From: Maciej W. Rozycki <macro@mips.com>
Date: Wed, 16 May 2018 19:43:29 +0000 (+0100)
Subject: NDS32/BFD: Fix build error in `nds32_convert_32_to_16'
X-Git-Tag: binutils-2_31~450
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1624c9ca3fd32bf25b2cb63f99270abe41f718f5;p=external%2Fbinutils.git

NDS32/BFD: Fix build error in `nds32_convert_32_to_16'

Fix:

cc1: warnings being treated as errors
.../bfd/elf32-nds32.c: In function 'nds32_convert_32_to_16':
.../bfd/elf32-nds32.c:6816: error: 'insn_type' may be used uninitialized in this function
make[4]: *** [elf32-nds32.lo] Error 1

seen with GCC 4.1.2 and 4.4.7.

	bfd/
	* elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8ef34ef..d2c5201 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2018-05-16  Maciej W. Rozycki  <macro@mips.com>
+
+	* elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
+
 2018-05-16  Alan Modra  <amodra@gmail.com>
 
 	PR 22458
diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c
index 61f4800..1b30d12 100644
--- a/bfd/elf32-nds32.c
+++ b/bfd/elf32-nds32.c
@@ -6808,7 +6808,7 @@ nds32_convert_32_to_16 (bfd *abfd, uint32_t insn, uint16_t *pinsn16,
 {
   int op6;
   uint16_t insn16 = 0;
-  int insn_type;
+  int insn_type = 0;
   unsigned long mach = bfd_get_mach (abfd);
 
   /* Decode 32-bit instruction.  */