* dcrt0.cc: Include string.h.

	(initial_env): Use small_printf's %P specifier.
	* dll_init.cc (dll_list::alloc): Use PATH_MAX instead of CYG_MAX_PATH
	for path name buffer size.
	* dll_init.h (struct dll): Ditto.
	* environ.cc: Include string.h.
	(win_env::add_cache): Use temporary local buffer for path conversion.
	(posify): Ditto.
	* exceptions.cc (try_to_debug): Use CreateProcessW to allow long path
	names.
	* miscfuncs.cc: Drop unused implementations of strcasematch and
	strncasematch.
	(ch_case_eq): Drop.
	(strcasestr): Drop.
	(cygwin_wcscasecmp): New function.
	(cygwin_wcsncasecmp): New function.
	(cygwin_strcasecmp): New function.
	(cygwin_strncasecmp): New function.
	(cygwin_wcslwr): New function.
	(cygwin_wcsupr): New function.
	(cygwin_strlwr): New function.
	(cygwin_strupr): New function.
	* ntdll.h (RtlDowncaseUnicodeString): Declare.
	(RtlUpcaseUnicodeString): Declare.
	(RtlInt64ToHexUnicodeString): Fix typo in comment.
	* string.h: Disable not NLS aware implementations of strcasematch
	and strncasematch.
	(cygwin_strcasecmp): Declare.
	(strcasecmp): Define as cygwin_strcasecmp.
	(cygwin_strncasecmp): Declare.
	(strncasecmp): Define as cygwin_strncasecmp.
	(strcasematch):Define using cygwin_strcasecmp.
	(strncasematch):Define using cygwin_strncasecmp.
	(cygwin_strlwr): Declare.
	(strlwr): Define as cygwin_strlwr.
	(cygwin_strupr): Declare.
	(strupr): Define as cygwin_strupr.
	* wchar.h: New file.
	* wincap.cc (wincapc::init): Use "NT" as fix OS string.
	* winsup.h (strcasematch): Drop declaration.
	(strncasematch): Ditto.
	(strcasestr): Ditto.

1 files changed, 14 insertions, 11 deletions

diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc
index d030f130d..06a9b5409 100644
--- a/winsup/cygwin/exceptions.cc
+++ b/winsup/cygwin/exceptions.cc
@@ -331,6 +331,8 @@ cygwin_stackdump ()
 extern "C" int
 try_to_debug (bool waitloop)
 {
+  WCHAR dbg_cmd[sizeof debugger_command];
+
   debug_printf ("debugger_command '%s'", debugger_command);
   if (*debugger_command == '\0')
     return 0;
@@ -347,7 +349,7 @@ try_to_debug (bool waitloop)
   SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_HIGHEST);
   PROCESS_INFORMATION pi = {NULL, 0, 0, 0};
 
-  STARTUPINFO si = {0, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL};
+  STARTUPINFOW si = {0, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL};
   si.lpReserved = NULL;
   si.lpDesktop = NULL;
   si.dwFlags = 0;
@@ -382,16 +384,17 @@ try_to_debug (bool waitloop)
   console_printf ("*** starting debugger for pid %u, tid %u\n",
 		  cygwin_pid (GetCurrentProcessId ()), GetCurrentThreadId ());
   BOOL dbg;
-  dbg = CreateProcess (NULL,
-		       debugger_command,
-		       NULL,
-		       NULL,
-		       FALSE,
-		       CREATE_NEW_CONSOLE | CREATE_NEW_PROCESS_GROUP,
-		       NULL,
-		       NULL,
-		       &si,
-		       &pi);
+  sys_mbstowcs (dbg_cmd, debugger_command, sizeof debugger_command);
+  dbg = CreateProcessW (NULL,
+			dbg_cmd,
+			NULL,
+			NULL,
+			FALSE,
+			CREATE_NEW_CONSOLE | CREATE_NEW_PROCESS_GROUP,
+			NULL,
+			NULL,
+			&si,
+			&pi);
 
   if (!dbg)
     system_printf ("Failed to start debugger, %E");