[PATCH] Fix compilation issues on architectures with limited atomic support Improved compile-time detection of atomic support in the compiler. Upstream-Status: submitted See : https://bugzilla.gnome.org/show_bug.cgi?id=752731 Signed-off-by: Brendan Heading --- glib/gthread-posix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/glib/gthread-posix.c b/glib/gthread-posix.c index ae5d805..8db8557 100644 --- a/glib/gthread-posix.c +++ b/glib/gthread-posix.c @@ -67,7 +67,7 @@ #endif /* clang defines __ATOMIC_SEQ_CST but doesn't support the GCC extension */ -#if defined(HAVE_FUTEX) && defined(__ATOMIC_SEQ_CST) && !defined(__clang__) +#if defined(HAVE_FUTEX) && defined(__ATOMIC_SEQ_CST) && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) && !defined(__clang__) #define USE_NATIVE_MUTEX #endif -- 2.4.3