September 2011 - Wine-Devel

re: configure.ac: add -Werror to default compiler options

by Dan Kegel

(Reviving http://www.winehq.org/pipermail/wine-devel/2008-September/069266.html ) After http://www.winehq.org/pipermail/wine-patches/2011-August/106150.html and http://www.winehq.org/pipermail/wine-patches/2011-August/106151.html, configuring with -Wall -Werror gives the right results, judging by a quick diff of config.h and config.status. (sys/asoundlib.h is not detected, but that's ok, it's marked as obsolete, and wine uses alsa/asoundlib.h instead.) This takes care of Maarten's concerns from the earlier thread. Then building yields only a tiny handful of errors: dllfunc.c: In function ‘AMovieDllRegisterServer2’: dllfunc.c:180: warning: dereferencing type-punned pointer will break strict-aliasing rules qualitycontrol.c: In function ‘QualityControlImpl_Notify’: qualitycontrol.c:70: warning: dereferencing type-punned pointer will break strict-aliasing rules transform.c: In function ‘TransformFilterImpl_QueryInterface’: transform.c:248: warning: dereferencing type-punned pointer will break strict-aliasing rules ../../include/winternl.h: In function ‘get_vm86_teb_info’: ../../include/winternl.h:2660: warning: dereferencing type-punned pointer will break strict-aliasing rules ... register.c: In function ‘create_registrar’: register.c:66: warning: dereferencing type-punned pointer will break strict-aliasing rules Those are potential, if unlikely, bugs; we ought to either fix them or add -fno-strict-aliasing to CFLAGS for the seven or so affected .c files. At which point it would probably be a fine idea to add -Werror by default; buildbot will help keep everyone in sync, even if they're using a compiler that doesn't catch as many warnings as the one buildbot uses. - Dan

Sept. 1, 2011

Re: 78223: Subject: configure: fix configure failures under -Werror -Wall

by buildbot＠kegel.com

The Buildbot has detected a failed build on builder runtests while building Wine. Full details are available at: http://buildbot.kegel.com/builders/runtests/builds/168 BUILD FAILED: failed git For more info about this message, see http://wiki.winehq.org/BuildBot

Sept. 1, 2011

Re: 78222: Subject: configure: AC_C_CONST is obsolete

by buildbot＠kegel.com

The Buildbot has detected a failed build on builder runtests while building Wine. Full details are available at: http://buildbot.kegel.com/builders/runtests/builds/167 BUILD FAILED: failed git For more info about this message, see http://wiki.winehq.org/BuildBot

Sept. 1, 2011

Re: WineHQ Maintenance.

by Jeremy Newman

OK, the maintenance is complete. Let me know if you notice any odd errors with our various websites. Everything but the Wiki, as that is hosted elsewhere. -Newman On 08/30/2011 01:07 PM, Jeremy Newman wrote: > We will be performing upgrades and maintenance to the WineHQ.org server > starting at 1800 CDT on Wednesday August 31st. > > This process will take the server off-line for about an hour. The > Websites (www,appdb,forums), and Mailing lists, and Git will be off-line > during this period. > > -Newman > >

Sept. 1, 2011