http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52887
Benjamin Kosnik <bkoz at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bkoz at gcc dot gnu.org, | |bkoz at redhat dot com --- Comment #28 from Benjamin Kosnik <bkoz at gcc dot gnu.org> 2013-02-11 23:53:30 UTC --- FWIW, I think the real fix here is to compile regex.cc with -fimplicit-templates. I suspect that different things are being inlined on AIX than on linux/ELF, there is an assumed implicit instantiation on AIX for this symbol that is currently being supressed via -fno-implicit-templates.