Previously, the Windows version of Chrome was built using the Microsoft Visual C ++ compiler.
Clang is a well-known open source compiler that is often used alongside GCC on Linux.
But then, it did not have any real Windows support.
Thats when Google decided to rectify the problem on its own.
The company assembled their own team of developers and assigned them the task of improving Clang and LLVM compatibility.
With Chrome version 64, the stable web client channel is making the switch to using Clang.
It is important to note that Clang is not a complete replacement for the entire Visual Studio toolset.
However, it has plans to move over to Clangs LLVM linker as soon as it can.
you’re free to read the full technical details onthe LLVM blog.
Source:Ars Technica
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source: www.techworm.net