From 4f2a7b5121a682dd924cafc252c8ded8813f0f61 Mon Sep 17 00:00:00 2001
From: Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
Date: Wed, 13 Apr 2016 04:15:10 -0400
Subject: [PATCH] make a few variables static

They are only used in one file, so we might as well restrict there scope to
that file, and theoretically this might slightly improve compilers ability to
optimize usage of these variables.

gas/ChangeLog:

2016-04-14  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/tc-nios2.c (nios2_as_options): Make file static.
	* config/tc-ppc.c (toc_reloc_ypes): Likewise.
	* config/tc-sparc.c (native_op_table): Likewise.
---
 gas/ChangeLog         | 6 ++++++
 gas/config/tc-nios2.c | 2 +-
 gas/config/tc-ppc.c   | 2 +-
 gas/config/tc-sparc.c | 2 +-
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 46fb0fef9f..7e9e517902 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2016-04-14  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
+
+	* config/tc-nios2.c (nios2_as_options): Make file static.
+	* config/tc-ppc.c (toc_reloc_ypes): Likewise.
+	* config/tc-sparc.c (native_op_table): Likewise.
+
 2016-04-14  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 
 	* config/tc-m32c.c (M32C_Macros): Remove.
diff --git a/gas/config/tc-nios2.c b/gas/config/tc-nios2.c
index bf37ff7fdb..d207758352 100644
--- a/gas/config/tc-nios2.c
+++ b/gas/config/tc-nios2.c
@@ -98,7 +98,7 @@ typedef enum
 } relax_optionT;
 
 /* Struct contains all assembler options set with .set.  */
-struct
+static struct
 {
   /* .set noat -> noat = 1 allows assembly code to use at without warning
      and macro expansions generate a warning.
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 1d2c57f029..8bfdfdc38c 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -207,7 +207,7 @@ ppc_cpu_t sticky = 0;
 unsigned int ppc_abiversion = 0;
 
 /* Flags set on encountering toc relocs.  */
-enum {
+static enum {
   has_large_toc_reloc = 1,
   has_small_toc_reloc = 2
 } toc_reloc_types;
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index a51ca1ff4e..b95613109a 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -758,7 +758,7 @@ md_show_usage (FILE *stream)
 }
 
 /* Native operand size opcode translation.  */
-struct
+static struct
   {
     const char *name;
     const char *name32;