Gentoo's Bugzilla –
Attachment 310657 Details for
Bug 414227sys-libs/glibc-2.14.1-r3 with sys-devel/gcc-4.6.3 - libc_pic.a(dl-addr.os): In function `_dl_addr_inside_object': dl-addr.c:(.text+0x0): multiple definition of `_dl_addr_inside_object' (gcc-4.6.3)