https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84548
--- Comment #17 from Dmitry G. Dyachenko <dimhen at gmail dot com> --- No ICE! Thank Martin! And once more strangeness I have (at least) 2 messages 'YYY.gcda:stamp mismatch with notes file' from 3K gcno-files in full project. $ ~/build/gcc_current/prev-gcc/gcov cpcapi20suite.gcno cpcapi20suite.gcda:stamp mismatch with notes file File '/home/dimhen/src/CSPbuild/CSP/unittest/CpCapi20UnitTest/cpcapi20suite.cpp' No executable lines Removing 'cpcapi20suite.cpp.gcov' File '/usr/local/cppunit-1.13.2/8/debug/include/cppunit/extensions/AutoRegisterSuite.h' Lines executed:0.00% of 14 Creating 'AutoRegisterSuite.h.gcov' [...] File '/usr/local/gcc_current/include/c++/8.0.1/new' Lines executed:0.00% of 3 Creating 'new.gcov' File '/home/dimhen/src/CSPbuild/CSP/unittest/CpCapi20UnitTest/cpcapi20suite.h' Lines executed:0.00% of 2 Creating 'cpcapi20suite.h.gcov'