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Subject: [Bug gcov-profile/99406] [11 regression] MAP_ANONYMOUS undeclared in
 libgcov.h
Date: Sat, 06 Mar 2021 15:23:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99406

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:73a9216b8a47889234c94e3aaec193391ee6604d

commit r11-7543-g73a9216b8a47889234c94e3aaec193391ee6604d
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Sat Mar 6 16:22:27 2021 +0100

    libgcov: Fix build on Darwin [PR99406]

    As reported, bootstrap currently fails on older Darwin because
MAP_ANONYMOUS
    is not defined.

    The following is what gcc/system.h does, so I think it should work for
    libgcov.

    2021-03-06  Jakub Jelinek  <jakub@redhat.com>

            PR gcov-profile/99406
            * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
            defined, define these macros if not defined already.=