mirror/coreutils
1
0
Fork 0
mirror of https://https.git.savannah.gnu.org/git/coreutils.git synced 2026-01-26 15:29:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

build: fix compilation error on CentOS 8 Stream

Browse Source 
* configure.ac (USE_AVX512_CRC32): Set to false if the function
_mm512_set_epi8 does not exist.
This commit is contained in:
Bruno Haible 2025-01-16 22:10:26 +01:00 committed by Pádraig Brady
parent 700690ebc3
commit 354cf4a410
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
configure.ac
View File

@ -727,6 +727,10 @@ AC_LINK_IFELSE(
main (void)
{
__m512i a, b;
a = _mm512_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
a = _mm512_clmulepi64_epi128 (a, b, 0x00);
a = _mm512_shuffle_epi8 (a, b);
return __builtin_cpu_supports ("avx512bw") &&