From: Marc-André Lureau <marcandre.lur...@redhat.com> When calling make with a CFLAGS=.. argument, the -g/-O filter is not applied, which may result with build failure with ASAN for example. It could be solved with an 'override' directive on CFLAGS, but that would actually prevent setting different CFLAGS manually.
Instead, filter the CFLAGS argument from the top-level Makefile (so you could still call make with a different CFLAGS argument on a rom/Makefile manually) Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com> --- Makefile | 3 ++- pc-bios/optionrom/Makefile | 2 -- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/Makefile b/Makefile index 0d7647f..50b4b3a 100644 --- a/Makefile +++ b/Makefile @@ -225,8 +225,9 @@ dtc/%: $(SUBDIR_RULES): libqemuutil.a libqemustub.a $(common-obj-y) $(qom-obj-y) $(crypto-aes-obj-$(CONFIG_USER_ONLY)) ROMSUBDIR_RULES=$(patsubst %,romsubdir-%, $(ROMS)) +# Only keep -O and -g cflags romsubdir-%: - $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C pc-bios/$* V="$(V)" TARGET_DIR="$*/",) + $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C pc-bios/$* V="$(V)" TARGET_DIR="$*/" CFLAGS="$(filter -O% -g%,$(CFLAGS))",) ALL_SUBDIRS=$(TARGET_DIRS) $(patsubst %,pc-bios/%, $(ROMS)) diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile index 24e175e..6bab490 100644 --- a/pc-bios/optionrom/Makefile +++ b/pc-bios/optionrom/Makefile @@ -24,8 +24,6 @@ QEMU_CFLAGS += $(call cc-option, $(QEMU_CFLAGS), -no-integrated-as) QEMU_CFLAGS += -m32 -include $(SRC_PATH)/pc-bios/optionrom/code16gcc.h endif -# Drop gcov and glib flags -CFLAGS := $(filter -O% -g%, $(CFLAGS)) QEMU_INCLUDES += -I$(SRC_PATH) Wa = -Wa, -- 2.9.0
