https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78086
--- Comment #2 from dave.anglin at bell dot net --- On 2016-10-24, at 4:53 AM, marxin at gcc dot gnu.org wrote: > However, 'cannot open data file, assuming not executed' message is very > suspicious. The .gcda files are not being generated. Investigating. -- John David Anglin dave.ang...@bell.net