I chanced to do an --enable-coverage test run today, and I got this
weird message during "make coverage-html":
genhtml: WARNING: function data mismatch at
/home/postgres/pgsql/src/common/unicode_norm.c:102
I've never seen anything like that before. I suppose it means that
something about 783f0cc64 is a bit fishy, but I don't know what.
The emitted coverage report looks fairly normal anyway. It says
unicode_norm.c has zero test coverage, which is very possibly correct
since I wasn't running in UTF8 encoding, but I'm not entirely sure of
that either.
This is with RHEL8's lcov-1.13-4.el8 package. I suppose the first
question is does anybody else see that?
regards, tom lane
