* dwarf2out.c (dwarf2out_var_location): Do not pass NULL to fprintf.

From-SVN: r256454

* dwarf2out.c (dwarf2out_var_location): Do not pass NULL to fprintf.
From-SVN: r256454
88324fd0 · Eric Botcazou · Eric Botcazou · 2025a48d · 88324fd0 · 88324fd0
Commit 88324fd0 authored Jan 10, 2018 by Eric Botcazou Committed by Eric Botcazou Jan 10, 2018
Show whitespace changes
Inline Side-by-side

Showing with 10 additions and 1 deletions

gcc/ChangeLog
+4 -0

gcc/dwarf2out.c
+6 -1

No files found.
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2018-01-10  Eric Botcazou  <ebotcazou@adacore.com>
+	* dwarf2out.c (dwarf2out_var_location): Do not pass NULL to fprintf.
 2018-01-10  Peter Bergner  <bergner@vnet.ibm.com>
 	PR target/83399

--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -26584,11 +26584,16 @@ create_label:
  if (var_loc_p && flag_debug_asm)
    {
-      const char *name = NULL, *sep = " => ", *patstr = NULL;
+      const char *name, *sep, *patstr;
      if (decl && DECL_NAME (decl))
 	name = IDENTIFIER_POINTER (DECL_NAME (decl));
+      else
+	name = "";
      if (NOTE_VAR_LOCATION_LOC (loc_note))
+	{
+	  sep = " => ";
 	  patstr = str_pattern_slim (NOTE_VAR_LOCATION_LOC (loc_note));
+	}
      else
 	{
 	  sep = " ";