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Re: [B2-devel] change to main_unix.cpp
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From: Geoffrey B. <geo...@in...> - 2010-10-07 00:46:49
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sigsegv right after the gtk gui. I was able (barely) to step in gdb until the crash occurred and if I recall correctly it was exactly at the point of executing that ifdefed code. I was trying to build a fresh checkout to see if my vhd stuff breaks on linux. Later, I looked to see what had "changed" and found that diff. Geoffrey On Wed, Oct 6, 2010 at 8:42 PM, Alexei Svitkine <ale...@gm...> wrote: > How does it crash? > > -Alexei > > On Wed, Oct 6, 2010 at 8:35 PM, Geoffrey Brown <geo...@in...> wrote: >> Ok, that's curious. The sources I was building on Linux previously >> had this diff >> >> diff -r1.88 main_unix.cpp >> 846c846 >> < #if REAL_ADDRESSING && HAVE_LINKER_SCRIPT >> --- >>> #if REAL_ADDRESSING && HAVE_LINKER_SCRIPT && PAGEZERO_HACK >> >> But as you point out there doesn't seem to have been any activity on >> this recently >> so I'm not sure how I ended up with that diff -- I went to the web based cvs to >> see if I could find the change and can't. >> >> In any case, without the "PAGEZERO_HACK' flag to make that #if false, things >> bomb immediately on linux. Adding that "back" I can make forward progress. >> I have no idea where that came from (a bug fix suggested on a forum?) >> >> So, maybe I need to configure for linux differently -- I've been doing >> >> ./configure --enable-sdl-audio --enable-sdl-video >> >> I'll try to figure out what is going on. >> >> Geoffrey >> >> >> >> >> On Wed, Oct 6, 2010 at 8:09 PM, Alexei Svitkine >> <ale...@gm...> wrote: >>> Which change are you talking about? >>> >>> I don't see any recent activity around that part of main_unix.cpp... >>> >>> Which combination of macros does your config define that causes the problem? >>> >>> -Alexei >>> >>> On Wed, Oct 6, 2010 at 7:55 PM, Geoffrey Brown <geo...@in...> wrote: >>>> The following change which was checked in to the repository causes >>>> immediate segv on Linux >>>> (Linux ... machine name elided .... .6.18-194.17.1.el5 #1 SMP Mon Sep >>>> 20 07:16:16 EDT 2010 i686 i686 i386 GNU/Linux >>>> >>>> >>>> RCS file: /home/cvs/cebix/SheepShaver/src/Unix/main_unix.cpp,v >>>> retrieving revision 1.88 >>>> diff -r1.88 main_unix.cpp >>>> 846c846 >>>> < #if REAL_ADDRESSING && HAVE_LINKER_SCRIPT >>>> --- >>>>> #if REAL_ADDRESSING && HAVE_LINKER_SCRIPT && PAGEZERO_HACK >>>> >>>> >>>> Clearly that code was turned off previously >>>> >>>> Geoffrey >>>> >>>> ------------------------------------------------------------------------------ >>>> Beautiful is writing same markup. Internet Explorer 9 supports >>>> standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. >>>> Spend less time writing and rewriting code and more time creating great >>>> experiences on the web. Be a part of the beta today. >>>> http://p.sf.net/sfu/beautyoftheweb >>>> _______________________________________________ >>>> basilisk-devel mailing list >>>> bas...@li... >>>> https://lists.sourceforge.net/lists/listinfo/basilisk-devel >>>> >>> >>> ------------------------------------------------------------------------------ >>> Beautiful is writing same markup. Internet Explorer 9 supports >>> standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. >>> Spend less time writing and rewriting code and more time creating great >>> experiences on the web. Be a part of the beta today. >>> http://p.sf.net/sfu/beautyoftheweb >>> _______________________________________________ >>> basilisk-devel mailing list >>> bas...@li... >>> https://lists.sourceforge.net/lists/listinfo/basilisk-devel >>> >> >> ------------------------------------------------------------------------------ >> Beautiful is writing same markup. Internet Explorer 9 supports >> standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. >> Spend less time writing and rewriting code and more time creating great >> experiences on the web. Be a part of the beta today. >> http://p.sf.net/sfu/beautyoftheweb >> _______________________________________________ >> basilisk-devel mailing list >> bas...@li... >> https://lists.sourceforge.net/lists/listinfo/basilisk-devel >> > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today. > http://p.sf.net/sfu/beautyoftheweb > _______________________________________________ > basilisk-devel mailing list > bas...@li... > https://lists.sourceforge.net/lists/listinfo/basilisk-devel > |
