| 1 | /* Base configuration file for all FreeBSD targets.
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| 2 | Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is part of GNU CC.
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| 5 |
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| 6 | GNU CC 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 2, or (at your option)
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| 9 | any later version.
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| 10 |
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| 11 | GNU CC 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 GNU CC; see the file COPYING. If not, write to
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| 18 | the Free Software Foundation, 59 Temple Place - Suite 330,
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| 19 | Boston, MA 02111-1307, USA. */
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| 20 |
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| 21 | /* Common FreeBSD configuration.
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| 22 | All FreeBSD architectures should include this file, which will specify
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| 23 | their commonalities.
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| 24 | Adapted from gcc/config/i386/freebsd-elf.h by
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| 25 | David O'Brien <[email protected]>.
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| 26 | Further work by David O'Brien <[email protected]> and
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| 27 | Loren J. Rittle <[email protected]>. */
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| 28 |
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| 29 |
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| 30 | /* In case we need to know. */
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| 31 | #define USING_CONFIG_FREEBSD 1
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| 32 |
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| 33 | /* This defines which switch letters take arguments. On FreeBSD, most of
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| 34 | the normal cases (defined in gcc.c) apply, and we also have -h* and
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| 35 | -z* options (for the linker) (coming from SVR4).
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| 36 | We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
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| 37 |
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| 38 | #undef SWITCH_TAKES_ARG
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| 39 | #define SWITCH_TAKES_ARG(CHAR) (FBSD_SWITCH_TAKES_ARG(CHAR))
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| 40 |
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| 41 | #undef WORD_SWITCH_TAKES_ARG
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| 42 | #define WORD_SWITCH_TAKES_ARG(STR) (FBSD_WORD_SWITCH_TAKES_ARG(STR))
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| 43 |
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| 44 | #undef CPP_PREDEFINES
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| 45 | #define CPP_PREDEFINES FBSD_CPP_PREDEFINES
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| 46 |
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| 47 | #undef CPP_SPEC
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| 48 | #define CPP_SPEC FBSD_CPP_SPEC
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| 49 |
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| 50 | #undef STARTFILE_SPEC
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| 51 | #define STARTFILE_SPEC FBSD_STARTFILE_SPEC
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| 52 |
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| 53 | #undef ENDFILE_SPEC
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| 54 | #define ENDFILE_SPEC FBSD_ENDFILE_SPEC
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| 55 |
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| 56 | #undef LIB_SPEC
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| 57 | #define LIB_SPEC FBSD_LIB_SPEC
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| 58 |
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| 59 |
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| 60 | /************************[ Target stuff ]***********************************/
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| 61 |
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| 62 | /* All FreeBSD Architectures support the ELF object file format. */
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| 63 | #undef OBJECT_FORMAT_ELF
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| 64 | #define OBJECT_FORMAT_ELF
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| 65 |
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| 66 | /* Don't assume anything about the header files. */
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| 67 | #undef NO_IMPLICIT_EXTERN_C
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| 68 | #define NO_IMPLICIT_EXTERN_C 1
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| 69 |
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| 70 | /* Allow #sccs in preprocessor. */
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| 71 | #undef SCCS_DIRECTIVE
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| 72 | #define SCCS_DIRECTIVE 1
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| 73 |
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| 74 | /* Make gcc agree with FreeBSD's standard headers (<machine/ansi.h>, etc...) */
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| 75 |
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| 76 | #undef WCHAR_TYPE
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| 77 | #define WCHAR_TYPE "int"
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| 78 |
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| 79 | #undef WCHAR_UNSIGNED
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| 80 | #define WCHAR_UNSIGNED 0
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| 81 |
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| 82 | #define MATH_LIBRARY_PROFILE "-lm_p"
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| 83 |
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| 84 | /* Code generation parameters. */
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| 85 |
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| 86 | /* Use periods rather than dollar signs in special g++ assembler names.
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| 87 | This ensures the configuration knows our system correctly so we can link
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| 88 | with libraries compiled with the native cc. */
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| 89 | #undef NO_DOLLAR_IN_LABEL
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| 90 |
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| 91 | /* Used by libgcc2.c. We support file locking with fcntl / F_SETLKW.
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| 92 | This enables the test coverage code to use file locking when exiting a
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| 93 | program, which avoids race conditions if the program has forked. */
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| 94 | #define TARGET_HAS_F_SETLKW 1
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