From c86c03cfd2c298f56e36cd08a054b90c83959cc1 Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Mon, 15 Aug 2016 12:20:49 +0200 Subject: pc-bios/s390-ccw.img: Fix build Since commit a9c87304b76d ("build-sys: fix building with make CFLAGS=.. argument") pc-bios/s390-ccw.img build might fail with --- snip --- main.o: In function `virtio_setup': qemu/pc-bios/s390-ccw/main.c:117: undefined reference to `__stack_chk_fail' --- snip --- Changing the CFLAGS to QEMU_CFLAGS does the trick. We also need to add -fno-strict-aliasing as this was filtered out. Signed-off-by: Christian Borntraeger Message-Id: <1471258997-5811-1-git-send-email-borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck --- pc-bios/s390-ccw/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile index 4208cb4295..0ab25388a4 100644 --- a/pc-bios/s390-ccw/Makefile +++ b/pc-bios/s390-ccw/Makefile @@ -10,8 +10,10 @@ $(call set-vpath, $(SRC_PATH)/pc-bios/s390-ccw) .PHONY : all clean build-all OBJECTS = start.o main.o bootmap.o sclp-ascii.o virtio.o virtio-scsi.o -CFLAGS += -fPIE -fno-stack-protector -ffreestanding -march=z900 -CFLAGS += -fno-delete-null-pointer-checks -msoft-float +QEMU_CFLAGS := $(filter -W%, $(QEMU_CFLAGS)) +QEMU_CFLAGS += -ffreestanding -fno-delete-null-pointer-checks -msoft-float +QEMU_CFLAGS += -march=z900 -fPIE -fno-strict-aliasing +QEMU_CFLAGS += $(call cc-option, $(QEMU_CFLAGS), -fno-stack-protector) LDFLAGS += -Wl,-pie -nostdlib build-all: s390-ccw.img -- cgit v1.2.1