This significantly reduces the size of the symbol table in the generated ELF shared object (as well as the other linked tables). Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit ac28ce5fac2f77891d70c9e49cda65ddb51818b2)
Based on patch by Reinhard Tartler <siretart tauware de> Originally committed as revision 21236 to svn://svn.ffmpeg.org/ffmpeg/trunk