Problems with -avx when configuring qt source code.
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I used the -avx parameter when configuring and compiling the qt source.
Compiling succeeds.
However, after making .exe file,when executing it.
It prompts:Incompatible processor. This Qt build requires the following features:
Avx avx2
Aborted. Incompatible processor: reminder of missing feature 0x8400-avxHow should I solve this problem?
I'm using an open source license.
Does it have anything to do with licenses? -
@smallcsduck Does your CPU support AVX/AVX2?
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@smallcsduck said in Problems with -avx when configuring qt source code.:
CPU aslo support AVX/AVX2.
Which CPU do you have?
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intel 6600k
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@smallcsduck Is it possible that AVX is disabled in your BIOS/UEFI?
See https://software.intel.com/en-us/forums/intel-isa-extensions/topic/814317 -
Apart form this - what do you think you will gain from compiling for AVX only?
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@Christian-Ehrlicher
I like to explore.
I certainly want to give this a try. -
@Christian-Ehrlicher
I can pass the configuration test.