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Build fails on machines that support AVX512. #35

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BillyONeal opened this issue Nov 25, 2024 · 1 comment
Open

Build fails on machines that support AVX512. #35

BillyONeal opened this issue Nov 25, 2024 · 1 comment

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@BillyONeal
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When building DiscordCoreAPI, the build explodes on systems that support AVX 512 such as my Ryzen AI 9 HX 370 with errors like:

D:\vcpkg\installed\x64-windows\include\jsonifier/ISA/AVX.hpp(262): error C3861: '_mm512_movemask_epi8': identifier not found
D:\vcpkg\installed\x64-windows\include\jsonifier/ISA/AVX.hpp(262): note: '_mm512_movemask_epi8': function was not declared in the template definition context and can be found only via argument-dependent lookup in the instantiation context

Did you mean _mm512_movepi8_mask? This doesn't happen in vcpkg's build lab because it doesn't currently run on a CPU that supports AVX512.
BillyONeal added a commit to BillyONeal/vcpkg that referenced this issue Nov 25, 2024
@BillyONeal
[jsonifier, discordcoreapi] Attempt to fix build hangs and warnings.
d80f573 
2 potential causes:
* At least in my testing, build requires >9GB per core of memory, which might have been 'hanging' by causing the OOM killer to kill the agent.
* There are 'sub' CMake builds which write to the source tree and stomp on each other.

Related: RealTimeChris/Jsonifier#35
@BillyONeal BillyONeal mentioned this issue Nov 25, 2024
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@RealTimeChris
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Yes and it is fixed in the dev branch I will push it to main later today.

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@BillyONeal @RealTimeChris