From: Anton Blanchard <anton@samba.org>
To: benh@kernel.crashing.org, paulus@samba.org
Cc: linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 2/4] powerpc: Remove altivec fix for gcc versions before 4.0
Date: Wed, 18 Apr 2012 14:44:17 +1000 [thread overview]
Message-ID: <20120418144417.4ff4454a@kryten> (raw)
In-Reply-To: <20120418144254.3286ce94@kryten>
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>
---
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
next prev parent reply other threads:[~2012-04-18 4:44 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-18 4:42 [PATCH 1/4] powerpc: Require gcc 4.0 on 64-bit Anton Blanchard
2012-04-18 4:44 ` Anton Blanchard [this message]
2012-04-18 4:45 ` [PATCH 3/4] powerpc: Add 64-bit CPU targets for gcc Anton Blanchard
2012-04-18 14:33 ` Kumar Gala
2012-04-30 5:57 ` Benjamin Herrenschmidt
2012-04-18 4:46 ` [PATCH 4/4] powerpc: Remove CONFIG_POWER4_ONLY Anton Blanchard
2012-04-18 6:46 ` Benjamin Herrenschmidt
2012-04-18 6:51 ` Anton Blanchard
2012-04-18 6:57 ` Benjamin Herrenschmidt
2012-04-18 12:21 ` Anton Blanchard
2012-04-18 14:28 ` [PATCH 1/4] powerpc: Require gcc 4.0 on 64-bit Kumar Gala
2012-04-18 22:17 ` Benjamin Herrenschmidt
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