/* Operating system specific defines to be used when targeting GCC for hosting on Windows 32/64 via Cygwin runtime, using GNU tools and the Windows API Library. Copyright (C) 2013-2020 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 . */ /* Enable multilib. */ #undef ASM_SPEC #define ASM_SPEC "%{m32:--32} %{m64:--64}" /* To implement C++ function replacement we always wrap the cxx malloc-like operators. See N2800 #17.6.4.6 [replacement.functions] */ #undef CXX_WRAP_SPEC_LIST #define CXX_WRAP_SPEC_LIST " \ --wrap _Znwm \ --wrap _Znam \ --wrap _ZdlPv \ --wrap _ZdaPv \ --wrap _ZnwmRKSt9nothrow_t \ --wrap _ZnamRKSt9nothrow_t \ --wrap _ZdlPvRKSt9nothrow_t \ --wrap _ZdaPvRKSt9nothrow_t \ " #undef SPEC_32 #undef SPEC_64 #define SPEC_32 "m32" #define SPEC_64 "!m32" #undef SUB_LINK_ENTRY32 #undef SUB_LINK_ENTRY64 #define SUB_LINK_ENTRY32 "-e __cygwin_dll_entry@12" #define SUB_LINK_ENTRY64 "-e _cygwin_dll_entry" #undef SUB_LINK_SPEC #undef SUB_LINK_ENTRY #define SUB_LINK_SPEC "%{" SPEC_64 ":-m i386pep} %{" SPEC_32 ":-m i386pe}" #define SUB_LINK_ENTRY "%{" SPEC_64 ":" SUB_LINK_ENTRY64 "} %{" SPEC_32 ":" SUB_LINK_ENTRY32 "}" #undef MULTILIB_DEFAULTS #define MULTILIB_DEFAULTS { "m64" } #undef LINK_SPEC #define LINK_SPEC SUB_LINK_SPEC "\ %{mwindows:--subsystem windows} \ %{mconsole:--subsystem console} \ " CXX_WRAP_SPEC " \ %{shared: %{mdll: %eshared and mdll are not compatible}} \ %{shared: --shared} %{mdll:--dll} \ %{static:-Bstatic} %{!static:-Bdynamic} \ %{shared|mdll: " SUB_LINK_ENTRY " --enable-auto-image-base} \ %(shared_libgcc_undefs) \ --dll-search-prefix=cyg \ %{!shared: %{!mdll: %{" SPEC_32 ":--large-address-aware} --tsaware}}" /* Cygwin64 will have a 64-bit long type. */ #undef LONG_TYPE_SIZE #undef LONG_TYPE_SIZE #define LONG_TYPE_SIZE (TARGET_64BIT ? 64 : 32) /* Override default "long long unsigned int" from cygming.h. */ #undef SIZE_TYPE #define SIZE_TYPE (TARGET_64BIT ? "long unsigned int" : "unsigned int") #undef PTRDIFF_TYPE #define PTRDIFF_TYPE (TARGET_64BIT ? "long int" : "int") #undef LIBGCC_SONAME #define LIBGCC_SONAME "cyggcc_s-seh-1.dll"