When compiling my multi-threaded (pthreads) application with
-fprofile-generate and then -fprofile-use I consistently get errors
like these:
error: corrupted value profile: ic profile counter (305466 out of
303958) inconsistent with basic-block count (303958)
(*t)();
^
(t here is a pointer to a base virtual class with the () operator.)
Similar errors occur with the modulo operator.
Lowering the number of concurrent threads down to 1 gets me no errors.
Unfortunately legal constraints don't allow me to disclosure the
source code and I was unable to reproduce it with other simpler code.
I was hopping that profile generation worked out the box with threaded
applications but it seems that it might not be the case. (Or am i
missing something?)
João Rafael
