Jan Hubička

Compilers, math, history of photography, ...

One of my tasks (as GCC maintainer of the inter-procedural optimization framework) is to make sure that it works well with real world progra...

GCC 8.1 was released and Linux distros are starting to pick it up. This week hit the openSUSE Thumbleweed update with full rebuild (thanks t...

Recent switch of official Firefox builds to Clang on all platforms has triggered some questions about the quality of code produced by GCC c...

After Firefox , I decided to look into LibreOffice performance with link time optimizations (LTO) and profile feedback (FDO). This post was ...