Yibo Cai created ARROW-12240:
--------------------------------
Summary: [Python] invalid-offsetof warning
Key: ARROW-12240
URL: https://issues.apache.org/jira/browse/ARROW-12240
Project: Apache Arrow
Issue Type: Bug
Components: Python
Reporter: Yibo Cai
Assignee: Yibo Cai
Same issue as https://issues.apache.org/jira/browse/ARROW-11299, caused by
newly added code.
Found when building pyarrow on Macos M1. I don't think it's platform related.
Error log:
{code:bash}
[ 13%] Building CXX object CMakeFiles/_csv.dir/_csv.cpp.o
/Users/cyb/work/arrow/python/build/temp.macosx-11.0-arm64-3.9/_csv.cpp:19051:133:
warning: offset of on non-standard-layout type 'struct
__pyx_obj_7pyarrow_4_csv_ConvertOptions' [-Winvalid-offsetof]
if (__pyx_type_7pyarrow_4_csv_ConvertOptions.tp_weaklistoffset == 0)
__pyx_type_7pyarrow_4_csv_ConvertOptions.tp_weaklistoffset = offsetof(struct
__pyx_obj_7pyarrow_4_csv_ConvertOptions, __pyx_base.__weakref__);
^ ~~~~~~~~~~
/Library/Developer/CommandLineTools/usr/lib/clang/12.0.0/include/stddef.h:104:24:
note: expanded from macro 'offsetof'
#define offsetof(t, d) __builtin_offsetof(t, d)
{code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
