[Bug bootstrap/104170] [12 Regression] Failed to bootstrap by r12-6807

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104170

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by H.J. Lu <hjl@gcc.gnu.org>:

https://gcc.gnu.org/g:60953a23d57b13a672f751bec0c6eefc059eb1ab

commit r12-6811-g60953a23d57b13a672f751bec0c6eefc059eb1ab
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Fri Jan 21 13:24:00 2022 -0800

    x86: Properly disable -fsplit-stack support on non-glibc targets

    Revert x86 changes in

    commit c163647ffbc9a20c8feb6e079dbecccfe016c82e
    Author: Soren Tempel <soeren@soeren-tempel.net>
    Date:   Fri Jan 21 19:22:46 2022 +0000

        Disable -fsplit-stack support on non-glibc targets

    and change ix86_supports_split_stack to return true only on glibc.

            PR bootstrap/104170
            * common/config/i386/i386-common.cc (ix86_supports_split_stack):
            Return true only on glibc.
            * config/i386/gnu-user-common.h (STACK_CHECK_STATIC_BUILTIN):
            Revert commit c163647ffbc.
            * config/i386/gnu.h (TARGET_LIBC_PROVIDES_SSP): Likewise.