammal F +GLIBC_2.27 getpayload F +GLIBC_2.27 getpayloadf F +GLIBC_2.27 getpayloadf32 F +GLIBC_2.27 getpayloadf32x F +GLIBC_2.27 getpayloadf64 F +GLIBC_2.27 getpayloadl F +GLIBC_2.27 hypot F +GLIBC_2.27 hypotf F +GLIBC_2.27 hypotf32 F +GLIBC_2.27 hypotf32x F +GLIBC_2.27 hypotf64 F +GLIBC_2.27 hypotl F +GLIBC_2.27 ilogb F +GLIBC_2.27 ilogbf F +GLIBC_2.27 ilogbf32 F +GLIBC_2.27 ilogbf32x F +GLIBC_2.27 ilogbf64 F +GLIBC_2.27 ilogbl F +GLIBC_2.27 j0 F +GLIBC_2.27 j0f F +GLIBC_2.27 j0f32 F +GLIBC_2.27 j0f32x F +GLIBC_2.27 j0f64 F +GLIBC_2.27 j0l F +GLIBC_2.27 j1 F +GLIBC_2.27 j1f F +GLIBC_2.27 j1f32 F +GLIBC_2.27 j1f32x F +GLIBC_2.27 j1f64 F +GLIBC_2.27 j1l F +GLIBC_2.27 jn F +GLIBC_2.27 jnf F +GLIBC_2.27 jnf32 F +GLIBC_2.27 jnf32x F +GLIBC_2.27 jnf64 F +GLIBC_2.27 jnl F +GLIBC_2.27 ldexp F +GLIBC_2.27 ldexpf F +GLIBC_2.27 ldexpf32 F +GLIBC_2.27 ldexpf32x F +GLIBC_2.27 ldexpf64 F +GLIBC_2.27 ldexpl F +GLIBC_2.27 lgamma F +GLIBC_2.27 lgamma_r F +GLIBC_2.27 lgammaf F +GLIBC_2.27 lgammaf32 F +GLIBC_2.27 lgammaf32_r F +GLIBC_2.27 lgammaf32x F +GLIBC_2.27 lgammaf32x_r F +GLIBC_2.27 lgammaf64 F +GLIBC_2.27 lgammaf64_r F +GLIBC_2.27 lgammaf_r F +GLIBC_2.27 lgammal F +GLIBC_2.27 lgammal_r F +GLIBC_2.27 llogb F +GLIBC_2.27 llogbf F +GLIBC_2.27 llogbf32 F +GLIBC_2.27 llogbf32x F +GLIBC_2.27 llogbf64 F +GLIBC_2.27 llogbl F +GLIBC_2.27 llrint F +GLIBC_2.27 llrintf F +GLIBC_2.27 llrintf32 F +GLIBC_2.27 llrintf32x F +GLIBC_2.27 llrintf64 F +GLIBC_2.27 llrintl F +GLIBC_2.27 llround F +GLIBC_2.27 llroundf F +GLIBC_2.27 llroundf32 F +GLIBC_2.27 llroundf32x F +GLIBC_2.27 llroundf64 F +GLIBC_2.27 llroundl F +GLIBC_2.27 log F +GLIBC_2.27 log10 F +GLIBC_2.27 log10f F +GLIBC_2.27 log10f32 F +GLIBC_2.27 log10f32x F +GLIBC_2.27 log10f64 F +GLIBC_2.27 log10l F +GLIBC_2.27 log1p F +GLIBC_2.27 log1pf F +GLIBC_2.27 log1pf32 F +GLIBC_2.27 log1pf32x F +GLIBC_2.27 log1pf64 F +GLIBC_2.27 log1pl F +GLIBC_2.27 log2 F +GLIBC_2.27 log2f F +GLIBC_2.27 log2f32 F +GLIBC_2.27 log2f32x F +GLIBC_2.27 log2f64 F +GLIBC_2.27 log2l F +GLIBC_2.27 logb F +GLIBC_2.27 logbf F +GLIBC_2.27 logbf32 F +GLIBC_2.27 logbf32x F +GLIBC_2.27 logbf64 F +GLIBC_2.27 logbl F +GLIBC_2.27 logf F +GLIBC_2.27 logf32 F +GLIBC_2.27 logf32x F +GLIBC_2.27 logf64 F +GLIBC_2.27 logl F +GLIBC_2.27 lrint F +GLIBC_2.27 lrintf F +GLIBC_2.27 lrintf32 F +GLIBC_2.27 lrintf32x F +GLIBC_2.27 lrintf64 F +GLIBC_2.27 lrintl F +GLIBC_2.27 lround F +GLIBC_2.27 lroundf F +GLIBC_2.27 lroundf32 F +GLIBC_2.27 lroundf32x F +GLIBC_2.27 lroundf64 F +GLIBC_2.27 lroundl F +GLIBC_2.27 modf F +GLIBC_2.27 modff F +GLIBC_2.27 modff32 F +GLIBC_2.27 modff32x F +GLIBC_2.27 modff64 F +GLIBC_2.27 modfl F +GLIBC_2.27 nan F +GLIBC_2.27 nanf F +GLIBC_2.27 nanf32 F +GLIBC_2.27 nanf32x F +GLIBC_2.27 nanf64 F +GLIBC_2.27 nanl F +GLIBC_2.27 nearbyint F +GLIBC_2.27 nearbyintf F +GLIBC_2.27 nearbyintf32 F +GLIBC_2.27 nearbyintf32x F +GLIBC_2.27 nearbyintf64 F +GLIBC_2.27 nearbyintl F +GLIBC_2.27 nextafter F +GLIBC_2.27 nextafterf F +GLIBC_2.27 nextafterf32 F +GLIBC_2.27 nextafterf32x F +GLIBC_2.27 nextafterf64 F +GLIBC_2.27 nextafterl F +GLIBC_2.27 nextdown F +GLIBC_2.27 nextdownf F +GLIBC_2.27 nextdownf32 F +GLIBC_2.27 nextdownf32x F +GLIBC_2.27 nextdownf64 F +GLIBC_2.27 nextdownl F +GLIBC_2.27 nexttoward F +GLIBC_2.27 nexttowardf F +GLIBC_2.27 nexttowardl F +GLIBC_2.27 nextup F +GLIBC_2.27 nextupf F +GLIBC_2.27 nextupf32 F +GLIBC_2.27 nextupf32x F +GLIBC_2.27 nextupf64 F +GLIBC_2.27 nextupl F +GLIBC_2.27 pow F +GLIBC_2.27 powf F +GLIBC_2.27 powf32 F +GLIBC_2.27 powf32x F +GLIBC_2.27 powf64 F +GLIBC_2.27 powl F +GLIBC_2.27 remainder F +GLIBC_2.27 remainderf F +GLIBC_2.27 remainderf32 F +GLIBC_2.27 remainderf32x F +GLIBC_2.27 remainderf64 F +GLIBC_2.27 remainderl F +GLIBC_2.27 remquo F +GLIBC_2.27 remquof F +GLIBC_2.27 remquof32 F +GLIBC_2.27 remquof32x F +GLIBC_2.27 remquof64 F +GLIBC_2.27 remquol F +GLIBC_2.27 rint F +GLIBC_2.27 rintf F +GLIBC_2.27 rintf32 F +GLIBC_2.27 rintf32x F +GLIBC_2.27 rintf64 F +GLIBC_2.27 rintl F +GLIBC_2.27 round F +GLIBC_2.27 roundeven F +GLIBC_2.27 roundevenf F +GLIBC_2.27 roundevenf32 F +GLIBC_2.27 roundevenf32x F +GLIBC_2.27 roundevenf64 F +GLIBC_2.27 roundevenl F +GLIBC_2.27 roundf F +GLIBC_2.27 roundf32 F +GLIBC_2.27 roundf32x F +GLIBC_2.27 roundf64 F +GLIBC_2.27 roundl F +GLIBC_2.27 scalb F +GLIBC_2.27 scalbf F +GLIBC_2.27 scalbl F +GLIBC_2.27 scalbln F +GLIBC_2.27 scalblnf F +GLIBC_2.27 scalblnf32 F +GLIBC_2.27 scalblnf32x F +GLIBC_2.27 scalblnf64 F +GLIBC_2.27 scalblnl F +GLIBC_2.27 scalbn F +GLIBC_2.27 scalbnf F +GLIBC_2.27 scalbnf32 F +GLIBC_2.27 scalbnf32x F +GLIBC_2.27 scalbnf64 F +GLIBC_2.27 scalbnl F +GLIBC_2.27 setpayload F +GLIBC_2.27 setpayloadf F +GLIBC_2.27 setpayloadf32 F +GLIBC_2.27 setpayloadf32x F +GLIBC_2.27 setpayloadf64 F +GLIBC_2.27 setpayloadl F +GLIBC_2.27 setpayloadsig F +GLIBC_2.27 setpayloadsigf F +GLIBC_2.27 setpayloadsigf32 F +GLIBC_2.27 setpayloadsigf32x F +GLIBC_2.27 setpayloadsigf64 F +GLIBC_2.27 setpayloadsigl F +GLIBC_2.27 signgam D 0x4 +GLIBC_2.27 significand F +GLIBC_2.27 significandf F +GLIBC_2.27 significandl F +GLIBC_2.27 sin F +GLIBC_2.27 sincos F +GLIBC_2.27 sincosf F +GLIBC_2.27 sincosf32 F +GLIBC_2.27 sincosf32x F +GLIBC_2.27 sincosf64 F +GLIBC_2.27 sincosl F +GLIBC_2.27 sinf F +GLIBC_2.27 sinf32 F +GLIBC_2.27 sinf32x F +GLIBC_2.27 sinf64 F +GLIBC_2.27 sinh F +GLIBC_2.27 sinhf F +GLIBC_2.27 sinhf32 F +GLIBC_2.27 sinhf32x F +GLIBC_2.27 sinhf64 F +GLIBC_2.27 sinhl F +GLIBC_2.27 sinl F +GLIBC_2.27 sqrt F +GLIBC_2.27 sqrtf F +GLIBC_2.27 sqrtf32 F +GLIBC_2.27 sqrtf32x F +GLIBC_2.27 sqrtf64 F +GLIBC_2.27 sqrtl F +GLIBC_2.27 tan F +GLIBC_2.27 tanf F +GLIBC_2.27 tanf32 F +GLIBC_2.27 tanf32x F +GLIBC_2.27 tanf64 F +GLIBC_2.27 tanh F +GLIBC_2.27 tanhf F +GLIBC_2.27 tanhf32 F +GLIBC_2.27 tanhf32x F +GLIBC_2.27 tanhf64 F +GLIBC_2.27 tanhl F +GLIBC_2.27 tanl F +GLIBC_2.27 tgamma F +GLIBC_2.27 tgammaf F +GLIBC_2.27 tgammaf32 F +GLIBC_2.27 tgammaf32x F +GLIBC_2.27 tgammaf64 F +GLIBC_2.27 tgammal F +GLIBC_2.27 totalorder F +GLIBC_2.27 totalorderf F +GLIBC_2.27 totalorderf32 F +GLIBC_2.27 totalorderf32x F +GLIBC_2.27 totalorderf64 F +GLIBC_2.27 totalorderl F +GLIBC_2.27 totalordermag F +GLIBC_2.27 totalordermagf F +GLIBC_2.27 totalordermagf32 F +GLIBC_2.27 totalordermagf32x F +GLIBC_2.27 totalordermagf64 F +GLIBC_2.27 totalordermagl F +GLIBC_2.27 trunc F +GLIBC_2.27 truncf F +GLIBC_2.27 truncf32 F +GLIBC_2.27 truncf32x F +GLIBC_2.27 truncf64 F +GLIBC_2.27 truncl F +GLIBC_2.27 ufromfp F +GLIBC_2.27 ufromfpf F +GLIBC_2.27 ufromfpf32 F +GLIBC_2.27 ufromfpf32x F +GLIBC_2.27 ufromfpf64 F +GLIBC_2.27 ufromfpl F +GLIBC_2.27 ufromfpx F +GLIBC_2.27 ufromfpxf F +GLIBC_2.27 ufromfpxf32 F +GLIBC_2.27 ufromfpxf32x F +GLIBC_2.27 ufromfpxf64 F +GLIBC_2.27 ufromfpxl F +GLIBC_2.27 y0 F +GLIBC_2.27 y0f F +GLIBC_2.27 y0f32 F +GLIBC_2.27 y0f32x F +GLIBC_2.27 y0f64 F +GLIBC_2.27 y0l F +GLIBC_2.27 y1 F +GLIBC_2.27 y1f F +GLIBC_2.27 y1f32 F +GLIBC_2.27 y1f32x F +GLIBC_2.27 y1f64 F +GLIBC_2.27 y1l F +GLIBC_2.27 yn F +GLIBC_2.27 ynf F +GLIBC_2.27 ynf32 F +GLIBC_2.27 ynf32x F +GLIBC_2.27 ynf64 F +GLIBC_2.27 ynl F +GLIBC_2.28 daddl F +GLIBC_2.28 ddivl F +GLIBC_2.28 dmull F +GLIBC_2.28 dsubl F +GLIBC_2.28 f32addf32x F +GLIBC_2.28 f32addf64 F +GLIBC_2.28 f32divf32x F +GLIBC_2.28 f32divf64 F +GLIBC_2.28 f32mulf32x F +GLIBC_2.28 f32mulf64 F +GLIBC_2.28 f32subf32x F +GLIBC_2.28 f32subf64 F +GLIBC_2.28 f32xaddf64 F +GLIBC_2.28 f32xdivf64 F +GLIBC_2.28 f32xmulf64 F +GLIBC_2.28 f32xsubf64 F +GLIBC_2.28 fadd F +GLIBC_2.28 faddl F +GLIBC_2.28 fdiv F +GLIBC_2.28 fdivl F +GLIBC_2.28 fmul F +GLIBC_2.28 fmull F +GLIBC_2.28 fsub F +GLIBC_2.28 fsubl F diff --git a/sysdeps/unix/sysv/linux/arc/libnsl.abilist b/sysdeps/unix/sysv/linux/arc/libnsl.abilist new file mode 100644 index 000000000000..0767472d06e6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libnsl.abilist @@ -0,0 +1,120 @@ +GLIBC_2.27 __free_fdresult F +GLIBC_2.27 __nis_default_access F +GLIBC_2.27 __nis_default_group F +GLIBC_2.27 __nis_default_owner F +GLIBC_2.27 __nis_default_ttl F +GLIBC_2.27 __nis_finddirectory F +GLIBC_2.27 __nisbind_connect F +GLIBC_2.27 __nisbind_create F +GLIBC_2.27 __nisbind_destroy F +GLIBC_2.27 __nisbind_next F +GLIBC_2.27 __yp_check F +GLIBC_2.27 nis_add F +GLIBC_2.27 nis_add_entry F +GLIBC_2.27 nis_addmember F +GLIBC_2.27 nis_checkpoint F +GLIBC_2.27 nis_clone_directory F +GLIBC_2.27 nis_clone_object F +GLIBC_2.27 nis_clone_result F +GLIBC_2.27 nis_creategroup F +GLIBC_2.27 nis_destroy_object F +GLIBC_2.27 nis_destroygroup F +GLIBC_2.27 nis_dir_cmp F +GLIBC_2.27 nis_domain_of F +GLIBC_2.27 nis_domain_of_r F +GLIBC_2.27 nis_first_entry F +GLIBC_2.27 nis_free_directory F +GLIBC_2.27 nis_free_object F +GLIBC_2.27 nis_free_request F +GLIBC_2.27 nis_freenames F +GLIBC_2.27 nis_freeresult F +GLIBC_2.27 nis_freeservlist F +GLIBC_2.27 nis_freetags F +GLIBC_2.27 nis_getnames F +GLIBC_2.27 nis_getservlist F +GLIBC_2.27 nis_ismember F +GLIBC_2.27 nis_leaf_of F +GLIBC_2.27 nis_leaf_of_r F +GLIBC_2.27 nis_lerror F +GLIBC_2.27 nis_list F +GLIBC_2.27 nis_local_directory F +GLIBC_2.27 nis_local_group F +GLIBC_2.27 nis_local_host F +GLIBC_2.27 nis_local_principal F +GLIBC_2.27 nis_lookup F +GLIBC_2.27 nis_mkdir F +GLIBC_2.27 nis_modify F +GLIBC_2.27 nis_modify_entry F +GLIBC_2.27 nis_name_of F +GLIBC_2.27 nis_name_of_r F +GLIBC_2.27 nis_next_entry F +GLIBC_2.27 nis_perror F +GLIBC_2.27 nis_ping F +GLIBC_2.27 nis_print_directory F +GLIBC_2.27 nis_print_entry F +GLIBC_2.27 nis_print_group F +GLIBC_2.27 nis_print_group_entry F +GLIBC_2.27 nis_print_link F +GLIBC_2.27 nis_print_object F +GLIBC_2.27 nis_print_result F +GLIBC_2.27 nis_print_rights F +GLIBC_2.27 nis_print_table F +GLIBC_2.27 nis_read_obj F +GLIBC_2.27 nis_remove F +GLIBC_2.27 nis_remove_entry F +GLIBC_2.27 nis_removemember F +GLIBC_2.27 nis_rmdir F +GLIBC_2.27 nis_servstate F +GLIBC_2.27 nis_sperrno F +GLIBC_2.27 nis_sperror F +GLIBC_2.27 nis_sperror_r F +GLIBC_2.27 nis_stats F +GLIBC_2.27 nis_verifygroup F +GLIBC_2.27 nis_write_obj F +GLIBC_2.27 readColdStartFile F +GLIBC_2.27 writeColdStartFile F +GLIBC_2.27 xdr_cback_data F +GLIBC_2.27 xdr_domainname F +GLIBC_2.27 xdr_keydat F +GLIBC_2.27 xdr_mapname F +GLIBC_2.27 xdr_obj_p F +GLIBC_2.27 xdr_peername F +GLIBC_2.27 xdr_valdat F +GLIBC_2.27 xdr_yp_buf F +GLIBC_2.27 xdr_ypall F +GLIBC_2.27 xdr_ypbind_binding F +GLIBC_2.27 xdr_ypbind_resp F +GLIBC_2.27 xdr_ypbind_resptype F +GLIBC_2.27 xdr_ypbind_setdom F +GLIBC_2.27 xdr_ypdelete_args F +GLIBC_2.27 xdr_ypmap_parms F +GLIBC_2.27 xdr_ypmaplist F +GLIBC_2.27 xdr_yppush_status F +GLIBC_2.27 xdr_yppushresp_xfr F +GLIBC_2.27 xdr_ypreq_key F +GLIBC_2.27 xdr_ypreq_nokey F +GLIBC_2.27 xdr_ypreq_xfr F +GLIBC_2.27 xdr_ypresp_all F +GLIBC_2.27 xdr_ypresp_key_val F +GLIBC_2.27 xdr_ypresp_maplist F +GLIBC_2.27 xdr_ypresp_master F +GLIBC_2.27 xdr_ypresp_order F +GLIBC_2.27 xdr_ypresp_val F +GLIBC_2.27 xdr_ypresp_xfr F +GLIBC_2.27 xdr_ypstat F +GLIBC_2.27 xdr_ypupdate_args F +GLIBC_2.27 xdr_ypxfrstat F +GLIBC_2.27 yp_all F +GLIBC_2.27 yp_bind F +GLIBC_2.27 yp_first F +GLIBC_2.27 yp_get_default_domain F +GLIBC_2.27 yp_maplist F +GLIBC_2.27 yp_master F +GLIBC_2.27 yp_match F +GLIBC_2.27 yp_next F +GLIBC_2.27 yp_order F +GLIBC_2.27 yp_unbind F +GLIBC_2.27 yp_update F +GLIBC_2.27 ypbinderr_string F +GLIBC_2.27 yperr_string F +GLIBC_2.27 ypprot_err F diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist new file mode 100644 index 000000000000..c370fda73db9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist @@ -0,0 +1,237 @@ +GLIBC_2.27 _IO_flockfile F +GLIBC_2.27 _IO_ftrylockfile F +GLIBC_2.27 _IO_funlockfile F +GLIBC_2.27 __close F +GLIBC_2.27 __connect F +GLIBC_2.27 __errno_location F +GLIBC_2.27 __fcntl F +GLIBC_2.27 __h_errno_location F +GLIBC_2.27 __libc_allocate_rtsig F +GLIBC_2.27 __libc_current_sigrtmax F +GLIBC_2.27 __libc_current_sigrtmin F +GLIBC_2.27 __lseek F +GLIBC_2.27 __nanosleep F +GLIBC_2.27 __open F +GLIBC_2.27 __open64 F +GLIBC_2.27 __pread64 F +GLIBC_2.27 __pthread_cleanup_routine F +GLIBC_2.27 __pthread_getspecific F +GLIBC_2.27 __pthread_key_create F +GLIBC_2.27 __pthread_mutex_destroy F +GLIBC_2.27 __pthread_mutex_init F +GLIBC_2.27 __pthread_mutex_lock F +GLIBC_2.27 __pthread_mutex_trylock F +GLIBC_2.27 __pthread_mutex_unlock F +GLIBC_2.27 __pthread_mutexattr_destroy F +GLIBC_2.27 __pthread_mutexattr_init F +GLIBC_2.27 __pthread_mutexattr_settype F +GLIBC_2.27 __pthread_once F +GLIBC_2.27 __pthread_register_cancel F +GLIBC_2.27 __pthread_register_cancel_defer F +GLIBC_2.27 __pthread_rwlock_destroy F +GLIBC_2.27 __pthread_rwlock_init F +GLIBC_2.27 __pthread_rwlock_rdlock F +GLIBC_2.27 __pthread_rwlock_tryrdlock F +GLIBC_2.27 __pthread_rwlock_trywrlock F +GLIBC_2.27 __pthread_rwlock_unlock F +GLIBC_2.27 __pthread_rwlock_wrlock F +GLIBC_2.27 __pthread_setspecific F +GLIBC_2.27 __pthread_unregister_cancel F +GLIBC_2.27 __pthread_unregister_cancel_restore F +GLIBC_2.27 __pthread_unwind_next F +GLIBC_2.27 __pwrite64 F +GLIBC_2.27 __read F +GLIBC_2.27 __res_state F +GLIBC_2.27 __send F +GLIBC_2.27 __sigaction F +GLIBC_2.27 __wait F +GLIBC_2.27 __write F +GLIBC_2.27 _pthread_cleanup_pop F +GLIBC_2.27 _pthread_cleanup_pop_restore F +GLIBC_2.27 _pthread_cleanup_push F +GLIBC_2.27 _pthread_cleanup_push_defer F +GLIBC_2.27 accept F +GLIBC_2.27 close F +GLIBC_2.27 connect F +GLIBC_2.27 fcntl F +GLIBC_2.27 flockfile F +GLIBC_2.27 fsync F +GLIBC_2.27 ftrylockfile F +GLIBC_2.27 funlockfile F +GLIBC_2.27 lseek F +GLIBC_2.27 lseek64 F +GLIBC_2.27 msync F +GLIBC_2.27 nanosleep F +GLIBC_2.27 open F +GLIBC_2.27 open64 F +GLIBC_2.27 pause F +GLIBC_2.27 pread F +GLIBC_2.27 pread64 F +GLIBC_2.27 pthread_attr_destroy F +GLIBC_2.27 pthread_attr_getaffinity_np F +GLIBC_2.27 pthread_attr_getdetachstate F +GLIBC_2.27 pthread_attr_getguardsize F +GLIBC_2.27 pthread_attr_getinheritsched F +GLIBC_2.27 pthread_attr_getschedparam F +GLIBC_2.27 pthread_attr_getschedpolicy F +GLIBC_2.27 pthread_attr_getscope F +GLIBC_2.27 pthread_attr_getstack F +GLIBC_2.27 pthread_attr_getstackaddr F +GLIBC_2.27 pthread_attr_getstacksize F +GLIBC_2.27 pthread_attr_init F +GLIBC_2.27 pthread_attr_setaffinity_np F +GLIBC_2.27 pthread_attr_setdetachstate F +GLIBC_2.27 pthread_attr_setguardsize F +GLIBC_2.27 pthread_attr_setinheritsched F +GLIBC_2.27 pthread_attr_setschedparam F +GLIBC_2.27 pthread_attr_setschedpolicy F +GLIBC_2.27 pthread_attr_setscope F +GLIBC_2.27 pthread_attr_setstack F +GLIBC_2.27 pthread_attr_setstackaddr F +GLIBC_2.27 pthread_attr_setstacksize F +GLIBC_2.27 pthread_barrier_destroy F +GLIBC_2.27 pthread_barrier_init F +GLIBC_2.27 pthread_barrier_wait F +GLIBC_2.27 pthread_barrierattr_destroy F +GLIBC_2.27 pthread_barrierattr_getpshared F +GLIBC_2.27 pthread_barrierattr_init F +GLIBC_2.27 pthread_barrierattr_setpshared F +GLIBC_2.27 pthread_cancel F +GLIBC_2.27 pthread_cond_broadcast F +GLIBC_2.27 pthread_cond_destroy F +GLIBC_2.27 pthread_cond_init F +GLIBC_2.27 pthread_cond_signal F +GLIBC_2.27 pthread_cond_timedwait F +GLIBC_2.27 pthread_cond_wait F +GLIBC_2.27 pthread_condattr_destroy F +GLIBC_2.27 pthread_condattr_getclock F +GLIBC_2.27 pthread_condattr_getpshared F +GLIBC_2.27 pthread_condattr_init F +GLIBC_2.27 pthread_condattr_setclock F +GLIBC_2.27 pthread_condattr_setpshared F +GLIBC_2.27 pthread_create F +GLIBC_2.27 pthread_detach F +GLIBC_2.27 pthread_equal F +GLIBC_2.27 pthread_exit F +GLIBC_2.27 pthread_getaffinity_np F +GLIBC_2.27 pthread_getattr_default_np F +GLIBC_2.27 pthread_getattr_np F +GLIBC_2.27 pthread_getconcurrency F +GLIBC_2.27 pthread_getcpuclockid F +GLIBC_2.27 pthread_getname_np F +GLIBC_2.27 pthread_getschedparam F +GLIBC_2.27 pthread_getspecific F +GLIBC_2.27 pthread_join F +GLIBC_2.27 pthread_key_create F +GLIBC_2.27 pthread_key_delete F +GLIBC_2.27 pthread_kill F +GLIBC_2.27 pthread_kill_other_threads_np F +GLIBC_2.27 pthread_mutex_consistent F +GLIBC_2.27 pthread_mutex_consistent_np F +GLIBC_2.27 pthread_mutex_destroy F +GLIBC_2.27 pthread_mutex_getprioceiling F +GLIBC_2.27 pthread_mutex_init F +GLIBC_2.27 pthread_mutex_lock F +GLIBC_2.27 pthread_mutex_setprioceiling F +GLIBC_2.27 pthread_mutex_timedlock F +GLIBC_2.27 pthread_mutex_trylock F +GLIBC_2.27 pthread_mutex_unlock F +GLIBC_2.27 pthread_mutexattr_destroy F +GLIBC_2.27 pthread_mutexattr_getkind_np F +GLIBC_2.27 pthread_mutexattr_getprioceiling F +GLIBC_2.27 pthread_mutexattr_getprotocol F +GLIBC_2.27 pthread_mutexattr_getpshared F +GLIBC_2.27 pthread_mutexattr_getrobust F +GLIBC_2.27 pthread_mutexattr_getrobust_np F +GLIBC_2.27 pthread_mutexattr_gettype F +GLIBC_2.27 pthread_mutexattr_init F +GLIBC_2.27 pthread_mutexattr_setkind_np F +GLIBC_2.27 pthread_mutexattr_setprioceiling F +GLIBC_2.27 pthread_mutexattr_setprotocol F +GLIBC_2.27 pthread_mutexattr_setpshared F +GLIBC_2.27 pthread_mutexattr_setrobust F +GLIBC_2.27 pthread_mutexattr_setrobust_np F +GLIBC_2.27 pthread_mutexattr_settype F +GLIBC_2.27 pthread_once F +GLIBC_2.27 pthread_rwlock_destroy F +GLIBC_2.27 pthread_rwlock_init F +GLIBC_2.27 pthread_rwlock_rdlock F +GLIBC_2.27 pthread_rwlock_timedrdlock F +GLIBC_2.27 pthread_rwlock_timedwrlock F +GLIBC_2.27 pthread_rwlock_tryrdlock F +GLIBC_2.27 pthread_rwlock_trywrlock F +GLIBC_2.27 pthread_rwlock_unlock F +GLIBC_2.27 pthread_rwlock_wrlock F +GLIBC_2.27 pthread_rwlockattr_destroy F +GLIBC_2.27 pthread_rwlockattr_getkind_np F +GLIBC_2.27 pthread_rwlockattr_getpshared F +GLIBC_2.27 pthread_rwlockattr_init F +GLIBC_2.27 pthread_rwlockattr_setkind_np F +GLIBC_2.27 pthread_rwlockattr_setpshared F +GLIBC_2.27 pthread_setaffinity_np F +GLIBC_2.27 pthread_setattr_default_np F +GLIBC_2.27 pthread_setcancelstate F +GLIBC_2.27 pthread_setcanceltype F +GLIBC_2.27 pthread_setconcurrency F +GLIBC_2.27 pthread_setname_np F +GLIBC_2.27 pthread_setschedparam F +GLIBC_2.27 pthread_setschedprio F +GLIBC_2.27 pthread_setspecific F +GLIBC_2.27 pthread_sigmask F +GLIBC_2.27 pthread_sigqueue F +GLIBC_2.27 pthread_spin_destroy F +GLIBC_2.27 pthread_spin_init F +GLIBC_2.27 pthread_spin_lock F +GLIBC_2.27 pthread_spin_trylock F +GLIBC_2.27 pthread_spin_unlock F +GLIBC_2.27 pthread_testcancel F +GLIBC_2.27 pthread_timedjoin_np F +GLIBC_2.27 pthread_tryjoin_np F +GLIBC_2.27 pthread_yield F +GLIBC_2.27 pwrite F +GLIBC_2.27 pwrite64 F +GLIBC_2.27 raise F +GLIBC_2.27 read F +GLIBC_2.27 recv F +GLIBC_2.27 recvfrom F +GLIBC_2.27 recvmsg F +GLIBC_2.27 sem_close F +GLIBC_2.27 sem_destroy F +GLIBC_2.27 sem_getvalue F +GLIBC_2.27 sem_init F +GLIBC_2.27 sem_open F +GLIBC_2.27 sem_post F +GLIBC_2.27 sem_timedwait F +GLIBC_2.27 sem_trywait F +GLIBC_2.27 sem_unlink F +GLIBC_2.27 sem_wait F +GLIBC_2.27 send F +GLIBC_2.27 sendmsg F +GLIBC_2.27 sendto F +GLIBC_2.27 sigaction F +GLIBC_2.27 sigwait F +GLIBC_2.27 tcdrain F +GLIBC_2.27 wait F +GLIBC_2.27 waitpid F +GLIBC_2.27 write F +GLIBC_2.28 call_once F +GLIBC_2.28 cnd_broadcast F +GLIBC_2.28 cnd_destroy F +GLIBC_2.28 cnd_init F +GLIBC_2.28 cnd_signal F +GLIBC_2.28 cnd_timedwait F +GLIBC_2.28 cnd_wait F +GLIBC_2.28 mtx_destroy F +GLIBC_2.28 mtx_init F +GLIBC_2.28 mtx_lock F +GLIBC_2.28 mtx_timedlock F +GLIBC_2.28 mtx_trylock F +GLIBC_2.28 mtx_unlock F +GLIBC_2.28 thrd_create F +GLIBC_2.28 thrd_detach F +GLIBC_2.28 thrd_exit F +GLIBC_2.28 thrd_join F +GLIBC_2.28 tss_create F +GLIBC_2.28 tss_delete F +GLIBC_2.28 tss_get F +GLIBC_2.28 tss_set F diff --git a/sysdeps/unix/sysv/linux/arc/libresolv.abilist b/sysdeps/unix/sysv/linux/arc/libresolv.abilist new file mode 100644 index 000000000000..69f26d515dd0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libresolv.abilist @@ -0,0 +1,79 @@ +GLIBC_2.27 __b64_ntop F +GLIBC_2.27 __b64_pton F +GLIBC_2.27 __dn_comp F +GLIBC_2.27 __dn_count_labels F +GLIBC_2.27 __dn_expand F +GLIBC_2.27 __dn_skipname F +GLIBC_2.27 __fp_nquery F +GLIBC_2.27 __fp_query F +GLIBC_2.27 __fp_resstat F +GLIBC_2.27 __hostalias F +GLIBC_2.27 __loc_aton F +GLIBC_2.27 __loc_ntoa F +GLIBC_2.27 __p_cdname F +GLIBC_2.27 __p_cdnname F +GLIBC_2.27 __p_class F +GLIBC_2.27 __p_class_syms D 0x54 +GLIBC_2.27 __p_fqname F +GLIBC_2.27 __p_fqnname F +GLIBC_2.27 __p_option F +GLIBC_2.27 __p_query F +GLIBC_2.27 __p_rcode F +GLIBC_2.27 __p_time F +GLIBC_2.27 __p_type F +GLIBC_2.27 __p_type_syms D 0x228 +GLIBC_2.27 __putlong F +GLIBC_2.27 __putshort F +GLIBC_2.27 __res_close F +GLIBC_2.27 __res_dnok F +GLIBC_2.27 __res_hnok F +GLIBC_2.27 __res_hostalias F +GLIBC_2.27 __res_isourserver F +GLIBC_2.27 __res_mailok F +GLIBC_2.27 __res_mkquery F +GLIBC_2.27 __res_nameinquery F +GLIBC_2.27 __res_nmkquery F +GLIBC_2.27 __res_nquery F +GLIBC_2.27 __res_nquerydomain F +GLIBC_2.27 __res_nsearch F +GLIBC_2.27 __res_nsend F +GLIBC_2.27 __res_ownok F +GLIBC_2.27 __res_queriesmatch F +GLIBC_2.27 __res_query F +GLIBC_2.27 __res_querydomain F +GLIBC_2.27 __res_search F +GLIBC_2.27 __res_send F +GLIBC_2.27 __sym_ntop F +GLIBC_2.27 __sym_ntos F +GLIBC_2.27 __sym_ston F +GLIBC_2.27 _getlong F +GLIBC_2.27 _getshort F +GLIBC_2.27 inet_net_ntop F +GLIBC_2.27 inet_net_pton F +GLIBC_2.27 inet_neta F +GLIBC_2.27 ns_datetosecs F +GLIBC_2.27 ns_format_ttl F +GLIBC_2.27 ns_get16 F +GLIBC_2.27 ns_get32 F +GLIBC_2.27 ns_initparse F +GLIBC_2.27 ns_makecanon F +GLIBC_2.27 ns_msg_getflag F +GLIBC_2.27 ns_name_compress F +GLIBC_2.27 ns_name_ntol F +GLIBC_2.27 ns_name_ntop F +GLIBC_2.27 ns_name_pack F +GLIBC_2.27 ns_name_pton F +GLIBC_2.27 ns_name_rollback F +GLIBC_2.27 ns_name_skip F +GLIBC_2.27 ns_name_uncompress F +GLIBC_2.27 ns_name_unpack F +GLIBC_2.27 ns_parse_ttl F +GLIBC_2.27 ns_parserr F +GLIBC_2.27 ns_put16 F +GLIBC_2.27 ns_put32 F +GLIBC_2.27 ns_samedomain F +GLIBC_2.27 ns_samename F +GLIBC_2.27 ns_skiprr F +GLIBC_2.27 ns_sprintrr F +GLIBC_2.27 ns_sprintrrf F +GLIBC_2.27 ns_subdomain F diff --git a/sysdeps/unix/sysv/linux/arc/librt.abilist b/sysdeps/unix/sysv/linux/arc/librt.abilist new file mode 100644 index 000000000000..bfd262ecc57c --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/librt.abilist @@ -0,0 +1,35 @@ +GLIBC_2.27 __mq_open_2 F +GLIBC_2.27 aio_cancel F +GLIBC_2.27 aio_cancel64 F +GLIBC_2.27 aio_error F +GLIBC_2.27 aio_error64 F +GLIBC_2.27 aio_fsync F +GLIBC_2.27 aio_fsync64 F +GLIBC_2.27 aio_init F +GLIBC_2.27 aio_read F +GLIBC_2.27 aio_read64 F +GLIBC_2.27 aio_return F +GLIBC_2.27 aio_return64 F +GLIBC_2.27 aio_suspend F +GLIBC_2.27 aio_suspend64 F +GLIBC_2.27 aio_write F +GLIBC_2.27 aio_write64 F +GLIBC_2.27 lio_listio F +GLIBC_2.27 lio_listio64 F +GLIBC_2.27 mq_close F +GLIBC_2.27 mq_getattr F +GLIBC_2.27 mq_notify F +GLIBC_2.27 mq_open F +GLIBC_2.27 mq_receive F +GLIBC_2.27 mq_send F +GLIBC_2.27 mq_setattr F +GLIBC_2.27 mq_timedreceive F +GLIBC_2.27 mq_timedsend F +GLIBC_2.27 mq_unlink F +GLIBC_2.27 shm_open F +GLIBC_2.27 shm_unlink F +GLIBC_2.27 timer_create F +GLIBC_2.27 timer_delete F +GLIBC_2.27 timer_getoverrun F +GLIBC_2.27 timer_gettime F +GLIBC_2.27 timer_settime F diff --git a/sysdeps/unix/sysv/linux/arc/libthread_db.abilist b/sysdeps/unix/sysv/linux/arc/libthread_db.abilist new file mode 100644 index 000000000000..4122e563a1d3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libthread_db.abilist @@ -0,0 +1,40 @@ +GLIBC_2.27 td_init F +GLIBC_2.27 td_log F +GLIBC_2.27 td_symbol_list F +GLIBC_2.27 td_ta_clear_event F +GLIBC_2.27 td_ta_delete F +GLIBC_2.27 td_ta_enable_stats F +GLIBC_2.27 td_ta_event_addr F +GLIBC_2.27 td_ta_event_getmsg F +GLIBC_2.27 td_ta_get_nthreads F +GLIBC_2.27 td_ta_get_ph F +GLIBC_2.27 td_ta_get_stats F +GLIBC_2.27 td_ta_map_id2thr F +GLIBC_2.27 td_ta_map_lwp2thr F +GLIBC_2.27 td_ta_new F +GLIBC_2.27 td_ta_reset_stats F +GLIBC_2.27 td_ta_set_event F +GLIBC_2.27 td_ta_setconcurrency F +GLIBC_2.27 td_ta_thr_iter F +GLIBC_2.27 td_ta_tsd_iter F +GLIBC_2.27 td_thr_clear_event F +GLIBC_2.27 td_thr_dbresume F +GLIBC_2.27 td_thr_dbsuspend F +GLIBC_2.27 td_thr_event_enable F +GLIBC_2.27 td_thr_event_getmsg F +GLIBC_2.27 td_thr_get_info F +GLIBC_2.27 td_thr_getfpregs F +GLIBC_2.27 td_thr_getgregs F +GLIBC_2.27 td_thr_getxregs F +GLIBC_2.27 td_thr_getxregsize F +GLIBC_2.27 td_thr_set_event F +GLIBC_2.27 td_thr_setfpregs F +GLIBC_2.27 td_thr_setgregs F +GLIBC_2.27 td_thr_setprio F +GLIBC_2.27 td_thr_setsigpending F +GLIBC_2.27 td_thr_setxregs F +GLIBC_2.27 td_thr_sigsetmask F +GLIBC_2.27 td_thr_tls_get_addr F +GLIBC_2.27 td_thr_tlsbase F +GLIBC_2.27 td_thr_tsd F +GLIBC_2.27 td_thr_validate F diff --git a/sysdeps/unix/sysv/linux/arc/libutil.abilist b/sysdeps/unix/sysv/linux/arc/libutil.abilist new file mode 100644 index 000000000000..cbfec8d46e60 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/libutil.abilist @@ -0,0 +1,6 @@ +GLIBC_2.27 forkpty F +GLIBC_2.27 login F +GLIBC_2.27 login_tty F +GLIBC_2.27 logout F +GLIBC_2.27 logwtmp F +GLIBC_2.27 openpty F diff --git a/sysdeps/unix/sysv/linux/arc/localplt.data b/sysdeps/unix/sysv/linux/arc/localplt.data new file mode 100644 index 000000000000..815f218daa67 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/localplt.data @@ -0,0 +1,15 @@ +libc.so: realloc +libc.so: malloc +libc.so: memalign +libc.so: calloc +libc.so: free +libc.so: memcpy +ld.so: malloc +ld.so: calloc +ld.so: realloc +ld.so: free +# The TLS-enabled version of these functions is interposed from libc.so. +ld.so: _dl_signal_error +ld.so: _dl_catch_error +ld.so: _dl_signal_exception +ld.so: _dl_catch_exception diff --git a/sysdeps/unix/sysv/linux/arc/makecontext.c b/sysdeps/unix/sysv/linux/arc/makecontext.c new file mode 100644 index 000000000000..8d233f83da7e --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/makecontext.c @@ -0,0 +1,75 @@ +/* Create new context for ARC + Copyright (C) 2015-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include +#include + +void +__makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...) +{ + extern void __startcontext (void) attribute_hidden; + unsigned long sp, *r; + va_list vl; + int i, reg_args, stack_args; + + sp = ((unsigned long) ucp->uc_stack.ss_sp + ucp->uc_stack.ss_size) & ~7; + + ucp->uc_mcontext.scratch.sp = sp; + ucp->uc_mcontext.scratch.fp = 0; + + /* __startcontext is sort of trampoline to invoke @func + * From setcontext() pov, the resume address is __startcontext, + * set it up in BLINK place holder*/ + ucp->uc_mcontext.scratch.blink = (unsigned long) &__startcontext; + + /* __startcontext passed 2 types of args + * - args to @func setup in canonical r0-r7 + * - @func itself in r9, and next function in r10 + */ + ucp->uc_mcontext.callee.r13 = (unsigned long) func; + ucp->uc_mcontext.callee.r14 = (unsigned long) ucp->uc_link; + ucp->uc_mcontext.callee.r15 = 0; + + r = &ucp->uc_mcontext.scratch.r0; + + va_start (vl, argc); + + reg_args = argc > 8 ? 8 : argc; + for (i = 0; i < reg_args; i++) { + *r-- = va_arg(vl, unsigned long); + } + + stack_args = argc - reg_args; + + if (__glibc_unlikely(stack_args > 0)) { + + sp -= stack_args * sizeof (unsigned long); + ucp->uc_mcontext.scratch.sp = sp; + r = (unsigned long *)sp; + + for (i = 0; i < stack_args; i++) { + *r++ = va_arg(vl, unsigned long); + } + } + + va_end (vl); +} + +weak_alias (__makecontext, makecontext) diff --git a/sysdeps/unix/sysv/linux/arc/mmap_internal.h b/sysdeps/unix/sysv/linux/arc/mmap_internal.h new file mode 100644 index 000000000000..3c8c55d57d0e --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/mmap_internal.h @@ -0,0 +1,26 @@ +/* mmap - map files or devices into memory. Linux/ARC version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef MMAP_ARC_INTERNAL_H +#define MMAP_ARC_INTERNAL_H + +#define MMAP2_PAGE_UNIT 8192ULL /* 8K page is default for ARC */ + +#include_next + +#endif diff --git a/sysdeps/unix/sysv/linux/arc/profil-counter.h b/sysdeps/unix/sysv/linux/arc/profil-counter.h new file mode 100644 index 000000000000..8a6a0bcf3d59 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/profil-counter.h @@ -0,0 +1,2 @@ +/* We can use the ix86 version. */ +#include diff --git a/sysdeps/unix/sysv/linux/arc/pt-vfork.S b/sysdeps/unix/sysv/linux/arc/pt-vfork.S new file mode 100644 index 000000000000..65cc3823ac87 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/pt-vfork.S @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/arc/setcontext.S b/sysdeps/unix/sysv/linux/arc/setcontext.S new file mode 100644 index 000000000000..6ec2ec0ddc79 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/setcontext.S @@ -0,0 +1,95 @@ +/* Set current context for ARC + Copyright (C) 2009-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include "ucontext-macros.h" + +/* + int setcontext (const ucontext_t *ucp) + - Restores the machine context in @ucp and resumes execution + (doesn't return to caller) +*/ + +ENTRY(__setcontext) + + mov r9, r0 /* stash @ucp across syscall */ + + /* rt_sigprocmask (SIG_SETMASK, &ucp->uc_sigmask, NULL, _NSIG8) */ + mov r3, _NSIG8 + mov r2, 0 + add r1, r0, UCONTEXT_SIGMASK + mov r0, SIG_SETMASK + mov r8, __NR_rt_sigprocmask + ARC_TRAP_INSN + brhi r0, -1024, .Lcall_syscall_err + + /* restore scratch/arg regs for makecontext() case */ + LOAD_REG(r0, r9, 22) + LOAD_REG(r1, r9, 21) + LOAD_REG(r2, r9, 20) + LOAD_REG(r3, r9, 19) + LOAD_REG(r4, r9, 18) + LOAD_REG(r5, r9, 17) + LOAD_REG(r6, r9, 16) + LOAD_REG(r7, r9, 15) + + /* restore callee saved registers */ + LOAD_REG(r13, r9, 37) + LOAD_REG(r14, r9, 36) + LOAD_REG(r15, r9, 35) + LOAD_REG(r16, r9, 34) + LOAD_REG(r17, r9, 33) + LOAD_REG(r18, r9, 32) + LOAD_REG(r19, r9, 31) + LOAD_REG(r20, r9, 30) + LOAD_REG(r21, r9, 29) + LOAD_REG(r22, r9, 28) + LOAD_REG(r23, r9, 27) + LOAD_REG(r24, r9, 26) + LOAD_REG(r25, r9, 25) + + LOAD_REG(blink, r9, 7) + LOAD_REG(fp, r9, 8) + LOAD_REG(sp, r9, 23) + + j [blink] + +PSEUDO_END(__setcontext) +weak_alias(__setcontext, setcontext) + + +/* + Helper for activating makecontext() created context + - r13 has @func, r14 has uc_link +*/ + +ENTRY(__startcontext) + + cfi_register (blink, r15) + + /* call user @func, loaded in r13 by setcontext() */ + jl [r13] + + /* if uc_link (r14) call setcontext with that */ + mov r0, r14 + breq r0, 0, 1f + + bl __setcontext +1: + /* exit with status 0 */ + b HIDDEN_JUMPTARGET(exit) +END(__startcontext) diff --git a/sysdeps/unix/sysv/linux/arc/shlib-versions b/sysdeps/unix/sysv/linux/arc/shlib-versions new file mode 100644 index 000000000000..fdfe223b4371 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/shlib-versions @@ -0,0 +1,2 @@ +DEFAULT GLIBC_2.27 +ld=ld-linux-arc.so.2 diff --git a/sysdeps/unix/sysv/linux/arc/sigaction.c b/sysdeps/unix/sysv/linux/arc/sigaction.c new file mode 100644 index 000000000000..b437af677d58 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sigaction.c @@ -0,0 +1,63 @@ +/* ARC specific sigaction and signal restorer + Copyright (C) 1997-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include +#include +#include + +extern void __default_rt_sa_restorer(void); + +#define SA_RESTORER 0x04000000 + +/* If @act is not NULL, change the action for @sig to @act. + If @oact is not NULL, put the old action for @sig in @oact. */ +int +__libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +{ + struct sigaction kact; + const struct sigaction *arg; + + /* + * SA_RESTORER is only relevant for act != NULL case + * (!act means caller only wants to know @oact) + */ + if (act && !(act->sa_flags & SA_RESTORER)) { + kact.sa_restorer = __default_rt_sa_restorer; + kact.sa_flags = act->sa_flags | SA_RESTORER; + + kact.sa_handler = act->sa_handler; + kact.sa_mask = act->sa_mask; + + arg = &kact; + } else { + arg = act; + } + + /* + * syscall also expects sizeof(sa_mask) and asm-generic kernel syscall + * ABI mandates it be 2 words (8 bytes below) although glibc defines + * sigset_to be much larger (1024 / 32 == 64 bytes) + */ + return INLINE_SYSCALL(rt_sigaction, 4, sig, arg, oact, _NSIG / 8); +} + +libc_hidden_def (__libc_sigaction) + +#include diff --git a/sysdeps/unix/sysv/linux/arc/sigcontextinfo.h b/sysdeps/unix/sysv/linux/arc/sigcontextinfo.h new file mode 100644 index 000000000000..852bbd96d47f --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sigcontextinfo.h @@ -0,0 +1,23 @@ +/* ARC definitions for signal handling calling conventions. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include "kernel-features.h" + +#define SIGCONTEXT int _code, struct ucontext_t * +#define GET_PC(ctx) ((void *) (ctx)->uc_mcontext.scratch.ret) diff --git a/sysdeps/unix/sysv/linux/arc/sigrestorer.S b/sysdeps/unix/sysv/linux/arc/sigrestorer.S new file mode 100644 index 000000000000..d74cf0ec00e3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sigrestorer.S @@ -0,0 +1,28 @@ +/* Default sigreturn stub for ARC Linux. + Copyright (C) 2005-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include + + nop +ENTRY(__default_rt_sa_restorer) + mov r8, __NR_rt_sigreturn + ARC_TRAP_INSN + j_s [blink] +PSEUDO_END_NOERRNO(__default_rt_sa_restorer) diff --git a/sysdeps/unix/sysv/linux/arc/swapcontext.S b/sysdeps/unix/sysv/linux/arc/swapcontext.S new file mode 100644 index 000000000000..ad6bf70ab5e2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/swapcontext.S @@ -0,0 +1,92 @@ +/* Save and set current context for ARC + Copyright (C) 2009-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include "ucontext-macros.h" + +/* int swapcontext (ucontext_t *oucp, const ucontext_t *ucp) */ + +ENTRY(__swapcontext) + + /* save context into @oucp pointed to by r0 */ + + SAVE_REG(r13, r0, 37) + SAVE_REG(r14, r0, 36) + SAVE_REG(r15, r0, 35) + SAVE_REG(r16, r0, 34) + SAVE_REG(r17, r0, 33) + SAVE_REG(r18, r0, 32) + SAVE_REG(r19, r0, 31) + SAVE_REG(r20, r0, 30) + SAVE_REG(r21, r0, 29) + SAVE_REG(r22, r0, 28) + SAVE_REG(r23, r0, 27) + SAVE_REG(r24, r0, 26) + SAVE_REG(r25, r0, 25) + + SAVE_REG(blink, r0, 7) + SAVE_REG(fp, r0, 8) + SAVE_REG(sp, r0, 23) + + /* save 0 in r0 placeholder to return 0 when @oucp activated */ + mov r9, 0 + SAVE_REG(r9, r0, 22) + + /* load context from @ucp */ + + mov r9, r1 ; safekeep @ucp across syscall + + /* rt_sigprocmask (SIG_SETMASK, &ucp->uc_sigmask, &oucp->uc_sigmask, _NSIG8) */ + mov r3, _NSIG8 + add r2, r0, UCONTEXT_SIGMASK + add r1, r1, UCONTEXT_SIGMASK + mov r0, SIG_SETMASK + mov r8, __NR_rt_sigprocmask + ARC_TRAP_INSN + brhi r0, -1024, .Lcall_syscall_err + + LOAD_REG(r0, r9, 22) + LOAD_REG(r1, r9, 21) + LOAD_REG(r2, r9, 20) + LOAD_REG(r3, r9, 19) + LOAD_REG(r4, r9, 18) + LOAD_REG(r5, r9, 17) + LOAD_REG(r6, r9, 16) + LOAD_REG(r7, r9, 15) + + LOAD_REG(r13, r9, 37) + LOAD_REG(r14, r9, 36) + LOAD_REG(r15, r9, 35) + LOAD_REG(r16, r9, 34) + LOAD_REG(r17, r9, 33) + LOAD_REG(r18, r9, 32) + LOAD_REG(r19, r9, 31) + LOAD_REG(r20, r9, 30) + LOAD_REG(r21, r9, 29) + LOAD_REG(r22, r9, 28) + LOAD_REG(r23, r9, 27) + LOAD_REG(r24, r9, 26) + LOAD_REG(r25, r9, 25) + + LOAD_REG(blink, r9, 7) + LOAD_REG(fp, r9, 8) + LOAD_REG(sp, r9, 23) + + j [blink] + +PSEUDO_END(__swapcontext) +weak_alias(__swapcontext, swapcontext) diff --git a/sysdeps/unix/sysv/linux/arc/sys/cachectl.h b/sysdeps/unix/sysv/linux/arc/sys/cachectl.h new file mode 100644 index 000000000000..c2ba820e50b7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sys/cachectl.h @@ -0,0 +1,36 @@ +/* cacheflush - flush contents of instruction and/or data cache. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SYS_CACHECTL_H +#define _SYS_CACHECTL_H 1 + +#include + +/* Get the kernel definition for the op bits. */ +#include + +__BEGIN_DECLS + +#ifdef __USE_MISC +extern int cacheflush (void *__addr, const int __nbytes, const int __op) __THROW; +#endif +extern int _flush_cache (char *__addr, const int __nbytes, const int __op) __THROW; + +__END_DECLS + +#endif /* sys/cachectl.h */ diff --git a/sysdeps/unix/sysv/linux/arc/sys/procfs.h b/sysdeps/unix/sysv/linux/arc/sys/procfs.h new file mode 100644 index 000000000000..3c1689bc4b91 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sys/procfs.h @@ -0,0 +1,123 @@ +/* Core image file related definitions, ARC version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _SYS_PROCFS_H +#define _SYS_PROCFS_H 1 + +/* This is somewhat modelled after the file of the same name on SVR4 + systems. It provides a definition of the core file format for ELF + used on Linux. It doesn't have anything to do with the /proc file + system, even though Linux has one. + + Anyway, the whole purpose of this file is for GDB and GDB only. + Don't read too much into it. Don't use it for anything other than + GDB unless you know what you are doing. */ + +#include +#include +#include +#include + +__BEGIN_DECLS + +/* Type for a general-purpose register. */ +typedef unsigned long elf_greg_t; + +/* And the whole bunch of them. We could have used `struct + user_regs' directly in the typedef, but tradition says that + the register set is an array, which does have some peculiar + semantics, so leave it that way. */ +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +/* Register set for the floating-point registers. */ +typedef struct { } elf_fpregset_t; + +/* Signal info. */ +struct elf_siginfo + { + int si_signo; /* Signal number. */ + int si_code; /* Extra code. */ + int si_errno; /* Errno. */ + }; + +/* Definitions to generate Intel SVR4-like core files. These mostly + have the same names as the SVR4 types with "elf_" tacked on the + front to prevent clashes with Linux definitions, and the typedef + forms have been avoided. This is mostly like the SVR4 structure, + but more Linuxy, with things that Linux does not support and which + GDB doesn't really use excluded. */ + +struct elf_prstatus + { + struct elf_siginfo pr_info; /* Info associated with signal. */ + short int pr_cursig; /* Current signal. */ + unsigned long int pr_sigpend; /* Set of pending signals. */ + unsigned long int pr_sighold; /* Set of held signals. */ + __pid_t pr_pid; + __pid_t pr_ppid; + __pid_t pr_pgrp; + __pid_t pr_sid; + struct timeval pr_utime; /* User time. */ + struct timeval pr_stime; /* System time. */ + struct timeval pr_cutime; /* Cumulative user time. */ + struct timeval pr_cstime; /* Cumulative system time. */ + elf_gregset_t pr_reg; /* GP registers. */ + int pr_fpvalid; /* True if math copro being used. */ + }; + + +#define ELF_PRARGSZ (80) /* Number of chars for args. */ + +struct elf_prpsinfo + { + char pr_state; /* Numeric process state. */ + char pr_sname; /* Char for pr_state. */ + char pr_zomb; /* Zombie. */ + char pr_nice; /* Nice val. */ + unsigned long int pr_flag; /* Flags. */ + unsigned short int pr_uid; + unsigned short int pr_gid; + int pr_pid, pr_ppid, pr_pgrp, pr_sid; + /* Lots missing */ + char pr_fname[16]; /* Filename of executable. */ + char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ + }; + +/* The rest of this file provides the types for emulation of the + Solaris interfaces that should be implemented by + users of libthread_db. */ + +/* Addresses. */ +typedef void *psaddr_t; + +/* Register sets. Linux has different names. */ +typedef elf_gregset_t prgregset_t; +typedef elf_fpregset_t prfpregset_t; + +/* We don't have any differences between processes and threads, + therefore have only one PID type. */ +typedef __pid_t lwpid_t; + +/* Process status and info. In the end we do provide typedefs for them. */ +typedef struct elf_prstatus prstatus_t; +typedef struct elf_prpsinfo prpsinfo_t; + +__END_DECLS + +#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/arc/sys/ucontext.h b/sysdeps/unix/sysv/linux/arc/sys/ucontext.h new file mode 100644 index 000000000000..e91abc3d9fba --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sys/ucontext.h @@ -0,0 +1,71 @@ +/* struct ucontext definition, ARC version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* System V/ARC ABI compliant context switching support. */ + +#ifndef _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 + +#include + +#include +#include + +#ifdef __USE_MISC +# define __ctx(fld) fld +#else +# define __ctx(fld) __ ## fld +#endif + +typedef struct + { + unsigned long __ctx(pad); + struct { + unsigned long __ctx(bta); + unsigned long __ctx(lp_start), __ctx(lp_end), __ctx(lp_count); + unsigned long __ctx(status32), __ctx(ret), __ctx(blink); + unsigned long __ctx(fp), __ctx(gp); + unsigned long __ctx(r12), __ctx(r11), __ctx(r10), __ctx(r9), __ctx(r8); + unsigned long __ctx(r7), __ctx(r6), __ctx(r5), __ctx(r4), __ctx(r3); + unsigned long __ctx(r2), __ctx(r1), __ctx(r0); + unsigned long __ctx(sp); + } __ctx(scratch); + unsigned long __ctx(pad2); + struct { + unsigned long __ctx(r25), __ctx(r24), __ctx(r23), __ctx(r22), __ctx(r21); + unsigned long __ctx(r20), __ctx(r19), __ctx(r18), __ctx(r17), __ctx(r16); + unsigned long __ctx(r15), __ctx(r14), __ctx(r13); + } __ctx(callee); + unsigned long __ctx(efa); + unsigned long __ctx(stop_pc); + unsigned long __ctx(r30), __ctx(r58), __ctx(r59); + } mcontext_t; + +/* Userlevel context. */ +typedef struct ucontext_t + { + unsigned long __ctx(uc_flags); + struct ucontext_t *uc_link; + stack_t uc_stack; + mcontext_t uc_mcontext; + sigset_t uc_sigmask; + } ucontext_t; + +#undef __ctx + +#endif /* sys/ucontext.h */ diff --git a/sysdeps/unix/sysv/linux/arc/sys/user.h b/sysdeps/unix/sysv/linux/arc/sys/user.h new file mode 100644 index 000000000000..1f7129799bf6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sys/user.h @@ -0,0 +1,32 @@ +/* ptrace register data format definitions. + Copyright (C) 1998-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _SYS_USER_H +#define _SYS_USER_H 1 + +/* struct user_regs_struct is exported by kernel header + * However apps like strace also expect a struct user, so it's better to + * have a dummy implementation + */ +#include + +struct user { + int dummy; +}; + +#endif /* sys/user.h */ diff --git a/sysdeps/unix/sysv/linux/arc/syscall.S b/sysdeps/unix/sysv/linux/arc/syscall.S new file mode 100644 index 000000000000..8f76fa43e95f --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/syscall.S @@ -0,0 +1,38 @@ +/* syscall - indirect system call. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +ENTRY (syscall) + mov_s r8, r0 + mov_s r0, r1 + mov_s r1, r2 + mov_s r2, r3 + mov_s r3, r4 +#ifdef __ARC700__ + mov r4, r5 + mov r5, r6 +#else + mov_s r4, r5 + mov_s r5, r6 +#endif + + ARC_TRAP_INSN + brhi r0, -1024, .Lcall_syscall_err + j [blink] +PSEUDO_END (syscall) diff --git a/sysdeps/unix/sysv/linux/arc/sysdep.c b/sysdeps/unix/sysv/linux/arc/sysdep.c new file mode 100644 index 000000000000..d9bcc305b846 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sysdep.c @@ -0,0 +1,33 @@ +/* ARC wrapper for setting errno + Copyright (C) 1997-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +/* All syscall handler come here to avoid generated code bloat due to + * GOT reference to errno_location or it's equivalent + */ +int __syscall_error(int err_no) +{ + __set_errno(-err_no); + return -1; +} + +#if IS_IN (libc) +hidden_def (__syscall_error) +#endif diff --git a/sysdeps/unix/sysv/linux/arc/sysdep.h b/sysdeps/unix/sysv/linux/arc/sysdep.h new file mode 100644 index 000000000000..9ed06a3206b0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/sysdep.h @@ -0,0 +1,260 @@ +/* Assembler macros for ARC. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _LINUX_ARC_SYSDEP_H +#define _LINUX_ARC_SYSDEP_H 1 + +#include +#include +#include + +/* For RTLD_PRIVATE_ERRNO. */ +#include + +#include + +#undef SYS_ify +#define SYS_ify(syscall_name) __NR_##syscall_name + +#ifdef __ASSEMBLER__ + +/* This is a "normal" system call stub: if there is an error, + it returns -1 and sets errno. */ + +# undef PSEUDO +# define PSEUDO(name, syscall_name, args) \ + PSEUDO_NOERRNO(name, syscall_name, args) ASM_LINE_SEP \ + brhi r0, -1024, .Lcall_syscall_err ASM_LINE_SEP + +#define ret j [blink] + +# undef PSEUDO_END +# define PSEUDO_END(name) \ + SYSCALL_ERROR_HANDLER ASM_LINE_SEP \ + END (name) + +/* --------- helper for SYSCALL_NOERRNO ----------- */ + +/* This kind of system call stub never returns an error. + We return the return value register to the caller unexamined. */ + +# undef PSEUDO_NOERRNO +# define PSEUDO_NOERRNO(name, syscall_name, args) \ + .text ASM_LINE_SEP \ + ENTRY (name) ASM_LINE_SEP \ + DO_CALL (syscall_name, args) ASM_LINE_SEP \ + +/* return the return value register unexamined + * r0 is both syscall return reg and function return reg, so no need to do + * anything + */ +# define ret_NOERRNO \ + j_s [blink] ASM_LINE_SEP + +# undef PSEUDO_END_NOERRNO +# define PSEUDO_END_NOERRNO(name) \ + END (name) + +/* --------- helper for SYSCALL_ERRVAL ----------- */ + +/* This kind of system call stub returns the errno code as its return + value, or zero for success. We may massage the kernel's return value + to meet that ABI, but we never set errno here. */ + +# undef PSEUDO_ERRVAL +# define PSEUDO_ERRVAL(name, syscall_name, args) \ + PSEUDO_NOERRNO(name, syscall_name, args) ASM_LINE_SEP + +/* don't set errno, return kernel error (in errno form) or zero */ +# define ret_ERRVAL \ + rsub r0, r0, 0 ASM_LINE_SEP \ + ret_NOERRNO + +# undef PSEUDO_END_ERRVAL +# define PSEUDO_END_ERRVAL(name) \ + END (name) + + +/* To reduce the code footprint, we confine the actual errno access + * to single place in __syscall_error() + * this takes raw kernel error value, sets errno and returns -1 + */ +#if IS_IN (libc) +#define CALL_ERRNO_SETTER_C bl PLTJMP(HIDDEN_JUMPTARGET(__syscall_error)) +#else +#define CALL_ERRNO_SETTER_C bl PLTJMP(__syscall_error) +#endif + +# define SYSCALL_ERROR_HANDLER \ +.Lcall_syscall_err: ASM_LINE_SEP \ + st.a blink, [sp, -4] ASM_LINE_SEP \ + cfi_adjust_cfa_offset (4) ASM_LINE_SEP \ + cfi_rel_offset (blink, 0) ASM_LINE_SEP \ + CALL_ERRNO_SETTER_C ASM_LINE_SEP \ + ld.ab blink, [sp, 4] ASM_LINE_SEP \ + cfi_adjust_cfa_offset (-4) ASM_LINE_SEP \ + cfi_restore (blink) ASM_LINE_SEP \ + j [blink] + +# define DO_CALL(syscall_name, args) \ + mov r8, SYS_ify (syscall_name) ASM_LINE_SEP \ + ARC_TRAP_INSN ASM_LINE_SEP + +#define ARC_TRAP_INSN trap_s 0 + +#else /* !__ASSEMBLER__ */ + +# define SINGLE_THREAD_BY_GLOBAL 1 + +/* In order to get __set_errno() definition in INLINE_SYSCALL. */ +#include + +extern int __syscall_error (int); + +#if IS_IN (libc) +hidden_proto (__syscall_error) +#define CALL_ERRNO_SETTER "bl __syscall_error \n\t" +#else +#define CALL_ERRNO_SETTER "bl __syscall_error@plt \n\t" +#endif + + +/* Define a macro which expands into the inline wrapper code for a system + call. */ +#undef INLINE_SYSCALL +#define INLINE_SYSCALL(name, nr_args, args...) \ +({ \ + register int __res __asm__("r0"); \ + __res = INTERNAL_SYSCALL_NCS(__NR_##name, , nr_args, args); \ + if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P ((__res), ), 0)) \ + { \ + asm volatile ("st.a blink, [sp, -4] \n\t" \ + CALL_ERRNO_SETTER \ + "ld.ab blink, [sp, 4] \n\t" \ + :"+r" (__res) \ + : \ + :"r1","r2","r3","r4","r5","r6", \ + "r7","r8","r9","r10","r11","r12" \ + ); \ + } \ + __res; \ +}) + +#undef INTERNAL_SYSCALL_DECL +#define INTERNAL_SYSCALL_DECL(err) do { } while (0) + +#undef INTERNAL_SYSCALL_ERRNO +# define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) + +/* -1 to -1023 are valid errno values */ +#undef INTERNAL_SYSCALL_ERROR_P +#define INTERNAL_SYSCALL_ERROR_P(val, err) \ + ((unsigned int) (val) > -1024U) + +#define ARC_TRAP_INSN "trap_s 0 \n\t" + +#undef INTERNAL_SYSCALL_RAW +#define INTERNAL_SYSCALL_RAW(name, err, nr_args, args...) \ +({ \ + /* Per ABI, r0 is 1st arg and return reg */ \ + register int __ret __asm__("r0"); \ + register int _sys_num __asm__("r8"); \ + \ + LOAD_ARGS_##nr_args (name, args) \ + \ + __asm__ volatile ( \ + ARC_TRAP_INSN \ + : "+r" (__ret) \ + : "r"(_sys_num) ASM_ARGS_##nr_args \ + : "memory"); \ + \ + __ret; \ +}) + +/* Macros for setting up inline __asm__ input regs */ +#define ASM_ARGS_0 +#define ASM_ARGS_1 ASM_ARGS_0, "r" (__ret) +#define ASM_ARGS_2 ASM_ARGS_1, "r" (_arg2) +#define ASM_ARGS_3 ASM_ARGS_2, "r" (_arg3) +#define ASM_ARGS_4 ASM_ARGS_3, "r" (_arg4) +#define ASM_ARGS_5 ASM_ARGS_4, "r" (_arg5) +#define ASM_ARGS_6 ASM_ARGS_5, "r" (_arg6) +#define ASM_ARGS_7 ASM_ARGS_6, "r" (_arg7) + +/* Macros for converting sys-call wrapper args into sys call args */ +#define LOAD_ARGS_0(nm, arg) \ + _sys_num = (int) (nm); + +#define LOAD_ARGS_1(nm, arg1) \ + __ret = (int) (arg1); \ + LOAD_ARGS_0 (nm, arg1) + +/* + * Note that the use of _tmpX might look superflous, however it is needed + * to ensure that register variables are not clobbered if arg happens to be + * a function call itself. e.g. sched_setaffinity() calling getpid() for arg2 + * + * Also this specific order of recursive calling is important to segregate + * the tmp args evaluation (function call case described above) and assigment + * of register variables + */ +#define LOAD_ARGS_2(nm, arg1, arg2) \ + int _tmp2 = (int) (arg2); \ + LOAD_ARGS_1 (nm, arg1) \ + register int _arg2 __asm__ ("r1") = _tmp2; + +#define LOAD_ARGS_3(nm, arg1, arg2, arg3) \ + int _tmp3 = (int) (arg3); \ + LOAD_ARGS_2 (nm, arg1, arg2) \ + register int _arg3 __asm__ ("r2") = _tmp3; + +#define LOAD_ARGS_4(nm, arg1, arg2, arg3, arg4) \ + int _tmp4 = (int) (arg4); \ + LOAD_ARGS_3 (nm, arg1, arg2, arg3) \ + register int _arg4 __asm__ ("r3") = _tmp4; + +#define LOAD_ARGS_5(nm, arg1, arg2, arg3, arg4, arg5) \ + int _tmp5 = (int) (arg5); \ + LOAD_ARGS_4 (nm, arg1, arg2, arg3, arg4) \ + register int _arg5 __asm__ ("r4") = _tmp5; + +#define LOAD_ARGS_6(nm, arg1, arg2, arg3, arg4, arg5, arg6) \ + int _tmp6 = (int) (arg6); \ + LOAD_ARGS_5 (nm, arg1, arg2, arg3, arg4, arg5) \ + register int _arg6 __asm__ ("r5") = _tmp6; + +#define LOAD_ARGS_7(nm, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\ + int _tmp7 = (int) (arg7); \ + LOAD_ARGS_6 (nm, arg1, arg2, arg3, arg4, arg5, arg6) \ + register int _arg7 __asm__ ("r6") = _tmp7; + +#undef INTERNAL_SYSCALL +#define INTERNAL_SYSCALL(name, err, nr, args...) \ + INTERNAL_SYSCALL_RAW(SYS_ify(name), err, nr, args) + +#undef INTERNAL_SYSCALL_NCS +#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \ + INTERNAL_SYSCALL_RAW(number, err, nr, args) + +/* Pointer mangling not yet supported */ +# define PTR_MANGLE(var) (void) (var) +# define PTR_DEMANGLE(var) (void) (var) + +#endif /* !__ASSEMBLER__ */ + +#endif /* linux/arc/sysdep.h */ diff --git a/sysdeps/unix/sysv/linux/arc/ucontext-macros.h b/sysdeps/unix/sysv/linux/arc/ucontext-macros.h new file mode 100644 index 000000000000..a5d861476f3c --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/ucontext-macros.h @@ -0,0 +1,29 @@ +/* Macros for ucontext routines - ARC + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LINUX_ARC_UCONTEXT_MACROS_H +#define _LINUX_ARC_UCONTEXT_MACROS_H + +#include + +#include "ucontext_i.h" + +#define SAVE_REG(reg, rbase, off) st reg, [rbase, UCONTEXT_MCONTEXT + off * 4] +#define LOAD_REG(reg, rbase, off) ld reg, [rbase, UCONTEXT_MCONTEXT + off * 4] + +#endif diff --git a/sysdeps/unix/sysv/linux/arc/ucontext_i.sym b/sysdeps/unix/sysv/linux/arc/ucontext_i.sym new file mode 100644 index 000000000000..f0a209e581ab --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/ucontext_i.sym @@ -0,0 +1,20 @@ +#include +#include +#include +#include + +SIG_BLOCK +SIG_SETMASK + +-- sizeof(sigset_t) expected by kernel: see comment in ARC sigaction.c for details +_NSIG8 (_NSIG / 8) + +-- Offsets of the fields in the ucontext_t structure. +#define ucontext(member) offsetof (ucontext_t, member) + +UCONTEXT_FLAGS ucontext (uc_flags) +UCONTEXT_LINK ucontext (uc_link) +UCONTEXT_STACK ucontext (uc_stack) +UCONTEXT_MCONTEXT ucontext (uc_mcontext) +UCONTEXT_SIGMASK ucontext (uc_sigmask) +UCONTEXT_SIZE sizeof (ucontext_t) diff --git a/sysdeps/unix/sysv/linux/arc/vfork.S b/sysdeps/unix/sysv/linux/arc/vfork.S new file mode 100644 index 000000000000..6d7f63c9900b --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/vfork.S @@ -0,0 +1,42 @@ +/* vfork for ARC Linux. + Copyright (C) 2005-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include +#define _SIGNAL_H +#include /* For SIGCHLD */ + +#define CLONE_VM 0x00000100 +#define CLONE_VFORK 0x00004000 +#define CLONE_FLAGS_FOR_VFORK (CLONE_VM|CLONE_VFORK|SIGCHLD) + +ENTRY(__vfork) + mov r0, CLONE_FLAGS_FOR_VFORK + mov_s r1, sp + mov r8, __NR_clone + ARC_TRAP_INSN + + cmp r0, 0 + jge [blink] ; child continues + + b __syscall_error +PSEUDO_END (__vfork) +libc_hidden_def (__vfork) + +weak_alias (__vfork, vfork) diff --git a/sysdeps/unix/sysv/linux/syscall-names.list b/sysdeps/unix/sysv/linux/syscall-names.list index 5306d538e644..d038840b67d3 100644 --- a/sysdeps/unix/sysv/linux/syscall-names.list +++ b/sysdeps/unix/sysv/linux/syscall-names.list @@ -42,6 +42,9 @@ adjtimex afs_syscall alarm alloc_hugepages +arc_gettls +arc_settls +arc_usr_cmpxchg arch_prctl arm_fadvise64_64 arm_sync_file_range diff --git a/timezone/tst-tzset.c b/timezone/tst-tzset.c index 27f986b56dab..fca704c2ad2d 100644 --- a/timezone/tst-tzset.c +++ b/timezone/tst-tzset.c @@ -25,7 +25,6 @@ #include #include -#define TIMEOUT 5 static int do_test (void); #define TEST_FUNCTION do_test () #include "../test-skeleton.c" diff --git a/timezone/zic.c b/timezone/zic.c index e738386600c2..53b25256d78c 100644 --- a/timezone/zic.c +++ b/timezone/zic.c @@ -36,7 +36,7 @@ typedef int_fast64_t zic_t; #include #endif #ifdef S_IRUSR -#define MKDIR_UMASK (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH) +#define MKDIR_UMASK (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH) #else #define MKDIR_UMASK 0755 #endif