85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
/* Operating system specific defines to be used when targeting GCC for
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hosting on Windows 32/64 via Cygwin runtime, using GNU tools and
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the Windows API Library.
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Copyright (C) 2013-2017 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* Enable multilib. */
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#undef ASM_SPEC
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#define ASM_SPEC "%{m32:--32} %{m64:--64}"
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/* To implement C++ function replacement we always wrap the cxx
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malloc-like operators. See N2800 #17.6.4.6 [replacement.functions] */
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#undef CXX_WRAP_SPEC_LIST
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#define CXX_WRAP_SPEC_LIST " \
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--wrap _Znwm \
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--wrap _Znam \
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--wrap _ZdlPv \
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--wrap _ZdaPv \
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--wrap _ZnwmRKSt9nothrow_t \
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--wrap _ZnamRKSt9nothrow_t \
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--wrap _ZdlPvRKSt9nothrow_t \
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--wrap _ZdaPvRKSt9nothrow_t \
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"
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#undef SPEC_32
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#undef SPEC_64
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#define SPEC_32 "m32"
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#define SPEC_64 "!m32"
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#undef SUB_LINK_ENTRY32
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#undef SUB_LINK_ENTRY64
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#define SUB_LINK_ENTRY32 "-e __cygwin_dll_entry@12"
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#define SUB_LINK_ENTRY64 "-e _cygwin_dll_entry"
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#undef SUB_LINK_SPEC
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#undef SUB_LINK_ENTRY
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#define SUB_LINK_SPEC "%{" SPEC_64 ":-m i386pep} %{" SPEC_32 ":-m i386pe}"
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#define SUB_LINK_ENTRY "%{" SPEC_64 ":" SUB_LINK_ENTRY64 "} %{" SPEC_32 ":" SUB_LINK_ENTRY32 "}"
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#undef MULTILIB_DEFAULTS
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#define MULTILIB_DEFAULTS { "m64" }
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#undef LINK_SPEC
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#define LINK_SPEC SUB_LINK_SPEC "\
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%{mwindows:--subsystem windows} \
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%{mconsole:--subsystem console} \
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" CXX_WRAP_SPEC " \
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%{shared: %{mdll: %eshared and mdll are not compatible}} \
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%{shared: --shared} %{mdll:--dll} \
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%{static:-Bstatic} %{!static:-Bdynamic} \
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%{shared|mdll: " SUB_LINK_ENTRY " --enable-auto-image-base} \
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%(shared_libgcc_undefs) \
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--dll-search-prefix=cyg \
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%{!shared: %{!mdll: %{" SPEC_32 ":--large-address-aware} --tsaware}}"
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/* Cygwin64 will have a 64-bit long type. */
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#undef LONG_TYPE_SIZE
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#undef LONG_TYPE_SIZE
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#define LONG_TYPE_SIZE (TARGET_64BIT ? 64 : 32)
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/* Override default "long long unsigned int" from cygming.h. */
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#undef SIZE_TYPE
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#define SIZE_TYPE (TARGET_64BIT ? "long unsigned int" : "unsigned int")
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#undef PTRDIFF_TYPE
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#define PTRDIFF_TYPE (TARGET_64BIT ? "long int" : "int")
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#undef LIBGCC_SONAME
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#define LIBGCC_SONAME "cyggcc_s-seh-1.dll"
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