[petsc-users] Petsc crashes with intel compiler

[Satish Balay]

Some versions of intel compiler are buggy when IPA optimization is
enabled [which -O3 can do]. They don't return proper error codes [when
there are errors] - thus confusing/breaking configure.

satish

On Tue, 15 Jan 2013, Wang Feng wrote:

> That's quite similar problem of my, while in my case, it will happen when I
> configure
> petsc with --CFLAGS=-O3. If I don't use the CFLAGS, it works well.
> 
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