docs: add caveat for __builtin_cpu_supports
authorMartin Liska <mliska@suse.cz>
Thu, 9 Feb 2023 10:33:31 +0000 (11:33 +0100)
committerMartin Liska <mliska@suse.cz>
Thu, 9 Feb 2023 10:49:45 +0000 (11:49 +0100)
commit1189d1b38e2b9507488ea294cda771c79e972c1d
tree5f09dfe09022955edd2375f015f541f2a7af5928
parent1eb78a935aa90edb21f3102b310b661e36488abe
docs: add caveat for __builtin_cpu_supports

Document that the function does not work correctly for old
VIA processors.

PR target/100758

gcc/ChangeLog:

* doc/extend.texi: Document that the function
does not work correctly for old VIA processors.
gcc/doc/extend.texi