This patch from Ralf Grosse Boerger makes debugging more comfortable.

[coreboot.git] / src / config / Config.lb

diff --git a/src/config/Config.lb b/src/config/Config.lb
index a9de434071119a389dea58b39e3ba431db3b6c9a..93d67b892e0707c4637c26f423dfd9e60f3460c6 100644 (file)
--- a/src/config/Config.lb
+++ b/src/config/Config.lb
@@ -124,6 +124,7 @@ makerule coreboot
        depends "crt0.o $(INIT-OBJECTS) $(COREBOOT_APC) $(COREBOOT_RAM_ROM) ldscript.ld"
        action  "$(CC) $(DISTRO_LFLAGS) -nostdlib -nostartfiles -static -o $@ -T ldscript.ld crt0.o $(INIT-OBJECTS)"
        action  "$(CROSS_COMPILE)nm -n coreboot | sort > coreboot.map"
+       action  "$(CROSS_COMPILE)objdump -dS coreboot > coreboot.disasm"        
 end
 
 # the buildrom tool
@@ -139,9 +140,10 @@ makerule crt0.s
        action  "$(CPP) $(CPPFLAGS) -I. -I$(TOP)/src  $< > $@.new && mv $@.new $@"
 end
 
+# generate an assembly listing via -a switch.
 makerule crt0.o  
        depends "crt0.s" 
-       action  "@$(CC) -c $(CPU_OPT) -o $@ $<"
+       action  "$(CC) -Wa,-acdlns -c $(CPU_OPT) -o $@ $< >crt0.disasm"
 end
 
 makerule etags