High-class talks around the clock in the Forum, non-commercial projects presenting their work, new developments at the largest IT fair in the world, CeBIT Open Source 2010 in Hanover, Germany.
The latest GCC 4.3 is set to take the programming world by storm with new optimizations, experimental support for the next-generation C++ 200x standard, an optional parallelized C++ STL, and a new Java compiler courtesy of the Eclipse project.
Following hot on the heels of GCC 4.2, the GNU Compiler Compilation [1] version 4.3 is now available [2]. As could be expected, many functions tagged as obsolete have now been dropped, such as the -m386, -m486, -mpentium, and -mpentiumpro optimization options. If you really do need these legacy CPUs, you can reanimate them with the -march= and -mtune= options. Users with newer CPUs will appreciate dedicated optimization options for the AMD Geode and Intel Core 2, as well as the SSE3 (-msse3), SSE 4.1 (-msse4.1), and SSE 4.2 (-msse4.2) features.
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