# Compiler and assembler invocation.
DEFINES =
WARNINGS = -Wall -W -Wstrict-prototypes -Wmissing-prototypes -Wsystem-headers
-CFLAGS = -g -msoft-float -O
+CFLAGS = -g -msoft-float -O -march=i686
CPPFLAGS = -nostdinc -I$(SRCDIR) -I$(SRCDIR)/lib
ASFLAGS = -Wa,--gstabs
-LDFLAGS =
+LDFLAGS =
DEPS = -MMD -MF $(@:.o=.d)
# Turn off -fstack-protector, which we don't support.
endif
# Turn off --build-id in the linker, which confuses the Pintos loader.
-ifeq ($(strip $(shell $(LD) --build-id=none -e 0 /dev/null -o /dev/null 2>&1; echo $$?)),0)
+ifeq ($(strip $(shell $(LD) --help | grep -q build-id; echo $$?)),0)
LDFLAGS += -Wl,--build-id=none
endif