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Subject: [OMPI devel] flex warning from flex-2.5.4
From: Paul H. Hargrove (PHHargrove_at_[hidden])
Date: 2012-02-19 22:47:25


I've not checked any other systems, but building the trunk on OpenBSD
and FreeBSD (w/ flex-2.5.4) I see the following:
> LEX show_help_lex.c
> "[srcdir]/opal/util/show_help_lex.l", line 65: warning, dangerous
> trailing context

I found this message in the flex documentation, and it mentions that the
POSIX draft for LEX leaves such cases undefined.
http://flex.sourceforge.net/manual/Limitations.html

-Paul

-- 
Paul H. Hargrove                          PHHargrove_at_[hidden]
Future Technologies Group
HPC Research Department                   Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900