NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

package/glibmm: work around gcc bug 85180

Browse Source 
With Microblaze Gcc version < 8.x the build hangs due to gcc bug
85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. The bug
shows up when building glibmm with optimization but not when building
with -O0. To work around this, if BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y,
we force using -O0.

Fixes:

  http://autobuild.buildroot.net/results/e196d77626b877dc3454d21febe20a04877c02a9/

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
[Thomas: tweak CXXFLAGS logic, improve commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

(cherry picked from commit 8d8d4ecaf1)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Giulio Benetti 2019-05-21 15:39:26 +02:00 committed by Peter Korsgaard
parent 1424278f2e
commit 149a13881f
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
package/glibmm/glibmm.mk
View File

@ -13,4 +13,12 @@ GLIBMM_SITE = http://ftp.gnome.org/pub/gnome/sources/glibmm/$(GLIBMM_VERSION_MAJ
GLIBMM_INSTALL_STAGING = YES
GLIBMM_DEPENDENCIES = libglib2 libsigc host-pkgconf
GLIBMM_CXXFLAGS = $(TARGET_CXXFLAGS)
ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
GLIBMM_CXXFLAGS += -O0
endif
GLIBMM_CONF_ENV += CXXFLAGS="$(TARGET_CXXFLAGS)"
$(eval $(autotools-package))