[Interest] Qt builds
Thiago Macieira
thiago.macieira at intel.com
Wed Mar 20 16:03:42 CET 2013
On quarta-feira, 20 de março de 2013 14.21.56, Alexpux wrote:
> For my builds I use gcc-4.7.2 with threads=posix and exceptions=sjlj for
> both 32 and 64 bit builds. Latest MinGW-w64 builds: 1.
> x32-4.7.2-release-posix-sjlj-rev11.7z
> 2. x64-4.7.2-release-posix-sjlj-rev11.7z
Ugh, SJLJ.
We've traced SJLJ to be a major performance regression in the Qt 5.0.1
packages we released. Using SJLJ is a *mistake*. Yes, really.
Stop using it.
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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