Gábor Gyimesi created MINIFICPP-2738:
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Summary: Compilation fails on GCC12 when warnings are treated as
errors
Key: MINIFICPP-2738
URL: https://issues.apache.org/jira/browse/MINIFICPP-2738
Project: Apache NiFi MiNiFi C++
Issue Type: Bug
Reporter: Gábor Gyimesi
Assignee: Gábor Gyimesi
[https://github.com/apache/nifi-minifi-cpp/actions/runs/22101597187]
{code:java}
2026-03-02T18:40:12.9768147Z #10 5104.5 inlined from ‘constexpr
org::apache::nifi::minifi::core::RecordField::~RecordField()’ at
/opt/minifi/minifi-api/include/minifi-cpp/core/RecordField.h:62:3,2026-03-02T18:40:12.9770917Z
#10 5104.5 inlined from
‘nonstd::expected_lite::expected<org::apache::nifi::minifi::core::RecordField,
std::error_code> org::apache::nifi::minifi::standard::{anonymous}::parse(const
rapidjson::Value&)’ at
/opt/minifi/extensions/standard-processors/controllers/JsonTreeReader.cpp:64:18:2026-03-02T18:40:12.9772899Z
#10 5104.5 /usr/local/include/c++/12.5.0/bits/new_allocator.h:169:33: error:
‘void operator delete(void*, std::size_t)’ called on unallocated object
‘<anonymous>’ [-Werror=free-nonheap-object]2026-03-02T18:40:12.9773719Z #10
5104.5 169 | _GLIBCXX_OPERATOR_DELETE(_GLIBCXX_SIZED_DEALLOC(__p,
__n));2026-03-02T18:40:12.9774607Z #10 5104.5 | ^2026-03-02T18:40:12.9775884Z
#10 5104.5
/opt/minifi/extensions/standard-processors/controllers/JsonTreeReader.cpp: In
function
‘nonstd::expected_lite::expected<org::apache::nifi::minifi::core::RecordField,
std::error_code> org::apache::nifi::minifi::standard::{anonymous}::parse(const
rapidjson::Value&)’:2026-03-02T18:40:12.9777946Z #10 5104.5
/opt/minifi/extensions/standard-processors/controllers/JsonTreeReader.cpp:64:54:
note: declared here2026-03-02T18:40:12.9778884Z #10 5104.5 64 | return
core::RecordField{std::move(record_object)};2026-03-02T18:40:12.9779271Z #10
5104.5 | ^2026-03-02T18:40:12.9779599Z #10 5104.5 cc1plus: all warnings being
treated as errors {code}
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