[Bug 22385] GCC 4.4.3 miscompiles GDI32 code on Intel Core i3/i5/i7 CPUs

wine-bugs at winehq.org wine-bugs at winehq.org
Sat Apr 17 04:22:28 CDT 2010


http://bugs.winehq.org/show_bug.cgi?id=22385





--- Comment #2 from Artem S. Tashkinov <t.artem at mailcity.com>  2010-04-17 04:22:28 ---
For -march=native on Intel Core CPUs GCC 4.4.3 uses the following options:

-march=core2 -mcx16 -msahf -maes -mpclmul -mpopcnt -msse4.2 --param
l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=256
-mtune=core2

So in fact, this bug affects all Intel Core 2 and newer CPUs.

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