[lfs-support] GCC-4.7.1-Pass 2 MPC configure fails

Richard Melville richard.melville69 at googlemail.com
Fri Sep 21 04:40:33 PDT 2012


Richard Melville wrote:
>
> > Finally -- some recognition that there is a potential problem with this
> > build.  I disagree that it "works okay for x86 and x86_64" because I
> > reported here that the MPC configure error appeared randomly on my x86_64
> > build, as, indeed, others have.  I've already suggested building outside
> > the tree in chapter 5, as we do in chapter 6.  I  still believe that
> there
> > is some sort of race condition happening by building the three packages
> in
> > the tree at the same time,  but I've been too busy of late to test for
> that.
>
> Have you seen the problem with 'make -j1'
>

Yes

>
> I probably build lfs more than anyone else and have never seen this issue.
>
>    -- Bruce
>

I originally tried with make -j2, but when it failed I set make -j1 having
first created a newly untarred copy;  It still failed, and failed a further
couple of times before finally building, apparently at random, that is,
with me doing nothing different from the other occasions with make -j1 set.

It's weird.

Richard
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