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authorGeert Uytterhoeven <geert@linux-m68k.org>2012-10-04 17:11:13 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-10-13 05:50:16 +0900
commit562cc37c095ddc6873a1541d36250ad59ce59549 (patch)
treedc34cb57d2f7d91f5cbe27862fdfba67e074fd91 /arch
parentc6092bb74442d4ee1dfea60e2934915836f53528 (diff)
mn10300: only add -mmem-funcs to KBUILD_CFLAGS if gcc supports it
commit 9957423f035c2071f6d1c5d2f095cdafbeb25ad7 upstream. It seems the current (gcc 4.6.3) no longer provides this so make it conditional. As reported by Tony before, the mn10300 architecture cross-compiles with gcc-4.6.3 if -mmem-funcs is not added to KBUILD_CFLAGS. Reported-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: David Howells <dhowells@redhat.com> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mn10300/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile
index 33188b6e81e..a3d0fef3b12 100644
--- a/arch/mn10300/Makefile
+++ b/arch/mn10300/Makefile
@@ -26,7 +26,7 @@ CHECKFLAGS +=
PROCESSOR := unset
UNIT := unset
-KBUILD_CFLAGS += -mam33 -mmem-funcs -DCPU=AM33
+KBUILD_CFLAGS += -mam33 -DCPU=AM33 $(call cc-option,-mmem-funcs,)
KBUILD_AFLAGS += -mam33 -DCPU=AM33
ifeq ($(CONFIG_MN10300_CURRENT_IN_E2),y)