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authorGravatar Vlad Zakharov <vzakhar@synopsys.com>2016-08-19 19:29:21 +0300
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2016-08-19 23:05:45 +0200
commitfc61da15f46ca3eba529b71025ef9e5715b49716 (patch)
tree5c5bbbfcff8563ea390054eb513c0a15112b22b5
parentf827fada63ccdcef848eade7c97572536b41677b (diff)
downloadbuildroot-fc61da15f46ca3eba529b71025ef9e5715b49716.tar.gz
buildroot-fc61da15f46ca3eba529b71025ef9e5715b49716.tar.bz2
binutils: disable warning flags to prevent build failures
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/00455b6a8324920ad843d90ce0413451522691a8// Signed-off-by: Vlad Zakharov <vzakhar@synopsys.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--package/binutils/binutils.mk1
1 files changed, 1 insertions, 0 deletions
diff --git a/package/binutils/binutils.mk b/package/binutils/binutils.mk
index aeabf75b3f..2936eb518a 100644
--- a/package/binutils/binutils.mk
+++ b/package/binutils/binutils.mk
@@ -58,6 +58,7 @@ BINUTILS_CONF_OPTS = \
--host=$(GNU_TARGET_NAME) \
--target=$(GNU_TARGET_NAME) \
--enable-install-libiberty \
+ --enable-build-warnings=no \
$(BINUTILS_DISABLE_GDB_CONF_OPTS) \
$(BINUTILS_EXTRA_CONFIG_OPTIONS)