| /* 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) 2013-2015 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/>. */ |
| |
| /* 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" |