ANNOUNCE: GHC 7.4.1 Release Candidate 1

Roman Cheplyaka roma at
Wed Dec 21 23:36:37 CET 2011

* Ian Lynagh <igloo at> [2011-12-21 18:29:21+0000]
>   * The profiling and hpc implementations have been merged and overhauled.
>     Visible changes include renaming of profiling flags:
>     and the cost-centre stacks have a new semantics, which should in most
>     cases result in more useful and intuitive profiles. The +RTS -xc flag
>     now also gives a stack trace.

Where can we learn more about the new semantics?

Roman I. Cheplyaka ::

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