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From: James Clarke <jrtc27@jrtc27.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: James Clarke <jrtc27@jrtc27.com>
Subject: [PATCH] powerpc/Makefile: Assemble with -me500 when building for E500
Date: Thu, 12 Jul 2018 22:41:49 +0100	[thread overview]
Message-ID: <20180712214149.19587-1-jrtc27@jrtc27.com> (raw)

Some of the assembly files use instructions specific to BookE or E500,
which are rejected with the now-default -mcpu=powerpc, so we must pass
-me500 to the assembler just as we pass -me200 for E200.

Fixes: 4bf4f42a2feb ("powerpc/kbuild: Set default generic machine type for 32-bit compile")
Signed-off-by: James Clarke <jrtc27@jrtc27.com>
---
 arch/powerpc/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 2ea575cb..fb96206d 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -243,6 +243,7 @@ endif
 cpu-as-$(CONFIG_4xx)		+= -Wa,-m405
 cpu-as-$(CONFIG_ALTIVEC)	+= $(call as-option,-Wa$(comma)-maltivec)
 cpu-as-$(CONFIG_E200)		+= -Wa,-me200
+cpu-as-$(CONFIG_E500)		+= -Wa,-me500
 cpu-as-$(CONFIG_PPC_BOOK3S_64)	+= -Wa,-mpower4
 cpu-as-$(CONFIG_PPC_E500MC)	+= $(call as-option,-Wa$(comma)-me500mc)
 
-- 
2.18.0

             reply	other threads:[~2018-07-12 21:42 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-12 21:41 James Clarke [this message]
2018-07-19  6:06 ` powerpc/Makefile: Assemble with -me500 when building for E500 Michael Ellerman

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