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linux: Only build fstatat fallback if required

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For 32-bit architecture with __ASSUME_STATX there is no need to
build fstatat64_time64_stat.

Checked on i686-linux-gnu.
This commit is contained in:
Adhemerval Zanella 2021-11-24 12:57:57 -03:00
parent c52ef24829
commit c3b023a782
1 changed files with 11 additions and 7 deletions
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18
sysdeps/unix/sysv/linux/fstatat64.c
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@ -74,6 +74,17 @@ fstatat64_time64_statx (int fd, const char *file, struct __stat64_t64 *buf,
return r;
}
#if (__WORDSIZE == 32 \
&& (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32)) \
|| defined STAT_HAS_TIME32
# define FSTATAT_USE_STATX 1
#else
# define FSTATAT_USE_STATX 0
#endif
/* Only statx supports 64-bit timestamps for 32-bit architectures with
__ASSUME_STATX, so there is no point in building the fallback. */
#if !FSTATAT_USE_STATX || (FSTATAT_USE_STATX && !defined __ASSUME_STATX)
static inline int
fstatat64_time64_stat (int fd, const char *file, struct __stat64_t64 *buf,
int flag)
@ -134,13 +145,6 @@ fstatat64_time64_stat (int fd, const char *file, struct __stat64_t64 *buf,
return r;
}
#if (__WORDSIZE == 32 \
&& (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32)) \
|| defined STAT_HAS_TIME32
# define FSTATAT_USE_STATX 1
#else
# define FSTATAT_USE_STATX 0
#endif
int