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[Bug debug/42630] "-fcompare-debug failure (length)" with "-O1 -fvariable-expansion-in-unroller -funroll-loops"
- From: "stevenb dot gcc at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Jan 2010 07:31:19 -0000
- Subject: [Bug debug/42630] "-fcompare-debug failure (length)" with "-O1 -fvariable-expansion-in-unroller -funroll-loops"
- References: <bug-42630-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from stevenb dot gcc at gmail dot com 2010-01-08 07:31 -------
Subject: Re: "-fcompare-debug failure (length)" with "-O1
-fvariable-expansion-in-unroller -funroll-loops"
> ------- Comment #2 from aoliva at gcc dot gnu dot org ?2010-01-08 07:10 -------
> Taking this over, I hoep stevenb doesn't mind I got a patch.
Not at all. You may also want to look at bug 42642. It's another case
where -fno-web helps "fix" a -fcompare-debug issue.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42630