Re: [BUILDROBOT] asprintf() no longer declared

[Luis Machado <lgustavo at codesourcery dot com>]

On 06/30/2015 01:25 PM, Jan-Benedict Glaw wrote:
> On Thu, 2015-06-25 16:23:48 +0200, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote:
> > On Fri, 2015-06-19 17:18:38 +0200, Iain Buclaw <ibuclaw@gdcproject.org> wrote:
> > > Belated attempt at downstreaming libiberty changes from upstream.
> > > Split it into two patches, one with dlang related changes, the other
> > > with everything else.
> > >
> > > As requested, commits have been replayed ontop of gdb rather than a
> > > straight diff between the directories.
> > [...]
> >
> > Seems there were some minor changes in libiberty which breaks code
> > generation on non-GNU systems due to missing asprintf().
> >
> >    On the AIX builder (gcc111.fsffrance.org), I see build failures in
> > Binutils since then, see ie.
> > http://toolchain.lug-owl.de/buildbot/show_build_details.php?id=448549:
> >
> > /bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I/home/jbglaw/repos/binutils_gdb/bfd -I. -I/home/jbglaw/repos/binutils_gdb/bfd -I/home/jbglaw/repos/binutils_gdb/bfd/../include  -DHAVE_cr16_elf32_vec -DHAVE_elf32_le_vec -DHAVE_elf32_be_vec -DHAVE_plugin_vec  -DBINDIR='"/home/jbglaw/build/cr16-elf/_install_/bin"'  -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Werror -I/home/jbglaw/repos/binutils_gdb/bfd/../zlib -g -O2 -MT bfd.lo -MD -MP -MF .deps/bfd.Tpo -c -o bfd.lo /home/jbglaw/repos/binutils_gdb/bfd/bfd.c
> > libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I/home/jbglaw/repos/binutils_gdb/bfd -I. -I/home/jbglaw/repos/binutils_gdb/bfd -I/home/jbglaw/repos/binutils_gdb/bfd/../include -DHAVE_cr16_elf32_vec -DHAVE_elf32_le_vec -DHAVE_elf32_be_vec -DHAVE_plugin_vec -DBINDIR=\"/home/jbglaw/build/cr16-elf/_install_/bin\" -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Werror -I/home/jbglaw/repos/binutils_gdb/bfd/../zlib -g -O2 -MT bfd.lo -MD -MP -MF .deps/bfd.Tpo -c /home/jbglaw/repos/binutils_gdb/bfd/bfd.c -o bfd.o
> > /home/jbglaw/repos/binutils_gdb/bfd/bfd.c: In function 'bfd_errmsg':
> > /home/jbglaw/repos/binutils_gdb/bfd/bfd.c:543:7: error: implicit declaration of function 'asprintf' [-Werror=implicit-function-declaration]
> >         if (asprintf (&buf, _(bfd_errmsgs [error_tag]), input_bfd->filename, msg)
> >         ^
> > cc1: all warnings being treated as errors
> > make[3]: *** [bfd.lo] Error 1
> > make[3]: Leaving directory `/home/jbglaw/build/cr16-elf/build-binutils-full/bfd'
>
> It's a few days since building GDB probably broke on all non-GNU
> platforms. Is somebody about to work on that?
>
> MfG, JBG

For the record, i'm running into this as well for Mingw builds.