------- Comment #2 from theodore dot papadopoulo at sophia dot inria dot fr 2007-07-17 10:11 ------- And to reply to myself, it needs either to use thread local storage to hold the counters and then to add some piece of code to fuse the values of the various counters at the end of a thread (which might not be easy ?) or to use atomic operations (which existence depends on the architecture, but I hope that all multi-core processors have such instructions).
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32789