On 2009-11-02, Jan Nieuwenhuizen wrote:
> Op donderdag 29-10-2009 om 02:21 uur [tijdzone -0700], schreef Patrick
> McCarty:
> > Hi,
> >
> > With luck, I finally managed to compile darwin-x86::cross/gcc with the
> > attached patch. See the commit summary for an explanation.
> >
> > I could never find the source of the error, even after extensive shell
> > tracing. :(
>
> Is this with a LIBRESTRICT=open:stat build, or with a build that
> still has traces of that (ie, bash or sed installed in
> target/tools/root; libtool built with that bash, etc?)
It is with LIBRESTRICT=open, but I can reproduce it with open:stat
too...
> I ask because one source of problems with open:stat restriction
> is mismatches in $SHELL/$(SHELL) usage/ detection by configure,
> or in Makefiles.
>
> +- $(SHELL) ./fixinc.sh ../../gcc/$${fix_dir} \
> ++ $(SHELL) -c true ../../gcc/$${fix_dir} \
>
> I'm not sure what fixinc.sh does, exactly, but this is effectively
> undoing that -- possibly that's a bit crude?
Yes, it's crude. I wasn't expecting you to apply this patch; I just
wanted to report that it fixes the compile for me, so this might shed
some light on the problem.
I've tried doing `sh -x ./fixinc.sh', but that didn't reveal any
clues.
I suppose I'll try doing a `sh -x ./fixinc.sh' with
freebsd-x86::cross/gcc, which uses gcc 4.3.2 too (and is succeeding).
Comparing the logs might provide some hints.
Are there any other ways to debug this issue besides shell tracing?
Thanks,
Patrick
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