From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Fri, 7 Mar 2014 14:04:23 +0100 Subject: [Buildroot] [PATCH 6/6] liburcu: disable build with gcc-4.8.x on ARM In-Reply-To: References: <1393717193-19774-1-git-send-email-s.martin49@gmail.com> <1393717193-19774-7-git-send-email-s.martin49@gmail.com> <20140306231723.32e217fd@skate> Message-ID: <20140307140423.064ce228@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Samuel Martin, On Fri, 7 Mar 2014 13:59:29 +0100, Samuel Martin wrote: > > The exclusion of BR2_GCC_VERSION_4_8_X is wrong, because we have in > > Buildroot the patch fixing the > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854 gcc bug. > > > > But generally, I'm not really happy with this approach, as we would > > have to update these dependencies every time we bump/change the > > external toolchain Kconfig options... Unfortunately I don't have a > > better suggestion. > > I did this because of the patch in liburcu checking for the compiler version. > I did not notice BR carries the patch fixing this bug. So liburcu checks itself that the gcc version should be different than 4.8.0, 4.8.1 and 4.8.2 ? It doesn't take into account that the 4.8.2 might have been patched to fix the problem ? Can this test be disabled ? Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com