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| author | WANG Xuerui <git@xen0n.name> | 2022-06-01 10:12:28 +0800 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-06-01 12:29:01 -0300 |
| commit | e6547d635b991651600fab31f788ed5facd77610 (patch) | |
| tree | 9fdc1f99f6ab029119d78dccd99552b4340a8967 | |
| parent | de3501d60fac6d194954e0ccc7bd297f53442b3e (diff) | |
| download | glibc-e6547d635b991651600fab31f788ed5facd77610.tar.gz glibc-e6547d635b991651600fab31f788ed5facd77610.tar.xz glibc-e6547d635b991651600fab31f788ed5facd77610.zip | |
linux: use statx for fstat if neither newfstatat nor fstatat64 is present
LoongArch is going to be the first architecture supported by Linux that has neither fstat* nor newfstatat [1], instead exclusively relying on statx. So in fstatat64's implementation, we need to also enable statx usage if neither fstatat64 nor newfstatat is present, to prepare for this new case of kernel ABI. [1]: https://lore.kernel.org/all/20220518092619.1269111-1-chenhuacai@loongson.cn/ Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
| -rw-r--r-- | sysdeps/unix/sysv/linux/fstatat64.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/fstatat64.c b/sysdeps/unix/sysv/linux/fstatat64.c index 2ab914380d..8b1a1a290d 100644 --- a/sysdeps/unix/sysv/linux/fstatat64.c +++ b/sysdeps/unix/sysv/linux/fstatat64.c @@ -42,7 +42,8 @@ _Static_assert (sizeof (__blkcnt_t) == sizeof (__blkcnt64_t), #if (__WORDSIZE == 32 \ && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32)) \ - || defined STAT_HAS_TIME32 + || defined STAT_HAS_TIME32 \ + || (!defined __NR_newfstatat && !defined __NR_fstatat64) # define FSTATAT_USE_STATX 1 static inline int |