Bug #19108 embeded build fails

• Submitted: 14 Apr 2006 20:58
• Modified: 2 May 2006 8:53
• Reporter: Rasa Karapandza
• Status: Closed
• Category: MySQL Server
• Severity: S2 (Serious)
• Version: 5.0.20
• OS: MacOS (Mac OSX 10.4.6)
• CPU Architecture: Any

[14 Apr 2006 20:58] Rasa Karapandza

Description:
When trying to build an Example 1 from http://dev.mysql.com/doc/refman/5.0/en/libmysqld-example.html

Build fails with the following message:
/usr/bin/ld: warning multiple definitions of symbol _qsort
/usr/local/mysql/lib/mysql/libmysqld.a(mf_qsort.o) definition of _qsort in section (__TEXT,__text)
/usr/lib/gcc/powerpc-apple-darwin8/4.0.1/../../../libSystem.dylib(qsort.So) definition of _qsort

How to repeat:
Build mysql from source with follwoing options:
CC=gcc CFLAGS="-O3 -fno-omit-frame-pointer" CXX=gcc CXXFLAGS="-O3
-fno-omit-frame-pointer -felide-constructors -fno-exceptions -fno-rtti"
./configure --prefix=/usr/local/mysql --with-embedded-server
--without-bench --with-mysqld-user=mysql --without-docs
--enable-thread-safe-client 

and I have tried to build the example with:
gcc example1.c -o example1  -lz -lmysqld -I/usr/local/mysql/include/mysql -L/usr/local/mysql/lib/mysql

[24 Apr 2006 12:58] Valeriy Kravchuk

Thank you for a problem report. Please, try to repeat with 5.0.20a and:

gcc example1.c -o example1  -lz \
`/usr/local/mysql/bin/mysql_config --include --libmysqld-libs`

In case of similar failure, please, try to build MySQL without 
--enable-thread-safe-client configure option, check again and inform about the results.

[2 May 2006 8:53] Rasa Karapandza

It works now. I stll get the warning about a multiple definitions of symbol _qsort
But the compiled program works.