* [PATCH] powerpc/Makefile: Assemble with -me500 when building for E500
@ 2018-07-12 21:41 James Clarke
2018-07-19 6:06 ` Michael Ellerman
0 siblings, 1 reply; 2+ messages in thread
From: James Clarke @ 2018-07-12 21:41 UTC (permalink / raw)
To: linuxppc-dev; +Cc: James Clarke
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
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2018-07-12 21:41 [PATCH] powerpc/Makefile: Assemble with -me500 when building for E500 James Clarke
2018-07-19 6:06 ` Michael Ellerman
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