ebuild code: ``` # tcpdump needs some optimization. see bug #108391 # but do not replace -Os filter-flags -O[0-9] has -O? ${CFLAGS} || append-cflags -O2 filter-flags -finline-functions ``` - -O<n> filter comes from https://bugs.gentoo.org/show_bug.cgi?id=108391 - -finline-functions filter comes from https://bugs.gentoo.org/show_bug.cgi?id=37184 Both bugs are completely irrelevant nowadays and were probably compiler bugs with ancient GCC3. GCC3 is still in the tree and marked stable though, so if you still want to make it compile under this version, at least make the filters conditional.
Removed in 4.8.0-r1.