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Re: speed up unicode decomposition and recomposition - Mailing list pgsql-hackers

From Tom Lane
Subject Re: speed up unicode decomposition and recomposition
Date
Msg-id 207789.1603469272@sss.pgh.pa.us
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In response to Re: speed up unicode decomposition and recomposition  (John Naylor <john.naylor@enterprisedb.com>)
Responses Re: speed up unicode decomposition and recomposition  (Mark Dilger <mark.dilger@enterprisedb.com>)
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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

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