mn10300: Remove redundant debugging info flag

The generic makefile now sets '-Wa,--gdwarf2' in KBUILD_AFLAGS, so
this setting is no longer needed in arch makefiles.

Also remove a commented out addition of a -O1 to KBUILD_CFLAGS, and
comment text relating to these removed lines.

Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Geoff Levand <geoff@infradead.org> for Huawei, Linaro
Signed-off-by: Michal Marek <mmarek@suse.cz>

diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile
index a3d0fef3b126ba859e5fe0459b1e12658cbebe69..3f1ea5ddc40264d4760220b273f1e0b26067e4cd 100644 (file)
--- 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
 #