[Bug libstdc++/106162] libstdc++v3: bits/largefile-config.h.tmp: No such file or directory race condition

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106162

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Jonathan Wakely
<r...@gcc.gnu.org>:

https://gcc.gnu.org/g:ce5b1c3b95f7136c963d31673ca83f7392c40a53

commit r12-8556-gce5b1c3b95f7136c963d31673ca83f7392c40a53
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Fri Jul 1 22:23:43 2022 +0100

    libstdc++: Add missing prerequisite to generated header [PR106162]

    The ${host_builddir}/largefile-config.h header can't be written until
    its parent directory has been created, so it needs to have the creation
    of that directory as a prerequisite.

    libstdc++-v3/ChangeLog:

            PR libstdc++/106162
            * include/Makefile.am (largefile-config.h): Add
            stamp-${host_alias} prerequisite.
            * include/Makefile.in: Regenerate.

    (cherry picked from commit 8a6ee426c2be3bd4359520e02c00ec60cac2fece)