* 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, 3 insertions, 3 deletions

diff --git a/winsup/cygwin/flock.cc b/winsup/cygwin/flock.cc
index b2ca288d9..b69a30460 100644
--- a/winsup/cygwin/flock.cc
+++ b/winsup/cygwin/flock.cc
@@ -497,10 +497,10 @@ inode_t::get_all_locks_list ()
       wc[LOCK_OBJ_NAME_LEN] = L'\0';
       short flags = wcstol (wc, &endptr, 16);
       if ((flags & ~(F_FLOCK | F_POSIX)) != 0
-	  || (flags & (F_FLOCK | F_POSIX) == (F_FLOCK | F_POSIX)))
+	  || ((flags & (F_FLOCK | F_POSIX)) == (F_FLOCK | F_POSIX)))
 	continue;
       short type = wcstol (endptr + 1, &endptr, 16);
-      if (type != F_RDLCK && type != F_WRLCK || !endptr || *endptr != L'-')
+      if (type != (F_RDLCK && type != F_WRLCK) || !endptr || *endptr != L'-')
         continue;
       _off64_t start = (_off64_t) wcstoull (endptr + 1, &endptr, 16);
       if (start < 0 || !endptr || *endptr != L'-')
@@ -1442,7 +1442,7 @@ flock (int fd, int operation)
       goto done;
     }
   res = cfd->lock (cmd, &fl);
-  if (res == -1 && (get_errno () == EAGAIN) || (get_errno () == EACCES))
+  if ((res == -1) && ((get_errno () == EAGAIN) || (get_errno () == EACCES)))
     set_errno (EWOULDBLOCK);
 done:
   syscall_printf ("%d = flock (%d, %d)", res, fd, operation);