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/* 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) 2013-2022 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"
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