@@ -120,6 +120,7 @@ OBJS += $(LIBPORE)
endif
OBJS += $(LIBC) $(CCAN) $(DEVSRC_OBJ)
OBJS_NO_VER = $(OBJS)
+EXTRA_LIBS = -Wl,-lgcc
ALL_OBJS = $(OBJS) version.o
ALL_OBJS_1 = $(ALL_OBJS) asm/dummy_map.o
@@ -129,12 +130,12 @@ $(TARGET).lid: $(TARGET).elf
$(call Q,OBJCOPY, $(OBJCOPY) -O binary -S $^ $@, $@)
$(TARGET).tmp.elf: $(ALL_OBJS_1) $(TARGET).lds $(KERNEL)
- $(call Q,LD, $(CC) $(LDFLAGS) -T $(TARGET).lds $(ALL_OBJS_1) -o $@, $@)
+ $(call Q,LD, $(CC) $(LDFLAGS) -T $(TARGET).lds $(ALL_OBJS_1) $(EXTRA_LIBS) -o $@, $@)
asm/real_map.o : $(TARGET).tmp.map
$(TARGET).elf: $(ALL_OBJS_2) $(TARGET).lds $(KERNEL)
- $(call Q,LD, $(CC) $(LDFLAGS) -T $(TARGET).lds $(ALL_OBJS_2) -o $@, $@)
+ $(call Q,LD, $(CC) $(LDFLAGS) -T $(TARGET).lds $(ALL_OBJS_2) $(EXTRA_LIBS) -o $@, $@)
$(SUBDIRS):
$(call Q,MKDIR,mkdir $@, $@)
Add linking with libgcc so that we can access functions like __builtin_*. Final size of skiboot remains unchanged with this patch. Signed-off-by: Michael Neuling <mikey@neuling.org> --- Makefile.main | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)