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Re: bootstrap with -ftree-parallelize-loops
- From: "David Edelsohn" <dje dot gcc at gmail dot com>
- To: "Razya Ladelsky" <RAZYA at il dot ibm dot com>
- Cc: gcc at gcc dot gnu dot org, paolo dot bonzini at lu dot unisi dot ch
- Date: Mon, 17 Nov 2008 11:45:06 -0500
- Subject: Re: bootstrap with -ftree-parallelize-loops
- References: <OF92CF885F.2F2121EE-ONC2257504.0056F08E-C2257504.0057F206@il.ibm.com>
On Mon, Nov 17, 2008 at 11:01 AM, Razya Ladelsky <RAZYA@il.ibm.com> wrote:
> Hi,
>
> I'm trying to bootstrap with -ftree-parallelize-loops=4 enabled (passed as
> BOOTCFLAGS).
> I'm failing at the begining of stage2 because the compiler can't find
> libgomp.spec
> Can anyone help..?
You are encountering a phase ordering problem. libgomp.spec is in the
libgomp target library build directory, but that is not configured and
created until the target libraries are built, after the compiler is
built. I am not
sure if using the previously installed library and spec file with the new
compiler is reliable.
David