[Bug middle-end/98209] [8/9/10 Regression] printf failed with O1 or above

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98209

--- Comment #14 from H.J. Lu <hjl.tools at gmail dot com> ---
The fix was reverted by

commit de00a7bda94910835012bc7150be53b460a5c8b6
Author: H.J. Lu <hjl.to...@gmail.com>
Date:   Thu Mar 25 06:57:37 2021 -0700

    Revert "x86: Skip ISA check for always_inline in system headers"

    This reverts commit 72982851d70dfbc547d83ed2bb45356b9ebe3ff0.