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Re: [PATCH] Hardening of __do_global_dtors_aux

From: Ulrich Drepper <drepper at redhat dot com>
To: Ian Lance Taylor <iant at google dot com>
Cc: Richard Henderson <rth at redhat dot com>, Jakub Jelinek <jakub at redhat dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 03 May 2007 13:41:51 -0700
Subject: Re: [PATCH] Hardening of __do_global_dtors_aux
References: <20070503090002.GN355@devserv.devel.redhat.com> <20070503195136.GA21778@redhat.com> <m31whxacz2.fsf@localhost.localdomain>

Ian Lance Taylor wrote:
> Then gcc could use some sort of horrible configure test.

No automatic test is sufficient.  If such a linker change is made there
must be a way to overwrite the default since there are machines out
there which predate the introduction of .*_array in ld.so.  The same
requirement for an option therefore applies to gcc.

-- 
â Ulrich Drepper â Red Hat, Inc. â 444 Castro St â Mountain View, CA â

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References:
- [PATCH] Hardening of __do_global_dtors_aux
  - From: Jakub Jelinek
- Re: [PATCH] Hardening of __do_global_dtors_aux
  - From: Richard Henderson
- Re: [PATCH] Hardening of __do_global_dtors_aux
  - From: Ian Lance Taylor

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