tlink.c (scan_linker_output): Recognize errors from irix 6.2 linker.

	* tlink.c (scan_linker_output): Recognize errors from irix 6.2
	linker.  Recognize mangled names in quotes.

Co-Authored-By: Scott Snyder <snyder@fnal.gov>

From-SVN: r22823

gcc/ChangeLog

+Sun Oct  4 18:33:24 1998  Jason Merrill  <jason@yorick.cygnus.com>
+			  scott snyder  <snyder@d0sgif.fnal.gov>
+
+	* tlink.c (scan_linker_output): Recognize errors from irix 6.2
+	linker.  Recognize mangled names in quotes.
+
 Sun Oct  4 02:58:20 1998  Jakub Jelinek  <jj@sunsite.ms.mff.cuni.cz>
 
         * config/sparc/sparc.md (ashldi3+1): Name it ashldi3_sp64.

gcc/tlink.c

@@ -550,26 +550,29 @@ scan_linker_output (fname)
       sym = symbol_hash_lookup (p, false);
 
       if (! sym && ! end)
-	/* Try a mangled name in `quotes'.  */
+	/* Try a mangled name in quotes.  */
 	{
+	  char *oldq = q+1;
 	  demangled *dem = 0;
-	  p = index (q+1, '`');
 	  q = 0;
 
-#define MUL "multiple definition of "
-#define UND "undefined reference to "
+	  /* First try `GNU style'.  */
+	  p = index (oldq, '`');
+	  if (p)
+	    p++, q = index (p, '\'');
+	  /* Then try "double quotes".  */
+	  else if (p = index (oldq, '"'), p)
+	    p++, q = index (p, '"');
 
-	  if (p && (p - line > sizeof (MUL)))
+	  if (q)
 	    {
-	      char *beg = p - sizeof (MUL) + 1;
-	      *p = 0;
-	      if (!strcmp (beg, MUL) || !strcmp (beg, UND))
-		p++, q = index (p, '\'');
+	      *q = 0;
+	      dem = demangled_hash_lookup (p, false);
+	      if (dem)
+		sym = symbol_hash_lookup (dem->mangled, false);
+	      else
+		sym = symbol_hash_lookup (p, false);
 	    }
-	  if (q)
-	    *q = 0, dem = demangled_hash_lookup (p, false);
-	  if (dem)
-	    sym = symbol_hash_lookup (dem->mangled, false);
 	}
 
       if (sym && sym->tweaked)