Percona Server with XtraDB

Compiler warnings with GCC 4.6 on oneiric hosts

Reported by Alexey Kopytov on 2011-12-10
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona Server
Undecided
Laurynas Biveinis
5.1
Undecided
Laurynas Biveinis

Bug Description

Debug 5.1 builds fail on Ubuntu OneiricOcelot hosts in Jenkins due to new warnings resulting from -Werror=unused-but-set-variable:

os/os0file.c: In function ‘os_aio_simulated_wake_handler_thread’:
os/os0file.c:3596:9: error: variable ‘segment’ set but not used [-Werror=unused-but-set-variable]
os/os0file.c: In function ‘os_aio_simulated_handle’:
os/os0file.c:4081:9: error: variable ‘segment’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

http://jenkins.percona.com/view/Percona%20Server%205.1/job/percona-server-5.1-param/211/BUILD_TYPE=debug,Host=ubuntu-oneiric-32bit/console

Changed in percona-server:
status: New → Confirmed
Changed in percona-server:
assignee: nobody → Laurynas Biveinis (laurynas-biveinis)
Changed in percona-server:
status: Confirmed → In Progress
Changed in percona-server:
status: In Progress → Fix Committed

The next issue:
g++ -DMYSQL_SERVER -DDEFAULT_MYSQL_HOME="\"/usr/local\"" -DMYSQL_DATADIR="\"/usr/local/var\"" -DSHAREDIR="\"/usr/local/share/mysql\"" -DPLUGINDIR="\"/usr/local/lib/mysql/plugin\"" -DHAVE_EVENT_SCHEDULER -DHAVE_CONFIG_H -I. -I../include -I../include -I../include -I../regex -I. -Wall -Wextra -Wunused -Wwrite-strings -Wno-strict-aliasing -Werror -Wno-unused-parameter -g -DSAFE_MUTEX -O2 -fno-implicit-templates -fno-exceptions -fno-rtti -MT log.o -MD -MP -MF .deps/log.Tpo -c -o log.o log.cc
log.cc: In member function ‘bool LOGGER::slow_log_print(THD*, const char*, uint, ulonglong)’:
log.cc:998:12: error: variable ‘current_time’ set but not used [-Werror=unused-but-set-variable]

Changed in percona-server:
status: Fix Committed → In Progress

g++ -DMYSQL_SERVER -DDEFAULT_MYSQL_HOME="\"/usr/local\"" -DMYSQL_DATADIR="\"/usr/local/var\"" -DSHAREDIR="\"/usr/local/share/mysql\"" -DPLUGINDIR="\"/usr/local/lib/mysql/plugin\"" -DHAVE_EVENT_SCHEDULER -DHAVE_CONFIG_H -I. -I../include -I../include -I../include -I../regex -I. -Wall -Wextra -Wunused -Wwrite-strings -Wno-strict-aliasing -Werror -Wno-unused-parameter -g -O -DSAFE_MUTEX -fno-implicit-templates -fno-exceptions -fno-rtti -MT sql_analyse.o -MD -MP -MF .deps/sql_analyse.Tpo -c -o sql_analyse.o sql_analyse.cc
sql_show.cc: In function ‘int store_create_info(THD*, TABLE_LIST*, String*, HA_CREATE_INFO*, bool)’:
sql_show.cc:1254:8: error: variable ‘show_table_options’ set but not used [-Werror=unused-but-set-variable]

Alexey Kopytov (akopytov) wrote :

Uh, we should build with "make -k".

Changed in percona-server:
status: In Progress → Fix Committed
Changed in percona-server:
status: Fix Committed → Fix Released
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