150397Sobrien/* Definitions needed when using stabs embedded in COFF sections.
2169689Skan   Copyright (C) 1996, 2004 Free Software Foundation, Inc.
350397Sobrien
4132718SkanThis file is part of GCC.
550397Sobrien
6132718SkanGCC is free software; you can redistribute it and/or modify
750397Sobrienit under the terms of the GNU General Public License as published by
850397Sobrienthe Free Software Foundation; either version 2, or (at your option)
950397Sobrienany later version.
1050397Sobrien
11132718SkanGCC is distributed in the hope that it will be useful,
1250397Sobrienbut WITHOUT ANY WARRANTY; without even the implied warranty of
1350397SobrienMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1450397SobrienGNU General Public License for more details.
1550397Sobrien
1650397SobrienYou should have received a copy of the GNU General Public License
17132718Skanalong with GCC; see the file COPYING.  If not, write to
18169689Skanthe Free Software Foundation, 51 Franklin Street, Fifth Floor,
19169689SkanBoston, MA 02110-1301, USA.  */
2050397Sobrien
2150397Sobrien/* This file may be included by any COFF target which wishes to
2250397Sobrien   support -gstabs generating stabs in sections, as produced by gas
2350397Sobrien   and understood by gdb.  */
2450397Sobrien
2550397Sobrien/* Output DBX (stabs) debugging information if doing -gstabs.  */
2650397Sobrien
27117395Skan#define DBX_DEBUGGING_INFO 1
2850397Sobrien
29117395Skan/* Generate SDB debugging information by default.  */
3050397Sobrien
3150397Sobrien#ifndef PREFERRED_DEBUGGING_TYPE
3250397Sobrien#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
3350397Sobrien#endif
3450397Sobrien
3550397Sobrien/* Be function-relative for block and source line stab directives.  */
3650397Sobrien
3750397Sobrien#define DBX_BLOCKS_FUNCTION_RELATIVE 1
3850397Sobrien
3950397Sobrien/* but, to make this work, functions must appear prior to line info.  */
4050397Sobrien
4150397Sobrien#define DBX_FUNCTION_FIRST
4250397Sobrien
4350397Sobrien/* Generate a blank trailing N_SO to mark the end of the .o file, since
4450397Sobrien   we can't depend upon the linker to mark .o file boundaries with
4550397Sobrien   embedded stabs.  */
4650397Sobrien
47169689Skan#define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END
4850397Sobrien
4950397Sobrien/* Like block addresses, stabs line numbers are relative to the
5050397Sobrien   current function.  */
5150397Sobrien
52169689Skan#define DBX_LINES_FUNCTION_RELATIVE 1
5350397Sobrien
5450397Sobrien/* When generating stabs debugging, use N_BINCL entries.  */
5550397Sobrien
5650397Sobrien#undef DBX_USE_BINCL
5750397Sobrien#define DBX_USE_BINCL
5850397Sobrien
5950397Sobrien/* There is no limit to the length of stabs strings.  */
6050397Sobrien
6150397Sobrien#ifndef DBX_CONTIN_LENGTH
6250397Sobrien#define DBX_CONTIN_LENGTH 0
6350397Sobrien#endif
64