Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

Pull kbuild changes from Michal Marek:
 - fix make -s detection with make-4.0
 - fix for scripts/setlocalversion when the kernel repository is a
   submodule
 - do not hardcode ';' in macros that expand to assembler code, as some
   architectures' assemblers use a different character for newline
 - Fix passing --gdwarf-2 to the assembler

* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  frv: Remove redundant debugging info flag
  mn10300: Remove redundant debugging info flag
  kbuild: Fix debugging info generation for .S files
  arch: use ASM_NL instead of ';' for assembler new line character in the macro
  kbuild: Fix silent builds with make-4
  Fix detectition of kernel git repository in setlocalversion script [take #2]

3 files changed, 2 insertions, 15 deletions

diff --git a/arch/arc/include/asm/linkage.h b/arch/arc/include/asm/linkage.h
index 0283e9e44e0d..66ee5527aefc 100644
--- a/arch/arc/include/asm/linkage.h
+++ b/arch/arc/include/asm/linkage.h
@@ -11,6 +11,8 @@
 
 #ifdef __ASSEMBLY__
 
+#define ASM_NL           `      /* use '`' to mark new line in macro */
+
 /* Can't use the ENTRY macro in linux/linkage.h
  * gas considers ';' as comment vs. newline
  */
diff --git a/arch/frv/Makefile b/arch/frv/Makefile
index 4d1b1e9baef1..2a8fb730d1ca 100644
--- a/arch/frv/Makefile
+++ b/arch/frv/Makefile
@@ -74,13 +74,6 @@ KBUILD_CFLAGS	+= -mno-fdpic -mgpr-32 -msoft-float -mno-media
 KBUILD_CFLAGS   += -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15 -ffixed-icc2
 KBUILD_AFLAGS   += -mno-fdpic
 
-# make sure the .S files get compiled with debug info
-# and disable optimisations that are unhelpful whilst debugging
-ifdef CONFIG_DEBUG_INFO
-#KBUILD_CFLAGS  += -O1
-KBUILD_AFLAGS   += -Wa,--gdwarf2
-endif
-
 head-y          := arch/frv/kernel/head.o
 
 core-y          += arch/frv/kernel/ arch/frv/mm/
diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile
index a3d0fef3b126..3f1ea5ddc402 100644
--- a/arch/mn10300/Makefile
+++ b/arch/mn10300/Makefile
@@ -92,14 +92,6 @@ define archhelp
   echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
 endef
 
-# If you make sure the .S files get compiled with debug info,
-# uncomment the following to disable optimisations
-# that are unhelpful whilst debugging.
-ifdef CONFIG_DEBUG_INFO
-#KBUILD_CFLAGS  += -O1
-KBUILD_AFLAGS   += -Wa,--gdwarf2
-endif
-
 #
 # include the appropriate processor- and unit-specific headers
 #