From 2637551aa9314c46cf4205d435ab5e8944e9ac8a Mon Sep 17 00:00:00 2001 From: davek Date: Thu, 7 Oct 2010 14:44:47 +0000 Subject: [PATCH] * config.gcc (c_target_objs)[i?86-*-pe|i?86-*-cygwin*]: Don't add cygwin2.o. (cxx_target_objs)[i?86-*-pe|i?86-*-cygwin*]: Likewise. (extra_gcc_objs)[i?86-*-pe|i?86-*-cygwin*]: Don't add cygwin1.o. * config/i386/t-cygwin (cygwin1.o): Delete build rule. (cygwin2.o): Likewise. * config/i386/cygwin1.c: Delete file. * config/i386/cygwin2.c: Likewise. * config/i386/cygwin.h (CPP_SPEC): Remove all %{mno-cygwin} specs and make all {%!mno-cygwin} ones unconditional. (STARTFILE_SPEC): Likewise. (REAL_LIBGCC_SPEC): Likewise. (LIB_SPEC): Likewise. (CXX_WRAP_SPEC): Likewise. (LINK_SPEC): Likewise. (CYGWIN_MINGW_SUBDIR): Delete now-unused macro definition. (CYGWIN_MINGW_SUBDIR_LEN): Likewise. (cygwin_gplusplus_include_dir): Delete now-unused array. (GPLUSPLUS_INCLUDE_DIR): Don't redefine to point to it. (cygwin_gplusplus_tool_include_dir): Delete now-unused array. (GPLUSPLUS_TOOL_INCLUDE_DIR): Don't redefine to point to it. (cygwin_gplusplus_backward_include_dir): Delete now-unused array. (GPLUSPLUS_BACKWARD_INCLUDE_DIR): Don't redefine to point to it. (cygwin_local_include_dir): Delete now-unused array. (LOCAL_INCLUDE_DIR): Don't redefine to point to it. (cygwin_cross_include_dir): Delete now-unused array. (CROSS_INCLUDE_DIR): Don't redefine to point to it. (cygwin_tool_include_dir): Delete now-unused array. (TOOL_INCLUDE_DIR): Don't redefine to point to it. (cygwin_standard_include_dir): Delete now-unused array. (STANDARD_INCLUDE_DIR): Don't redefine to point to it. (GEN_CVT_ARRAY): Delete now-unused macro definition. (cvt_to_mingw): Delete now-unused array. (mingw_scan): Remove prototype of deleted function. (GCC_DRIVER_HOST_INITIALIZATION): Don't define now-unused target macro. * config/i386/cygming.opt (mcygwin): Delete target-specific option. * doc/invoke.texi (-mcygwin): Don't document removed option. (-mno-cygwin): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165119 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 41 ++++++++++ gcc/config.gcc | 5 +- gcc/config/i386/cygming.opt | 6 +- gcc/config/i386/cygwin.h | 182 +++----------------------------------------- gcc/config/i386/cygwin1.c | 63 --------------- gcc/config/i386/cygwin2.c | 66 ---------------- gcc/config/i386/t-cygwin | 10 --- gcc/doc/invoke.texi | 16 ---- 8 files changed, 53 insertions(+), 336 deletions(-) delete mode 100644 gcc/config/i386/cygwin1.c delete mode 100644 gcc/config/i386/cygwin2.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ffc280eff7d..87391d9703b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,44 @@ +2010-10-07 Dave Korn + + * config.gcc (c_target_objs)[i?86-*-pe|i?86-*-cygwin*]: Don't add + cygwin2.o. + (cxx_target_objs)[i?86-*-pe|i?86-*-cygwin*]: Likewise. + (extra_gcc_objs)[i?86-*-pe|i?86-*-cygwin*]: Don't add cygwin1.o. + * config/i386/t-cygwin (cygwin1.o): Delete build rule. + (cygwin2.o): Likewise. + * config/i386/cygwin1.c: Delete file. + * config/i386/cygwin2.c: Likewise. + * config/i386/cygwin.h (CPP_SPEC): Remove all %{mno-cygwin} specs and + make all {%!mno-cygwin} ones unconditional. + (STARTFILE_SPEC): Likewise. + (REAL_LIBGCC_SPEC): Likewise. + (LIB_SPEC): Likewise. + (CXX_WRAP_SPEC): Likewise. + (LINK_SPEC): Likewise. + (CYGWIN_MINGW_SUBDIR): Delete now-unused macro definition. + (CYGWIN_MINGW_SUBDIR_LEN): Likewise. + (cygwin_gplusplus_include_dir): Delete now-unused array. + (GPLUSPLUS_INCLUDE_DIR): Don't redefine to point to it. + (cygwin_gplusplus_tool_include_dir): Delete now-unused array. + (GPLUSPLUS_TOOL_INCLUDE_DIR): Don't redefine to point to it. + (cygwin_gplusplus_backward_include_dir): Delete now-unused array. + (GPLUSPLUS_BACKWARD_INCLUDE_DIR): Don't redefine to point to it. + (cygwin_local_include_dir): Delete now-unused array. + (LOCAL_INCLUDE_DIR): Don't redefine to point to it. + (cygwin_cross_include_dir): Delete now-unused array. + (CROSS_INCLUDE_DIR): Don't redefine to point to it. + (cygwin_tool_include_dir): Delete now-unused array. + (TOOL_INCLUDE_DIR): Don't redefine to point to it. + (cygwin_standard_include_dir): Delete now-unused array. + (STANDARD_INCLUDE_DIR): Don't redefine to point to it. + (GEN_CVT_ARRAY): Delete now-unused macro definition. + (cvt_to_mingw): Delete now-unused array. + (mingw_scan): Remove prototype of deleted function. + (GCC_DRIVER_HOST_INITIALIZATION): Don't define now-unused target macro. + * config/i386/cygming.opt (mcygwin): Delete target-specific option. + * doc/invoke.texi (-mcygwin): Don't document removed option. + (-mno-cygwin): Likewise. + 2010-10-07 Richard Guenther * machmode.h (mode_for_vector): Declare. diff --git a/gcc/config.gcc b/gcc/config.gcc index b813ca34be4..5d3973c729d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -1410,9 +1410,8 @@ i[34567]86-*-pe | i[34567]86-*-cygwin*) target_gtfiles="\$(srcdir)/config/i386/winnt.c" extra_options="${extra_options} i386/cygming.opt" extra_objs="winnt.o winnt-stubs.o" - c_target_objs="${c_target_objs} cygwin2.o msformat-c.o" - cxx_target_objs="${cxx_target_objs} cygwin2.o winnt-cxx.o msformat-c.o" - extra_gcc_objs=cygwin1.o + c_target_objs="${c_target_objs} msformat-c.o" + cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" if test x$enable_threads = xyes; then thread_file='posix' fi diff --git a/gcc/config/i386/cygming.opt b/gcc/config/i386/cygming.opt index 72dfc3401bb..89d5d09d1aa 100644 --- a/gcc/config/i386/cygming.opt +++ b/gcc/config/i386/cygming.opt @@ -1,6 +1,6 @@ ; Cygwin- and MinGW-specific options. -; Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc. +; Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc. ; ; This file is part of GCC. ; @@ -22,10 +22,6 @@ mconsole Target RejectNegative Create console application -mcygwin -Target -Use the Cygwin interface - mdll Target RejectNegative Generate code for a DLL diff --git a/gcc/config/i386/cygwin.h b/gcc/config/i386/cygwin.h index 67308fc7dff..bedf1e735d4 100644 --- a/gcc/config/i386/cygwin.h +++ b/gcc/config/i386/cygwin.h @@ -25,17 +25,14 @@ along with GCC; see the file COPYING3. If not see #undef CPP_SPEC #define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} \ - %{mno-win32:%{mno-cygwin: %emno-cygwin and mno-win32 are not compatible}} \ - %{mno-cygwin:-D__MSVCRT__ -D__MINGW32__ %{!ansi:%{mthreads:-D_MT}}}\ - %{!mno-cygwin:-D__CYGWIN32__ -D__CYGWIN__ %{!ansi:-Dunix} -D__unix__ -D__unix }\ - %{mwin32|mno-cygwin:-DWIN32 -D_WIN32 -D__WIN32 -D__WIN32__ %{!ansi:-DWINNT}}\ - %{!nostdinc:%{!mno-win32|mno-cygwin:-idirafter ../include/w32api%s -idirafter ../../include/w32api%s}}\ + -D__CYGWIN32__ -D__CYGWIN__ %{!ansi:-Dunix} -D__unix__ -D__unix \ + %{mwin32:-DWIN32 -D_WIN32 -D__WIN32 -D__WIN32__ %{!ansi:-DWINNT}} \ + %{!nostdinc:%{!mno-win32:-idirafter ../include/w32api%s -idirafter ../../include/w32api%s}}\ " #undef STARTFILE_SPEC #define STARTFILE_SPEC "\ - %{shared|mdll: %{mno-cygwin:dllcrt2%O%s}}\ - %{!shared: %{!mdll: %{!mno-cygwin:crt0%O%s} %{mno-cygwin:crt2%O%s}\ + %{!shared: %{!mdll: crt0%O%s \ %{pg:gcrt0%O%s}}}\ crtbegin.o%s" @@ -66,10 +63,7 @@ along with GCC; see the file COPYING3. If not see #endif #undef REAL_LIBGCC_SPEC -#define REAL_LIBGCC_SPEC \ - "%{mno-cygwin: %{mthreads:-lmingwthrd} -lmingw32} \ - " SHARED_LIBGCC_SPEC " \ - %{mno-cygwin:-lmoldname -lmingwex -lmsvcrt}" +#define REAL_LIBGCC_SPEC SHARED_LIBGCC_SPEC /* We have to dynamic link to get to the system DLLs. All of libc, libm and the Unix stuff is in cygwin.dll. The import library is called @@ -80,8 +74,7 @@ along with GCC; see the file COPYING3. If not see #undef LIB_SPEC #define LIB_SPEC "\ %{pg:-lgmon} \ - %{!mno-cygwin:-lcygwin} \ - %{mno-cygwin:%{mthreads:-lmingwthrd} -lmingw32} \ + -lcygwin \ %{mwindows:-lgdi32 -lcomdlg32} \ -ladvapi32 -lshell32 -luser32 -lkernel32" @@ -108,7 +101,7 @@ along with GCC; see the file COPYING3. If not see #define CXX_WRAP_SPEC_OPT "muse-libstdc-wrappers" #endif -#define CXX_WRAP_SPEC "%{!mno-cygwin:%{" CXX_WRAP_SPEC_OPT ":" CXX_WRAP_SPEC_LIST "}}" +#define CXX_WRAP_SPEC "%{" CXX_WRAP_SPEC_OPT ":" CXX_WRAP_SPEC_LIST "}" #else /* !defined (USE_CYGWIN_LIBSTDCXX_WRAPPERS) */ @@ -123,165 +116,8 @@ along with GCC; see the file COPYING3. If not see %{shared: %{mdll: %eshared and mdll are not compatible}} \ %{shared: --shared} %{mdll:--dll} \ %{static:-Bstatic} %{!static:-Bdynamic} \ - %{shared|mdll: --enable-auto-image-base -e \ - %{mno-cygwin:_DllMainCRTStartup@12} \ - %{!mno-cygwin:__cygwin_dll_entry@12}}\ - %{!mno-cygwin:--dll-search-prefix=cyg -tsaware}" - -/* Allocate space for all of the machine-spec-specific stuff. - Allocate enough space for cygwin -> mingw32 munging plus - possible addition of "/mingw". */ - -#ifndef CYGWIN_MINGW_SUBDIR -#define CYGWIN_MINGW_SUBDIR "/mingw" -#endif -#define CYGWIN_MINGW_SUBDIR_LEN (sizeof (CYGWIN_MINGW_SUBDIR) - 1) - -#ifdef GPLUSPLUS_INCLUDE_DIR -char cygwin_gplusplus_include_dir[sizeof (GPLUSPLUS_INCLUDE_DIR) + 1 - + (CYGWIN_MINGW_SUBDIR_LEN)] - = GPLUSPLUS_INCLUDE_DIR; -#undef GPLUSPLUS_INCLUDE_DIR -#define GPLUSPLUS_INCLUDE_DIR ((const char *) cygwin_gplusplus_include_dir) -#ifndef GEN_CVT_ARRAY -#define GEN_CVT_ARRAY -#endif -#endif - -#ifdef GPLUSPLUS_TOOL_INCLUDE_DIR -char cygwin_gplusplus_tool_include_dir[sizeof (GPLUSPLUS_TOOL_INCLUDE_DIR) + 1 - + CYGWIN_MINGW_SUBDIR_LEN] - = GPLUSPLUS_TOOL_INCLUDE_DIR; -#undef GPLUSPLUS_TOOL_INCLUDE_DIR -#define GPLUSPLUS_TOOL_INCLUDE_DIR ((const char *) cygwin_gplusplus_tool_include_dir) -#ifndef GEN_CVT_ARRAY -#define GEN_CVT_ARRAY -#endif -#endif - -#ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR -char cygwin_gplusplus_backward_include_dir[sizeof (GPLUSPLUS_BACKWARD_INCLUDE_DIR) + 1 - + CYGWIN_MINGW_SUBDIR_LEN] - = GPLUSPLUS_BACKWARD_INCLUDE_DIR; -#undef GPLUSPLUS_BACKWARD_INCLUDE_DIR -#define GPLUSPLUS_BACKWARD_INCLUDE_DIR ((const char *) cygwin_gplusplus_backward_include_dir) -#ifndef GEN_CVT_ARRAY -#define GEN_CVT_ARRAY -#endif -#endif - -#ifdef LOCAL_INCLUDE_DIR -char cygwin_local_include_dir[sizeof (LOCAL_INCLUDE_DIR) + 1 - + CYGWIN_MINGW_SUBDIR_LEN] - = LOCAL_INCLUDE_DIR; -#undef LOCAL_INCLUDE_DIR -#define LOCAL_INCLUDE_DIR ((const char *) cygwin_local_include_dir) -#ifndef GEN_CVT_ARRAY -#define GEN_CVT_ARRAY -#endif -#endif - -#ifdef CROSS_INCLUDE_DIR -char cygwin_cross_include_dir[sizeof (CROSS_INCLUDE_DIR) + 1 - + CYGWIN_MINGW_SUBDIR_LEN] - = CROSS_INCLUDE_DIR; -#undef CROSS_INCLUDE_DIR -#define CROSS_INCLUDE_DIR ((const char *) cygwin_cross_include_dir) -#ifndef GEN_CVT_ARRAY -#define GEN_CVT_ARRAY -#endif -#endif - -#ifdef TOOL_INCLUDE_DIR -char cygwin_tool_include_dir[sizeof (TOOL_INCLUDE_DIR) + 1 - + CYGWIN_MINGW_SUBDIR_LEN] - = TOOL_INCLUDE_DIR; -#undef TOOL_INCLUDE_DIR -#define TOOL_INCLUDE_DIR ((const char *) cygwin_tool_include_dir) - -#ifndef CROSS_DIRECTORY_STRUCTURE -#undef STANDARD_INCLUDE_DIR -#define STANDARD_INCLUDE_DIR "/usr/include" -char cygwin_standard_include_dir[sizeof (STANDARD_INCLUDE_DIR) + 1 - + CYGWIN_MINGW_SUBDIR_LEN] - = STANDARD_INCLUDE_DIR; -#undef STANDARD_INCLUDE_DIR -#define STANDARD_INCLUDE_DIR ((const char *) cygwin_standard_include_dir) -#endif - -#ifndef GEN_CVT_ARRAY -#define GEN_CVT_ARRAY -#endif -#endif - -#ifndef GEN_CVT_ARRAY -extern char *cvt_to_mingw[]; -#else -char *cvt_to_mingw[] = - { -#ifdef GPLUSPLUS_INCLUDE_DIR - cygwin_gplusplus_include_dir, -#endif - -#ifdef GPLUSPLUS_TOOL_INCLUDE_DIR - cygwin_gplusplus_tool_include_dir, -#endif - -#ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR - cygwin_gplusplus_backward_include_dir, -#endif - -#ifdef LOCAL_INCLUDE_DIR - cygwin_local_include_dir, -#endif - -#ifdef CROSS_INCLUDE_DIR - cygwin_cross_include_dir, -#endif - -#ifdef TOOL_INCLUDE_DIR - cygwin_tool_include_dir, -#endif - -#ifdef STANDARD_INCLUDE_DIR - cygwin_standard_include_dir, -#endif - - NULL - }; -#undef GEN_CVT_ARRAY -#endif /*GEN_CVT_ARRAY*/ - -void mingw_scan (unsigned int, const struct cl_decoded_option *, - const char **); -#if 1 -#define GCC_DRIVER_HOST_INITIALIZATION \ -do \ -{ \ - mingw_scan (decoded_options_count, decoded_options, &spec_machine); \ - } \ -while (0) -#else -#define GCC_DRIVER_HOST_INITIALIZATION \ -do \ -{ \ - char *cprefix = concat (tooldir_base_prefix, spec_machine, \ - dir_separator_str, NULL); \ - if (!IS_ABSOLUTE_PATH (cprefix)) \ - cprefix = concat (standard_exec_prefix, spec_machine, dir_separator_str, \ - spec_version, dir_separator_str, tooldir_prefix, NULL); \ - add_prefix (&exec_prefixes,\ - concat (cprefix, "../../../../", spec_machine, "/bin/", NULL), \ - "BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL); \ - add_prefix (&exec_prefixes, cprefix, \ - "BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL); \ - add_prefix (&startfile_prefixes,\ - concat (standard_startfile_prefix, "w32api", NULL),\ - "GCC", PREFIX_PRIORITY_LAST, 0, NULL);\ - mingw_scan (decoded_options_count, decoded_options, &spec_machine); \ - } \ -while (0) -#endif + %{shared|mdll: --enable-auto-image-base -e __cygwin_dll_entry@12} \ + --dll-search-prefix=cyg -tsaware" /* Binutils does not handle weak symbols from dlls correctly. For now, do not use them unnecessarily in gthr-posix.h. */ diff --git a/gcc/config/i386/cygwin1.c b/gcc/config/i386/cygwin1.c deleted file mode 100644 index 99d9d8f8243..00000000000 --- a/gcc/config/i386/cygwin1.c +++ /dev/null @@ -1,63 +0,0 @@ -/* Helper routines for cygwin-specific command-line parsing. - Contributed by Christopher Faylor (cgf@redhat.com) - Copyright 2003, 2005, 2007, 2008 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 -. */ - -#include "config.h" -#include "system.h" -#include "coretypes.h" -#include "tm.h" -#include "opts.h" -#include - -void -mingw_scan (unsigned int decoded_options_count, - const struct cl_decoded_option *decoded_options, - const char **spec_machine) -{ - unsigned int i; - putenv (xstrdup ("GCC_CYGWIN_MINGW=0")); - - for (i = 1; i < decoded_options_count; i++) - switch (decoded_options[i].opt_index) - { - case OPT_mwin32: - if (decoded_options[i].value == 0) - putenv (xstrdup ("GCC_CYGWIN_WIN32=0")); - else - putenv (xstrdup ("GCC_CYGWIN_WIN32=1")); - break; - - case OPT_mcygwin: - if (decoded_options[i].value == 0) - { - char *p = strstr (*spec_machine, "-cygwin"); - if (p) - { - int len = p - *spec_machine; - char *s = XNEWVEC (char, strlen (*spec_machine) + 3); - memcpy (s, *spec_machine, len); - strcpy (s + len, "-mingw32"); - *spec_machine = s; - } - putenv (xstrdup ("GCC_CYGWIN_MINGW=1")); - } - break; - } - return; -} diff --git a/gcc/config/i386/cygwin2.c b/gcc/config/i386/cygwin2.c deleted file mode 100644 index c48e2a52c72..00000000000 --- a/gcc/config/i386/cygwin2.c +++ /dev/null @@ -1,66 +0,0 @@ -/* Helper routines for cygwin-specific command-line parsing. - Contributed by Christopher Faylor (cgf@redhat.com) - Copyright 2003, 2007 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 -. */ - -#include "config.h" -#include "system.h" -#include "coretypes.h" -#include "tm.h" - -#include "safe-ctype.h" -#include - -/* -static void remove_w32api (void); -*/ -static void add_mingw (void); -static void set_mingw (void) __attribute__ ((constructor)); - -static void -add_mingw (void) -{ - char **av; - char *p; - for (av = cvt_to_mingw; *av; av++) - { - int sawcygwin = 0; - while ((p = strstr (*av, "-cygwin"))) - { - char *over = p + sizeof ("-cygwin") - 1; - memmove (over + 1, over, strlen (over)); - memcpy (p, "-mingw32", sizeof("-mingw32") - 1); - p = ++over; - while (ISALNUM (*p)) - p++; - strcpy (over, p); - sawcygwin = 1; - } - if (!sawcygwin && !strstr (*av, "mingw")) - strcat (*av, CYGWIN_MINGW_SUBDIR); - } -} - - -static void -set_mingw (void) -{ - char *env = getenv ("GCC_CYGWIN_MINGW"); - if (env && *env == '1') - add_mingw (); -} diff --git a/gcc/config/i386/t-cygwin b/gcc/config/i386/t-cygwin index a01219cfb9d..f5eda91c0ef 100644 --- a/gcc/config/i386/t-cygwin +++ b/gcc/config/i386/t-cygwin @@ -23,16 +23,6 @@ LIBGCC2_INCLUDES += -I$(srcdir)/../winsup/include \ -I$(srcdir)/../winsup/cygwin/include -cygwin1.o: $(srcdir)/config/i386/cygwin1.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ - $(TM_H) $(TM_P_H) opts.h - $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ - $(srcdir)/config/i386/cygwin1.c - -cygwin2.o: $(srcdir)/config/i386/cygwin2.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ - $(TM_H) $(TM_P_H) - $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ - $(srcdir)/config/i386/cygwin2.c - # Cygwin-specific parts of LIB_SPEC SHLIB_LC = -lcygwin -ladvapi32 -lshell32 -luser32 -lkernel32 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 12866435d24..776fdd0a601 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -17396,22 +17396,6 @@ instructing the linker to set the PE header subsystem type required for console applications. This is the default behavior for Cygwin and MinGW targets. -@item -mcygwin -@opindex mcygwin -This option is available for Cygwin targets. It specifies that -the Cygwin internal interface is to be used for predefined -preprocessor macros, C runtime libraries and related linker -paths and options. For Cygwin targets this is the default behavior. -This option is deprecated and will be removed in a future release. - -@item -mno-cygwin -@opindex mno-cygwin -This option is available for Cygwin targets. It specifies that -the MinGW internal interface is to be used instead of Cygwin's, by -setting MinGW-related predefined macros and linker paths and default -library options. -This option is deprecated and will be removed in a future release. - @item -mdll @opindex mdll This option is available for Cygwin and MinGW targets. It -- 2.11.4.GIT