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[Bug fortran/42945] Gcov -a fails on Fortan generated object file (infinite loop?)
- From: "graeme dot parkin at btinternet dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Feb 2010 15:47:52 -0000
- Subject: [Bug fortran/42945] Gcov -a fails on Fortan generated object file (infinite loop?)
- References: <bug-42945-18741@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from graeme dot parkin at btinternet dot com 2010-02-03 15:47 -------
(In reply to comment #2)
> -a is very expensive and prone to run into some endless cfg reduction, try
> to avoid it.
>
I am actually using lcov (1.9) which uses it automatically (only by looking
into lcov discovered it used -a if available). I assume lcov uses it for some
analysis purpose. Not sure you can stop it and not sure what it does if I do.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42945