From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Fri, 24 May 2019 21:58:53 +0200 Subject: [Buildroot] [PATCH v2 05/12] package/flare-engine: fix BUG_85180 build timeout In-Reply-To: <20190521133932.81841-6-giulio.benetti@micronovasrl.com> References: <20190521133932.81841-1-giulio.benetti@micronovasrl.com> <20190521133932.81841-6-giulio.benetti@micronovasrl.com> Message-ID: <20190524215853.4ee3ddbc@windsurf.home> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On Tue, 21 May 2019 15:39:25 +0200 Giulio Benetti wrote: > With Microblaze Gcc version < 8.x build hangs on compiling last files. > This is due to bug 85180: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180 > Bug shows up building flare-engine with optimization but not when > building with -O0. > > If BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y force using -O0 by: > - setting CMAKE_BUILD_TYPE to Dummy to avoid CMakeLists.txt to impose > -O* and -g* flags Why does flare-engine need this, but not jasper, which is also a CMake-based package ? Thanks, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com