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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2019/06/15 01:00:00 UTC
[jira] [Resolved] (ARROW-5616) [C++] gcc 7.x build failure due to
-Wwrite-strings
[ https://issues.apache.org/jira/browse/ARROW-5616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney resolved ARROW-5616.
---------------------------------
Resolution: Fixed
Issue resolved by pull request 4581
[https://github.com/apache/arrow/pull/4581]
> [C++] gcc 7.x build failure due to -Wwrite-strings
> --------------------------------------------------
>
> Key: ARROW-5616
> URL: https://issues.apache.org/jira/browse/ARROW-5616
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.14.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> See example failure
> {code}
> FAILED: src/arrow/python/CMakeFiles/arrow_python_objlib.dir/extension_type.cc.o
> /opt/conda/bin/x86_64-conda_cos6-linux-gnu-c++ -DARROW_EXTRA_ERROR_CONTEXT -DARROW_JEMALLOC -DARROW_JEMALLOC_INCLUDE_DIR="" -DARROW_PYTHON_EXPORTING -DARROW_USE_GLOG -DARROW_USE_SIMD -DARROW_WITH_BROTLI -DARROW_WITH_LZ4 -DARROW_WITH_SNAPPY -DARROW_WITH_ZLIB -DARROW_WITH_ZSTD -Isrc -I../src -isystem /opt/conda/include -isystem jemalloc_ep-prefix/src -isystem ../thirdparty/hadoop/include -isystem /opt/conda/lib/python2.7/site-packages/numpy/core/include -isystem /opt/conda/include/python2.7 -Wno-noexcept-type -fvisibility-inlines-hidden -std=c++17 -fmessage-length=0 -march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe -fdiagnostics-color=always -ggdb -O0 -Wall -Wno-conversion -Wno-sign-conversion -Wno-unused-variable -Werror -msse4.2 -g -fPIC -std=gnu++11 -MD -MT src/arrow/python/CMakeFiles/arrow_python_objlib.dir/extension_type.cc.o -MF src/arrow/python/CMakeFiles/arrow_python_objlib.dir/extension_type.cc.o.d -o src/arrow/python/CMakeFiles/arrow_python_objlib.dir/extension_type.cc.o -c ../src/arrow/python/extension_type.cc
> ../src/arrow/python/extension_type.cc: In function 'arrow::Status arrow::py::{anonymous}::SerializeExtInstance(PyObject*, std::__cxx11::string*)':
> ../src/arrow/python/extension_type.cc:36:85: error: ISO C++ forbids converting a string constant to 'char*' [-Werror=write-strings]
> OwnedRef res(PyObject_CallMethod(type_instance, "__arrow_ext_serialize__", nullptr));
> ^
> ../src/arrow/python/extension_type.cc: In function 'PyObject* arrow::py::{anonymous}::DeserializeExtInstance(PyObject*, std::shared_ptr<arrow::DataType>, const string&)':
> ../src/arrow/python/extension_type.cc:65:63: error: ISO C++ forbids converting a string constant to 'char*' [-Werror=write-strings]
> storage_ref.obj(), data_ref.obj());
> ^
> ../src/arrow/python/extension_type.cc:65:63: error: ISO C++ forbids converting a string constant to 'char*' [-Werror=write-strings]
> cc1plus: all warnings being treated as errors
> {code}
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