[Buildroot] [PATCH/next] toolchain-external: support gcc < 4.3
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Thu Nov 24 08:48:41 UTC 2016
Hello,
On Thu, 24 Nov 2016 09:39:13 +0100, Arnout Vandecappelle wrote:
> >> When [BR2_TOOLCHAIN_GCC_AT_LEAST] is
> >> empty, we don't do a version check at all in check_gcc_version.
> >>
> >> Perhaps I should add to that "(previously we errored out)".
> >
> > Well, we're still erroring out, but with a 0 exit code. So I must be
> > missing something.
>
> 0 is not an error, right?
Hum, right. I think what confused me is that "exit 0" doesn't abort the
build. It exists the sub-shell started by make, with a zero exit code,
so make continues the build. I was thinking it would abort the build
completely, which is why I was confused.
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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