diff options
| author | Stefan Reinauer <reinauer@chromium.org> | 2013-03-14 17:53:19 -0700 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-03-18 20:51:26 +0100 |
| commit | c2fe1e0a0999f65f7954ba88b69e63c3d2737291 (patch) | |
| tree | d8f3b0dd8eb295f810af5b5ba026f466070cad1d /src/cpu | |
| parent | 7492ec1ca62efee1f244d8306b03ed3d74ac2e53 (diff) | |
SMM: link against libgcc
The non-relocatable SMM code was changed to link against libgcc a while back
so that printk could use built-in division instead of a hand crafted div()
function. However, the relocatable SMM code was not adapted by mistake.
This patch links the relocatable SMM against libgcc, too, so we can enable it
for Haswell.
Change-Id: Ia64a78e2e62348d115ae4ded52d1a02c74c5cea4
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2727
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/x86/smm/Makefile.inc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc index ee4dbeaae0..b595a36924 100644 --- a/src/cpu/x86/smm/Makefile.inc +++ b/src/cpu/x86/smm/Makefile.inc @@ -18,7 +18,6 @@ ## ifeq ($(CONFIG_SMM_MODULES),y) - smmstub-y += smm_stub.S smmstub-y += smm_module_header.c @@ -48,8 +47,9 @@ $(obj)/cpu/x86/smm/smmstub.ramstage.o: $(obj)/cpu/x86/smm/smmstub # C-based SMM handler. -$(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 + $(eval $(call rmodule_link,$(obj)/cpu/x86/smm/smm.elf, $(obj)/cpu/x86/smm/smm.o, $(CONFIG_SMM_MODULE_HEAP_SIZE))) |