https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115748
--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by hongtao Liu <liuho...@gcc.gnu.org>: https://gcc.gnu.org/g:699087a16591adfdf21228876b6c48dbcd353faa commit r15-1836-g699087a16591adfdf21228876b6c48dbcd353faa Author: liuhongt <hongtao....@intel.com> Date: Thu Jul 4 13:57:32 2024 +0800 Use __builtin_cpu_support instead of __get_cpuid_count. gcc/testsuite/ChangeLog: PR target/115748 * gcc.target/i386/avx512-check.h: Use __builtin_cpu_support instead of __get_cpuid_count.