diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/gettimeofday.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/gettimeofday.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/gettimeofday.c b/sysdeps/unix/sysv/linux/powerpc/gettimeofday.c deleted file mode 100644 index 6f09fa20d3..0000000000 --- a/sysdeps/unix/sysv/linux/powerpc/gettimeofday.c +++ /dev/null @@ -1,85 +0,0 @@ -/* Copyright (C) 2005-2017 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 - <http://www.gnu.org/licenses/>. */ - -#if defined SHARED && !defined __powerpc64__ -# define __gettimeofday __redirect___gettimeofday -#else -# define __redirect___gettimeofday __gettimeofday -#endif - -#include <sys/time.h> - -#ifdef SHARED - -# include <dl-vdso.h> -# include <libc-vdso.h> -# include <dl-machine.h> - -# ifndef __powerpc64__ -# undef __gettimeofday - -int -__gettimeofday_vsyscall (struct timeval *tv, struct timezone *tz) -{ - return INLINE_VSYSCALL (gettimeofday, 2, tv, tz); -} - -/* __GI___gettimeofday is defined as hidden and for ppc32 it enables the - compiler make a local call (symbol@local) for internal GLIBC usage. It - means the PLT won't be used and the ifunc resolver will be called directly. - For ppc64 a call to a function in another translation unit might use a - different toc pointer thus disallowing direct branchess and making internal - ifuncs calls safe. */ -# undef libc_hidden_def -# define libc_hidden_def(name) \ - __hidden_ver1 (__gettimeofday_vsyscall, __GI___gettimeofday, \ - __gettimeofday_vsyscall); - -# endif /* !__powerpc64__ */ - -static int -__gettimeofday_syscall (struct timeval *tv, struct timezone *tz) -{ - return INLINE_SYSCALL (gettimeofday, 2, tv, tz); -} - -# define INIT_ARCH() \ - PREPARE_VERSION (linux2615, "LINUX_2.6.15", 123718565); \ - void *vdso_gettimeofday = _dl_vdso_vsym ("__kernel_gettimeofday", &linux2615); - -/* If the vDSO is not available we fall back syscall. */ -libc_ifunc_hidden (__redirect___gettimeofday, __gettimeofday, - vdso_gettimeofday - ? VDSO_IFUNC_RET (vdso_gettimeofday) - : (void *) __gettimeofday_syscall); -libc_hidden_def (__gettimeofday) - -#else - -# include <sysdep.h> -# include <errno.h> - -int -__gettimeofday (struct timeval *tv, struct timezone *tz) -{ - return INLINE_SYSCALL (gettimeofday, 2, tv, tz); -} -libc_hidden_def (__gettimeofday) - -#endif -weak_alias (__gettimeofday, gettimeofday) -libc_hidden_weak (gettimeofday) |