[Bug gcov-profile/84548] [8 regression] gcov ICE in process_file, at gcov.c:1154

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84548

--- Comment #18 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Dmitry G. Dyachenko from comment #17)
> No ICE!
> Thank Martin!

Good. Can you please attach gcov file for the problematic invocation of gcov
tool?

> 
> 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'

It can be caused by 2 files 'cpcapi20suite.cpp' in the project. Is it possible
that you have multiple files in a different folders?