gcc6.patch

ChangeLog part removed to make the patch apply on Genode.

From 24b4cf66a626566e7903813a2e0156778f4903f9 Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Tue, 16 Jun 2015 13:35:33 +0100
Subject: [PATCH] Fixes a compile time warnng about left shifting a negative
 value.

	* arm-dis.c (print_insn_coprocessor): Avoid negative shift.
---
 opcodes/ChangeLog | 4 ++++
 opcodes/arm-dis.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c
index e9f4425..818847d 100644
--- a/opcodes/arm-dis.c
+++ b/opcodes/arm-dis.c
@@ -3352,7 +3352,7 @@ print_insn_coprocessor (bfd_vma pc,
 
 		    /* Is ``imm'' a negative number?  */
 		    if (imm & 0x40)
-		      imm |= (-1 << 7);
+		      imm -= 0x80;
 
 		    func (stream, "%d", imm);
 		  }