This commit was manufactured by cvs2svn to create tag 'cygwin-pre-user-db'.cygwin-pre-user-db

Sprout from cygwin-1_7_29-release-branchpoint 2014-02-18 19:58:40 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-1_7_29'
Cherrypick from master 2014-02-08 22:25:11 UTC Corinna Vinschen <corinna@vinschen.de> 'Fix ChangeLog':
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    winsup/testsuite/winsup.api/pthread/inherit1.c
    winsup/testsuite/winsup.api/pthread/join0.c
    winsup/testsuite/winsup.api/pthread/join1.c
    winsup/testsuite/winsup.api/pthread/join2.c
    winsup/testsuite/winsup.api/pthread/mainthreadexits.c
    winsup/testsuite/winsup.api/pthread/mutex1.c
    winsup/testsuite/winsup.api/pthread/mutex1d.c
    winsup/testsuite/winsup.api/pthread/mutex1e.c
    winsup/testsuite/winsup.api/pthread/mutex1n.c
    winsup/testsuite/winsup.api/pthread/mutex1r.c
    winsup/testsuite/winsup.api/pthread/mutex2.c
    winsup/testsuite/winsup.api/pthread/mutex3.c
    winsup/testsuite/winsup.api/pthread/mutex4.c
    winsup/testsuite/winsup.api/pthread/mutex5.c
    winsup/testsuite/winsup.api/pthread/mutex6d.c
    winsup/testsuite/winsup.api/pthread/mutex6e.c
    winsup/testsuite/winsup.api/pthread/mutex6n.c
    winsup/testsuite/winsup.api/pthread/mutex6r.c
    winsup/testsuite/winsup.api/pthread/mutex7.c
    winsup/testsuite/winsup.api/pthread/mutex7d.c
    winsup/testsuite/winsup.api/pthread/mutex7e.c
    winsup/testsuite/winsup.api/pthread/mutex7n.c
    winsup/testsuite/winsup.api/pthread/mutex7r.c
    winsup/testsuite/winsup.api/pthread/mutex8e.c
    winsup/testsuite/winsup.api/pthread/mutex8n.c
    winsup/testsuite/winsup.api/pthread/mutex8r.c
    winsup/testsuite/winsup.api/pthread/once1.c
    winsup/testsuite/winsup.api/pthread/priority1.c
    winsup/testsuite/winsup.api/pthread/priority2.c
    winsup/testsuite/winsup.api/pthread/rwlock1.c
    winsup/testsuite/winsup.api/pthread/rwlock2.c
    winsup/testsuite/winsup.api/pthread/rwlock3.c
    winsup/testsuite/winsup.api/pthread/rwlock4.c
    winsup/testsuite/winsup.api/pthread/rwlock5.c
    winsup/testsuite/winsup.api/pthread/rwlock6.c
    winsup/testsuite/winsup.api/pthread/rwlock7.c
    winsup/testsuite/winsup.api/pthread/self1.c
    winsup/testsuite/winsup.api/pthread/self2.c
    winsup/testsuite/winsup.api/pthread/test.h
    winsup/testsuite/winsup.api/pthread/threadidafterfork.c
    winsup/testsuite/winsup.api/pthread/tsd1.c
    winsup/testsuite/winsup.api/resethand.c
    winsup/testsuite/winsup.api/samples/sample-fail.c
    winsup/testsuite/winsup.api/samples/sample-miscompile.c
    winsup/testsuite/winsup.api/samples/sample-pass.c
    winsup/testsuite/winsup.api/semtest.c
    winsup/testsuite/winsup.api/shmtest.c
    winsup/testsuite/winsup.api/sigchld.c
    winsup/testsuite/winsup.api/signal-into-win32-api.c
    winsup/testsuite/winsup.api/systemcall.c
    winsup/testsuite/winsup.api/user_malloc.c
    winsup/testsuite/winsup.api/waitpid.c
    winsup/testsuite/winsup.api/winsup.exp
    winsup/utils/COPYING.dumper
    winsup/utils/ChangeLog
    winsup/utils/ChangeLog-2000
    winsup/utils/ChangeLog.64bit
    winsup/utils/Makefile.in
    winsup/utils/aclocal.m4
    winsup/utils/autogen.sh
    winsup/utils/bloda.cc
    winsup/utils/configure
    winsup/utils/configure.ac
    winsup/utils/cygcheck.cc
    winsup/utils/cygpath.cc
    winsup/utils/cygwin-console-helper.cc
    winsup/utils/dump_setup.cc
    winsup/utils/dumper.cc
    winsup/utils/dumper.h
    winsup/utils/getconf.c
    winsup/utils/getfacl.c
    winsup/utils/kill.cc
    winsup/utils/ldd.cc
    winsup/utils/ldh.cc
    winsup/utils/loadlib.h
    winsup/utils/locale.cc
    winsup/utils/minidumper.cc
    winsup/utils/mkgroup.c
    winsup/utils/mkpasswd.c
    winsup/utils/module_info.cc
    winsup/utils/mount.cc
    winsup/utils/parse_pe.cc
    winsup/utils/passwd.c
    winsup/utils/path.cc
    winsup/utils/path.h
    winsup/utils/pldd.c
    winsup/utils/ps.cc
    winsup/utils/regtool.cc
    winsup/utils/setfacl.c
    winsup/utils/setmetamode.c
    winsup/utils/ssp.c
    winsup/utils/ssp.txt
    winsup/utils/strace.cc
    winsup/utils/testsuite.cc
    winsup/utils/testsuite.h
    winsup/utils/tzset.c
    winsup/utils/umount.cc
    winsup/utils/utils.xml
    winsup/utils/wide_path.h

1 files changed, 0 insertions, 956 deletions

diff --git a/winsup/utils/ssp.c b/winsup/utils/ssp.c
deleted file mode 100644
index 3136a9f66..000000000
--- a/winsup/utils/ssp.c
+++ /dev/null
@@ -1,956 +0,0 @@
-/*
- * Copyright (c) 2000, 2001, 2002, 2009, 2011, 2013 Red Hat, Inc.
- *
- *     This program 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 2 of the License, or
- *     (at your option) any later version.
- *
- *     A copy of the GNU General Public License can be found at
- *     http://www.gnu.org/
- *
- * Written by DJ Delorie <dj@redhat.com>
- *
- */
-
-#ifdef __x86_64__
-
-#include <stdio.h>
-
-int
-main (int argc, char **argv)
-{
-  fprintf (stderr, "%s: This application is unsuported on x86_64 so far.\n",
-	   argv[0]);
-  return 1;
-}
-
-#else
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <time.h>
-#include <ctype.h>
-#include <windows.h>
-#include <getopt.h>
-#include <cygwin/version.h>
-
-static char *prog_name;
-
-static struct option longopts[] =
-{
-  {"console-trace", no_argument, NULL, 'c' },
-  {"disable", no_argument, NULL, 'd' },
-  {"enable", no_argument, NULL, 'e' },
-  {"help", no_argument, NULL, 'h' },
-  {"dll", no_argument, NULL, 'l' },
-  {"sub-threads", no_argument, NULL, 's' },
-  {"trace-eip", no_argument, NULL, 't' },
-  {"verbose", no_argument, NULL, 'v' },
-  {"version", no_argument, NULL, 'V' },
-  {NULL, 0, NULL, 0}
-};
-
-static char opts[] = "+cdehlstvV";
-
-#define KERNEL_ADDR 0x77000000
-
-#define TRACE_SSP 0
-
-#define VERBOSE	1
-#define TIMES	1000
-
-/* from winsup/gmon.h */
-struct gmonhdr {
-	unsigned long	lpc;	/* base pc address of sample buffer */
-	unsigned long	hpc;	/* max pc address of sampled buffer */
-	int	ncnt;		/* size of sample buffer (plus this header) */
-	int	version;	/* version number */
-	int	profrate;	/* profiling clock rate */
-	int	spare[3];	/* reserved */
-};
-#define GMONVERSION	0x00051879
-#define HISTCOUNTER unsigned short
-
-typedef struct {
-  unsigned int base_address;
-  int pcount;
-  int scount;
-  char *name;
-} DllInfo;
-
-typedef struct {
-  unsigned int address;
-  unsigned char real_byte;
-} PendingBreakpoints;
-
-unsigned low_pc=0, high_pc=0;
-unsigned last_pc=0, pc, last_sp=0, sp;
-int total_cycles, count;
-HANDLE hProcess;
-PROCESS_INFORMATION procinfo;
-STARTUPINFO startup;
-CONTEXT context;
-HISTCOUNTER *hits=0;
-struct gmonhdr hdr;
-int running = 1, profiling = 1;
-char dll_name[1024], *dll_ptr, *cp;
-int eip;
-unsigned opcode_count = 0;
-
-int stepping_enabled = 1;
-int tracing_enabled = 0;
-int trace_console = 0;
-int trace_all_threads = 0;
-int dll_counts = 0;
-int verbose = 0;
-
-#define MAXTHREADS 100
-DWORD active_thread_ids[MAXTHREADS];
-HANDLE active_threads[MAXTHREADS];
-DWORD thread_step_flags[MAXTHREADS];
-DWORD thread_return_address[MAXTHREADS];
-int num_active_threads = 0;
-int suspended_count=0;
-
-#define MAXDLLS 100
-DllInfo dll_info[MAXDLLS];
-int num_dlls=0;
-
-#define MAXPENDS 100
-PendingBreakpoints pending_breakpoints[MAXPENDS];
-int num_breakpoints=0;
-
-static void
-add_breakpoint (unsigned int address)
-{
-  int i;
-  DWORD rv;
-  static char int3[] = { 0xcc };
-  for (i=0; i<num_breakpoints; i++)
-    {
-      if (pending_breakpoints[i].address == address)
-	return;
-      if (pending_breakpoints[i].address == 0)
-	break;
-    }
-  if (i == MAXPENDS)
-    return;
-  pending_breakpoints[i].address = address;
-  ReadProcessMemory (hProcess,
-		    (void *)address,
-		    &(pending_breakpoints[i].real_byte),
-		    1, &rv);
-
-  WriteProcessMemory (hProcess,
-		     (void *)address,
-		     (LPVOID)int3, 1, &rv);
-  if (i >= num_breakpoints)
-    num_breakpoints = i+1;
-}
-
-static int
-remove_breakpoint (unsigned int address)
-{
-  int i;
-  DWORD rv;
-  for (i=0; i<num_breakpoints; i++)
-    {
-      if (pending_breakpoints[i].address == address)
-	{
-	  pending_breakpoints[i].address = 0;
-	  WriteProcessMemory (hProcess,
-			     (void *)address,
-			     &(pending_breakpoints[i].real_byte),
-			     1, &rv);
-	  return 1;
-	}
-    }
-  return 0;
-}
-
-static HANDLE
-lookup_thread_id (DWORD threadId, int *tix)
-{
-  int i;
-  *tix = 0;
-  for (i=0; i<num_active_threads; i++)
-    if (active_thread_ids[i] == threadId)
-      {
-	if (tix)
-	  *tix = i;
-	return active_threads[i];
-      }
-  return 0;
-}
-
-static void
-set_step_threads (int threadId, int trace)
-{
-  int rv, tix;
-  HANDLE thread = lookup_thread_id (threadId, &tix);
-
-  rv = GetThreadContext (thread, &context);
-  if (rv != -1)
-    {
-      thread_step_flags[tix] = trace;
-      if (trace)
-	context.EFlags |= 0x100; /* TRAP (single step) flag */
-      else
-	context.EFlags &= ~0x100; /* TRAP (single step) flag */
-      SetThreadContext (thread, &context);
-    }
-}
-
-static void
-set_steps ()
-{
-  int i, s;
-  for (i=0; i<num_active_threads; i++)
-    {
-      GetThreadContext (active_threads[i], &context);
-      s = context.EFlags & 0x0100;
-      if (!s && thread_step_flags[i])
-	{
-	  set_step_threads (active_thread_ids[i], 1);
-	}
-    }
-}
-
-static int
-dll_sort (const void *va, const void *vb)
-{
-  DllInfo *a = (DllInfo *)va;
-  DllInfo *b = (DllInfo *)vb;
-  if (a->base_address < b->base_address)
-    return -1;
-  return 1;
-}
-
-static char *
-addr2dllname (unsigned int addr)
-{
-  int i;
-  for (i=num_dlls-1; i>=0; i--)
-    {
-      if (dll_info[i].base_address < addr)
-	{
-	  return dll_info[i].name;
-	}
-    }
-  return (char *)"";
-}
-
-static void
-dump_registers (HANDLE thread)
-{
-  context.ContextFlags = CONTEXT_FULL;
-  GetThreadContext (thread, &context);
-  printf ("eax %08lx ebx %08lx ecx %08lx edx %08lx eip\n",
-	  context.Eax, context.Ebx, context.Ecx, context.Edx);
-  printf ("esi %08lx edi %08lx ebp %08lx esp %08lx %08lx\n",
-	  context.Esi, context.Esi, context.Ebp, context.Esp, context.Eip);
-}
-
-typedef struct Edge {
-  struct Edge *next;
-  unsigned int from_pc;
-  unsigned int to_pc;
-  unsigned int count;
-} Edge;
-
-Edge *edges[4096];
-
-void
-store_call_edge (unsigned int from_pc, unsigned int to_pc)
-{
-  Edge *e;
-  unsigned int h = ((from_pc + to_pc)>>4) & 4095;
-  for (e=edges[h]; e; e=e->next)
-    if (e->from_pc == from_pc && e->to_pc == to_pc)
-      break;
-  if (!e)
-    {
-      e = (Edge *)malloc (sizeof (Edge));
-      e->next = edges[h];
-      edges[h] = e;
-      e->from_pc = from_pc;
-      e->to_pc = to_pc;
-      e->count = 0;
-    }
-  e->count++;
-}
-
-void
-write_call_edges (FILE *f)
-{
-  int h;
-  Edge *e;
-  for (h=0; h<4096; h++)
-    for (e=edges[h]; e; e=e->next)
-      fwrite (&(e->from_pc), 1, 3*sizeof (unsigned int), f);
-}
-
-char *
-wide_strdup (char *cp)
-{
-  unsigned short *s = (unsigned short *)cp;
-  int len;
-  char *rv;
-  for (len=0; s[len]; len++);
-  rv = (char *)malloc (len+1);
-  for (len=0; s[len]; len++)
-    rv[len] = s[len];
-  rv[len] = 0;
-  return rv;
-}
-
-void
-run_program (char *cmdline)
-{
-  FILE *tracefile = 0;
-  int tix, i;
-  HANDLE hThread;
-  char *string;
-
-  memset (&startup, 0, sizeof (startup));
-  startup.cb = sizeof (startup);
-
-  if (!CreateProcess (0, cmdline, 0, 0, 0,
-		     CREATE_NEW_PROCESS_GROUP
-		     | CREATE_SUSPENDED
-		     | DEBUG_PROCESS
-		     | DEBUG_ONLY_THIS_PROCESS,
-		     0, 0, &startup, &procinfo))
-    {
-      fprintf (stderr, "Can't create process: error %ld\n", GetLastError ());
-      exit (1);
-    }
-
-  hProcess = procinfo.hProcess;
-#if 0
-  printf ("procinfo: %08x %08x %08x %08x\n",
-	 hProcess, procinfo.hThread, procinfo.dwProcessId, procinfo.dwThreadId);
-#endif
-
-  active_threads[0] = procinfo.hThread;
-  active_thread_ids[0] = procinfo.dwThreadId;
-  thread_step_flags[0] = stepping_enabled;
-  num_active_threads = 1;
-
-  dll_info[0].base_address = 0;
-  dll_info[0].pcount = 0;
-  dll_info[0].scount = 0;
-  dll_info[0].name = cmdline;
-  num_dlls = 1;
-
-  SetThreadPriority (procinfo.hThread, THREAD_PRIORITY_IDLE);
-
-  context.ContextFlags = CONTEXT_FULL;
-
-  ResumeThread (procinfo.hThread);
-
-  total_cycles = 0;
-
-  if (tracing_enabled)
-    {
-      tracefile = fopen ("trace.ssp", "w");
-      if (!tracefile)
-	{
-	  tracing_enabled = 0;
-	  perror ("trace.ssp");
-	}
-    }
-
-  running = 1;
-  while (running)
-    {
-      int src, dest;
-      DWORD rv;
-      DEBUG_EVENT event;
-      int contv = DBG_CONTINUE;
-
-      event.dwDebugEventCode = -1;
-      if (!WaitForDebugEvent (&event, INFINITE))
-	{
-	  printf ("idle...\n");
-	}
-
-      hThread = lookup_thread_id (event.dwThreadId, &tix);
-
-#if 0
-      printf ("DE: %x/%d %d %d ",
-	     hThread, tix,
-	     event.dwDebugEventCode, num_active_threads);
-      for (src=0; src<num_active_threads; src++)
-	{
-	  int sc = SuspendThread (active_threads[src]);
-	  int rv = GetThreadContext (active_threads[src], &context);
-	  ResumeThread (active_threads[src]);
-	  printf (" [%x,%x,%x]",
-		 active_threads[src], context.Eip, active_thread_ids[src]);
-	}
-      printf ("\n");
-#endif
-
-      switch (event.dwDebugEventCode)
-	{
-
-	case CREATE_PROCESS_DEBUG_EVENT:
-	  break;
-
-	case CREATE_THREAD_DEBUG_EVENT:
-	  if (verbose)
-	    printf ("create thread %08lx at %08x %s\n",
-		   event.dwThreadId,
-		   (int)event.u.CreateThread.lpStartAddress,
-		   addr2dllname ((unsigned int)event.u.CreateThread.lpStartAddress));
-
-	  active_thread_ids[num_active_threads] = event.dwThreadId;
-	  active_threads[num_active_threads] = event.u.CreateThread.hThread;
-	  thread_return_address[num_active_threads] = 0;
-	  num_active_threads++;
-
-	  if (trace_all_threads && stepping_enabled)
-	    {
-	      thread_step_flags[num_active_threads-1] = stepping_enabled;
-	      add_breakpoint ((int)event.u.CreateThread.lpStartAddress);
-	    }
-
-	  break;
-
-	case EXIT_THREAD_DEBUG_EVENT:
-	  if (verbose)
-	    printf ("exit thread %08lx, code=%ld\n",
-		   event.dwThreadId,
-		   event.u.ExitThread.dwExitCode);
-
-	  for (src=0, dest=0; src<num_active_threads; src++)
-	    if (active_thread_ids[src] != event.dwThreadId)
-	      {
-		active_thread_ids[dest] = active_thread_ids[src];
-		active_threads[dest] = active_threads[src];
-		dest++;
-	      }
-	  num_active_threads = dest;
-	  break;
-
-	case EXCEPTION_DEBUG_EVENT:
-	  rv = GetThreadContext (hThread, &context);
-	  switch (event.u.Exception.ExceptionRecord.ExceptionCode)
-	    {
-	    case STATUS_BREAKPOINT:
-	      if (remove_breakpoint ((int)event.u.Exception.ExceptionRecord.ExceptionAddress))
-		{
-		  context.Eip --;
-		  if (!rv)
-		    SetThreadContext (hThread, &context);
-		  if (ReadProcessMemory (hProcess, (void *)context.Esp, &rv, 4, &rv))
-		      thread_return_address[tix] = rv;
-		}
-	      set_step_threads (event.dwThreadId, stepping_enabled);
-	    case STATUS_SINGLE_STEP:
-	      opcode_count++;
-	      pc = (unsigned int)event.u.Exception.ExceptionRecord.ExceptionAddress;
-	      sp = (unsigned int)context.Esp;
-	      if (tracing_enabled)
-		fprintf (tracefile, "%08x %08lx\n", pc, event.dwThreadId);
-	      if (trace_console)
-		{
-		  printf ("%d %08x\n", tix, pc);
-		  fflush (stdout);
-		}
-
-	      if (dll_counts)
-		{
-		  int i;
-		  for (i=num_dlls-1; i>=0; i--)
-		    {
-		      if (dll_info[i].base_address < context.Eip)
-			{
-			  if (hThread == procinfo.hThread)
-			    dll_info[i].pcount++;
-			  else
-			    dll_info[i].scount++;
-			  break;
-			}
-		    }
-		}
-
-	      if (pc < last_pc || pc > last_pc+10)
-		{
-		  static int ncalls=0;
-		  static int qq=0;
-		  if (++qq % 100 == 0)
-		    fprintf (stderr, " %08x %d %d \r",
-			    pc, ncalls, opcode_count);
-
-		  if (sp == last_sp-4)
-		    {
-		      ncalls++;
-		      store_call_edge (last_pc, pc);
-		      if (last_pc < KERNEL_ADDR && pc > KERNEL_ADDR)
-			{
-			  int retaddr;
-			  DWORD rv;
-			  ReadProcessMemory (hProcess,
-					    (void *)sp,
-					    (LPVOID)&(retaddr),
-					    4, &rv);
-#if 0
-			  printf ("call last_pc = %08x pc = %08x rv = %08x\n",
-				 last_pc, pc, retaddr);
-			  /* experimental - try to skip kernel calls for speed */
-			  add_breakpoint (retaddr);
-			  set_step_threads (event.dwThreadId, 0);
-#endif
-			}
-		    }
-		}
-
-	      total_cycles++;
-	      last_sp = sp;
-	      last_pc = pc;
-	      if (pc >= low_pc && pc < high_pc)
-		hits[(pc - low_pc)/2] ++;
-	      break;
-	    default:
-	      if (verbose)
-		{
-		  printf ("exception %ld, ", event.u.Exception.dwFirstChance);
-		  printf ("code: %lx flags: %lx\n",
-			 event.u.Exception.ExceptionRecord.ExceptionCode,
-			 event.u.Exception.ExceptionRecord.ExceptionFlags);
-		  if (event.u.Exception.dwFirstChance == 1)
-		    dump_registers (hThread);
-		}
-	      contv = DBG_EXCEPTION_NOT_HANDLED;
-	      running = 0;
-	      break;
-	    }
-
-	  if (!rv)
-	    {
-	      if (pc == thread_return_address[tix])
-		{
-		  if (context.EFlags & 0x100)
-		    {
-		      context.EFlags &= ~0x100; /* TRAP (single step) flag */
-		      SetThreadContext (hThread, &context);
-		    }
-		}
-	      else if (stepping_enabled)
-		{
-		  if (!(context.EFlags & 0x100))
-		    {
-		      context.EFlags |= 0x100; /* TRAP (single step) flag */
-		      SetThreadContext (hThread, &context);
-		    }
-		}
-	    }
-	  break;
-
-	case OUTPUT_DEBUG_STRING_EVENT:
-	  string = (char *)malloc (event.u.DebugString.nDebugStringLength+1);
-	  i = ReadProcessMemory (hProcess,
-			    event.u.DebugString.lpDebugStringData,
-			    (LPVOID)string,
-			    event.u.DebugString.nDebugStringLength,
-			    &rv);
-	  if (!i)
-	    {
-	      printf ("error reading memory: %ld %ld\n", rv, GetLastError ());
-	    }
-	  if (verbose)
-	    printf ("ODS: %x/%d \"%s\"\n",
-		   (int)hThread, tix, string);
-
-	  if (strcmp (string, "ssp on") == 0)
-	    {
-	      stepping_enabled = 1;
-	      set_step_threads (event.dwThreadId, 1);
-	    }
-
-	  if (strcmp (string, "ssp off") == 0)
-	    {
-	      stepping_enabled = 0;
-	      set_step_threads (event.dwThreadId, 0);
-	    }
-
-	  break;
-
-
-	case LOAD_DLL_DEBUG_EVENT:
-	  if (verbose)
-	    printf ("load dll %08x:",
-		   (int)event.u.LoadDll.lpBaseOfDll);
-
-	  dll_ptr = (char *)"( u n k n o w n ) \0\0";
-	  if (event.u.LoadDll.lpImageName)
-	    {
-	      ReadProcessMemory (hProcess,
-				event.u.LoadDll.lpImageName,
-				(LPVOID)&src,
-				sizeof (src),
-				&rv);
-	      if (src)
-		{
-		  ReadProcessMemory (hProcess,
-				    (void *)src,
-				    (LPVOID)dll_name,
-				    sizeof (dll_name),
-				    &rv);
-		  dll_name[rv] = 0;
-		  dll_ptr = dll_name;
-		  for (cp=dll_name; *cp; cp++)
-		    {
-		      if (*cp == '\\' || *cp == '/')
-			{
-			  dll_ptr = cp+1;
-			}
-		      *cp = tolower ((unsigned char) *cp);
-		    }
-		}
-	    }
-
-
-	  dll_info[num_dlls].base_address
-	    = (unsigned int)event.u.LoadDll.lpBaseOfDll;
-	  dll_info[num_dlls].pcount = 0;
-	  dll_info[num_dlls].scount = 0;
-	  dll_info[num_dlls].name = wide_strdup (dll_ptr);
-	  if (verbose)
-	    printf (" %s\n", dll_info[num_dlls].name);
-	  num_dlls++;
-	  qsort (dll_info, num_dlls, sizeof (DllInfo), dll_sort);
-
-	  break;
-
-	case UNLOAD_DLL_DEBUG_EVENT:
-	  if (verbose)
-	    printf ("unload dll\n");
-	  break;
-
-	case EXIT_PROCESS_DEBUG_EVENT:
-	  if (verbose)
-	    printf ("process %08lx %08lx exit %ld\n",
-		   event.dwProcessId, event.dwThreadId,
-		   event.u.ExitProcess.dwExitCode);
-
-	  running = 0;
-	  break;
-	}
-
-      set_steps ();
-      ContinueDebugEvent (event.dwProcessId, event.dwThreadId, contv);
-    }
-
-  count = 0;
-  for (pc=low_pc; pc<high_pc; pc+=2)
-    {
-      count += hits[(pc - low_pc)/2];
-    }
-  printf ("total cycles: %d, counted cycles: %d\n", total_cycles, count);
-
-  if (tracing_enabled)
-    fclose (tracefile);
-
-}
-
-static void
-usage (FILE * stream)
-{
-  fprintf (stream , ""
-  "Usage: %s [options] low_pc high_pc command...\n"
-  "\n"
-  "Single-step profile COMMAND\n"
-  "\n"
-  " -c, --console-trace  trace every EIP value to the console. *Lots* slower.\n"
-  " -d, --disable        disable single-stepping by default; use\n"
-  "                      OutputDebugString (\"ssp on\") to enable stepping\n"
-  " -e, --enable         enable single-stepping by default; use\n"
-  "                      OutputDebugString (\"ssp off\") to disable stepping\n"
-  " -h, --help           output usage information and exit\n"
-  " -l, --dll            enable dll profiling.  A chart of relative DLL usage\n"
-  "                      is produced after the run.\n"
-  " -s, --sub-threads    trace sub-threads too.  Dangerous if you have\n"
-  "                      race conditions.\n"
-  " -t, --trace-eip      trace every EIP value to a file TRACE.SSP.  This\n"
-  "                      gets big *fast*.\n"
-  " -v, --verbose        output verbose messages about debug events.\n"
-  " -V, --version        output version information and exit\n"
-  "\n"
-  "Example: %s 0x401000 0x403000 hello.exe\n"
-  "\n"
-  "", prog_name, prog_name);
-  if (stream == stdout)
-    fprintf (stream , ""
-    "SSP - The Single Step Profiler\n"
-    "\n"
-    "Original Author:  DJ Delorie <dj@redhat.com>\n"
-    "\n"
-    "The SSP is a program that uses the Win32 debug API to run a program\n"
-    "one ASM instruction at a time.  It records the location of each\n"
-    "instruction used, how many times that instruction is used, and all\n"
-    "function calls.  The results are saved in a format that is usable by\n"
-    "the profiling program \"gprof\", although gprof will claim the values\n"
-    "are seconds, they really are instruction counts.  More on that later.\n"
-    "\n"
-    "Because the SSP was originally designed to profile the cygwin DLL, it\n"
-    "does not automatically select a block of code to report statistics on.\n"
-    "You must specify the range of memory addresses to keep track of\n"
-    "manually, but it's not hard to figure out what to specify.  Use the\n"
-    "\"objdump\" program to determine the bounds of the target's \".text\"\n"
-    "section.  Let's say we're profiling cygwin1.dll.  Make sure you've\n"
-    "built it with debug symbols (else gprof won't run) and run objdump\n"
-    "like this:\n"
-    "\n"
-    "	objdump -h cygwin1.dll\n"
-    "\n"
-    "It will print a report like this:\n"
-    "\n"
-    "cygwin1.dll:     file format pei-i386\n"
-    "\n"
-    "Sections:\n"
-    "Idx Name          Size      VMA       LMA       File off  Algn\n"
-    "  0 .text         0007ea00  61001000  61001000  00000400  2**2\n"
-    "                  CONTENTS, ALLOC, LOAD, READONLY, CODE, DATA\n"
-    "  1 .data         00008000  61080000  61080000  0007ee00  2**2\n"
-    "                  CONTENTS, ALLOC, LOAD, DATA\n"
-    "  . . .\n"
-    "\n"
-    "The only information we're concerned with are the VMA of the .text\n"
-    "section and the VMA of the section after it (sections are usually\n"
-    "contiguous; you can also add the Size to the VMA to get the end\n"
-    "address).  In this case, the VMA is 0x61001000 and the ending address\n"
-    "is either 0x61080000 (start of .data method) or 0x0x6107fa00 (VMA+Size\n"
-    "method).\n"
-    "\n"
-    "There are two basic ways to use SSP - either profiling a whole\n"
-    "program, or selectively profiling parts of the program.\n"
-    "\n"
-    "To profile a whole program, just run ssp without options.  By default,\n"
-    "it will step the whole program.  Here's a simple example, using the\n"
-    "numbers above:\n"
-    "\n"
-    "	ssp 0x61001000 0x61080000 hello.exe\n"
-    "\n"
-    "This will step the whole program.  It will take at least 8 minutes on\n"
-    "a PII/300 (yes, really).  When it's done, it will create a file called\n"
-    "\"gmon.out\".  You can turn this data file into a readable report with\n"
-    "gprof:\n"
-    "\n"
-    "	gprof -b cygwin1.dll\n"
-    "\n"
-    "The \"-b\" means 'skip the help pages'.  You can omit this until you're\n"
-    "familiar with the report layout.  The gprof documentation explains\n"
-    "a lot about this report, but ssp changes a few things.  For example,\n"
-    "the first part of the report reports the amount of time spent in each\n"
-    "function, like this:\n"
-    "\n"
-    "Each sample counts as 0.01 seconds.\n"
-    "  %%   cumulative   self              self     total\n"
-    " time   seconds   seconds    calls  ms/call  ms/call  name\n"
-    " 10.02    231.22    72.43       46  1574.57  1574.57  strcspn\n"
-    "  7.95    288.70    57.48      130   442.15   442.15  strncasematch\n"
-    "\n"
-    "The \"seconds\" columns are really CPU opcodes, 1/100 second per opcode.\n"
-    "So, \"231.22\" above means 23,122 opcodes.  The ms/call values are 10x\n"
-    "too big; 1574.57 means 157.457 opcodes per call.  Similar adjustments\n"
-    "need to be made for the \"self\" and \"children\" columns in the second\n"
-    "part of the report.\n"
-    "\n"
-    "OK, so now we've got a huge report that took a long time to generate,\n"
-    "and we've identified a spot we want to work on optimizing.  Let's say\n"
-    "it's the time() function.  We can use SSP to selectively profile this\n"
-    "function by using OutputDebugString() to control SSP from within the\n"
-    "program.  Here's a sample program:\n"
-    "\n"
-    "	#include <windows.h>\n"
-    "	main()\n"
-    "	{\n"
-    "	  time_t t;\n"
-    "	  OutputDebugString(\"ssp on\");\n"
-    "	  time(&t);\n"
-    "	  OutputDebugString(\"ssp off\");\n"
-    "	}\n"
-    "\n"
-    "Then, add the \"-d\" option to ssp to default to *disabling* profiling.\n"
-    "The program will run at full speed until the first OutputDebugString,\n"
-    "then step until the second.\n"
-    "\n"
-    "	ssp -d 0x61001000 0x61080000 hello.exe\n"
-    "\n"
-    "You can then use gprof (as usual) to see the performance profile for\n"
-    "just that portion of the program's execution.\n"
-    "\n"
-    "There are many options to ssp.  Since step-profiling makes your\n"
-    "program run about 1,000 times slower than normal, it's best to\n"
-    "understand all the options so that you can narrow down the parts\n"
-    "of your program you need to single-step.\n"
-    "\n"
-    "\"-v\" - verbose.  This prints messages about threads starting and\n"
-    "stopping, OutputDebugString calls, DLLs loading, etc.\n"
-    "\n"
-    "\"-t\" and \"-c\" - tracing.  With -t, *every* step's address is written\n"
-    "to the file \"trace.ssp\".  This can be used to help debug functions,\n"
-    "since it can trace multiple threads.  Clever use of scripts can match\n"
-    "addresses with disassembled opcodes if needed.  Warning: creates\n"
-    "*huge* files, very quickly.  \"-c\" prints each address to the console,\n"
-    "useful for debugging key chunks of assembler.\n"
-    "Use \"addr2line -C -f -s -e foo.exe < trace.ssp > lines.ssp\" and then\n"
-    "\"perl cvttrace\" to convert to symbolic traces.\n"
-    "\n"
-    "\"-s\" - subthreads.  Usually, you only need to trace the main thread,\n"
-    "but sometimes you need to trace all threads, so this enables that.\n"
-    "It's also needed when you want to profile a function that only a\n"
-    "subthread calls.  However, using OutputDebugString automatically\n"
-    "enables profiling on the thread that called it, not the main thread.\n"
-    "\n"
-    "\"-l\" - dll profiling.  Generates a pretty table of how much time was\n"
-    "spent in each dll the program used.  No sense optimizing a function in\n"
-    "your program if most of the time is spent in the DLL.\n"
-    "\n"
-    "Typically use the -v, -s, and -l options:\n"
-    "\n"
-    "	ssp -v -s -l -d 0x61001000 0x61080000 hello.exe\n"
-    "\n");
-  if (stream == stderr)
-    fprintf (stream, "Try '%s --help' for more information.\n", prog_name);
-  exit (stream == stderr ? 1 : 0);
-}
-
-static void
-print_version ()
-{
-  printf ("ssp (cygwin) %d.%d.%d\n"
-	  "Single-Step Profiler\n"
-	  "Copyright (C) 2000 - %s Red Hat, Inc.\n"
-	  "This is free software; see the source for copying conditions.  There is NO\n"
-	  "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n",
-	  CYGWIN_VERSION_DLL_MAJOR / 1000,
-	  CYGWIN_VERSION_DLL_MAJOR % 1000,
-	  CYGWIN_VERSION_DLL_MINOR,
-	  strrchr (__DATE__, ' ') + 1);
-}
-
-int
-main (int argc, char **argv)
-{
-  int c, i;
-  int total_pcount = 0, total_scount = 0;
-  FILE *gmon;
-
-  setbuf (stdout, 0);
-
-  prog_name = program_invocation_short_name;
-
-  while ((c = getopt_long (argc, argv, opts, longopts, NULL)) != EOF)
-    switch (c)
-    {
-      case 'c':
-	printf ("tracing *all* $eip to the console\n");
-	trace_console = 1;
-	break;
-      case 'd':
-	printf ("stepping disabled; enable via OutputDebugString (\"ssp on\")\n");
-	stepping_enabled = 0;
-	break;
-      case 'e':
-	printf ("stepping enabled; disable via OutputDebugString (\"ssp off\")\n");
-	stepping_enabled = 1;
-	break;
-      case 'h':
-	usage (stdout);
-	break;
-      case 'l':
-	printf ("profiling dll usage\n");
-	dll_counts = 1;
-	break;
-      case 's':
-	printf ("tracing all sub-threads too, not just the main one\n");
-	trace_all_threads = 1;
-	break;
-      case 't':
-	printf ("tracing all $eip to trace.ssp\n");
-	tracing_enabled = 1;
-	break;
-      case 'v':
-	printf ("verbose messages enabled\n");
-	verbose = 1;
-	break;
-      case 'V':
-	print_version ();
-	exit (0);
-      default:
-	fprintf (stderr, "Try `%s --help' for more information.\n", prog_name);
-	exit (1);
-    }
-
-  if ( (argc - optind) < 3 )
-    usage (stderr);
-  sscanf (argv[optind++], "%i", &low_pc);
-  sscanf (argv[optind++], "%i", &high_pc);
-
-  if (low_pc > high_pc-8)
-    {
-      fprintf (stderr, "Hey, low_pc must be lower than high_pc\n");
-      exit (1);
-    }
-
-  hits = (HISTCOUNTER *)malloc (high_pc-low_pc+4);
-  memset (hits, 0, high_pc-low_pc+4);
-
-  fprintf (stderr, "prun: [%08x,%08x] Running '%s'\n",
-	  low_pc, high_pc, argv[optind]);
-
-  run_program (argv[optind]);
-
-  hdr.lpc = low_pc;
-  hdr.hpc = high_pc;
-  hdr.ncnt = high_pc-low_pc + sizeof (hdr);
-  hdr.version = GMONVERSION;
-  hdr.profrate = 100;
-
-  gmon = fopen ("gmon.out", "wb");
-  fwrite (&hdr, 1, sizeof (hdr), gmon);
-  fwrite (hits, 1, high_pc-low_pc, gmon);
-  write_call_edges (gmon);
-  fclose (gmon);
-
-  if (dll_counts)
-    {
-      /*      1234567 123% 1234567 123% 12345678 xxxxxxxxxxx */
-      printf (" Main-Thread Other-Thread BaseAddr DLL Name\n");
-
-      total_pcount = 0;
-      total_scount = 0;
-      for (i=0; i<num_dlls; i++)
-	{
-	  total_pcount += dll_info[i].pcount;
-	  total_scount += dll_info[i].scount;
-	}
-
-      if (total_pcount == 0) total_pcount++;
-      if (total_scount == 0) total_scount++;
-
-      for (i=0; i<num_dlls; i++)
-	if (dll_info[i].pcount || dll_info[i].scount)
-	  {
-	    printf ("%7d %3d%% %7d %3d%% %08x %s\n",
-		   dll_info[i].pcount,
-		   (dll_info[i].pcount*100)/opcode_count,
-		   dll_info[i].scount,
-		   (dll_info[i].scount*100)/opcode_count,
-		   dll_info[i].base_address,
-		   dll_info[i].name);
-	  }
-    }
-
-  exit (0);
-}
-
-#endif /* !__x86_64 */