From: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Tue, 16 Jun 2015 12:35:33 +0000 (+0100)
Subject: Fixes a compile time warnng about left shifting a negative value.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=24b4cf66a626566e7903813a2e0156778f4903f9;p=binutils-gdb.git

Fixes a compile time warnng about left shifting a negative value.

	* arm-dis.c (print_insn_coprocessor): Avoid negative shift.
---

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index bf54219f6e3..fe9134d4032 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2015-06-16  Szabolcs Nagy  <szabolcs.nagy@arm.com>
+
+	* arm-dis.c (print_insn_coprocessor): Avoid negative shift.
+
 2015-06-12  Peter Bergner  <bergner@vnet.ibm.com>
 
 	* ppc-opc.c: Add comment accidentally removed by old commit.
diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c
index e9f4425a152..818847dd552 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);
 		  }