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Re: [PATCH] Use a more portable way to enable target specific functions


From: Richard Henderson
Subject: Re: [PATCH] Use a more portable way to enable target specific functions
Date: Thu, 10 Nov 2022 14:43:28 +1100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2

On 11/10/22 09:03, Tom Stellard wrote:
This adds function attributes for avx2, sse2, etc. specialized
functions.  These attributes are supported by both clang and gcc and
are necessary in order to build the code with clang.  The existing gcc
specific pragmas were left in place due to a comment in
utils/bufferiszero.c which mentions the pragmas are needed before headers
to work around a bug in gcc <= 4.8.

GCC 4.8 is now below our minimum, surely.
We should be able to simply replace the pragma with the attribute.


r~



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