"Change symbol in libs" build failure(s) — clang 3.2

Some differences in the list of symbol in the binary causes the Debian symbol check for ABI changes to fail.

For example, this has been reported with a test case in upstream bug: https://llvm.org/bugs/show_bug.cgi?id=30441 (fixed now)
or https://bugs.llvm.org/show_bug.cgi?id=45322
PackageVersionSupposed error messageFull log Bug report
attica 0.2.0-1dh_makeshlibs: dpkg-gensymbols -plibattica0 -Idebian/libattica0.symbols -Pdebian/libattica0 returned exit code 1 Log
elektra 0.7.1-1dh_makeshlibs: dpkg-gensymbols -plibelektra-cpp0 -Idebian/libelektra-cpp0.symbols -Pdebian/libelektra-cpp0 returned exit code 1 Log
game-music-emu 0.5.5-2dh_makeshlibs: dpkg-gensymbols -plibgme0 -Idebian/libgme0.symbols -Pdebian/libgme0 -c4 returned exit code 2 Log
gnome-chemistry-utils 0.12.12-1dh_makeshlibs: dpkg-gensymbols -plibgcu0 -Idebian/libgcu0.symbols -Pdebian/libgcu0 returned exit code 1 Log
kdenetwork 4:4.8.4-1dh_makeshlibs: dpkg-gensymbols -plibkopete4 -Idebian/libkopete4.symbols -Pdebian/libkopete4 returned exit code 1 Log
libaqbanking 5.0.24-3dh_makeshlibs: dpkg-gensymbols -plibaqbanking34 -Idebian/libaqbanking34.symbols -Pdebian/libaqbanking34 returned exit code 2 Log
mathgl 1.11.2-17dh_makeshlibs: dpkg-gensymbols -plibmgl5 -Idebian/libmgl5.symbols -Pdebian/libmgl5 returned exit code 1 Log
ntl 5.5.2-2dh_makeshlibs: dpkg-gensymbols -plibntl0 -Idebian/libntl0.symbols -Pdebian/libntl0 returned exit code 1 Log
ntrack 016-1.1dh_makeshlibs: dpkg-gensymbols -plibntrack-qt4-1 -Idebian/libntrack-qt4-1.symbols -Pdebian/libntrack-qt4-1 -c1 returned exit code 1 Log
okular 4:4.8.4-3dh_makeshlibs: dpkg-gensymbols -plibokularcore1 -Idebian/libokularcore1.symbols -Pdebian/libokularcore1 returned exit code 1 Log
soprano 2.7.6+dfsg.1-2dh_makeshlibs: dpkg-gensymbols -plibsoprano4 -Idebian/libsoprano4.symbols -Pdebian/libsoprano4 returned exit code 1 Log

11 errors