readelf: avoid shadowing a libiberty symbol

With my (oldish) gcc I'm seeing

.../binutils/readelf.c: In function \91dump_ctf_indent_lines\92:
.../binutils/readelf.c:13851: error: declaration of \91spaces\92 shadows a global declaration
.../binutils/../include/libiberty.h:253: error: shadowed declaration is here

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 611fc9b..63822e4 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,5 +1,10 @@
 2019-06-25  Jan Beulich  <jbeulich@suse.com>
 
+       * readelf.c (dump_ctf_indent_lines): Rename local variable
+       "spaces" to "blanks".
+
+2019-06-25  Jan Beulich  <jbeulich@suse.com>
+
        * objdump.c (dump_ctf_indent_lines): Rename local variable
        "spaces" to "blanks".
 

diff --git a/binutils/readelf.c b/binutils/readelf.c
index 4ed948c..5e8fe82 100644 (file)
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -13848,10 +13848,10 @@ shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
 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;
 }