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From 1ebf3ef7b8318865dc85f5a18be59b6f8e23949f Mon Sep 17 00:00:00 2001
From: Mark H Weaver <mhw@netris.org>
Date: Sat, 20 Sep 2014 03:59:51 -0400
Subject: VM: Allow the C compiler to choose FP_REG on ARM.
Reported by Rob Browning <rlb@defaultvalue.org>.
* libguile/vm-engine.h (IP_REG)[__arm__]: Remove explicit register
choice ("r7") for FP_REG, which was reported to cause compilation
failures on ARM.
Origin: http://git.savannah.gnu.org/cgit/guile.git/commit/?id=bed025bd2569b1c033f24d7d9e660e39ebf65cac
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=763115
Added-by: Rob Browning <rlb@defaultvalue.org>
---
libguile/vm-engine.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libguile/vm-engine.h b/libguile/vm-engine.h
index 28cab40..178828c 100644
--- a/libguile/vm-engine.h
+++ b/libguile/vm-engine.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2009-2012, 2014 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -81,7 +81,7 @@
#ifdef __arm__
#define IP_REG asm("r9")
#define SP_REG asm("r8")
-#define FP_REG asm("r7")
+#define FP_REG
#endif
#endif
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