From mboxrd@z Thu Jan 1 00:00:00 1970 From: Giulio Benetti Date: Tue, 21 May 2019 15:39:30 +0200 Subject: [Buildroot] [PATCH v2 10/12] package/libcpprestsdk: fix BUG_85180 build timeout In-Reply-To: <20190521133932.81841-1-giulio.benetti@micronovasrl.com> References: <20190521133932.81841-1-giulio.benetti@micronovasrl.com> Message-ID: <20190521133932.81841-11-giulio.benetti@micronovasrl.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net With Microblaze Gcc version < 8.x build hangs on compiling first files. This is due to bug 85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180 Bug shows up building libcpprestsdk with optimization but not when building with -O0. If BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y force using -O0 passing it to CXXFLAGS. Fixes: http://autobuild.buildroot.net/results/706/7065e14917a8bbc0faf21b29183ac55b6c800ee3/ Signed-off-by: Giulio Benetti --- package/libcpprestsdk/libcpprestsdk.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/package/libcpprestsdk/libcpprestsdk.mk b/package/libcpprestsdk/libcpprestsdk.mk index e8dddeddd7..4be2cb20fb 100644 --- a/package/libcpprestsdk/libcpprestsdk.mk +++ b/package/libcpprestsdk/libcpprestsdk.mk @@ -36,4 +36,8 @@ else LIBCPPRESTSDK_CONF_OPTS += -DCPPREST_EXCLUDE_WEBSOCKETS=ON endif +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y) +LIBCPPRESTSDK_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -O0" +endif + $(eval $(cmake-package)) -- 2.17.1