19 lines
1.0 KiB
Diff
19 lines
1.0 KiB
Diff
diff -up qtwebengine-everywhere-src-5.10.1/src/3rdparty/chromium/mojo/public/c/system/macros.h.gcc8-alignof qtwebengine-everywhere-src-5.10.1/src/3rdparty/chromium/mojo/public/c/system/macros.h
|
|
--- qtwebengine-everywhere-src-5.10.1/src/3rdparty/chromium/mojo/public/c/system/macros.h.gcc8-alignof 2018-05-15 14:58:46.448912634 -0400
|
|
+++ qtwebengine-everywhere-src-5.10.1/src/3rdparty/chromium/mojo/public/c/system/macros.h 2018-05-15 14:58:52.041784613 -0400
|
|
@@ -18,7 +18,13 @@
|
|
#endif
|
|
|
|
// Like the C++11 |alignof| operator.
|
|
-#if __cplusplus >= 201103L
|
|
+#if defined(__GNUC__) && __GNUC__ >= 8
|
|
+// GCC 8 has changed the alignof operator to return the minimal alignment
|
|
+// required by the target ABI, instead of the preferred alignment.
|
|
+// This means that on 32-bit x86, it will return 4 instead of 8.
|
|
+// Use __alignof__ instead to avoid this.
|
|
+#define MOJO_ALIGNOF(type) __alignof__(type)
|
|
+#elif __cplusplus >= 201103L
|
|
#define MOJO_ALIGNOF(type) alignof(type)
|
|
#elif defined(__GNUC__)
|
|
#define MOJO_ALIGNOF(type) __alignof__(type)
|