diff options
Diffstat (limited to 'libraries/qt5/patches/gcc8.patch')
| -rw-r--r-- | libraries/qt5/patches/gcc8.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libraries/qt5/patches/gcc8.patch b/libraries/qt5/patches/gcc8.patch new file mode 100644 index 0000000000..8e05ab0e92 --- /dev/null +++ b/libraries/qt5/patches/gcc8.patch @@ -0,0 +1,18 @@ +diff -Naur qt-everywhere-opensource-src-5.7.1.orig/qtwebengine/src/3rdparty/chromium/mojo/public/c/system/macros.h qt-everywhere-opensource-src-5.7.1/qtwebengine/src/3rdparty/chromium/mojo/public/c/system/macros.h +--- qt-everywhere-opensource-src-5.7.1.orig/qtwebengine/src/3rdparty/chromium/mojo/public/c/system/macros.h 2016-11-07 15:46:18.000000000 +0100 ++++ qt-everywhere-opensource-src-5.7.1/qtwebengine/src/3rdparty/chromium/mojo/public/c/system/macros.h 2018-06-29 21:41:17.353727000 +0200 +@@ -48,7 +48,13 @@ + #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) |