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Date:      Tue, 13 Apr 1999 20:20:15 +0900
From:      Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
To:        dfr@nlsystems.com
Cc:        gallatin@cs.duke.edu, freebsd-alpha@FreeBSD.ORG, obrien@NUXI.com
Subject:   Re: EGCS and Alpha builds
Message-ID:  <14099.10351.647510.43847V@ett.sat.t.u-tokyo.ac.jp>
In-Reply-To: In your message of "Sun, 11 Apr 1999 19:26:49 %2B0100 (BST)" <Pine.BSF.4.05.9904111926110.74823-100000@herring.nlsystems.com>
References:  <14093.49624.806904.69287I@ett.sat.t.u-tokyo.ac.jp> <Pine.BSF.4.05.9904111926110.74823-100000@herring.nlsystems.com>

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At Sun, 11 Apr 1999 19:26:49 +0100 (BST),
Doug Rabson <dfr@nlsystems.com> wrote:
> > I'm going to make world/kernel with '-Os -mcpu=ev56'.
> 
> That might be interesting..

I couldn't finish make world with '-Os -mcpu=ev56" because bison 
run forever. And the kernel built with the option was unstable.
But make world/kernel with '-O2 -mcpu=ev56' seems to work fine.

BTW, I have trouble with stack trace in GDB/DDB.
I think you can reproduce the problem easily in DDB.

[send break]
Stopped at      siointr1+0xcc:  br      zero,siointr1+0x1fc <zero=0x0>
db> trace
siointr1() at siointr1+0xcc
siointr() at siointr+0x14
siointr() at siointr+0x14
siointr() at siointr+0x14
siointr() at siointr+0x14
siointr() at siointr+0x14
siointr() at siointr+0x14
... [continue forever until you reset the machine]

Stack frame might be changed in egcs, but I don't know how to fix.

/\ Hidetoshi Shimokawa
\/  simokawa@sat.t.u-tokyo.ac.jp
PGP public key: finger -l simokawa@sat.t.u-tokyo.ac.jp




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