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- From: jpennell@axion.bt.co.uk (John Pennell)
- Newsgroups: comp.compilers
- Subject: xlc for RS6000 -0 flag
- Keywords: C, question, IBM
- Message-ID: <92-09-058@comp.compilers>
- Date: 8 Sep 92 14:35:38 GMT
- Sender: compilers-sender@iecc.cambridge.ma.us
- Reply-To: jpennell@axion.bt.co.uk (John Pennell)
- Organization: British Telecom Research Labs
- Lines: 20
- Approved: compilers@iecc.cambridge.ma.us
-
- Can anyone help?
-
- Are there any known bugs with the optimisation feature on xlc (AIX 3.2).
- When compiling on one particular file, the compiler appears to "hang" for
- 10 minutes. When I inspect memory usage, it shows that AVM is being used
- at a very high rate, during the last few minutes, the process is only
- slowed by the pagin in and out of memory!
-
- The compilation eventually fails with the message "compilation failed -
- out of space" (or something like that). Meanwhile, the server warns it is
- low on paging space. Obviously, there is something in this file which
- causes the optimiser to fail - I have no idea what it could be. There are
- no tight loops - help would be appreciated.
-
- Post or E-Mail.
-
- Jon
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