paleolimbot opened a new issue, #33701:
URL: https://github.com/apache/arrow/issues/33701
### Describe the bug, including details regarding any error messages,
version, and platform.
The warning:
```
* checking whether package ‘arrow’ can be installed ... [18m/17m] WARNING
Found the following significant warnings:
/arrow/cpp/src/arrow/type.h:323: warning: virtual table of type ‘struct
NestedType’ violates one definition rule [-Wodr]
/arrow/cpp/src/arrow/type.h:288: warning: virtual table of type ‘struct
FixedWidthType’ violates one definition rule [-Wodr]
See ‘/arrow/r/check/arrow.Rcheck/00install.out’ for details.
```
‘/arrow/r/check/arrow.Rcheck/00install.out’ (for details):
```
/arrow/cpp/src/arrow/type.h:323: warning: virtual table of type ‘struct
NestedType’ violates one definition rule [-Wodr]
323 | class ARROW_EXPORT NestedType : public DataType, public
ParametricType {
|
/arrow/r/check/arrow.Rcheck/00_pkg_src/arrow/libarrow/arrow-10.0.1.9000/include/arrow/type.h:323:20:
note: the conflicting type defined in another translation unit
323 | class ARROW_EXPORT NestedType : public DataType, public
ParametricType {
| ^
/arrow/r/check/arrow.Rcheck/00_pkg_src/arrow/libarrow/arrow-10.0.1.9000/include/arrow/type.h:177:22:
note: virtual method ‘storage_id’
177 | virtual Type::type storage_id() const { return id_; }
| ^
<built-in>: note: ought to match virtual method ‘__cxa_pure_virtual’ but
does not
/arrow/cpp/src/arrow/type.h:288: warning: virtual table of type ‘struct
FixedWidthType’ violates one definition rule [-Wodr]
288 | class ARROW_EXPORT FixedWidthType : public DataType {
|
/arrow/r/check/arrow.Rcheck/00_pkg_src/arrow/libarrow/arrow-10.0.1.9000/include/arrow/type.h:288:20:
note: the conflicting type defined in another translation unit
288 | class ARROW_EXPORT FixedWidthType : public DataType {
| ^
/arrow/r/check/arrow.Rcheck/00_pkg_src/arrow/libarrow/arrow-10.0.1.9000/include/arrow/type.h:177:22:
note: virtual method ‘storage_id’
177 | virtual Type::type storage_id() const { return id_; }
| ^
<built-in>: note: ought to match virtual method ‘__cxa_pure_virtual’ but
does not
```
I think this is an R package problem...somehow we are mixing up the includes
or the linking in such a way that we're picking up includes outside of the
package directory (which we really don't want in case there's a user install of
Arrow that's a different version!).
### Component(s)
R
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