Bug#713667: csound: FTBFS: ld: CMakeFiles/csound-bin.dir/csound/sched.c.o: undefined reference to symbol 'pthread_create@@GLIBC_2.2.5'

[David Suárez]

Source: csound
Version: 1:5.17.11~dfsg-4
Severity: serious
Tags: jessie sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20130620 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Maybe you need to add explicitly the offending lib to LD flags.

Relevant part:
> /usr/bin/x86_64-linux-gnu-gcc  -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall -D_FORTIFY_SOURCE=2    CMakeFiles/csound-bin.dir/csound/csound_main.c.o CMakeFiles/csound-bin.dir/csound/sched.c.o  -o ../csound -rdynamic ../libcsound64.so.5.2 
> /usr/bin/ld: CMakeFiles/csound-bin.dir/csound/sched.c.o: undefined reference to symbol 'pthread_create@@GLIBC_2.2.5'
> /lib/x86_64-linux-gnu/libpthread.so.0: error adding symbols: DSO missing from command line
> collect2: error: ld returned 1 exit status

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2013/06/20/csound_5.17.11~dfsg-4_unstable.log

A list of current common problems and possible solutions is available at 
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.