/* Definitions needed when using stabs embedded in ELF sections.
- Copyright (C) 1999 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2004, 2007, 2009 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+GCC 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, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
/* This file may be included by any ELF target which wishes to
support -gstabs generating stabs in sections, as produced by gas
and understood by gdb. */
-#ifndef __DBX_ELF_H
-#define __DBX_ELF_H
+#ifndef GCC_DBX_ELF_H
+#define GCC_DBX_ELF_H
/* Output DBX (stabs) debugging information if doing -gstabs. */
-#undef DBX_DEBUGGING_INFO
-#define DBX_DEBUGGING_INFO
+#define DBX_DEBUGGING_INFO 1
/* Make LBRAC and RBRAC addresses relative to the start of the
function. The native Solaris stabs debugging format works this
way, gdb expects it, and it reduces the number of relocation
entries... */
-#undef DBX_BLOCKS_FUNCTION_RELATIVE
#define DBX_BLOCKS_FUNCTION_RELATIVE 1
/* ... but, to make this work, functions must appear prior to line info. */
-#undef DBX_FUNCTION_FIRST
#define DBX_FUNCTION_FIRST
/* When generating stabs debugging, use N_BINCL entries. */
-#undef DBX_USE_BINCL
#define DBX_USE_BINCL
/* There is no limit to the length of stabs strings. */
#define DBX_CONTIN_LENGTH 0
#endif
-/* When using stabs, gcc2_compiled must be a stabs entry, not an
- ordinary symbol, or gdb won't see it. Furthermore, since gdb reads
- the input piecemeal, starting with each N_SO, it's a lot easier if
- the gcc2 flag symbol is *after* the N_SO rather than before it. So
- we emit an N_OPT stab there. */
-
-#define ASM_IDENTIFY_GCC(FILE) \
-do \
- { \
- if (write_symbols != DBX_DEBUG) \
- fputs ("gcc2_compiled.:\n", FILE); \
- } \
-while (0)
-
-#define ASM_IDENTIFY_GCC_AFTER_SOURCE(FILE) \
-do \
- { \
- if (write_symbols == DBX_DEBUG) \
- fputs ("\t.stabs\t\"gcc2_compiled.\", 0x3c, 0, 0, 0\n", FILE); \
- } \
-while (0)
-
/* Like block addresses, stabs line numbers are relative to the
current function. */
-#undef ASM_OUTPUT_SOURCE_LINE
-#define ASM_OUTPUT_SOURCE_LINE(file, line) \
-do \
- { \
- static int sym_lineno = 1; \
- fprintf (file, ".stabn 68,0,%d,.LM%d-", \
- line, sym_lineno); \
- assemble_name (file, \
- XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));\
- fprintf (file, "\n.LM%d:\n", sym_lineno); \
- sym_lineno += 1; \
- } \
-while (0)
+#define DBX_LINES_FUNCTION_RELATIVE 1
/* Generate a blank trailing N_SO to mark the end of the .o file, since
we can't depend upon the linker to mark .o file boundaries with
embedded stabs. */
-#undef DBX_OUTPUT_MAIN_SOURCE_FILE_END
-#define DBX_OUTPUT_MAIN_SOURCE_FILE_END(FILE, FILENAME) \
- fprintf (FILE, \
- "\t.text\n\t.stabs \"\",%d,0,0,Letext\nLetext:\n", N_SO)
+#define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END
-#endif /* __DBX_ELF_H */
+#endif /* ! GCC_DBX_ELF_H */
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