On Tue, Jul 14, 2015 at 10:31:27PM +0200, Armin K. wrote: > On 14.07.2015 22:19, Ken Moffat wrote: > > Just in case anybody is tempted to try to build qtwebengine in > > qt-5.5.0 : it doesn't build with gcc-5.1.0. > > [...] > > Hmm. Does your gcc-5.1.0 include latest LFS patch? It should > include an upstream patch where it disables narrowing errors. > > If not, grab a patch from my repo, which is a bit newer > than the actual one in LFS, or wait for 5.2.0, which should > be released soon. > Ah, thanks for that. This system was built in early June, but I seem to be using the "upsteam_libgomp_fix-1.patch" so perhaps I missed that change.
For the moment, I'll avoid rebuilding gcc - this system is now working out its time as a test-bed for kde5 so that I can decide if it will be worth me trying it. Unfortunately, I seem to have another problem with qt-5.5.0 : I'm using MAKEFLAGS of "-j4 -O" but the build is not exceeding more than 100% CPU according to 'top' (instead of the intended 400%). It took over 6 hours to get to that failure, so I think the indication of only one CPU is correct. ... /me swears. I just tried building git with -j3 and total load was still only 100%. Looks like a problem with my 4.2.0-rc1 kernel config. Back to 4.1 to see how things look : there, as soon as 'make' starts, 'top' shows all 4 cores at > 92% each. Hopefully, I've made a bad config choice somewhere (otherwise the fulltime kernel developers would have noticed) - this is the first "serious" compilation with this kernel (for the earlier small packages, I left it running). ĸen -- This one goes up to eleven! -- http://lists.linuxfromscratch.org/listinfo/blfs-dev FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page
