Re: Recent ArchLinux libnbcompat build failures

[Thomas Klausner <wiz%NetBSD.org@localhost>]

On Sun, Aug 30, 2015 at 02:33:01PM +0200, Kamil Rytarowski wrote:
> A user with GCC 5.2 and GLibc 2.22 reported that patch isn't buildable.
> 
> 
> ===> Building for nbpatch-20100124
> gcc -O2  -Werror  -DHAVE_NBCOMPAT_H=1
> - -I/home/jack/netbsd-pkgsrc/pkgsrc/devel/nbpatch/work/libnbcompat -c
> patch.c
> patch.c: In function main:
> patch.c:178:6: error: implicit declaration of function asprintf
> [-Werror=implicit-function-declaration]
>   if (asprintf(&TMPOUTNAME, "%.*s/patchoXXXXXXXXXX", i, tmpdir) == -1)
>       ^
> cc1: all warnings being treated as errors
> *** Error code 1
> 
> We went for addition of AC_GNU_SOURCE to
> pkgtools/libnbcompat/files/configure.ac and `autoreconf -fiv' over
> pkgtools/libnbcompat/files
> 
> It solved the issues.

Fine with me, please commit.
 Thomas