[Bug gcov-profile/57121] undefined reference to gcov_merge_init and gcov_merge_add

[netravathi.muniraju at asia dot thalesgroup.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57121



--- Comment #8 from Netra <netravathi.muniraju at asia dot thalesgroup.com> 
2013-05-02 02:20:37 UTC ---

I have a question,



are both the flags -fprofile-arcs -ftest-coverage required for the code

coverage?

 or is this -ftest-coverage flag enough for code coverage?