From ae0e8d3613ad9cb6872c58cd95fc9774b3b17f5b Mon Sep 17 00:00:00 2001 From: David Hendricks Date: Wed, 6 Mar 2013 20:43:55 -0800 Subject: Eliminate do_div(). This eliminates the use of do_div() in favor of using libgcc functions. This was tested by building and booting on Google Snow (ARMv7) and Qemu (x86). printk()s which use division in vtxprintf() look good. Change-Id: Icad001d84a3c05bfbf77098f3d644816280b4a4d Signed-off-by: Gabe Black Signed-off-by: David Hendricks Reviewed-on: http://review.coreboot.org/2606 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Ronald G. Minnich --- src/cpu/x86/smm/Makefile.inc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/cpu/x86/smm/Makefile.inc') diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc index 5f3f663233..405cf891ad 100644 --- a/src/cpu/x86/smm/Makefile.inc +++ b/src/cpu/x86/smm/Makefile.inc @@ -36,8 +36,8 @@ endif smm-y += smihandler.c smm-y += smiutil.c -$(obj)/cpu/x86/smm/smm.o: $$(smm-objs) - $(CC) $(LDFLAGS) -nostdlib -r -o $@ $^ +$(obj)/cpu/x86/smm/smm.o: $$(smm-objs) $(LIBGCC_FILE_NAME) + $(CC) $(LDFLAGS) -nostdlib -r -o $@ -Wl,--wrap,__divdi3 -Wl,--wrap,__udivdi3 -Wl,--wrap,__moddi3 -Wl,--wrap,__umoddi3 -Wl,--start-group $(smm-objs) $(LIBGCC_FILE_NAME) -Wl,--end-group $(obj)/cpu/x86/smm/smm_wrap: $(obj)/cpu/x86/smm/smm.o $(src)/cpu/x86/smm/$(SMM_LDSCRIPT) $(obj)/ldoptions $(CC) $(SMM_LDFLAGS) -nostdlib -nostartfiles -static -o $(obj)/cpu/x86/smm/smm.elf -T $(src)/cpu/x86/smm/$(SMM_LDSCRIPT) $(obj)/cpu/x86/smm/smm.o -- cgit v1.2.3