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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: Master fails to build on Windows
Date: Fri, 01 Nov 2019 12:31:15 +0200
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To: Angelo Graziosi <angelo.g0@libero.it>
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In-reply-to: <38580935.190077.1572602180834@mail1.libero.it> (message from
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> Date: Fri, 1 Nov 2019 10:56:20 +0100 (CET)
> From: Angelo Graziosi <angelo.g0@libero.it>
> 
> Just tried to build master-3a1e7624ed23 (Fix insert-file-contents file error regression, 2019-10-31 23:32:05 -0700) on Windows (MSYS2/MinGW64) and it fails:
> 
> [...]
> make -C doc/lispintro info
> make[2]: ingresso nella directory "/tmp/emacs-master/doc/lispintro"
>   GEN      ../../info/eintr.info
> C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\msys64\tmp\ccB6yHeU.o:cmdproxy.c:(.text+0x381): undefined reference to `__strcpy_chk'

Are you configuring with --enable-gcc-warnings?  If so, don't.