From: Ian Lance Taylor <iant@google.com>
To: Alexey Umnov <umnoff@gmail.com>
Cc: gcc-help@gcc.gnu.org
Subject: Re: Cross compilation problem
Date: Mon, 26 Mar 2012 20:50:00 -0000 [thread overview]
Message-ID: <mcrzkb3nl2c.fsf@dhcp-172-18-216-180.mtv.corp.google.com> (raw)
In-Reply-To: <CAL2H9vDCLC8BiSVywwPk6b8TKUi5dBewGb_ZdJsso3mEpZ7OBg@mail.gmail.com> (Alexey Umnov's message of "Mon, 26 Mar 2012 16:25:27 +0400")
Alexey Umnov <umnoff@gmail.com> writes:
> The problem is that the tools that is being built are not 32bit
> executables, they are rather 64bit (ELF 64-bit LSB executable,
> x86-64). This is not what I expected because of
> "--with-host=i386-linux-gnu" parameter which as far as I understand
> tells the build system to build a compiler that runs on 32bit linux
> machine.
Specifying --with-host tells the build system that the resulting
executables should run on that host. However, you also have to provide
a compiler that generates executables that run on that host. If you
don't, the configure script will try to find such a compiler. In your
case it appears to be getting it wrong.
I would recommend passing BOOT_CFLAGS=-m32 when you run configure and/or
make.
Ian
next prev parent reply other threads:[~2012-03-26 20:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-26 12:25 Alexey Umnov
2012-03-26 20:50 ` Ian Lance Taylor [this message]
2012-03-27 6:30 ` Alexey Umnov
-- strict thread matches above, loose matches on Subject: below --
2000-01-05 21:45 Cross Compilation Problem ebony5146
2000-04-01 0:00 ` ebony5146
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