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1 /* Definitions needed when using stabs embedded in COFF sections.
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2 Copyright (C) 1996, 2004, 2007 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3, or (at your option)
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9 any later version.
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10
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11 GCC is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 /* This file may be included by any COFF target which wishes to
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21 support -gstabs generating stabs in sections, as produced by gas
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22 and understood by gdb. */
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23
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24 /* Output DBX (stabs) debugging information if doing -gstabs. */
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25
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26 #define DBX_DEBUGGING_INFO 1
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27
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28 /* Generate SDB debugging information by default. */
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29
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30 #ifndef PREFERRED_DEBUGGING_TYPE
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31 #define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
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32 #endif
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33
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34 /* Be function-relative for block and source line stab directives. */
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35
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36 #define DBX_BLOCKS_FUNCTION_RELATIVE 1
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37
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38 /* but, to make this work, functions must appear prior to line info. */
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39
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40 #define DBX_FUNCTION_FIRST
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41
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42 /* Generate a blank trailing N_SO to mark the end of the .o file, since
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43 we can't depend upon the linker to mark .o file boundaries with
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44 embedded stabs. */
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45
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46 #define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END
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47
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48 /* Like block addresses, stabs line numbers are relative to the
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49 current function. */
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50
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51 #define DBX_LINES_FUNCTION_RELATIVE 1
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52
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53 /* When generating stabs debugging, use N_BINCL entries. */
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54
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55 #undef DBX_USE_BINCL
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56 #define DBX_USE_BINCL
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57
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58 /* There is no limit to the length of stabs strings. */
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59
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60 #ifndef DBX_CONTIN_LENGTH
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61 #define DBX_CONTIN_LENGTH 0
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62 #endif
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