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Using "-O1 -g" to debug optimisation bugs in Mingw.
From: |
John McCabe-Dansted |
Subject: |
Using "-O1 -g" to debug optimisation bugs in Mingw. |
Date: |
Wed, 4 Apr 2007 00:11:04 +0800 |
I've mentioned previously many of the bugs in the Mingw port go away
if we compile with -O0.
Most of them come back if we compile with -O1. I understand that O1
code is meant to be reasonable to debug, so we may be able to diagnose
those problems by debugging code generated with "-O1 -g".
I intend to (as John D suggested offlist) also write a script to
change the compile options on each .o file and see which ones seem to
be causing the bugs.
--
John C. McCabe-Dansted
PhD Student
University of Western Australia
- Using "-O1 -g" to debug optimisation bugs in Mingw.,
John McCabe-Dansted <=
- Re: Using "-O1 -g" to debug optimisation bugs in Mingw., Ben Pfaff, 2007/04/03
- Re: Using "-O1 -g" to debug optimisation bugs in Mingw., Ben Pfaff, 2007/04/04
- Re: Using "-O1 -g" to debug optimisation bugs in Mingw., John Darrington, 2007/04/04
- Re: Using "-O1 -g" to debug optimisation bugs in Mingw., Ben Pfaff, 2007/04/04
- Re: Using "-O1 -g" to debug optimisation bugs in Mingw., John McCabe-Dansted, 2007/04/04
- Icons [was: Re: Using "-O1 -g" to debug optimisation bugs in Mingw.], John Darrington, 2007/04/04