[binutils-gdb] objdump: avoid shadowing a libiberty symbol

[Jan Beulich]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=63160fc99678fd85311ad5c89494164e6f8439d7

commit 63160fc99678fd85311ad5c89494164e6f8439d7
Author: Jan Beulich <jbeulich@novell.com>
Date:   Tue Jun 25 11:08:53 2019 +0200

    objdump: avoid shadowing a libiberty symbol
    
    With my (oldish) gcc I'm seeing
    
    .../binutils/objdump.c: In function ‘dump_ctf_indent_lines’:
    .../binutils/objdump.c:3210: error: declaration of ‘spaces’ shadows a global declaration
    .../binutils/../include/libiberty.h:253: error: shadowed declaration is here

Diff:
---
 binutils/ChangeLog | 5 +++++
 binutils/objdump.c | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index b9e125f..611fc9b 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2019-06-25  Jan Beulich  <jbeulich@suse.com>
+
+	* objdump.c (dump_ctf_indent_lines): Rename local variable
+	"spaces" to "blanks".
+
 2019-06-14  Alan Modra  <amodra@gmail.com>
 
 	* Makefile.in: Regenerate.
diff --git a/binutils/objdump.c b/binutils/objdump.c
index d9c8cea..7a4e7e4 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -3207,10 +3207,10 @@ static char *
 dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
 		       char *s, void *arg)
 {
-  char *spaces = arg;
+  const char *blanks = arg;
   char *new_s;
 
-  if (asprintf (&new_s, "%s%s", spaces, s) < 0)
+  if (asprintf (&new_s, "%s%s", blanks, s) < 0)
     return s;
   return new_s;
 }