The option generates a lot of warnings for integers casted to pointers, for example:
/home/pbonzini/work/upstream/qemu/pc-bios/s390-ccw/dasd-ipl.c:174:19: warning: array subscript 0 is outside array bounds of ‘CcwSeekData[0]’ [-Warray-bounds] 174 | seekData->cyl = 0x00; | ~~~~~~~~~~~~~~^~~~~~ Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- pc-bios/s390-ccw/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile index 26ad40f94e..c8784c2a08 100644 --- a/pc-bios/s390-ccw/Makefile +++ b/pc-bios/s390-ccw/Makefile @@ -35,6 +35,7 @@ EXTRA_CFLAGS += $(call cc-option,-Werror $(EXTRA_CFLAGS),-Wno-stringop-overflow) EXTRA_CFLAGS += -ffreestanding -fno-delete-null-pointer-checks -fno-common -fPIE EXTRA_CFLAGS += -fwrapv -fno-strict-aliasing -fno-asynchronous-unwind-tables EXTRA_CFLAGS += $(call cc-option, $(EXTRA_CFLAGS), -fno-stack-protector) +EXTRA_CFLAGS += $(call cc-option, $(EXTRA_CFLAGS), -Wno-array-bounds) EXTRA_CFLAGS += -msoft-float EXTRA_CFLAGS += $(call cc-option, $(EXTRA_CFLAGS),-march=z900,-march=z10) EXTRA_CFLAGS += -std=gnu99 -- 2.36.1