Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [ 001/120] mn10300: only add -mmem-funcs to KBUILD_CFLAGS if gcc supports it | Date | Thu, 11 Oct 2012 09:59:13 +0900 |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Geert Uytterhoeven <geert@linux-m68k.org>
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>
--- arch/mn10300/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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)
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