]> err.no Git - linux-2.6/blobdiff - Makefile
[CELL] oprofile: add support to OProfile for profiling CELL BE SPUs
[linux-2.6] / Makefile
index b4de51d72771609544195b72c0cf655974a20975..284d07202b63cf35092f8598bef9123f9c33d7ff 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -492,7 +492,7 @@ endif
 include $(srctree)/arch/$(ARCH)/Makefile
 
 ifdef CONFIG_FRAME_POINTER
-CFLAGS         += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,)
+CFLAGS         += -fno-omit-frame-pointer -fno-optimize-sibling-calls
 else
 CFLAGS         += -fomit-frame-pointer
 endif
@@ -514,6 +514,12 @@ CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
 # disable pointer signed / unsigned warnings in gcc 4.0
 CFLAGS += $(call cc-option,-Wno-pointer-sign,)
 
+# Use --build-id when available.
+LDFLAGS_BUILD_ID = $(patsubst -Wl$(comma)%,%,\
+                             $(call ld-option, -Wl$(comma)--build-id,))
+LDFLAGS_MODULE += $(LDFLAGS_BUILD_ID)
+LDFLAGS_vmlinux += $(LDFLAGS_BUILD_ID)
+
 # Default kernel image to build when no specific target is given.
 # KBUILD_IMAGE may be overruled on the command line or
 # set in the environment