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

package/libcpprestsdk: 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 libcpprestsdk 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/7065e14917a8bbc0faf21b29183ac55b6c800ee3/

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
[Thomas: tweak CFLAGS logic, improve commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Giulio Benetti 2019-05-21 15:39:30 +02:00 committed by Thomas Petazzoni
parent a7d313e980
commit 318abefa25
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
package/libcpprestsdk/libcpprestsdk.mk
View File

@ -18,8 +18,10 @@ LIBCPPRESTSDK_CONF_OPTS += \
-DBoost_USE_STATIC_RUNTIME=ON
endif
LIBCPPRESTSDK_CXXFLAGS = $(TARGET_CXXFLAGS)
ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
LIBCPPRESTSDK_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -latomic"
LIBCPPRESTSDK_CXXFLAGS += -latomic
endif
ifeq ($(BR2_PACKAGE_BROTLI),y)
@ -36,4 +38,10 @@ else
LIBCPPRESTSDK_CONF_OPTS += -DCPPREST_EXCLUDE_WEBSOCKETS=ON
endif
ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
LIBCPPRESTSDK_CXXFLAGS += -O0
endif
LIBCPPRESTSDK_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(LIBCPPRESTSDK_CXXFLAGS)"
$(eval $(cmake-package))