[gcc r11-6228] libstdc++: Fix preprocessor condition [PR 98344]
Jonathan Wakely
redi@gcc.gnu.org
Thu Dec 17 14:03:36 GMT 2020
https://gcc.gnu.org/g:8dc63f13f03facc49b777195c9068432477b5dcd
commit r11-6228-g8dc63f13f03facc49b777195c9068432477b5dcd
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Thu Dec 17 12:09:20 2020 +0000
libstdc++: Fix preprocessor condition [PR 98344]
libstdc++-v3/ChangeLog:
PR libstdc++/98344
* include/bits/semaphore_base.h: Fix preprocessor condition.
Diff:
---
libstdc++-v3/include/bits/semaphore_base.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libstdc++-v3/include/bits/semaphore_base.h b/libstdc++-v3/include/bits/semaphore_base.h
index e4e57de4acf..c796a77f3b1 100644
--- a/libstdc++-v3/include/bits/semaphore_base.h
+++ b/libstdc++-v3/include/bits/semaphore_base.h
@@ -276,7 +276,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Note: the _GLIBCXX_REQUIRE_POSIX_SEMAPHORE macro can be used to force the
// use of Posix semaphores (sem_t). Doing so however, alters the ABI.
-#ifdef _GLIBCXX_HAVE_LINUX_FUTEX && !_GLIBCXX_REQUIRE_POSIX_SEMAPHORE
+#if defined _GLIBCXX_HAVE_LINUX_FUTEX && !_GLIBCXX_REQUIRE_POSIX_SEMAPHORE
// Use futex if available and didn't force use of POSIX
using __fast_semaphore = __atomic_semaphore<__detail::__platform_wait_t>;
#elif _GLIBCXX_HAVE_POSIX_SEMAPHORE
More information about the Libstdc++-cvs
mailing list