On 10/19/2013 09:03 PM, Jim Meyering wrote: > With very recent gcc and all warnings enabled for grep's subset of > gnulib, I was seeing warnings about functions that deserve pure, const > and gnu_printf attributes. >
> From 88e5b4d4641f294d8f824d770c9c55a1abe49768 Mon Sep 17 00:00:00 2001 > From: Jim Meyering <meyer...@fb.com> > Date: Sat, 12 Oct 2013 19:28:40 -0700 > Subject: [PATCH 2/2] error: make the module depend on vfprintf-posix > > * modules/error (Depends-on): Add vfprintf-posix, since error > calls vfprintf unconditionally, via error_tail. This patch breaks at least libvirt: autoreconf: running: aclocal -I m4 --force -I m4 missing file gnulib/tests/vasnprintf.c configure.ac:135: error: expected source file, required through AC_LIBSOURCES, not found m4/gnulib-comp.m4:518: gl_INIT is expanded from... configure.ac:135: the top level autom4te: /usr/bin/m4 failed with exit status: 1 I _think_ the problem is that tests must NOT depend on *printf-posix, but I'm still trying to investigate how to fix it. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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