GNU bug report logs - #37852
Build failure on MSYS2 (undefined reference to _chk functions)

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Message #11 received at 37852 <at> debbugs.gnu.org (full text, mbox):

From: Richard Copley <rcopley <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 37852 <at> debbugs.gnu.org
Subject: Re: bug#37852: Build failure on MSYS2 (undefined reference to _chk
 functions)
Date: Mon, 21 Oct 2019 14:17:36 +0100

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On Mon, 21 Oct 2019 at 14:07, Eli Zaretskii <eliz <at> gnu.org> wrote:

> > From: Richard Copley <rcopley <at> gmail.com>
> > Date: Mon, 21 Oct 2019 13:28:29 +0100
> >
> > Linking auxiliary executables fails with undefined references to
> (FORTIFY_SOURCE?) functions
> > __memcpy_chk and __memmove_chk. This is apparently caused by some change
> in MSYS2, because
> > previously buildable commits now fail. Transcript below.
>
> Looks like FORTIFY_SOURCE requires linking against -lssp?  Can you try
> adding that, e.g. by
>
>   make LIBS_SYSTEM=-lssp
>

Yes, that works.

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