Add OpenRISC support

[deliverable/binutils-gdb.git] / gas / stabs.c

diff --git a/gas/stabs.c b/gas/stabs.c
index faf3a9c12cc069f9479abc1fa00e48e0fad28346..eed11b31c697d6b3763305b54060be3ab2714dda 100644 (file)
--- a/gas/stabs.c
+++ b/gas/stabs.c
@@ -1,5 +1,5 @@
 /* Generic stabs parsing for gas.
-   Copyright (C) 1989, 90, 91, 93, 94, 95, 96, 97, 98, 99, 2000
+   Copyright 1989, 1990, 1991, 1993, 1995, 1996, 1997, 1998, 2000, 2001
    Free Software Foundation, Inc.
 
 This file is part of GAS, the GNU Assembler.
@@ -185,7 +185,7 @@ s_stab_generic (what, stab_secname, stabstr_secname)
      char *stabstr_secname;
 {
   long longint;
-  char *string;
+  char *string, *saved_string_obstack_end;
   int type;
   int other;
   int desc;
@@ -199,12 +199,19 @@ s_stab_generic (what, stab_secname, stabstr_secname)
      'd' indicating which type of .stab this is.  */
 
   if (what != 's')
-    string = "";
+    {
+      string = "";
+      saved_string_obstack_end = 0;
+    }
   else
     {
       int length;
 
       string = demand_copy_C_string (&length);
+      /* FIXME: We should probably find some other temporary storage
+        for string, rather than leaking memory if someone else
+        happens to use the notes obstack.  */
+      saved_string_obstack_end = notes.next_free;
       SKIP_WHITESPACE ();
       if (*input_line_pointer == ',')
        input_line_pointer++;
@@ -335,8 +342,9 @@ s_stab_generic (what, stab_secname, stabstr_secname)
       stroff = get_stab_string_offset (string, stabstr_secname);
       if (what == 's')
        {
-         /* release the string */
-         obstack_free (&notes, string);
+         /* Release the string, if nobody else has used the obstack.  */
+         if (saved_string_obstack_end == notes.next_free) 
+           obstack_free (&notes, string);
        }
 
       /* At least for now, stabs in a special stab section are always