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Subject: [Bug lto/106170] [13 Regression] x86_64-w64-mingw32 host GCC with
 win32 thread model does not provide pthread.h. lto-plugin fails with canadian
 compilation
Date: Thu, 07 Jul 2022 13:19:54 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106170

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:d89fa97ff318b1f892e2629c5a249313872a01b1

commit r13-1558-gd89fa97ff318b1f892e2629c5a249313872a01b1
Author: Martin Liska <mliska@suse.cz>
Date:   Thu Jul 7 12:15:28 2022 +0200

    lto-plugin: use locking only for selected targets

    For now, support locking only for linux targets that are different from
    riscv* where the target depends on libatomic (and fails during
    bootstrap).

            PR lto/106170

    lto-plugin/ChangeLog:

            * configure.ac: Configure HAVE_PTHREAD_LOCKING.
            * lto-plugin.c (LOCK_SECTION): New.
            (UNLOCK_SECTION): New.
            (claim_file_handler): Use the newly added macros.
            (onload): Likewise.
            * config.h.in: Regenerate.
            * configure: Regenerate.=