cd /u4/adedev/c++/decmips/xt++/
make 
/u4/CC/bin/CC -I../../src -c xt++.C
CC  xt++.C:
"../../src/xt++/Shell.h", line 105: error:  base name CompositeWidget not a type name
"../../src/xt++/Shell.h", line 170: warning: old style definition of Constructors()
"../../src/xt++/Shell.h", line 171: warning: no value returned from TransientShellWidget::Constructors()
"../../src/xt++/Shell.h", line 217: error:  undefined function XtAppCreateShellP called
"../../src/xt++/xt++.h", line 13: error: syntax error
"../../src/xt++/xt++.h", line 14: error: syntax error
"../../src/xt++/xt++.h", line 51: error: two XtAppCreateShellP()s with c linkage
"../../src/xt++/AppContext.h", line 70: error:  undefined function XtCreateApplicationContextP called
"../../src/xt++/AppContext.h", line 72: error: unexpected  1 argument for XtAppProcessEvent()
"../../src/xt++/AppContext.h", line 73: error: unexpected  1 argument for XtAppMainLoop()
"../../src/xt++/AppContext.h", line 75: error: unexpected  1 argument for XtAppAddTimeOut()
"../../src/xt++/AppContext.h", line 76: error: unexpected  1 argument for XtRemoveTimeOut()
"../../src/xt++/AppContext.h", line 78: error: unexpected  1 argument for XtAppAddInput()
"../../src/xt++/AppContext.h", line 79: error: unexpected  1 argument for XtAppNextEvent()
"../../src/xt++/AppContext.h", line 80: error: unexpected  1 argument for XtAppPeekEvent()
"../../src/xt++/AppContext.h", line 81: error: unexpected  1 argument for XtAppPending()
Sorry, too many errors
14 errors
*** Error code 1

Stop.

Compilation exited abnormally with code 1 at Sat Mar  9 21:50:48