* read.c (do_s_func): Check asprintf return status.

	* stabs.c (stabs_generate_asm_func): Likewise.
	(stabs_generate_asm_endfunc): Likewise.

3 files changed, 19 insertions, 5 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 82a5d36..407db44 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2007-10-15  Alan Modra  <amodra@bigpond.net.au>
+
+	* read.c (do_s_func): Check asprintf return status.
+	* stabs.c (stabs_generate_asm_func): Likewise.
+	(stabs_generate_asm_endfunc): Likewise.
+
 2007-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config/tc-i386.c (process_operands): Simplify implicit xmm0
diff --git a/gas/read.c b/gas/read.c
index baf85be..379b3f2 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -5671,14 +5671,20 @@ do_s_func (int end_p, const char *default_prefix)
       if (*input_line_pointer != ',')
 	{
 	  if (default_prefix)
-	    asprintf (&label, "%s%s", default_prefix, name);
+	    {
+	      if (asprintf (&label, "%s%s", default_prefix, name) == -1)
+		as_fatal ("%s", xstrerror (errno));
+	    }
 	  else
 	    {
 	      char leading_char = bfd_get_symbol_leading_char (stdoutput);
 	      /* Missing entry point, use function's name with the leading
 		 char prepended.  */
 	      if (leading_char)
-		asprintf (&label, "%c%s", leading_char, name);
+		{
+		  if (asprintf (&label, "%c%s", leading_char, name) == -1)
+		    as_fatal ("%s", xstrerror (errno));
+		}
 	      else
 		label = name;
 	    }
diff --git a/gas/stabs.c b/gas/stabs.c
index 275a327..69cca1d 100644
--- a/gas/stabs.c
+++ b/gas/stabs.c
@@ -669,8 +669,9 @@ stabs_generate_asm_func (const char *funcname, const char *startlabname)
     }
 
   as_where (&file, &lineno);
-  asprintf (&buf, "\"%s:F1\",%d,0,%d,%s",
-	    funcname, N_FUN, lineno + 1, startlabname);
+  if (asprintf (&buf, "\"%s:F1\",%d,0,%d,%s",
+		funcname, N_FUN, lineno + 1, startlabname) == -1)
+    as_fatal ("%s", xstrerror (errno));
   input_line_pointer = buf;
   s_stab ('s');
   free (buf);
@@ -695,7 +696,8 @@ stabs_generate_asm_endfunc (const char *funcname ATTRIBUTE_UNUSED,
   ++label_count;
   colon (sym);
 
-  asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname);
+  if (asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname) == -1)
+    as_fatal ("%s", xstrerror (errno));
   input_line_pointer = buf;
   s_stab ('s');
   free (buf);