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systemtap 1.8 build fails
- From: Jiri Slaby <jslaby at suse dot cz>
- To: systemtap at sourceware dot org
- Date: Tue, 19 Jun 2012 22:50:37 +0200
- Subject: systemtap 1.8 build fails
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Hi,
I have to add the pthread lib to be linked with stap_serverd to be
able to build systemtap. Like in this diff:
https://build.opensuse.org/package/view_file?file=link-with-pthread.patch&package=systemtap&project=devel%3Atools&rev=257b076be8a17310ddf6787741dae3c3
Otherwise a build error occurs:
CXXLD stap-serverd
.../ld: stap_serverd-stap-serverd.o: undefined reference to symbol
'sem_getvalue@@GLIBC_2.2.5'
.../ld: note: 'sem_getvalue@@GLIBC_2.2.5' is defined in DSO
/lib64/libpthread.so.0 so try adding it to the linker command line
/lib64/libpthread.so.0: could not read symbols: Invalid operation
collect2: error: ld returned 1 exit status
This is because sem_getvalue needs -lpthread, according to the man page.
thanks,
- --
js
suse labs
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