diff options
| author | Francisco Boni <boboniboni@gmail.com> | 2019-10-11 14:10:06 -0300 |
|---|---|---|
| committer | Francisco Boni <boboniboni@gmail.com> | 2019-10-13 15:08:43 -0300 |
| commit | da12c06b99ef1a41b0ee7f84516a928d1a625ba6 (patch) | |
| tree | 28150850fb86bf06c2d2b457287fdd9e93ee2869 /mkspecs | |
| parent | a0f145baab0080b335fa0a5be44472a3acda34e0 (diff) | |
Fix build with ICC under IPO on Windows
qmake.conf(25) incorrectly sets QMAKE_CFLAGS_DISABLE_LTCG to -Qno-ipo.
The correct form to disable IPO on Windows with ICC 18.x and 19.x should
be: -Qipo-. The implication is that the CONFIG feature in simd.prf (31)
modulating the compilation of specific ISA optimized sources now
successfully disables IPO on intel_icl when needed.
Fixes: QTBUG-78976
Change-Id: Id691f69b909d2bbba77402ff4f0b17b3b07ad6f3
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'mkspecs')
| -rw-r--r-- | mkspecs/win32-icc/qmake.conf | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mkspecs/win32-icc/qmake.conf b/mkspecs/win32-icc/qmake.conf index 3cb0d58824..857959dc98 100644 --- a/mkspecs/win32-icc/qmake.conf +++ b/mkspecs/win32-icc/qmake.conf @@ -22,7 +22,7 @@ QMAKE_CFLAGS_WARN_OFF = -W0 QMAKE_CFLAGS_DEBUG = $$QMAKE_CFLAGS_OPTIMIZE_DEBUG -Zi -MDd QMAKE_CFLAGS_UTF8_SOURCE = -Qoption,cpp,--unicode_source_kind,UTF-8 QMAKE_CFLAGS_LTCG = -Qipo -QMAKE_CFLAGS_DISABLE_LTCG = -Qno-ipo +QMAKE_CFLAGS_DISABLE_LTCG = -Qipo- QMAKE_CFLAGS_SSE2 = -QxSSE2 QMAKE_CFLAGS_SSE3 = -QxSSE3 |