From: Bryan O'Donoghue <typedef@eircom.net>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] GCC version for Linux kernel?
Date: Tue, 14 Jun 2005 10:27:12 +0100 [thread overview]
Message-ID: <42AEA2F0.905@eircom.net> (raw)
In-Reply-To: <20050614071438.GC17749@scorpius.homelinux.org>
Marc Leeman wrote:
>>GCC < 3.4.x (We use GCC 3.3.3 in our ELDK).
>
>
> Unfortunately gcc 3.4.x produces faster code for PPC. We compile U-Boot
> with the eldk compiler and everything else with gcc-3.4.3 (buildroot
> toolchain).
>
> IIRC, the difference was about >10-15% for parsing mpeg streams.
>
I've compiled U-Boot & Kernel with 3.4.2... the only thing that seems to
fail in this process (obscurely) is hello_world, whereas the rest of the
tree seems quite happy to compile *without* error/warning !
Granted.. U-Boot doesn't currently actually boot on my board, but,
/that's/ just a matter of time/proffering sacrifice to the gods of
SDRAM-UPM configuration. Easy !
--
Bryan
next prev parent reply other threads:[~2005-06-14 9:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-13 22:19 [U-Boot-Users] GCC version for Linux kernel? Allen Curtis
2005-06-14 3:53 ` Wolfgang Denk
2005-06-14 7:14 ` Marc Leeman
2005-06-14 9:27 ` Bryan O'Donoghue [this message]
2005-06-14 10:48 ` Marc Leeman
2005-06-14 14:19 ` Allen Curtis
2005-06-14 14:59 ` Marc Leeman
2005-06-14 18:11 ` Detlef Vollmann
2005-06-15 7:12 ` Marc Leeman
2005-06-15 8:45 ` Bryan O'Donoghue
2005-06-15 8:46 ` Gerhard Jaeger
2005-06-15 8:56 ` Bryan O'Donoghue
2005-06-15 17:12 ` Allen Curtis
2005-06-15 9:58 ` Detlef Vollmann
2005-06-14 14:58 ` Allen Curtis
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