re PR lto/81487 ([mingw32] ld.exe: error: asprintf failed)

gcc/
	PR 81487
	* hsa-brig.c (brig_init): Use xasprintf instead of asprintf.
	* gimple-pretty-print.c (dump_profile, dump_probability): Same.
	* tree-ssa-structalias.c (alias_get_name): Same.

From-SVN: r250499

gcc/ChangeLog

+2017-07-25  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR 81487
+	* hsa-brig.c (brig_init): Use xasprintf instead of asprintf.
+	* gimple-pretty-print.c (dump_profile, dump_probability): Same.
+	* tree-ssa-structalias.c (alias_get_name): Same.
+
 2017-07-25  Bin Cheng  <bin.cheng@arm.com>
 
 	PR target/81414

gcc/gimple-pretty-print.c

@@ -91,10 +91,10 @@ dump_profile (int frequency, profile_count &count)
 
   char *buf;
   if (count.initialized_p ())
-    asprintf (&buf, "[%.2f%%] [count: %" PRId64 "]", fvalue,
-	      count.to_gcov_type ());
+    buf = xasprintf ("[%.2f%%] [count: %" PRId64 "]", fvalue,
+		     count.to_gcov_type ());
   else
-    asprintf (&buf, "[%.2f%%] [count: INV]", fvalue);
+    buf = xasprintf ("[%.2f%%] [count: INV]", fvalue);
 
   const char *ret = xstrdup_for_dump (buf);
   free (buf);
@@ -121,12 +121,12 @@ dump_probability (profile_probability probability, profile_count &count)
 
   char *buf;
   if (count.initialized_p ())
-    asprintf (&buf, "[%.2f%%] [count: %" PRId64 "]", fvalue,
-	      count.to_gcov_type ());
+    buf = xasprintf ("[%.2f%%] [count: %" PRId64 "]", fvalue,
+		     count.to_gcov_type ());
   else if (probability.initialized_p ())
-    asprintf (&buf, "[%.2f%%] [count: INV]", fvalue);
+    buf = xasprintf ("[%.2f%%] [count: INV]", fvalue);
   else
-    asprintf (&buf, "[INV] [count: INV]");
+    buf = xasprintf ("[INV] [count: INV]");
 
   const char *ret = xstrdup_for_dump (buf);
   free (buf);

gcc/hsa-brig.c

@@ -500,7 +500,7 @@ brig_init (void)
 	  else
 	    part++;
 	  char *modname2;
-	  asprintf (&modname2, "%s_%s", modname, part);
+	  modname2 = xasprintf ("%s_%s", modname, part);
 	  free (modname);
 	  modname = modname2;
 	}

gcc/tree-ssa-structalias.c

@@ -2827,7 +2827,6 @@ alias_get_name (tree decl)
 {
   const char *res = NULL;
   char *temp;
-  int num_printed = 0;
 
   if (!dump_file)
     return "NULL";
@@ -2836,14 +2835,11 @@ alias_get_name (tree decl)
     {
       res = get_name (decl);
       if (res)
-	num_printed = asprintf (&temp, "%s_%u", res, SSA_NAME_VERSION (decl));
+	temp = xasprintf ("%s_%u", res, SSA_NAME_VERSION (decl));
       else
-	num_printed = asprintf (&temp, "_%u", SSA_NAME_VERSION (decl));
-      if (num_printed > 0)
-	{
-	  res = ggc_strdup (temp);
-	  free (temp);
-	}
+	temp = xasprintf ("_%u", SSA_NAME_VERSION (decl));
+      res = ggc_strdup (temp);
+      free (temp);
     }
   else if (DECL_P (decl))
     {
@@ -2854,12 +2850,9 @@ alias_get_name (tree decl)
 	  res = get_name (decl);
 	  if (!res)
 	    {
-	      num_printed = asprintf (&temp, "D.%u", DECL_UID (decl));
-	      if (num_printed > 0)
-		{
-		  res = ggc_strdup (temp);
-		  free (temp);
-		}
+	      temp = xasprintf ("D.%u", DECL_UID (decl));
+	      res = ggc_strdup (temp);
+	      free (temp);
 	    }
 	}
     }