From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Fri, 19 Aug 2016 23:06:01 +0200 Subject: [Buildroot] [PATCH] binutils: disable warning flags to prevent build failures In-Reply-To: <1471624161-30283-1-git-send-email-vzakhar@synopsys.com> References: <1471624161-30283-1-git-send-email-vzakhar@synopsys.com> Message-ID: <20160819230601.144b35f9@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Fri, 19 Aug 2016 19:29:21 +0300, Vlad Zakharov wrote: > binutils-arc-2016.09-eng008 build fails sometimes. > > This happens due to the following issue: > > binutils configure script has CC variable that stores compiler for > target and CC_FOR_BUILD variable that stores compiler for host. > > WARN_FLAGS are verified by the script to be compatible only with CC > compiler but not with CC_FOR_BUILD compiler. Despite this WARN_FLAGS > are passed to both CC and CC_FOR_BUILD compilers. This leads to > unevident errors when cross-compiling. More information you can find > in the binutils mailing list: > https://sourceware.org/ml/binutils/2016-08/msg00117.html > > We are going to write a patch for bunutils that fixes the initial > issue. Current patch contains temporary workaround. It should be > deleted after real fix. > > Fixes: > http://autobuild.buildroot.net/results/004/00455b6a8324920ad843d90ce0413451522691a8// > > Signed-off-by: Vlad Zakharov > --- > package/binutils/binutils.mk | 1 + > 1 file changed, 1 insertion(+) Applied to master, thanks. Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com