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48 lines
1.5 KiB
48 lines
1.5 KiB
8 months ago
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commit c3b023a7822185c9176cfb96eeca4ada3d662c4b
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Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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Date: Wed Nov 24 12:57:57 2021 -0300
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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
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build fstatat64_time64_stat.
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Checked on i686-linux-gnu.
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diff --git a/sysdeps/unix/sysv/linux/fstatat64.c b/sysdeps/unix/sysv/linux/fstatat64.c
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index f968e4ef0594852e..50ae5ad74832efe1 100644
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--- a/sysdeps/unix/sysv/linux/fstatat64.c
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+++ b/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,
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return r;
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}
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+#if (__WORDSIZE == 32 \
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+ && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32)) \
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+ || defined STAT_HAS_TIME32
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+# define FSTATAT_USE_STATX 1
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+#else
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+# define FSTATAT_USE_STATX 0
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+#endif
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+
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+/* Only statx supports 64-bit timestamps for 32-bit architectures with
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+ __ASSUME_STATX, so there is no point in building the fallback. */
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+#if !FSTATAT_USE_STATX || (FSTATAT_USE_STATX && !defined __ASSUME_STATX)
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static inline int
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fstatat64_time64_stat (int fd, const char *file, struct __stat64_t64 *buf,
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int flag)
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@@ -134,13 +145,6 @@ fstatat64_time64_stat (int fd, const char *file, struct __stat64_t64 *buf,
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return r;
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}
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-
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-#if (__WORDSIZE == 32 \
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- && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32)) \
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- || defined STAT_HAS_TIME32
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-# define FSTATAT_USE_STATX 1
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-#else
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-# define FSTATAT_USE_STATX 0
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#endif
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int
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