Warning fixes:

	* builtins.c (c_getstr): Constify variable.
	* gmon-sol2.c (_mcleanup): Comment out #endif labels.
	* conflict.c (const_conflict_graph_arc): New typedef.
	(arc_hash, arc_eq): Avoid needlessly casting away const-ness.
	* cppmacro.c (builtin_macro): Likewise.
	* dwarf2out.c (output_comp_unit): Constify variable.
	* fix-header.c (v_fatal): Add ATTRIBUTE_PRINTF.
	* protoize.c (IS_SAME_PATH_CHAR): Use TOUPPER, not toupper.
	* ssa.c (ssa_rename_from_hash_function): Avoid needlessly casting
	away const-ness.
	* tradcpp.c (rescan, do_line, macroexpand, macarg): Use
	ISALNUM/ISDIGIT/ISPRINT, not isalnum/isdigit/isprint.
	* varasm.c (const_str_htab_hash, const_str_htab_eq,
	compare_constant_1, record_constant_1): Constify.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37565 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 4 deletions

diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index dba01479894..6ddd9824d16 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -6110,7 +6110,7 @@ static void
 output_comp_unit (die)
      dw_die_ref die;
 {
-  char *secname;
+  const char *secname;
 
   if (die->die_child == 0)
     return;
@@ -6126,12 +6126,13 @@ output_comp_unit (die)
 
   if (die->die_symbol)
     {
-      secname = (char *) alloca (strlen (die->die_symbol) + 24);
-      sprintf (secname, ".gnu.linkonce.wi.%s", die->die_symbol);
+      char *tmp = (char *) alloca (strlen (die->die_symbol) + 24);
+      sprintf (tmp, ".gnu.linkonce.wi.%s", die->die_symbol);
+      secname = tmp;
       die->die_symbol = NULL;
     }
   else
-    secname = (char *) DEBUG_INFO_SECTION;
+    secname = (const char *) DEBUG_INFO_SECTION;
 
   /* Output debugging information.  */
   fputc ('\n', asm_out_file);