4505 check_rtime should always check search paths

*** 52,62 ****
  # ldd(1) can be executed against these configuration files so that objects in a
  # proto area bind to their dependencies in the same proto area.
  
  
  # Define all global variables (required for strict)
! use vars  qw($Prog $Env $Ena64 $Tmpdir $Gnuc);
  use vars  qw($LddNoU $Conf32 $Conf64);
  use vars  qw(%opt);
  use vars  qw($ErrFH $ErrTtl $InfoFH $InfoTtl $OutCnt1 $OutCnt2);
  
  # An exception file is used to specify regular expressions to match
--- 52,62 ----
  # ldd(1) can be executed against these configuration files so that objects in a
  # proto area bind to their dependencies in the same proto area.
  
  
  # Define all global variables (required for strict)
! use vars  qw($Prog $Env $Ena64 $Tmpdir);
  use vars  qw($LddNoU $Conf32 $Conf64);
  use vars  qw(%opt);
  use vars  qw($ErrFH $ErrTtl $InfoFH $InfoTtl $OutCnt1 $OutCnt2);
  
  # An exception file is used to specify regular expressions to match
*** 431,445 ****
                          onbld_elfmod::OutMsg($ErrFH, $ErrTtl, $RelPath, $Line);
                          next;
                  }
                  # Look for any unused search paths.
                  if ($Line =~ /unused search path=/) {
-                         # Note, skip this comparison for __GNUC builds, as the
-                         # gnu compilers insert numerous unused search paths.
-                         if ($Gnuc == 1) {
-                                 next;
-                         }
                          next if defined($EXRE_unused_rpath) &&
                              ($Line =~ $EXRE_unused_rpath);
  
                          if ($Secure) {
                                  $Line =~ s!$Tmpdir/!!;
--- 431,440 ----
*** 1079,1092 ****
  
  die "$Prog: -D and -d options are mutually exclusive\n" if ($opt{D} && $opt{d});
  
  $Tmpdir = "/tmp" if (!($Tmpdir = $ENV{TMPDIR}) || (! -d $Tmpdir));
  
- # Determine whether this is a __GNUC build.  If so, unused search path
- # processing is disabled.
- $Gnuc = defined $ENV{__GNUC} ? 1 : 0;
- 
  # If -w, change working directory to given location
  !$opt{w} || chdir($opt{w}) || die "$Prog: can't cd to $opt{w}";
  
  # Locate and process the exceptions file
  onbld_elfmod::LoadExceptionsToEXRE('check_rtime');
--- 1074,1083 ----