Patchwork [2/4] powerpc: Remove altivec fix for gcc versions before 4.0

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Submitter Anton Blanchard
Date April 18, 2012, 4:44 a.m.
Message ID <20120418144417.4ff4454a@kryten>
Download mbox | patch
Permalink /patch/153381/
State Accepted
Commit 894a65c857b2e595da1c65d1ad1a7c559ac88c8d
Delegated to: Benjamin Herrenschmidt
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Comments

Anton Blanchard - April 18, 2012, 4:44 a.m.
Now we require gcc 4.0 on 64-bit we can remove the pre gcc 4.0
-maltivec workaround.

Signed-off-by: Anton Blanchard <anton@samba.org>
---

Patch

Index: linux-build/arch/powerpc/Makefile
===================================================================
--- linux-build.orig/arch/powerpc/Makefile	2012-04-18 07:49:24.024963656 +1000
+++ linux-build/arch/powerpc/Makefile	2012-04-18 11:58:18.278885496 +1000
@@ -77,18 +77,8 @@  CPP		= $(CC) -E $(KBUILD_CFLAGS)
 CHECKFLAGS	+= -m$(CONFIG_WORD_SIZE) -D__powerpc__ -D__powerpc$(CONFIG_WORD_SIZE)__
 
 ifeq ($(CONFIG_PPC64),y)
-GCC_BROKEN_VEC	:= $(call cc-ifversion, -lt, 0400, y)
-
 ifeq ($(CONFIG_POWER4_ONLY),y)
-ifeq ($(CONFIG_ALTIVEC),y)
-ifeq ($(GCC_BROKEN_VEC),y)
-	KBUILD_CFLAGS += $(call cc-option,-mcpu=970)
-else
-	KBUILD_CFLAGS += $(call cc-option,-mcpu=power4)
-endif
-else
 	KBUILD_CFLAGS += $(call cc-option,-mcpu=power4)
-endif
 else
 	KBUILD_CFLAGS += $(call cc-option,-mtune=power4)
 endif