HI guys, I have managed to get another build out. This time I left out (cloog-)ppl, and thus the Graphite optimizations. These things just kept bugging me, hard. I used GCC 4.6 from 20100918 (the 20100925 had a bug in lto which made this feature unusable, as lto1.exe crashed each time it was used). I did fix a particular evil bug concerning an ICE when compiling Qt's WebKit: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45580).
The x64 build is completely compiled with lto and wholeprogram optimizations, the x86 toolchain has those options enabled and usable. For the x64 build I first built a GCC 4.5.2 compiler with sezero's orphaned source package. This allowed me to enable lto for the x64 build. I did not do this for the x86 build, but that shouldn't really matter. I also built gcc using the "make profiledbootstrap" build step, which, according to GCC themselves provides a 7% increase in performance. I removed all *.la files to prevent libtool from getting confused after relocation, The object size bug (4.5+, affects most prominently wxWidgets compilation) is in the process of being fixed, and therefore I did not include any patching for this. Sorry for that. If there are any problems, please let me know via this list. Everything should be uploaded soon (+/- 1.5 hour). Ruben ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Mingw-w64-public mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
