1 /* Definitions for Intel 386 running QNX/Neutrino. 2 Copyright (C) 2002, 2003 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2, or (at your option) 9 any later version. 10 11 GCC is distributed in the hope that it will be useful, 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 17 along with GCC; see the file COPYING. If not, write to 18 the Free Software Foundation, 51 Franklin Street, Fifth Floor, 19 Boston, MA 02110-1301, USA. */ 20 21 #undef DEFAULT_PCC_STRUCT_RETURN 22 #define DEFAULT_PCC_STRUCT_RETURN 1 23 24 #undef TARGET_VERSION 25 #define TARGET_VERSION fprintf (stderr, " (QNX/Neutrino/i386 ELF)"); 26 27 #undef TARGET_OS_CPP_BUILTINS 28 #define TARGET_OS_CPP_BUILTINS() \ 29 do \ 30 { \ 31 builtin_define_std ("__X86__"); \ 32 builtin_define_std ("__QNXNTO__"); \ 33 builtin_define_std ("__QNX__"); \ 34 builtin_define_std ("__ELF__"); \ 35 builtin_define_std ("__LITTLEENDIAN__");\ 36 builtin_assert ("system=qnx"); \ 37 builtin_assert ("system=qnxnto"); \ 38 builtin_assert ("system=nto"); \ 39 builtin_assert ("system=unix"); \ 40 } \ 41 while (0) 42 43 #undef THREAD_MODEL_SPEC 44 #define THREAD_MODEL_SPEC "posix" 45 46 #ifdef CROSS_DIRECTORY_STRUCTURE 47 #define SYSROOT_SUFFIX_SPEC "x86" 48 #endif 49 50 #undef STARTFILE_SPEC 51 #define STARTFILE_SPEC \ 52 "%{!shared: \ 53 %{!symbolic: \ 54 %{pg:mcrt1.o%s} \ 55 %{!pg:%{p:mcrt1.o%s} \ 56 %{!p:crt1.o%s}}}} \ 57 crti.o%s \ 58 %{fexceptions: crtbegin.o%s} \ 59 %{!fexceptions: %R/lib/crtbegin.o}" 60 61 #undef ENDFILE_SPEC 62 #define ENDFILE_SPEC \ 63 "crtend.o%s crtn.o%s" 64 65 #undef LINK_SPEC 66 #define LINK_SPEC \ 67 "%{h*} %{v:-V} \ 68 %{b} \ 69 %{static:-dn -Bstatic} \ 70 %{shared:-G -dy -z text} \ 71 %{symbolic:-Bsymbolic -G -dy -z text} \ 72 %{G:-G} \ 73 %{YP,*} \ 74 %{!YP,*:%{p:-Y P,%R/lib} \ 75 %{!p:-Y P,%R/lib}} \ 76 %{Qy:} %{!Qn:-Qy} \ 77 -m i386nto \ 78 %{!shared: --dynamic-linker /usr/lib/ldqnx.so.2}" 79 80 81 #undef SIZE_TYPE 82 #define SIZE_TYPE "unsigned int" 83 84 #undef PTRDIFF_TYPE 85 #define PTRDIFF_TYPE "int" 86 87 #undef WCHAR_TYPE 88 #define WCHAR_TYPE "long unsigned int" 89 90 #undef WCHAR_TYPE_SIZE 91 #define WCHAR_TYPE_SIZE BITS_PER_WORD 92 93 #define NO_IMPLICIT_EXTERN_C 1 94 95