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| author | Ben Cheng <bccheng@google.com> | 2014-04-22 13:33:12 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-04-22 13:33:12 -0700 |
| commit | e3cc64dec20832769406aa38cde83c7dd4194bf4 (patch) | |
| tree | ef8e39be37cfe0cb69d850043b7924389ff17164 /gcc-4.9/libgomp/config | |
| parent | f33c7b3122b1d7950efa88067c9a156229ba647b (diff) | |
| download | toolchain_gcc-e3cc64dec20832769406aa38cde83c7dd4194bf4.tar.gz toolchain_gcc-e3cc64dec20832769406aa38cde83c7dd4194bf4.tar.bz2 toolchain_gcc-e3cc64dec20832769406aa38cde83c7dd4194bf4.zip | |
[4.9] GCC 4.9.0 official release refresh
Change-Id: Ic99a7da8b44b789a48aeec93b33e93944d6e6767
Diffstat (limited to 'gcc-4.9/libgomp/config')
| -rw-r--r-- | gcc-4.9/libgomp/config/linux/futex.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc-4.9/libgomp/config/linux/futex.h b/gcc-4.9/libgomp/config/linux/futex.h index 802abfd24..63334c7c9 100644 --- a/gcc-4.9/libgomp/config/linux/futex.h +++ b/gcc-4.9/libgomp/config/linux/futex.h @@ -41,8 +41,8 @@ static inline void futex_wait (int *addr, int val) { - long err = syscall (SYS_futex, addr, gomp_futex_wait, val, NULL); - if (__builtin_expect (err == -ENOSYS, 0)) + int err = syscall (SYS_futex, addr, gomp_futex_wait, val, NULL); + if (__builtin_expect (err < 0 && errno == ENOSYS, 0)) { gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; @@ -53,8 +53,8 @@ futex_wait (int *addr, int val) static inline void futex_wake (int *addr, int count) { - long err = syscall (SYS_futex, addr, gomp_futex_wake, count); - if (__builtin_expect (err == -ENOSYS, 0)) + int err = syscall (SYS_futex, addr, gomp_futex_wake, count); + if (__builtin_expect (err < 0 && errno == ENOSYS, 0)) { gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; |