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Buildbot failure in filesort.cc:make_sortkey


Hi Sergei,

Current 5.3 fails as follows:

g++ -DMYSQL_SERVER -DDEFAULT_MYSQL_HOME='"/usr/local/mysql"'
-DPLUGINDIR='"/usr/local/mysql/lib/mysql/plugin"' -DHAVE_EVENT_SCHEDULER
-DHAVE_CONFIG_H -I. -I../include -I../include -I../include -I../regex -I.
-I../extra/libevent   -Wall -Wextra -Wunused -Wwrite-strings
-Wno-strict-aliasing -Werror -DFORCE_INIT_OF_VARS -Wno-unused-parameter -g
-Wall -Wextra -Wunused -Wwrite-strings -Wno-uninitialized -Wno-unused-parameter
-Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -mtune=native
-gdwarf-2 -O2 -Wuninitialized -DFORCE_INIT_OF_VARS    -fno-implicit-templates
-fno-exceptions -fno-rtti -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE
.deps/debug_sync.Tpo -c -o debug_sync.o debug_sync.cc
cc1plus: warnings being treated as errors
filesort.cc: In function 'void make_sortkey(SORTPARAM*, uchar*, uchar*)':
filesort.cc:878: warning: 'value' may be used uninitialized in this function
make[3]: *** [filesort.o] Error 1
make[3]: *** Waiting for unfinished jobs....

It is not apparent for me whether this is a real error or not, bazaar history 
shows that the failure is in your code of MWL#173. Could you please take a

Sergey Petrunia, Software Developer
Monty Program AB, http://askmonty.org
Blog: http://s.petrunia.net/blog

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