Tim Blechmann writes: > when trying to link my (non-trivial) program, i'm getting linking errors > like this: > `.L20447' referenced in section `.gnu.linkonce.r._ZN4nova4AtomC1ERKS0_' > of release/kernel/build.os: defined in discarded section > `.gnu.linkonce.t._ZN4nova4AtomC1ERKS0_' of release/kernel/build.os > > this is only an issue, when compiling with gcc-4.2 and -O3 (gcc-4.1/-O3 > and gcc-4.2/-O2 work fine). > unfortunately, i haven't been able to reproduce it in a small > program :/ ... is this a known bug/feature? No, and I'm having a great deal of difficulty imagining what might have caused it. It would be interesting to know the actual definition of nova::Atom::Atom(nova::Atom const&) and the corresponding assemly code. You could, of course, just turn off function-sections. Andrew.
