mirror of
https://git.yoctoproject.org/meta-ti
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Denys Dmytriyenko
27 lines
772 B
Diff
27 lines
772 B
Diff
From 0d12debe917269a013f8eddd42da8d3de5e3174e Mon Sep 17 00:00:00 2001
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From: Steve Sakoman <steve@sakoman.com>
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Date: Thu, 24 Jan 2013 15:42:01 -0800
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Subject: [PATCH] arm: fix builds with gcc 4.7
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new unaligned access support in GCC was triggering an alignment fault at boot
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---
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arch/arm/kernel/head.S | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
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index 6bd82d2..56b02cd 100644
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--- a/arch/arm/kernel/head.S
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+++ b/arch/arm/kernel/head.S
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@@ -336,7 +336,7 @@ __secondary_data:
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* r13 = *virtual* address to jump to upon completion
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*/
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__enable_mmu:
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-#ifdef CONFIG_ALIGNMENT_TRAP
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+#if defined(CONFIG_ALIGNMENT_TRAP) && __LINUX_ARM_ARCH__ < 6
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orr r0, r0, #CR_A
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#else
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bic r0, r0, #CR_A
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--
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1.8.1.2
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