mozilla-central: changeset 454710:67b3cbf805e1820721d162dd497aef10ed9eabea

author	Sylvestre Ledru <sledru@mozilla.com>
	Mon, 21 Jan 2019 17:45:28 +0000
changeset 454710	67b3cbf805e1820721d162dd497aef10ed9eabea
parent 454709	2717febc588c1e7145af3a68cb0f932fa0cb6f81
child 454711	2307fb1cfa80a5d4cf05c404917344510a982194
push id	35411
push user	csabou@mozilla.com
push date	Tue, 22 Jan 2019 03:53:40 +0000
treeherder	mozilla-central@ada22b635f8d [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	bas
bugs	1521391
milestone	66.0a1
first release with	nightly linux32 f0c23db0d035 / 66.0a1 / 20190122094123 / files nightly linux64 f0c23db0d035 / 66.0a1 / 20190122094123 / files nightly mac f0c23db0d035 / 66.0a1 / 20190122094123 / files nightly win32 f0c23db0d035 / 66.0a1 / 20190122094123 / files nightly win64 f0c23db0d035 / 66.0a1 / 20190122094123 / files
last release without	nightly linux32 254bd88c1072 / 66.0a1 / 20190121113514 / files nightly linux64 254bd88c1072 / 66.0a1 / 20190121113514 / files nightly mac 254bd88c1072 / 66.0a1 / 20190121113514 / files nightly win32 254bd88c1072 / 66.0a1 / 20190121113514 / files nightly win64 254bd88c1072 / 66.0a1 / 20190121113514 / files

--- a/gfx/2d/PathHelpers.h
+++ b/gfx/2d/PathHelpers.h
@@ -25,17 +25,17 @@ struct PathOp {
     OP_BEZIERTO,
     OP_QUADRATICBEZIERTO,
     OP_ARC,
     OP_CLOSE
   };
 
   OpType mType;
   Point mP1;
-#if !defined(__GNUC__) || __GNUC__ >= 7
+#if (!defined(__GNUC__) || __GNUC__ >= 7) && defined(__clang__)
   union {
     struct {
       Point mP2;
       Point mP3;
     };
     struct {
       float mRadius;
       float mStartAngle;