28 lines
760 B
Diff
28 lines
760 B
Diff
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From 3a60531f53f77bcf5e0f801c64279b31a06da88e Mon Sep 17 00:00:00 2001
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From: Anthony Green <green@moxielogic.com>
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Date: Fri, 28 Feb 2014 00:20:17 -0500
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Subject: [PATCH] When no VFP arguments are present the IP register is used
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uninitialized. Initialize it to the value of FP.
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This fixes a number of testsuite failures when configured for
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armv7l-unknown-linux-gnueabihf
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---
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libffi/src/arm/sysv.S | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/libffi/src/arm/sysv.S b/libffi/src/arm/sysv.S
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index fb38cd6..2857bc8 100644
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--- a/libffi/src/arm/sysv.S
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+++ b/libffi/src/arm/sysv.S
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@@ -368,6 +368,7 @@ ARM_FUNC_START ffi_call_VFP
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@ Load VFP register args if needed
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cmp r0, #0
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+ mov ip, fp
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beq LSYM(Lbase_args)
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@ Load only d0 if possible
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--
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2.1.4
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