1 /* Operating system specific defines to be used when targeting GCC for 2 hosting on Windows32, using GNU tools and the Windows32 API Library. 3 This variant uses CRTDLL.DLL instead of MSVCRTDLL.DLL. 4 Copyright (C) 1998-2020 Free Software Foundation, Inc. 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3, or (at your option) 11 any later version. 12 13 GCC is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GCC; see the file COPYING3. If not see 20 <http://www.gnu.org/licenses/>. */ 21 22 #undef EXTRA_OS_CPP_BUILTINS 23 #define EXTRA_OS_CPP_BUILTINS() \ 24 do \ 25 { \ 26 builtin_define ("__CRTDLL__"); \ 27 builtin_define ("__MINGW32__"); \ 28 builtin_define ("_WIN32"); \ 29 builtin_define_std ("WIN32"); \ 30 builtin_define_std ("WINNT"); \ 31 } \ 32 while (0) 33 34 #undef LIBGCC_SPEC 35 #define LIBGCC_SPEC \ 36 "%{mthreads:-lmingwthrd} -lmingw32 -lgcc -lcoldname -libmingwex -lcrtdll" 37 38 /* Specify a different entry point when linking a DLL */ 39 #undef STARTFILE_SPEC 40 #define STARTFILE_SPEC "%{shared|mdll:dllcrt1%O%s} \ 41 %{!shared:%{!mdll:crt1%O%s}} %{pg:gcrt1%O%s}" 42 43