https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99744
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:71958f740f1b8c47a86ea222418abee395d254a0 commit r11-8109-g71958f740f1b8c47a86ea222418abee395d254a0 Author: H.J. Lu <hjl.to...@gmail.com> Date: Fri Apr 9 11:44:32 2021 -0700 x86: Define _serialize as macro Define _serialize as macro for callers with general-regs-only target attribute to avoid inline failure with always_inline attribute. gcc/ PR target/99744 * config/i386/serializeintrin.h (_serialize): Defined as macro. gcc/testsuite/ PR target/99744 * gcc.target/i386/pr99744-2.c: New test.