From: Ian Lance Taylor <iant@google.com>
To: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Cc: gcc@gcc.gnu.org
Subject: Re: --enable-languages=c --enable-build-with-cxx
Date: Mon, 31 Aug 2009 20:26:00 -0000 [thread overview]
Message-ID: <m34ornss1r.fsf@google.com> (raw)
In-Reply-To: <20090831190057.GE31114@gmx.de> (Ralf Wildenhues's message of "Mon\, 31 Aug 2009 21\:00\:57 +0200")
Ralf Wildenhues <Ralf.Wildenhues@gmx.de> writes:
> Currently, --enable-languages=c --enable-build-with-cxx fails because
> neither the C++ compiler nor libstdc++-v3 are built in Stage 1, but in
> Stage 2, CXX is set to .../prev-gcc/g++ and other variables are set
> accordingly. Is this combination supposed to work?
It would be nice if it worked. It's kind of an odd thing to do, though,
so it's OK if it fails.
> If yes, is it supposed to only build the C++ compiler and associated
> library in Stage 1 but not in later stages?
It can only work if it builds the C++ compiler in every stage except the
final one.
> If no (to the first question), then shouldn't configure fail early?
Yes, I think it should either work or fail early.
Ian
prev parent reply other threads:[~2009-08-31 19:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-31 19:59 Ralf Wildenhues
2009-08-31 20:26 ` Ian Lance Taylor [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=m34ornss1r.fsf@google.com \
--to=iant@google.com \
--cc=Ralf.Wildenhues@gmx.de \
--cc=gcc@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).