diff options
Diffstat (limited to 'linux-use-statx-for-fstat-if-neither-newfstatat-nor-.patch')
| -rw-r--r-- | linux-use-statx-for-fstat-if-neither-newfstatat-nor-.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/linux-use-statx-for-fstat-if-neither-newfstatat-nor-.patch b/linux-use-statx-for-fstat-if-neither-newfstatat-nor-.patch new file mode 100644 index 0000000..7d23c67 --- /dev/null +++ b/linux-use-statx-for-fstat-if-neither-newfstatat-nor-.patch @@ -0,0 +1,36 @@ +From e6547d635b991651600fab31f788ed5facd77610 Mon Sep 17 00:00:00 2001 +From: WANG Xuerui <git@xen0n.name> +Date: Wed, 1 Jun 2022 10:12:28 +0800 +Subject: [PATCH] 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> +--- + sysdeps/unix/sysv/linux/fstatat64.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +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 +-- +2.33.0 + |