GNU bug report logs - #74332
zig: tuning-compiler flag translation

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Date: Tue, 12 Nov 2024 23:50:47 +0100
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From: Ekaitz Zarraga <ekaitz@HIDDEN>
Subject: zig: tuning-compiler flag translation
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Hi,

Since 2cc6e09a03c34da832b360fe4e848a9339d9360b we are using a simple 
conversion for -Dcpu and -march that is not correct in every single case.

Gentoo made a translator for CFLAGS and CHOST to Zig flags that we can 
use to make a proper conversion:

https://github.com/gentoo/gentoo/blob/ed835f88bc579f93b2370c0f0569ddbf1ba3f563/eclass/tests/zig-utils.sh