maria-developers team mailing list archive

[Timour Katchaounov <timour@xxxxxxxxxxxx>]

Sergey,

I noticed these while building my recent bug fixes, but I
wanted to fix them in a separate patch. Patch will follow
very soon.

Timour

> Hi Timour,
>
> When one compiles 5.3, it produces the following warnings which I believe fall
> into your turf. Could you please fix them:
>
> item_subselect.cc: In member function ‘bool subselect_rowid_merge_engine::init(MY_BITMAP*, MY_BITMAP*)’:
> item_subselect.cc:4826: warning: ignoring return value of ‘int handler::ha_rnd_init(bool)’, declared with attribute warn_unused_result
> item_subselect.cc: In member function ‘virtual bool subselect_rowid_merge_engine::partial_match()’:
> item_subselect.cc:5007: warning: ignoring return value of ‘int handler::ha_rnd_init(bool)’, declared with attribute warn_unused_result
> item_subselect.cc: In member function ‘virtual bool subselect_table_scan_engine::partial_match()’:
> item_subselect.cc:5174: warning: ignoring return value of ‘int handler::ha_rnd_init(bool)’, declared with attribute warn_unused_result
>
> sql_class.cc: In member function ‘virtual bool select_materialize_with_stats::create_result_table(THD*, List<Item>*, bool, ulonglong, const char*, bool)’:
> sql_class.cc:3020: warning: the address of ‘int stat(const char*, stat*)’ will always evaluate as ‘true’
>
> BR
>   Sergey