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Diffstat (limited to 'gcc-4.8/libgomp/config/linux/futex.h')
-rw-r--r--gcc-4.8/libgomp/config/linux/futex.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc-4.8/libgomp/config/linux/futex.h b/gcc-4.8/libgomp/config/linux/futex.h
index 676b2dbb8..9dd8fe72f 100644
--- a/gcc-4.8/libgomp/config/linux/futex.h
+++ b/gcc-4.8/libgomp/config/linux/futex.h
@@ -45,8 +45,8 @@
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;
@@ -57,8 +57,8 @@ 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;