1 files changed, 28 insertions, 0 deletions

diff --git a/meta/recipes-core/glib-2.0/files/0001-meson-Run-atomics-test-on-clang-as-well.patch b/meta/recipes-core/glib-2.0/files/0001-meson-Run-atomics-test-on-clang-as-well.patch
new file mode 100644
index 0000000000..2f80529987
--- /dev/null
+++ b/meta/recipes-core/glib-2.0/files/0001-meson-Run-atomics-test-on-clang-as-well.patch
@@ -0,0 +1,28 @@
+From 3dc2e741e18ccb740e98eb4e808ff83153b70e83 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 12 Oct 2019 17:46:26 -0700
+Subject: [PATCH] meson: Run atomics test on clang as well
+
+Fixes
+./glib-2.62.1/glib/gatomic.c:675:2: error: G_ATOMIC_LOCK_FREE defined, but incapable of lock-free atomics.
+^
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index 2560686..5c46d0b 100644
+--- a/meson.build
++++ b/meson.build
+@@ -2024,7 +2024,7 @@ atomicdefine = '''
+ # We know that we can always use real ("lock free") atomic operations with MSVC
+ if cc.get_id() == 'msvc' or cc.get_id() == 'clang-cl' or cc.links(atomictest, name : 'atomic ops')
+   have_atomic_lock_free = true
+-  if cc.get_id() == 'gcc' and not cc.compiles(atomicdefine, name : 'atomic ops define')
++  if (cc.get_id() == 'gcc' or cc.get_id() == 'clang') and not cc.compiles(atomicdefine, name : 'atomic ops define')
+     # Old gcc release may provide
+     # __sync_bool_compare_and_swap but doesn't define
+     # __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4