From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 10 Dec 2014 17:00:22 +0100 Subject: [Buildroot] [PATCH] libsvgtiny: disable -Werror In-Reply-To: <1418223572-2456-1-git-send-email-Vincent.Riera@imgtec.com> References: <1418223572-2456-1-git-send-email-Vincent.Riera@imgtec.com> Message-ID: <20141210170022.1cc25505@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Vicente Olivert Riera, On Wed, 10 Dec 2014 14:59:32 +0000, Vicente Olivert Riera wrote: > glibc-2.20 includes some changes to the include/features.h file > introduced by this commit: > > https://sourceware.org/git/?p=glibc.git;a=commit;h=ade40b10ff5fa59a318cf55b9d8414b758e8df78 > > Those changes make libsvgtiny fail because some warnings are thrown and > the build system is using the -Werror option. We disable this to be able > to build it, or otherwise we will see errors like this one: > > GPERF: src/colors.gperf > COMPILE: build-Linux-Linux-release-lib-static/src_colors.c > In file included from > /br/output/host/usr/mipsel-buildroot-linux-gnu/sysroot/usr/include/string.h:25:0, > from src/colors.gperf:16: > /br/output/host/usr/mipsel-buildroot-linux-gnu/sysroot/usr/include/features.h:148:3: > error: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use > _DEFAULT_SOURCE" [-Werror=cpp] > > and this one: > > In file included from src/colors.gperf:18:0: > /home/ldap/vriera/work/mips-buildroots/mips32/output/build/libsvgtiny-12121/src/svgtiny_internal.h:71:0: > error: "strndup" redefined [-Werror] > > Fixes: > http://autobuild.buildroot.net/results/3dd/3dd700405055750262738f867eb5aa08531f5781/ > > Signed-off-by: Vicente Olivert Riera > Reviewed-by: Markos Chandras If you have some time, it would be good to report upstream that they shouldn't use -Werror, and to fix the warnings themselves. Thanks a lot! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com