MySQL Bugs: #86065: maybe-uninitialized warning in sql

Bug #86065	maybe-uninitialized warning in sql_plugin.cc
Submitted:	25 Apr 2017 7:39	Modified:	25 Apr 2017 14:55
Reporter:	Knut Anders Hatlen	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server: Compiling	Severity:	S3 (Non-critical)
Version:	8.0.2	OS:	Any
Assigned to:		CPU Architecture:	Any

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Description:
GCC 4.8.5 raises a warning:

sql_plugin.cc: In function ‘bool mysql_install_plugin(THD*, const LEX_STRING*, const LEX_STRING*)’:
sql_plugin.cc:2401:34: error: ‘tmp’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
     tmp->state= PLUGIN_IS_DELETED;
                                  ^
cc1plus: all warnings being treated as errors

How to repeat:
cmake -DWITH_DEBUG=1 -DCMAKE_C_FLAGS=-Og -DCMAKE_CXX_FLAGS=-Og /src
make

Posted by developer:
 
Fixed in 8.0.2.

Code cleanup. No changelog entry needed.