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Re: Install GCC guide
On 12 May 2017 at 15:05, Jonathan Wakely wrote:
> On 12 May 2017 at 14:03, joris wrote:
>> The installing GCC guide contains a paragraph that says 'If you also intend
>> to build binutils (either to upgrade an existing installation or for use in
>> place of the corresponding tools of your OS), unpack the binutils
>> distribution either in the same directory or a separate one.'
>> Bu according to bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80719,
>> unpacking a binutils source release within a GCC source release may not be a
>> good idea.
>> Problem with building GCC is that if you do not, you end up with a missing
> I can't parse this sentence. If you do not what? Build binutils at the
> same time?
> It's certainly not true that you get a missing libiberty if you don't
> build binutils at the same time.
Please reply to the mailing list not just to me, I'm not interested in
having a private conversation.
What Jakub said is that you need to ensure the common parts of the two
trees are the same (sometimes that is true if you use a gcc release
and a binutils release that are very similar ages, but more often it
If you don't want to have to do that, just build them separately.
We could update https://gcc.gnu.org/install/download.html to clarify
this, as I agree it doesn't mention the caveats.