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| author | Michael Neuling <mikey@neuling.org> | 2015-02-20 11:37:45 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-02-23 13:32:00 +1100 |
| commit | 8f5b8616de0b8ea92033725765c0a99db5cd84c4 (patch) | |
| tree | 71d9e28d02c297f7ca4f2077983e837ca487df0e /Makefile.main | |
| parent | edba5b11158fc433a2b5519677bf76a995c4b9a2 (diff) | |
| download | skiboot-8f5b8616de0b8ea92033725765c0a99db5cd84c4.zip skiboot-8f5b8616de0b8ea92033725765c0a99db5cd84c4.tar.gz skiboot-8f5b8616de0b8ea92033725765c0a99db5cd84c4.tar.bz2 | |
Makefile: Link with libgcc
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>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'Makefile.main')
| -rw-r--r-- | Makefile.main | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Makefile.main b/Makefile.main index b5376fc..665baf4 100644 --- a/Makefile.main +++ b/Makefile.main @@ -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 $@, $@) |