John McClean created AVRO-3712:
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Summary: C++ Build Failure on Manjaro
Key: AVRO-3712
URL: https://issues.apache.org/jira/browse/AVRO-3712
Project: Apache Avro
Issue Type: Bug
Environment: Manjaro
Reporter: John McClean
Assignee: John McClean
{quote}
In member function ‘void avro::ReaderImpl<ValidatorType>::readValue(double&)
[with ValidatorType = avro::NullValidator]’,
inlined from ‘double avro::Parser<Reader>::readDouble() [with Reader =
avro::ReaderImpl<avro::NullValidator>]’ at
/home/john/third-party/avro/lang/c++/api/Parser.hh:75:26,
inlined from ‘void TestSchema::readArray(Parser&) [with Parser =
avro::Parser<avro::ReaderImpl<avro::NullValidator> >]’ at
/home/john/third-party/avro/lang/c++/test/unittest.cc:324:33,
inlined from ‘void TestSchema::readData(Parser&) [with Parser =
avro::Parser<avro::ReaderImpl<avro::NullValidator> >]’ at
/home/john/third-party/avro/lang/c++/test/unittest.cc:366:18,
inlined from ‘void TestSchema::readRawData()’ at
/home/john/third-party/avro/lang/c++/test/unittest.cc:404:17:
/home/john/third-party/avro/lang/c++/api/Reader.hh:89:17: error:
‘v.avro::ReaderImpl<avro::NullValidator>::readValue(double&)::<unnamed
union>::d’ may be used uninitialized [-Werror=maybe-uninitialized]
89 | val = v.d;
| ~~^
{quote}
I'll put in a PR.
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