* mingw: Delete obsolete directory.

* w32api: Ditto.

1 files changed, 0 insertions, 297 deletions

diff --git a/winsup/mingw/crt1.c b/winsup/mingw/crt1.c
deleted file mode 100644
index 104f6b783..000000000
--- a/winsup/mingw/crt1.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * crt1.c
- * This file has no copyright assigned and is placed in the Public Domain.
- * This file is a part of the mingw-runtime package.
- * No warranty is given; refer to the file DISCLAIMER within the package.
- *
- * Source code for the startup proceedures used by all programs. This code
- * is compiled to make crt1.o, which should be located in the library path.
- *
- */
-
-/* Hide the declaration of _fmode with dllimport attribute in stdlib.h to
-   avoid problems with older GCC. */
-#define __IN_MINGW_RUNTIME 
-#include <stdlib.h>
-#include <stdio.h>
-#include <io.h>
-#include <process.h>
-#include <float.h>
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#include <signal.h>
-
-/* NOTE: The code for initializing the _argv, _argc, and environ variables
- *       has been moved to a separate .c file which is included in both
- *       crt1.c and dllcrt1.c. This means changes in the code don't have to
- *       be manually synchronized, but it does lead to this not-generally-
- *       a-good-idea use of include. */
-#include "init.c"
-#include "cpu_features.h"
-
-extern void __main ();
-extern void _pei386_runtime_relocator (void);
-
-extern int main (int, char **, char **);
-
-/* TLS initialization hook.  */
-extern const PIMAGE_TLS_CALLBACK __dyn_tls_init_callback;
-
-/*
- * Must have the correct app type for MSVCRT. 
- */
-
-#ifdef __MSVCRT__
-#define __UNKNOWN_APP    0
-#define __CONSOLE_APP    1
-#define __GUI_APP        2
-__MINGW_IMPORT void __set_app_type(int);
-#endif /* __MSVCRT__ */
-
-/*  Global _fmode for this .exe, not the one in msvcrt.dll,
-    The default is set in txtmode.o in libmingw32.a */
-/* Override the dllimport'd declarations in stdlib.h */
-#undef _fmode 
-extern int _fmode; 
-#ifdef __MSVCRT__
-extern int* __p__fmode(void); /* To access the dll _fmode */
-#endif
-
-/*
- * Setup the default file handles to have the _CRT_fmode mode, as well as
- * any new files created by the user.
- */
-extern int _CRT_fmode;
-
-static void
-_mingw32_init_fmode (void)
-{
-  /* Don't set the std file mode if the user hasn't set any value for it. */
-  if (_CRT_fmode)
-    {
-      _fmode = _CRT_fmode;
-
-      /*
-       * This overrides the default file mode settings for stdin,
-       * stdout and stderr. At first I thought you would have to
-       * test with isatty, but it seems that the DOS console at
-       * least is smart enough to handle _O_BINARY stdout and
-       * still display correctly.
-       */
-      if (stdin)
-	{
-	  _setmode (_fileno (stdin), _CRT_fmode);
-	}
-      if (stdout)
-	{
-	  _setmode (_fileno (stdout), _CRT_fmode);
-	}
-      if (stderr)
-	{
-	  _setmode (_fileno (stderr), _CRT_fmode);
-	}
-    }
-
-    /*  Now sync  the dll _fmode to the  one for this .exe.  */
-#ifdef __MSVCRT__
-    *__p__fmode() = _fmode;	
-#else
-    *_imp___fmode_dll = _fmode;
-#endif
-}
-
-/* This function will be called when a trap occurs. Thanks to Jacob
-   Navia for his contribution. */
-static CALLBACK long
-_gnu_exception_handler (EXCEPTION_POINTERS * exception_data)
-{
-  void (*old_handler) (int);
-  long action = EXCEPTION_CONTINUE_SEARCH;
-  int reset_fpu = 0;
-
-  switch (exception_data->ExceptionRecord->ExceptionCode)
-    {
-    case EXCEPTION_ACCESS_VIOLATION:
-      /* test if the user has set SIGSEGV */
-      old_handler = signal (SIGSEGV, SIG_DFL);
-      if (old_handler == SIG_IGN)
-	{
-	  /* this is undefined if the signal was raised by anything other
-	     than raise ().  */
-	  signal (SIGSEGV, SIG_IGN);
-	  action = EXCEPTION_CONTINUE_EXECUTION;
-	}
-      else if (old_handler != SIG_DFL)
-	{
-	  /* This means 'old' is a user defined function. Call it */
-	  (*old_handler) (SIGSEGV);
-	  action = EXCEPTION_CONTINUE_EXECUTION;
-	}
-      break;
-
-    case EXCEPTION_ILLEGAL_INSTRUCTION:
-    case EXCEPTION_PRIV_INSTRUCTION:
-      /* test if the user has set SIGILL */
-      old_handler = signal (SIGILL, SIG_DFL);
-      if (old_handler == SIG_IGN)
-	{
-	  /* this is undefined if the signal was raised by anything other
-	     than raise ().  */
-	  signal (SIGILL, SIG_IGN);
-	  action = EXCEPTION_CONTINUE_EXECUTION;
-	}
-      else if (old_handler != SIG_DFL)
-	{
-	  /* This means 'old' is a user defined function. Call it */
-	  (*old_handler) (SIGILL);
-	  action = EXCEPTION_CONTINUE_EXECUTION;
-	}
-      break;
-
-    case EXCEPTION_FLT_INVALID_OPERATION:
-    case EXCEPTION_FLT_DIVIDE_BY_ZERO:
-    case EXCEPTION_FLT_DENORMAL_OPERAND:
-    case EXCEPTION_FLT_OVERFLOW:
-    case EXCEPTION_FLT_UNDERFLOW:
-    case EXCEPTION_FLT_INEXACT_RESULT:
-      reset_fpu = 1;
-      /* fall through. */
-
-    case EXCEPTION_INT_DIVIDE_BY_ZERO:
-      /* test if the user has set SIGFPE */
-      old_handler = signal (SIGFPE, SIG_DFL);
-      if (old_handler == SIG_IGN)
-	{
-	  signal (SIGFPE, SIG_IGN);
-	  if (reset_fpu)
-	    _fpreset ();
-	  action = EXCEPTION_CONTINUE_EXECUTION;
-	}
-      else if (old_handler != SIG_DFL)
-	{
-	  /* This means 'old' is a user defined function. Call it */
-	  (*old_handler) (SIGFPE);
-	  action = EXCEPTION_CONTINUE_EXECUTION;
-	}
-      break;
-
-    default:
-      break;
-    }
-  return action;
-}
-
-/*
- * The function mainCRTStartup is the entry point for all console programs.
- */
-static void  __MINGW_ATTRIB_NORETURN
-__mingw_CRTStartup (void)
-{
-  int nRet;
-
-  /* Initialize TLS callback.  */
-  if (__dyn_tls_init_callback != NULL)
-    __dyn_tls_init_callback (NULL, DLL_THREAD_ATTACH, NULL);
-
-  /*
-   * Set up the top-level exception handler so that signal handling
-   * works as expected. The mapping between ANSI/POSIX signals and
-   * Win32 SE is not 1-to-1, so caveat emptore.
-   * 
-   */
-  SetUnhandledExceptionFilter (_gnu_exception_handler);
-
-  /*
-   * Initialize floating point unit.
-   */
-  __cpu_features_init ();	/* Do we have SSE, etc.*/
-  _fpreset ();			/* Supplied by the runtime library. */
-
-  /*
-   * Set up __argc, __argv and _environ.
-   */
-  _mingw32_init_mainargs ();
-
-  /*
-   * Sets the default file mode.
-   * If _CRT_fmode is set, also set mode for stdin, stdout
-   * and stderr, as well
-   * NOTE: DLLs don't do this because that would be rude!
-   */
-  _mingw32_init_fmode ();
-  
-   /* Adust references to dllimported data that have non-zero offsets.  */
-  _pei386_runtime_relocator ();
-
-  /* Align the stack to 16 bytes for the sake of SSE ops in main
-     or in functions inlined into main.  */
-  asm  __volatile__  ("andl $-16, %%esp" : : : "%esp");
-
-   /* From libgcc.a, __main calls global class constructors via
-      __do_global_ctors, This in turn  registers  __do_global_dtors
-      as the first entry of the app's atexit table.  We do this
-      explicitly at app startup rather than rely on gcc to generate
-      the call in main's  prologue, since main may be imported from a dll
-      which has its own __do_global_ctors.  */
-    __main ();
-
-  /*
-   * Call the main function. If the user does not supply one
-   * the one in the 'libmingw32.a' library will be linked in, and
-   * that one calls WinMain. See main.c in the 'lib' dir
-   * for more details.
-   */
-  nRet = main (_argc, _argv, environ);
-
-  /*
-   * Perform exit processing for the C library. This means
-   * flushing output and calling 'atexit' registered functions.
-   */
-  _cexit ();
-
-  ExitProcess (nRet);
-}
-
-/*
- * The function mainCRTStartup is the entry point for all console programs.
- */
-void
-mainCRTStartup (void)
-{
-#ifdef __MSVCRT__
-  __set_app_type (__CONSOLE_APP);
-#endif
-  __mingw_CRTStartup ();
-}
-
-/*
- * For now the GUI startup function is the same as the console one.
- * This simply gets rid of the annoying warning about not being able
- * to find WinMainCRTStartup when linking GUI applications.
- */
-void
-WinMainCRTStartup (void)
-{
-#ifdef __MSVCRT__
-  __set_app_type (__GUI_APP);
-#endif
-  __mingw_CRTStartup ();
-}
-
-/*
- *  We force use of library version of atexit, which is only
- *  visible in import lib as _imp__atexit
- */
-extern int (*_imp__atexit)(void (*)(void));
-int atexit (void (* pfn )(void) )
-{
-  return ( (*_imp__atexit)(pfn));
-}
-
-/* Likewise for non-ANSI _onexit */
-extern _onexit_t (*_imp___onexit)(_onexit_t);
-_onexit_t
-_onexit (_onexit_t pfn )
-{
-  return (*_imp___onexit)(pfn);
-}