[Opendnssec-develop] [OpenDNSSEC] #91: Extra symbols in libsofthsm

OpenDNSSEC owner-dnssec-trac at kirei.se
Tue Feb 2 15:30:14 UTC 2010

#91: Extra symbols in libsofthsm
Reporter:  Ondřej Surý <ondrej@…>         |       Owner:  rb     
    Type:  defect                         |      Status:  new    
Priority:  minor                          |   Component:  SoftHSM
 Version:  trunk                          |    Keywords:         
 There is a lot of extra symbols in libsofthsm.so.1.*:

 Lot of symbols starting with _ZN like:
  _Z10logWarningPKcS0_ at Base 1.1.3
  _Z14readConfigFilev at Base 1.1.3

  function_list at Base 1.1.3
  softHSM at Base 1.1.3
  softHSMCreateMutex at Base 1.1.3
  softHSMDestroyMutex at Base 1.1.3
  softHSMLockMutex at Base 1.1.3
  softHSMUnlockMutex at Base 1.1.3

 I guess you want to export just PKCS#11 functions?

 Somehow same approach as in #90 doesn't work for softhsm.  Maybe there's
 something wrong with g++ linker:
 libtool: link: g++ -shared -nostdlib /usr/lib/gcc/x86_64-linux-
 gnu/4.4.3/../../../../lib/crti.o /usr/lib/gcc/x86_64-linux-
 gnu/4.4.3/crtbeginS.o  .libs/main.o .libs/mutex.o .libs/file.o .libs/log.o
 .libs/attribute.o .libs/userhandling.o .libs/tokenhandling.o
 .libs/mechanisms.o .libs/SoftHSMInternal.o .libs/SoftSlot.o
 .libs/SoftSession.o .libs/SoftFind.o .libs/SoftDatabase.o
 .libs/SoftKeyStore.o   -L/usr/local/lib -lbotan /usr/lib/libsqlite3.so
 -lpthread -ldl -lrt -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3
 -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3/../../../../lib -L/lib/../lib
 -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3/../../.. -lstdc++
 -lm -lc -lgcc_s /usr/lib/gcc/x86_64-linux-gnu/4.4.3/crtendS.o
 /usr/lib/gcc/x86_64-linux-gnu/4.4.3/../../../../lib/crtn.o  -m64 -m64
 -Wl,-soname -Wl,libsofthsm.so.1 -Wl,-retain-symbols-file -Wl,pkcs11.sym -o

 This command still produces _ZN* junk.

Ticket URL: <http://trac.opendnssec.org/ticket/91>
OpenDNSSEC <http://www.opendnssec.org/>

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