svn commit: trunk/busybox

[landley at busybox.net]

Author: landley
Date: 2006-06-13 09:17:16 -0700 (Tue, 13 Jun 2006)
New Revision: 15371

Log:
Use -ffunction-sections -fdata-sections --gc-sections if the compiler supports
it.  If nothing else, this gives us better granularity in bloatcheck.


Modified:
   trunk/busybox/Rules.mak


Changeset:
Modified: trunk/busybox/Rules.mak
===================================================================
--- trunk/busybox/Rules.mak	2006-06-13 16:09:16 UTC (rev 15370)
+++ trunk/busybox/Rules.mak	2006-06-13 16:17:16 UTC (rev 15371)
@@ -253,6 +253,7 @@
 endif # gcc-4.1 and beyond
 endif
 OPTIMIZATION+=$(call check_cc,$(CC),-fomit-frame-pointer,)
+OPTIMIZATION+=$(call check_cc,$(CC),-ffunction-sections -fdata-sections,)
 
 #
 #--------------------------------------------------------
@@ -284,6 +285,7 @@
 else
     CFLAGS +=-DNDEBUG
     CHECKED_LDFLAGS += $(call check_ld,$(LD),--sort-common,)
+    CHECKED_LDFLAGS += $(call check_ld,--gc-sections,)
 endif
 
 ifneq ($(strip $(CONFIG_DEBUG_PESSIMIZE)),y)