kumquat-buildroot/package/fxload/fxload.mk
Giulio Benetti f00d6ddf50 package/fxload: re-enable package on microblaze
Building fxload on Microblaze with gcc < 8.x and optimization enabled
fails with:

  Error: operation combines symbols in different segments

This is due to gcc bug 63261
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63261).

To work around this, the fxload package has a !BR2_microblaze
dependency. However, gcc bug 63261 only triggers when optimization is
enabled, so a better work around is to pass -O0, which is what we do
in other Buildroot packages to work around this bug.

So, this commit passes -O0 when BR2_TOOLCHAIN_HAS_GCC_BUG_63261, and
re-enables fxload on Microblaze.

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-06-22 19:34:21 +02:00

28 lines
749 B
Makefile

################################################################################
#
# fxload
#
################################################################################
FXLOAD_VERSION = 2008_10_13
FXLOAD_SITE = http://downloads.sourceforge.net/project/linux-hotplug/fxload/$(FXLOAD_VERSION)
FXLOAD_LICENSE = GPL-2.0+
FXLOAD_LICENSE_FILES = COPYING
FXLOAD_CFLAGS = $(TARGET_CFLAGS)
ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_63261),y)
FXLOAD_CFLAGS += -O0
endif
define FXLOAD_BUILD_CMDS
$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
CFLAGS="$(FXLOAD_CFLAGS)" -C $(@D) all
endef
define FXLOAD_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) prefix=$(TARGET_DIR) -C $(@D) install
endef
$(eval $(generic-package))