Recognize txvu-elf as a target.

[binutils.git] / gdb / mdebugread.c

diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c
index 0e3f3e8fddb06210f59afb70d6356823b74fc473..807c36f9df6cc9d85cea28aad4d12799a1264ef7 100644 (file)
--- a/gdb/mdebugread.c
+++ b/gdb/mdebugread.c
@@ -1,5 +1,5 @@
 /* Read a symbol table in ECOFF format (Third-Eye).
-   Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
+   Copyright 1986, 87, 89, 90, 91, 92, 93, 94, 95, 96, 1997
    Free Software Foundation, Inc.
    Original version contributed by Alessandro Forin ([email protected]) at
    CMU.  Major work by Per Bothner, John Gilmore and Ian Lance Taylor
@@ -969,7 +969,9 @@ parse_symbol (sh, ax, ext_sh, bigend, section_offsets)
                     without qualifiers, assume the tag is an
                     enumeration.
                     Alpha cc -migrate enums are recognized by a zero
-                    index and a zero symbol value.  */
+                    index and a zero symbol value.
+                    DU 4.0 cc enums are recognized by a member type of
+                    btEnum without qualifiers and a zero symbol value.  */
                  if (tsym.index == indexNil
                      || (tsym.index == 0 && sh->value == 0))
                    type_code = TYPE_CODE_ENUM;
@@ -978,7 +980,8 @@ parse_symbol (sh, ax, ext_sh, bigend, section_offsets)
                      (*debug_swap->swap_tir_in) (bigend,
                                                  &ax[tsym.index].a_ti,
                                                  &tir);
-                     if ((tir.bt == btNil || tir.bt == btVoid)
+                     if ((tir.bt == btNil || tir.bt == btVoid
+                          || (tir.bt == btEnum && sh->value == 0))
                          && tir.tq0 == tqNil)
                        type_code = TYPE_CODE_ENUM;
                    }
@@ -3109,7 +3112,9 @@ handle_psymbol_enumerators (objfile, fh, stype, svalue)
         and its auxiliary index is indexNil or its auxiliary entry
         is a plain btNil or btVoid.
         Alpha cc -migrate enums are recognized by a zero index and
-        a zero symbol value.  */
+        a zero symbol value.
+        DU 4.0 cc enums are recognized by a member type of btEnum without
+        qualifiers and a zero symbol value.  */
       (*swap_sym_in) (cur_bfd, ext_sym, &sh);
       if (sh.st != stMember)
        return;
@@ -3121,7 +3126,10 @@ handle_psymbol_enumerators (objfile, fh, stype, svalue)
                                  &(debug_info->external_aux
                                    + fh->iauxBase + sh.index)->a_ti,
                                  &tir);
-      if ((tir.bt != btNil && tir.bt != btVoid) || tir.tq0 != tqNil)
+      if ((tir.bt != btNil
+          && tir.bt != btVoid
+          && (tir.bt != btEnum || svalue != 0))
+         || tir.tq0 != tqNil)
        return;
       break;
 
@@ -3282,7 +3290,8 @@ psymtab_to_symtab_1 (pst, filename)
                          &sh);
          name = debug_info->ss + fh->issBase + sh.iss;
          valu = sh.value;
-         if (ECOFF_IS_STAB (&sh))
+         /* XXX This is a hack.  It will go away!  */
+         if (ECOFF_IS_STAB (&sh) || (name[0] == '#'))
            {
              int type_code = ECOFF_UNMARK_STAB (sh.index);
 
@@ -3294,6 +3303,12 @@ psymtab_to_symtab_1 (pst, filename)
                  process_one_symbol (type_code, 0, valu, name,
                                      pst->section_offsets, pst->objfile);
                }
+             /* Similarly a hack.  */
+             else if (name[0] == '#')
+               {
+                 process_one_symbol (N_SLINE, 0, valu, name,
+                                     pst->section_offsets, pst->objfile);
+               }
              if (type_code == N_FUN)
                {
                  /* Make up special symbol to contain