1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | /* Definitions for Intel 386 running QNX/Neutrino. Copyright (C) 2002-2020 Free Software Foundation, Inc. This file is part of GCC. 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 3, or (at your option) any later version. 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 GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ #undef DEFAULT_PCC_STRUCT_RETURN #define DEFAULT_PCC_STRUCT_RETURN 1 #undef TARGET_OS_CPP_BUILTINS #define TARGET_OS_CPP_BUILTINS() \ do \ { \ builtin_define ("__X86__"); \ builtin_define ("__QNXNTO__"); \ builtin_define ("__QNX__"); \ builtin_define ("__ELF__"); \ builtin_define ("__LITTLEENDIAN__"); \ builtin_assert ("system=qnx"); \ builtin_assert ("system=qnxnto"); \ builtin_assert ("system=nto"); \ builtin_assert ("system=unix"); \ } \ while (0) #undef THREAD_MODEL_SPEC #define THREAD_MODEL_SPEC "posix" #ifdef CROSS_DIRECTORY_STRUCTURE #define SYSROOT_SUFFIX_SPEC "x86" #endif #ifndef CROSS_DIRECTORY_STRUCTURE #undef MD_EXEC_PREFIX #define MD_EXEC_PREFIX "/usr/ccs/bin/" #undef MD_STARTFILE_PREFIX #define MD_STARTFILE_PREFIX "/usr/ccs/lib/" #endif #undef STARTFILE_SPEC #define STARTFILE_SPEC \ "%{!shared: \ %{!symbolic: \ %{pg:mcrt1.o%s} \ %{!pg:%{p:mcrt1.o%s} \ %{!p:crt1.o%s}}}} \ crti.o%s \ %{fexceptions: crtbegin.o%s} \ %{!fexceptions: %R/lib/crtbegin.o}" #undef ENDFILE_SPEC #define ENDFILE_SPEC \ "crtend.o%s crtn.o%s" #undef LINK_SPEC #define LINK_SPEC \ "%{h*} %{v:-V} \ %{static:-dn -Bstatic} \ %{shared:-G -dy -z text} \ %{symbolic:-Bsymbolic -G -dy -z text} \ %{G:-G} \ %{YP,*} \ %{!YP,*:%{p:-Y P,%R/lib} \ %{!p:-Y P,%R/lib}} \ %{Qy:} %{!Qn:-Qy} \ -m i386nto \ %{!shared: --dynamic-linker /usr/lib/ldqnx.so.2}" #undef LIB_SPEC #define LIB_SPEC "%{!shared:%{!symbolic:-lc}}" #undef ASM_SPEC #define ASM_SPEC "" #undef SIZE_TYPE #define SIZE_TYPE "unsigned int" #undef PTRDIFF_TYPE #define PTRDIFF_TYPE "int" #undef WCHAR_TYPE #define WCHAR_TYPE "long unsigned int" #undef WCHAR_TYPE_SIZE #define WCHAR_TYPE_SIZE BITS_PER_WORD #define TARGET_POSIX_IO #undef DBX_REGISTER_NUMBER |