* cygheap.cc (creturn): Reorganize to avoid a new compiler warning/error.

* dtable.cc (handle_to_fn): Ditto.
* fhandler_console.cc (fhandler_console::read): Ditto.
(fhandler_console::scroll_screen): Ditto.
(dev_console::set_color): Ditto.
* fhandler_dsp.cc (fhandler_dev_dsp::write): Ditto.
(fhandler_dev_dsp::read): Ditto.
* fhandler_tape.cc (mtinfo_drive::get_status): Ditto.
* hookapi.cc (find_first_notloaded_dll): Ditto.
* mmap.cc (msync): Ditto.
* pipe.cc (pipesync::pipesync): Ditto.
* sec_acl.cc (getace): Ditto.
* sec_auth.cc (create_token): Ditto.
(lsaauth): Ditto.
* select.cc (peek_pipe): Ditto.
* spawn.cc (av::fixup): Ditto.
* syscalls.cc (popen): Ditto.
* tty.cc (tty::init_session): Ditto.
* uinfo.cc (pwdgrp::load): Ditto.
* fhandler.cc (fhandler_base::setup_overlapped): Ditto.
(fhandler_base::wait_overlapped): Rename second use of res variable to wres or
errors are not returned correctly.
* dcrt0.cc: Remove obsolete variable.
* dll_init.cc (release_upto): Fix typo involving incorrect use of '|'.
* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Avoid a compiler
warning regarding coercing type-punned variables.
(fhandler_base::fstat_by_name): Ditto.  fhandler_fifo.cc
(fhandler_fifo::open_nonserver): Fix = vs.  == typo.
(fhandler_fifo::wait): Add all conditions to switch statement to avoid a
compiler warning.
* fhandler_process.cc: Avoid unneeded initialization of variables to zero.
(fhandler_socket::listen): Add braces around initializer.
* flock.cc (inode_t::get_all_locks_list): Reorganize to avoid a compiler
warning.  Fix problem with EWOULDBLOCK error return.
* path.cc (GUID_shortcut): Use braces around struct initializer.
(cygwin_conv_path): Reorganize to avoid a compiler warning.
* random.cc (dummy): Mark variable as volatile to avoid a "used uninitialized"
warning.
* libc/getopt.c: Mark some variables as dllexport although gcc doesn't seem to
do the right thing with them.
* libc/minires-os-if.c (get_registry_dns_items): Coerce some function arguments
to avoid a compiler warning.

1 files changed, 19 insertions, 19 deletions

diff --git a/winsup/cygwin/pipe.cc b/winsup/cygwin/pipe.cc
index bcc3bcb..303f061 100644
--- a/winsup/cygwin/pipe.cc
+++ b/winsup/cygwin/pipe.cc
@@ -116,29 +116,29 @@ pipesync::pipesync (HANDLE f, DWORD is_reader):
 {
   ev = CreateEvent (&sec_none_nih, true, false, NULL);
   if (!ev)
+    system_printf ("couldn't create synchronization event for non-cygwin pipe, %E");
+  else
     {
-      system_printf ("couldn't create synchronization event for non-cygwin pipe, %E");
-      goto out;
-    }
-  debug_printf ("created thread synchronization event %p", ev);
-  non_cygwin_h = f;
-  reader = !!is_reader;
-  ret_handle = NULL;
+      debug_printf ("created thread synchronization event %p", ev);
+      non_cygwin_h = f;
+      reader = !!is_reader;
+      ret_handle = NULL;
 
-  DWORD tid;
-  HANDLE ht = CreateThread (&sec_none_nih, 0, pipe_handler, this, 0, &tid);
+      DWORD tid;
+      HANDLE ht = CreateThread (&sec_none_nih, 0, pipe_handler, this, 0, &tid);
 
-  if (!ht)
-    goto out;
-  CloseHandle (ht);
+      if (!ht)
+	goto out;
+      CloseHandle (ht);
 
-  switch (WaitForSingleObject (ev, INFINITE))
-    {
-    case WAIT_OBJECT_0:
-      break;
-    default:
-      system_printf ("WFSO failed waiting for synchronization event for non-cygwin pipe, %E");
-      break;
+      switch (WaitForSingleObject (ev, INFINITE))
+	{
+	case WAIT_OBJECT_0:
+	  break;
+	default:
+	  system_printf ("WFSO failed waiting for synchronization event for non-cygwin pipe, %E");
+	  break;
+	}
     }
 
 out: