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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 05:28:02 +0900
commit36cc7838f9d8ccec782f6e44f2131ef446438cd4 (patch)
tree03d2c408344b72ef1e5c7eb9f36b196a1ba449b9 /arch/mn10300
parent24e842ae6cb8179126246ebcbfc477b36a7b8719 (diff)
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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/mn10300')
-rw-r--r--arch/mn10300/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile
index 7120282..3eb4a52 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)