Re: Standard error output in Emacs

[Richard Stallman]

     For example, say I compile a C++ source file, containing syntax
    errors, with `M-x compile' and `gpp -o test.exe test.cc', the
    *compilation* buffer does not show the syntax errors; it merely
    indicates that `compilation exited abnormally'. A similar thing
    happens with all DJGPP programs that I run through the Emacs shell:
    the standard error output is not displayed.

The first question is, is this a bug in Emacs or in DJGPP?
Someone needs to determine the answer to that.  If it is a bug
in DJGPP, then you need to ask the maintainer of that program
to debug it.