[Bug bootstrap/78251] config/gettext.m4 and config/iconv.m4 contaminate CPPFLAGS (can lead to build failures when libunwind-headers from MacPorts is active)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78251

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |casner at acm dot org

--- Comment #13 from Eric Gallager <egallager at gcc dot gnu.org> ---
Stephen Casner and Nick Alcock discussed what I think is this issue on the
bug-gettext mailing list:
https://lists.gnu.org/archive/html/bug-gettext/2021-02/msg00000.html