diff options
Diffstat (limited to 'bsp/meta-freescale/recipes-devtools/qemu/qemu-qoriq/0001-linux-user-remove-host-stime-syscall.patch')
| -rw-r--r-- | bsp/meta-freescale/recipes-devtools/qemu/qemu-qoriq/0001-linux-user-remove-host-stime-syscall.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/bsp/meta-freescale/recipes-devtools/qemu/qemu-qoriq/0001-linux-user-remove-host-stime-syscall.patch b/bsp/meta-freescale/recipes-devtools/qemu/qemu-qoriq/0001-linux-user-remove-host-stime-syscall.patch new file mode 100644 index 00000000..2d3bd7e0 --- /dev/null +++ b/bsp/meta-freescale/recipes-devtools/qemu/qemu-qoriq/0001-linux-user-remove-host-stime-syscall.patch @@ -0,0 +1,67 @@ +From 0f1f2d4596aee037d3ccbcf10592466daa54107f Mon Sep 17 00:00:00 2001 +From: Laurent Vivier <laurent@vivier.eu> +Date: Tue, 12 Nov 2019 15:25:56 +0100 +Subject: [PATCH] linux-user: remove host stime() syscall + +stime() has been withdrawn from glibc +(12cbde1dae6f "Use clock_settime to implement stime; withdraw stime.") + +Implement the target stime() syscall using host +clock_settime(CLOCK_REALTIME, ...) as it is done internally in glibc. + +Tested qemu-ppc/x86_64 with: + + #include <time.h> + #include <stdio.h> + + int main(void) + { + time_t t; + int ret; + + /* date -u -d"2019-11-12T15:11:00" "+%s" */ + t = 1573571460; + ret = stime(&t); + printf("ret %d\n", ret); + return 0; + } + + # date; ./stime; date + Tue Nov 12 14:18:32 UTC 2019 + ret 0 + Tue Nov 12 15:11:00 UTC 2019 + +Upstream-Status: Backport + +Buglink: https://bugs.launchpad.net/qemu/+bug/1852115 +Reported-by: Cole Robinson <crobinso@redhat.com> +Signed-off-by: Laurent Vivier <laurent@vivier.eu> +Reviewed-by: Peter Maydell <peter.maydell@linaro.org> +Message-Id: <20191112142556.6335-1-laurent@vivier.eu> +--- + linux-user/syscall.c | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +diff --git a/linux-user/syscall.c b/linux-user/syscall.c +index 4e97bcf1e5..ce399a55f0 100644 +--- a/linux-user/syscall.c ++++ b/linux-user/syscall.c +@@ -7764,10 +7764,12 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, + #ifdef TARGET_NR_stime /* not on alpha */ + case TARGET_NR_stime: + { +- time_t host_time; +- if (get_user_sal(host_time, arg1)) ++ struct timespec ts; ++ ts.tv_nsec = 0; ++ if (get_user_sal(ts.tv_sec, arg1)) { + return -TARGET_EFAULT; +- return get_errno(stime(&host_time)); ++ } ++ return get_errno(clock_settime(CLOCK_REALTIME, &ts)); + } + #endif + #ifdef TARGET_NR_alarm /* not on alpha */ +-- +2.24.0 + |