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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info
Date: Thu, 14 Aug 2014 07:21:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465

--- Comment #13 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> i've bisected things back to r188118.  before that commit, gcc compiles
> rtld.c fine and produces a working ldso.  starting at that commit, we get
> segfaults.

In fact r188118 undoes a pessimization introduced just before in r188009 so the
bug was very likely preexisting on the mainline.