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Linux: getdents64 syscall number is always available on MIPS

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Due to the built-in tables, __NR_getdents64 is always defined,
although it may not be supported at run time.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2020-03-03 12:20:31 +01:00
parent b5350b487c
commit 4fe5d3867a
1 changed files with 0 additions and 2 deletions
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2
sysdeps/unix/sysv/linux/mips/mips64/getdents64.c
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@@ -34,7 +34,6 @@ __getdents64 (int fd, void *buf, size_t nbytes)
if (nbytes > INT_MAX) if (nbytes > INT_MAX)
nbytes = INT_MAX; nbytes = INT_MAX;
#ifdef __NR_getdents64
static int getdents64_supported = true; static int getdents64_supported = true;
if (atomic_load_relaxed (&getdents64_supported)) if (atomic_load_relaxed (&getdents64_supported))
{ {
@@ -44,7 +43,6 @@ __getdents64 (int fd, void *buf, size_t nbytes)
atomic_store_relaxed (&getdents64_supported, false); atomic_store_relaxed (&getdents64_supported, false);
} }
#endif
/* Unfortunately getdents64 was only wire-up for MIPS n64 on Linux 3.10. /* Unfortunately getdents64 was only wire-up for MIPS n64 on Linux 3.10.
If the syscall is not available it need to fallback to the non-LFS one. If the syscall is not available it need to fallback to the non-LFS one.