Thiago Macieira 37352b23a9 x86: Disable AVX support on 64-bit MinGW ... GCC for 64-bit Windows has a bug that it fails to properly re-align the stack pointer for use with 256-bit memory addresses (AVX). Therefore, there's about a 50/50 chance that any function using AVX will have an improperly-aligned stack. In release mode, stack accesses should be rare, but in debug mode they happen frequently. Either way, this is a ticking time bomb, so we disable. Clang is not affected. 32-bit MinGW is not affected. 64-bit in other OSes with GCC are not affected. Fixes: QTBUG-73539 Change-Id: Id061f35c088044b69a15fffd1580967808f31671 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>		2019-02-06 08:11:29 +00:00
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arch	SIMD: Remove unused (and unlikely to be ever used) AVX-512 profiles	2018-06-25 18:49:33 +00:00
atomicfptr	configure: un-namespace remaining non-inline configure tests	2017-08-02 16:38:00 +00:00
avx512	AVX512 test: an intrinsic that GCC forgot to implement prior to GCC8	2018-09-15 20:55:25 +00:00
stl	configure: clean up projects of remaining non-inline tests	2017-08-02 16:38:06 +00:00
verifyspec	configure: un-namespace remaining non-inline configure tests	2017-08-02 16:38:00 +00:00
x86_simd	x86: Disable AVX support on 64-bit MinGW	2019-02-06 08:11:29 +00:00
.gitignore	Initial import from the monolithic Qt.	2011-04-27 12:05:43 +02:00
.qmake.conf	make also configure tests not see %LIB% and %INCLUDE% under mingw	2016-10-17 13:44:43 +00:00