mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-24 14:00:30 +00:00
460860f457
Linux 6.7 removed ia64 from the official tree [1], following the general principle that a glibc port needs upstream support for the architecture in all the components it depends on (binutils, GCC, and the Linux kernel). Apart from the removal of sysdeps/ia64 and sysdeps/unix/sysv/linux/ia64, there are updates to various comments referencing ia64 for which removal of those references seemed appropriate. The configuration is removed from README and build-many-glibcs.py. The CONTRIBUTED-BY, elf/elf.h, manual/contrib.texi (the porting mention), *.po files, config.guess, and longlong.h are not changed. For Linux it allows cleanup some clone2 support on multiple files. The following bug can be closed as WONTFIX: BZ 22634 [2], BZ 14250 [3], BZ 21634 [4], BZ 10163 [5], BZ 16401 [6], and BZ 11585 [7]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=43ff221426d33db909f7159fdf620c3b052e2d1c [2] https://sourceware.org/bugzilla/show_bug.cgi?id=22634 [3] https://sourceware.org/bugzilla/show_bug.cgi?id=14250 [4] https://sourceware.org/bugzilla/show_bug.cgi?id=21634 [5] https://sourceware.org/bugzilla/show_bug.cgi?id=10163 [6] https://sourceware.org/bugzilla/show_bug.cgi?id=16401 [7] https://sourceware.org/bugzilla/show_bug.cgi?id=11585 Reviewed-by: Carlos O'Donell <carlos@redhat.com>
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/* fxstatat64 used on fstatat64, Linux implementation.
|
|
Copyright (C) 2005-2024 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#define __fxstatat __redirect___fxstatat
|
|
#include <sys/stat.h>
|
|
#undef __fxstatat
|
|
#include <fcntl.h>
|
|
#include <kernel_stat.h>
|
|
#include <sysdep.h>
|
|
#include <xstatconv.h>
|
|
#include <statx_cp.h>
|
|
#include <shlib-compat.h>
|
|
|
|
#if LIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33)
|
|
|
|
/* Get information about the file FD in BUF. */
|
|
|
|
int
|
|
__fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag)
|
|
{
|
|
#if XSTAT_IS_XSTAT64
|
|
# ifdef __NR_newfstatat
|
|
/* 64-bit kABI, e.g. aarch64, powerpc64*, s390x, riscv64, and
|
|
x86_64. */
|
|
if (vers == _STAT_VER_KERNEL || vers == _STAT_VER_LINUX)
|
|
return INLINE_SYSCALL_CALL (newfstatat, fd, file, st, flag);
|
|
# elif defined __NR_fstatat64
|
|
/* 64-bit kABI outlier, e.g. sparc64. */
|
|
struct stat64 st64;
|
|
int r = INLINE_SYSCALL_CALL (fstatat64, fd, file, &st64, flag);
|
|
return r ?: __xstat32_conv (vers, &st64, (struct stat *) st);
|
|
# else
|
|
/* New 32-bit kABIs with only 64-bit time_t support, e.g. arc, riscv32. */
|
|
if (vers == _STAT_VER_KERNEL)
|
|
{
|
|
struct statx tmp;
|
|
int r = INLINE_SYSCALL_CALL (statx, fd, file, AT_NO_AUTOMOUNT | flag,
|
|
STATX_BASIC_STATS, &tmp);
|
|
if (r == 0)
|
|
__cp_stat64_statx (st, &tmp);
|
|
return r;
|
|
}
|
|
# endif
|
|
#else
|
|
/* All kABIs with non-LFS support, e.g. arm, csky, i386, hppa, m68k,
|
|
microblaze, mips32, nios2, sh, powerpc32, and sparc32. */
|
|
if (vers == _STAT_VER_LINUX)
|
|
return INLINE_SYSCALL_CALL (fstatat64, fd, file, st, flag);
|
|
#endif
|
|
return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
|
|
}
|
|
|
|
#if XSTAT_IS_XSTAT64
|
|
strong_alias (__fxstatat64, __fxstatat)
|
|
#endif
|
|
|
|
#endif /* LIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) */
|