diff options
Diffstat (limited to 'external/meta-openembedded/meta-oe/recipes-devtools/breakpad/breakpad/0001-Do-not-add-stack-pointer-to-clobber-list.patch')
| -rw-r--r-- | external/meta-openembedded/meta-oe/recipes-devtools/breakpad/breakpad/0001-Do-not-add-stack-pointer-to-clobber-list.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/external/meta-openembedded/meta-oe/recipes-devtools/breakpad/breakpad/0001-Do-not-add-stack-pointer-to-clobber-list.patch b/external/meta-openembedded/meta-oe/recipes-devtools/breakpad/breakpad/0001-Do-not-add-stack-pointer-to-clobber-list.patch new file mode 100644 index 00000000..6e584909 --- /dev/null +++ b/external/meta-openembedded/meta-oe/recipes-devtools/breakpad/breakpad/0001-Do-not-add-stack-pointer-to-clobber-list.patch @@ -0,0 +1,61 @@ +From 5c63eb5d56abd4e5232add4727247965a863d851 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 15 Dec 2019 14:02:45 -0800 +Subject: [PATCH] Do not add stack pointer to clobber list + +It was being ignored until now when gcc 9.0 became capable +of flagging these silent ignore via [1]. + +We weren't actually clobbering the stack pointers here +so it should not cause change in behavior. + +[1] https://gcc.gnu.org/PR52813 + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + linux_syscall_support.h | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/linux_syscall_support.h b/linux_syscall_support.h +index 9276f56..6e73309 100644 +--- a/linux_syscall_support.h ++++ b/linux_syscall_support.h +@@ -1955,7 +1955,7 @@ struct kernel_statfs { + LSS_ENTRYPOINT \ + "pop %%ebx" \ + args \ +- : "esp", "memory"); \ ++ : "memory"); \ + LSS_RETURN(type,__res) + #undef _syscall0 + #define _syscall0(type,name) \ +@@ -2012,7 +2012,7 @@ struct kernel_statfs { + : "i" (__NR_##name), "ri" ((long)(arg1)), \ + "c" ((long)(arg2)), "d" ((long)(arg3)), \ + "S" ((long)(arg4)), "D" ((long)(arg5)) \ +- : "esp", "memory"); \ ++ : "memory"); \ + LSS_RETURN(type,__res); \ + } + #undef _syscall6 +@@ -2034,7 +2034,7 @@ struct kernel_statfs { + : "i" (__NR_##name), "0" ((long)(&__s)), \ + "c" ((long)(arg2)), "d" ((long)(arg3)), \ + "S" ((long)(arg4)), "D" ((long)(arg5)) \ +- : "esp", "memory"); \ ++ : "memory"); \ + LSS_RETURN(type,__res); \ + } + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, +@@ -2120,7 +2120,7 @@ struct kernel_statfs { + : "0"(-EINVAL), "i"(__NR_clone), + "m"(fn), "m"(child_stack), "m"(flags), "m"(arg), + "m"(parent_tidptr), "m"(newtls), "m"(child_tidptr) +- : "esp", "memory", "ecx", "edx", "esi", "edi"); ++ : "memory", "ecx", "edx", "esi", "edi"); + LSS_RETURN(int, __res); + } + +-- +2.24.1 + |