* alpha-mdebug-tdep.c: Include "gdb_string.h".

[deliverable/binutils-gdb.git] / gdb / mdebugread.c

diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c
index 67c49e5cd51b819d166f75bd6e857ecdd475b625..c9cc2600398c8382f614ff05ae48c8623653fbd6 100644 (file)
--- a/gdb/mdebugread.c
+++ b/gdb/mdebugread.c
@@ -12,7 +12,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -21,9 +21,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* This module provides the function mdebug_build_psymtabs.  It reads
    ECOFF debugging information into partial symbol tables.  The
@@ -237,11 +235,6 @@ static struct type *mdebug_type_fixed_dec;
 static struct type *mdebug_type_float_dec;
 static struct type *mdebug_type_string;
 
-/* Types for symbols from files compiled without debugging info.  */
-
-static struct type *nodebug_func_symbol_type;
-static struct type *nodebug_var_symbol_type;
-
 /* Nonzero if we have seen ecoff debugging info for a file.  */
 
 static int found_ecoff_debugging_info;
@@ -644,7 +637,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
       if (sh->sc == scRegister)
        {
          class = LOC_REGISTER;
-         svalue = ECOFF_REG_TO_REGNUM (svalue);
+         svalue = gdbarch_ecoff_reg_to_regnum (current_gdbarch, svalue);
        }
       else
        class = LOC_LOCAL;
@@ -660,7 +653,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
       /* Type could be missing if file is compiled without debugging info.  */
       if (SC_IS_UNDEF (sh->sc)
          || sh->sc == scNil || sh->index == indexNil)
-       SYMBOL_TYPE (s) = nodebug_var_symbol_type;
+       SYMBOL_TYPE (s) = builtin_type (current_gdbarch)->nodebug_data_symbol;
       else
        SYMBOL_TYPE (s) = parse_type (cur_fd, ax, sh->index, 0, bigend, name);
       /* Value of a data symbol is its memory address */
@@ -682,7 +675,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
        case scRegister:
          /* Pass by value in register.  */
          SYMBOL_CLASS (s) = LOC_REGPARM;
-         svalue = ECOFF_REG_TO_REGNUM (svalue);
+         svalue = gdbarch_ecoff_reg_to_regnum (current_gdbarch, svalue);
          break;
        case scVar:
          /* Pass by reference on stack.  */
@@ -691,7 +684,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
        case scVarRegister:
          /* Pass by reference in register.  */
          SYMBOL_CLASS (s) = LOC_REGPARM_ADDR;
-         svalue = ECOFF_REG_TO_REGNUM (svalue);
+         svalue = gdbarch_ecoff_reg_to_regnum (current_gdbarch, svalue);
          break;
        default:
          /* Pass by value on stack.  */
@@ -1949,21 +1942,6 @@ parse_procedure (PDR *pr, struct symtab *search_symtab,
          To work around these problems, we replace e->pdr.adr with
          the start address of the function.  */
       e->pdr.adr = BLOCK_START (b);
-
-      /* Correct incorrect setjmp procedure descriptor from the library
-         to make backtrace through setjmp work.  */
-      if (e->pdr.pcreg == 0
-         && strcmp (sh_name, "setjmp") == 0)
-       {
-         complaint (&symfile_complaints, _("fixing bad setjmp PDR from libc"));
-#ifdef RA_REGNUM
-         e->pdr.pcreg = RA_REGNUM;
-#else
-         e->pdr.pcreg = 0;
-#endif
-         e->pdr.regmask = 0x80000000;
-         e->pdr.regoffset = -4;
-       }
     }
 
   /* It would be reasonable that functions that have been compiled
@@ -1984,7 +1962,7 @@ parse_procedure (PDR *pr, struct symtab *search_symtab,
   if (processing_gcc_compilation == 0
       && found_ecoff_debugging_info == 0
       && TYPE_CODE (TYPE_TARGET_TYPE (SYMBOL_TYPE (s))) == TYPE_CODE_VOID)
-    SYMBOL_TYPE (s) = nodebug_func_symbol_type;
+    SYMBOL_TYPE (s) = builtin_type (current_gdbarch)->nodebug_text_symbol;
 }
 
 /* Parse the external symbol ES. Just call parse_symbol() after
@@ -4881,12 +4859,4 @@ _initialize_mdebugread (void)
               gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
               0, "floating decimal",
               (struct objfile *) NULL);
-
-  nodebug_func_symbol_type = init_type (TYPE_CODE_FUNC, 1, 0,
-                                       "<function, no debug info>", NULL);
-  TYPE_TARGET_TYPE (nodebug_func_symbol_type) = mdebug_type_int;
-  nodebug_var_symbol_type =
-    init_type (TYPE_CODE_INT, 
-              gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
-              "<variable, no debug info>", NULL);
 }