From: Peter K. <syn...@gm...> - 2012-09-09 12:31:51
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On 09.09.2012 11:46, JonY wrote: > On 9/9/2012 17:33, Peter Kümmel wrote: >> On 09.09.2012 11:13, niXman wrote: >>> 2012/9/9 Peter Kümmel: >>> >>>> - 32 bit target: dwarf2 >>> Get scripts from Github: >>> $ git clone gi...@gi...:niXman/mingw-builds.git >>> $ cd mingw-builds >>> $ ./build gcc-4.7.1 x32 --dwarf --mingw-compress >>> >>> >>>> - 64 bit target: dwarf2 < 4.7.1, SEH > 4.7.1 >>> dwarf is not implemented for 64 bit target. >> >> Ah thanks: >> http://sourceforge.net/apps/trac/mingw-w64/wiki/Exception%20Handling >> >> So until now on 64 bit always SJLJ is used? Or are there alternatives? >> >> Is SEH in 4.7.2 or only in 4.8? How stable is it? >> > > To clarify, DW2 does not work for win64 at all. > > SEH is enabled in 4.8 series, not sure about 4.7.3 though. I can't > comment on how stable it is since it's rather new. > >>> >>>> - multilib >>> Also using dwarf not allowed. >> >> Also no 32/dwarf & 64/SEH? Any technical reasons or simply not supported by GCC? >> > > I did make a multilib sjlj-win32 with seh-win64 4.8 trunk GCC. Just > avoid specifying the EH type and you'll get the mix multilib setup. We want to avoid sjlj at all because of performance. > > Somehow I'm thinking GCC 4.8 stage 1 isn't really what you are after. Yes, but maybe SEH is already in 4.7.2. > > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > > > > _______________________________________________ > Mingw-w64-public mailing list > Min...@li... > https://lists.sourceforge.net/lists/listinfo/mingw-w64-public > |