diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86/gettimeofday.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86/gettimeofday.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/sysdeps/unix/sysv/linux/x86/gettimeofday.c b/sysdeps/unix/sysv/linux/x86/gettimeofday.c index 36f7c26ffb..e125859c1a 100644 --- a/sysdeps/unix/sysv/linux/x86/gettimeofday.c +++ b/sysdeps/unix/sysv/linux/x86/gettimeofday.c @@ -1,5 +1,5 @@ /* gettimeofday - get the time. Linux/x86 version. - Copyright (C) 2015-2016 Free Software Foundation, Inc. + 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 @@ -29,20 +29,20 @@ __gettimeofday_syscall (struct timeval *tv, struct timezone *tz) return INLINE_SYSCALL (gettimeofday, 2, tv, tz); } -void *gettimeofday_ifunc (void) __asm__ ("__gettimeofday"); - -void * -gettimeofday_ifunc (void) -{ - PREPARE_VERSION_KNOWN (linux26, LINUX_2_6); - - /* If the vDSO is not available we fall back to syscall. */ - return (_dl_vdso_vsym ("__vdso_gettimeofday", &linux26) - ?: (void*) (&__gettimeofday_syscall)); -} -asm (".type __gettimeofday, %gnu_indirect_function"); - -libc_ifunc_hidden_def(__gettimeofday) +# ifndef __gettimeofday_type +/* The i386 gettimeofday.c includes this file with a defined + __gettimeofday_type macro. For x86_64 we have to define it to __gettimeofday + as the internal symbol is the ifunc'ed one. */ +# define __gettimeofday_type __gettimeofday +# endif + +# undef INIT_ARCH +# define INIT_ARCH() PREPARE_VERSION_KNOWN (linux26, LINUX_2_6) +/* If the vDSO is not available we fall back to syscall. */ +libc_ifunc_hidden (__gettimeofday_type, __gettimeofday, + (_dl_vdso_vsym ("__vdso_gettimeofday", &linux26) + ?: &__gettimeofday_syscall)) +libc_hidden_def (__gettimeofday) #else |