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From: "bruno at clisp dot org" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug build/28413] string_view-selftests.c build error on macOS
Date: Wed, 06 Oct 2021 00:11:14 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D28413

Bruno Haible <bruno at clisp dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bruno at clisp dot org

--- Comment #5 from Bruno Haible <bruno at clisp dot org> ---
(In reply to Simon Marchi from comment #4)
> /home/simark/src/binutils-gdb/gdb/../gdbsupport/common-defs.h:95:
> ../gnulib/import/string.h:693:1: error: reference to overloaded function
> could not be resolved; did you mean to call it?
> _GL_CXXALIASWARN (memchr);
> ^~~~~~~~~~~~~~~~~~~~~~~~~

On which platform do you see this? Gnulib's string.in.h protects this line =
with

# elif __GLIBC__ >=3D 2
_GL_CXXALIASWARN (memchr);
# endif

So, on macOS systems, there should be no '_GL_CXXALIASWARN (memchr);'
invocation.

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