[Bug gcov-profile/48361] gcov freezes when using --all-blocks (-a) flag.

[luca at ingianni dot eu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48361

--- Comment #13 from Luca Ingianni <luca at ingianni dot eu> ---
I hope the files I just uploaded might be of use.

lcov hangs indefinitely on this file.

Command line:
 /usr/bin/lcov --rc lcov_branch_coverage=1 --directory . --capture
--output-file unittests.info

This was on gcc 4.9; can't confirm on gcc6 yet (haven't yet gotten it to
compile :-( )