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| author | Lasse Collin <lasse.collin@tukaani.org> | 2007-05-02 19:27:06 +0200 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-05-02 19:27:06 +0200 |
| commit | b0b1ff653a0ce88dc9d5cec4e67c9c2be0ba03ef (patch) | |
| tree | 9393bcca70e55df26ee7ba3022b9a94dfc6aee8e | |
| parent | 973efae21beb2feda138f152ed06d4204774d93c (diff) | |
| download | blackbird-op-linux-b0b1ff653a0ce88dc9d5cec4e67c9c2be0ba03ef.tar.gz blackbird-op-linux-b0b1ff653a0ce88dc9d5cec4e67c9c2be0ba03ef.zip | |
[PATCH] i386: Fix usage of -mtune when X86_GENERIC=y or CONFIG_MCORE2=y
Hi!
I sent this simple patch to lkml about two weeks ago and also cc'ed
to Linus, but seems that the patch got ignored. I decided to write to
you, because you have modified the relevant file most recently.
Below is a copy of the mail that is also available at
<http://lkml.org/lkml/2007/2/28/230>.
Signed-off-by: Andi Kleen <ak@suse.de>
| -rw-r--r-- | arch/i386/Makefile.cpu | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/i386/Makefile.cpu b/arch/i386/Makefile.cpu index e0ada4e9e137..e372b584e919 100644 --- a/arch/i386/Makefile.cpu +++ b/arch/i386/Makefile.cpu @@ -4,9 +4,9 @@ #-mtune exists since gcc 3.4 HAS_MTUNE := $(call cc-option-yn, -mtune=i386) ifeq ($(HAS_MTUNE),y) -tune = $(call cc-option,-mtune=$(1),) +tune = $(call cc-option,-mtune=$(1),$(2)) else -tune = $(call cc-option,-mcpu=$(1),) +tune = $(call cc-option,-mcpu=$(1),$(2)) endif align := $(cc-option-align) @@ -33,7 +33,7 @@ cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586) cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686) cflags-$(CONFIG_MVIAC7) += -march=i686 -cflags-$(CONFIG_MCORE2) += -march=i686 $(call cc-option,-mtune=core2,$(call cc-option,-mtune=generic,-mtune=i686)) +cflags-$(CONFIG_MCORE2) += -march=i686 $(call tune,core2) # AMD Elan support cflags-$(CONFIG_X86_ELAN) += -march=i486 @@ -43,5 +43,5 @@ cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx # add at the end to overwrite eventual tuning options from earlier # cpu entries -cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic) +cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic,$(call tune,i686)) |
