Date: Thu, 15 Apr 1999 20:53:27 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> Cc: gallatin@cs.duke.edu, freebsd-alpha@freebsd.org, obrien@NUXI.com Subject: Re: EGCS and Alpha builds Message-ID: <Pine.BSF.4.05.9904152052280.51054-100000@herring.nlsystems.com> In-Reply-To: <14102.2621.961081.71582J@ett.sat.t.u-tokyo.ac.jp>
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On Fri, 16 Apr 1999, Hidetoshi Shimokawa wrote: > At Tue, 13 Apr 1999 20:18:09 +0100 (BST), > Doug Rabson <dfr@nlsystems.com> wrote: > > The backtrace code in DDB is somewhat fragile. It has to parse the > > function prologue to figure out where the return address is. I expect egcs > > has changed the prologue. GDB does something similar; hopefully it will > > be fixed in gdb-4.18. > > Thanks for the hint. The prologue has changed. Egcs uses 'subq/addq' to > manipulate stack pointer instead of 'lda'. I made an adhoc fix for > DDB/GDB. Don't you mind my commiting this DDB fix to the tree? > (warning supression included) The patch looks correct, please go ahead and commit it. Thanks for spending the time - most of my time is being used up by the new-bus project right now. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 181 442 9037 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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