[oi-dev] Optimize level O2 for libz

[Carsten Grzemba]

Am 14.10.21 20:01 schrieb "stes at PANDORA.BE"  <stes at telenet.be>: 
> 
> 
> If there are tests for libz and if the tests do not fail, the O2 setting could be removed.
> 
> Ideally there exist tests that show why the O2 setting was/is being used.
> 
> In the case of Smalltalk Squeak I currently have a note in my Makefile
> 
> # override gcc_OPT (defaults to -O3) for the moment
> # squeak compiles with -O2 or -O3 but
> # KernelTests-Chronology with version 4.16.7 or 4.19.*
> # gcc -O : 438 pass tests
> # gcc -O2 : 20 failures 1 errors #testAsDelay error
> # the system compiled with -O3 / -O2 is usable but has Chronology failures
> gcc_OPT= -O
> 
> 
> What exactly is the "maintainer meeting" ?
> 

A jitsi session every first wednesday of month. If you like Till can invite you.
 
> 
> 
> 
> Regards,
> David Stes
> 
> ----- Op 12 okt 2021 om 15:34 schreef oi-dev oi-dev at openindiana.org:
> 
> > We discussed in the last maintainer meeting about the history of the O2 setting
> > for build libz in OI. In the component build recipe is a note about problems
> > with firefox if libz optimized in a higher level.
> > I build libz without this restriction an tested with firefox 91.2.0esr. There I
> > could not see any problems, so I suggest to remove the O2 setting for libz.
> > --
> > Carsten
> > 
> > _______________________________________________
> > oi-dev mailing list
> > oi-dev at openindiana.org
> > https://openindiana.org/mailman/listinfo/oi-dev
> 
-- 
Carsten Grzemba
Tel.: +49 3677 64740
Mobil: +49 171 9749479
Email: carsten.grzemba at contac-dt.de
contac Datentechnik GmbH
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