MySQL Bugs: #88635: Compile warning on 5.5.58 optimized build

Bug #88635	Compile warning on 5.5.58 optimized build
Submitted:	24 Nov 2017 4:26	Modified:	19 Nov 2018 14:40
Reporter:	Roel Van de Paar	Email Updates:
Status:	Won't fix	Impact on me:	None
Category:	MySQL Server: Compiling	Severity:	S3 (Non-critical)
Version:	5.5.58	OS:	Any
Assigned to:		CPU Architecture:	Any

Description:
[ 86%] Building CXX object sql/CMakeFiles/sql.dir/debug_sync.cc.o
[ 86%] Building CXX object sql/CMakeFiles/sql.dir/sql_repl.cc.o
/git/mysql-server_opt/sql/sql_repl.cc: In function ‘bool log_in_use(const char*)’:
/git/mysql-server_opt/sql/sql_repl.cc:253:78: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
     DEBUG_SYNC(current_thd,"purge_logs_after_lock_index_before_thread_count");
                                                                              ^
[ 86%] Building CXX object sql/CMakeFiles/sql.dir/sql_select.cc.o
[ 86%] Building CXX object sql/CMakeFiles/sql.dir/sql_show.cc.o

How to repeat:
Centos 7 x64, 7.4.1708 (not sure if it matters)

cmake . -DWITH_ZLIB=system -DBUILD_CONFIG=mysql_release -DFEATURE_SET=community -DWITH_EMBEDDED_SERVER=OFF -DENABLE_DOWNLOADS=1 -DDOWNLOAD_BOOST=1 -DWITH_BOOST=/tmp -DWITH_SSL=system -DWITH_PAM=ON

Hello Roel,

Thank you for the report.

Thanks,
Umesh

Posted by developer:
 
Thanks for bringing this to our attention. We aim to be warning free also in optimized mode, but such fixes normally only go into the development branch and are not backported to GA releases. As this issue is fixed in newer versions, we need to close this bug.