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Commit | Line | Data |
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89e6da44 | 1 | /* Configuration file for an m68k OpenBSD target. |
5624e564 | 2 | Copyright (C) 1999-2015 Free Software Foundation, Inc. |
89e6da44 | 3 | |
7ec022b2 | 4 | This file is part of GCC. |
89e6da44 | 5 | |
7ec022b2 | 6 | GCC is free software; you can redistribute it and/or modify |
89e6da44 | 7 | it under the terms of the GNU General Public License as published by |
2f83c7d6 | 8 | the Free Software Foundation; either version 3, or (at your option) |
89e6da44 ME |
9 | any later version. |
10 | ||
7ec022b2 | 11 | GCC is distributed in the hope that it will be useful, |
89e6da44 ME |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
2f83c7d6 NC |
17 | along with GCC; see the file COPYING3. If not see |
18 | <http://www.gnu.org/licenses/>. */ | |
89e6da44 | 19 | |
a7fbe404 NB |
20 | /* Target OS builtins. */ |
21 | #define TARGET_OS_CPP_BUILTINS() \ | |
22 | do \ | |
23 | { \ | |
24 | builtin_define ("__unix__"); \ | |
25 | builtin_define ("__OpenBSD__"); \ | |
26 | builtin_assert ("system=unix"); \ | |
27 | builtin_assert ("system=OpenBSD"); \ | |
28 | } \ | |
29 | while (0) | |
30 | ||
89e6da44 ME |
31 | /* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified. |
32 | This will control the use of inline 68881 insns in certain macros. */ | |
33 | #undef CPP_SPEC | |
34 | #define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__} %{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}" | |
35 | ||
f8bc3f3a | 36 | #undef ASM_SPEC |
428b3812 L |
37 | #define ASM_SPEC \ |
38 | "%(asm_cpu_spec) %{" FPIE1_OR_FPIC1_SPEC ":-k} %{" FPIE2_OR_FPIC2_SPEC ":-k -K}" | |
4977bab6 | 39 | |
89e6da44 ME |
40 | /* Layout of source language data types. */ |
41 | ||
42 | /* This must agree with <machine/ansi.h> */ | |
43 | #undef SIZE_TYPE | |
aa58f943 | 44 | #define SIZE_TYPE "long unsigned int" |
89e6da44 ME |
45 | |
46 | #undef PTRDIFF_TYPE | |
aa58f943 | 47 | #define PTRDIFF_TYPE "long int" |
89e6da44 ME |
48 | |
49 | #undef WCHAR_TYPE | |
50 | #define WCHAR_TYPE "int" | |
51 | ||
52 | #undef WCHAR_TYPE_SIZE | |
53 | #define WCHAR_TYPE_SIZE 32 | |
54 | ||
aa58f943 JG |
55 | #undef WINT_TYPE |
56 | #define WINT_TYPE "int" | |
57 | ||
89e6da44 ME |
58 | /* Storage layout. */ |
59 | ||
60 | /* Every structure or union's size must be a multiple of 2 bytes. */ | |
61 | #define STRUCTURE_SIZE_BOUNDARY 16 | |
62 | ||
63 | /* Specific options for DBX Output. */ | |
64 | ||
65 | /* This is BSD, so it wants DBX format. */ | |
23532de9 | 66 | #define DBX_DEBUGGING_INFO 1 |
89e6da44 ME |
67 | |
68 | /* Do not break .stabs pseudos into continuations. */ | |
69 | #define DBX_CONTIN_LENGTH 0 | |
70 | ||
71 | /* This is the char to use for continuation (in case we need to turn | |
72 | continuation back on). */ | |
73 | #define DBX_CONTIN_CHAR '?' | |
74 | ||
75 | /* Stack & calling: aggregate returns. */ | |
76 | ||
ba5f7c88 RS |
77 | /* ??? This is traditional, but quite possibly wrong. It appears to |
78 | disagree with gdb. */ | |
79 | #define PCC_STATIC_STRUCT_RETURN 1 | |
80 | ||
89e6da44 ME |
81 | /* Don't default to pcc-struct-return, because gcc is the only compiler, and |
82 | we want to retain compatibility with older gcc versions. */ | |
83 | #define DEFAULT_PCC_STRUCT_RETURN 0 | |
84 | ||
85 | /* Assembler format: exception region output. */ | |
86 | ||
87 | /* All configurations that don't use elf must be explicit about not using | |
dc125bdf | 88 | dwarf unwind information. */ |
89e6da44 | 89 | #define DWARF2_UNWIND_INFO 0 |
41dfca87 JM |
90 | |
91 | #define TARGET_HAVE_NAMED_SECTIONS false |