package/libglib2/0001-fix-compile-time-atomic-detection.patch

   1 [PATCH] Fix compilation issues on architectures with limited atomic support
   2
   3 Improved compile-time detection of atomic support in the compiler.
   4
   5 Upstream-Status: submitted
   6 See : https://bugzilla.gnome.org/show_bug.cgi?id=752731
   7
   8 Signed-off-by: Brendan Heading <brendanheading@gmail.com>
   9 ---
  10  glib/gthread-posix.c | 2 +-
  11  1 file changed, 1 insertion(+), 1 deletion(-)
  12
  13 diff --git a/glib/gthread-posix.c b/glib/gthread-posix.c
  14 index ae5d805..8db8557 100644
  15 --- a/glib/gthread-posix.c
  16 +++ b/glib/gthread-posix.c
  17 @@ -67,7 +67,7 @@
  18  #endif
  19
  20  /* clang defines __ATOMIC_SEQ_CST but doesn't support the GCC extension */
  21 -#if defined(HAVE_FUTEX) && defined(__ATOMIC_SEQ_CST) && !defined(__clang__)
  22 +#if defined(HAVE_FUTEX) && defined(__ATOMIC_SEQ_CST) && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) && !defined(__clang__)
  23  #define USE_NATIVE_MUTEX
  24  #endif
  25
  26 --
  27 2.4.3
  28