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Re: [PATCH 03/14 v7] Do not stack-protect ifunc resolvers.

From: Florian Weimer <fweimer at redhat dot com>
To: Nix <nix at esperi dot org dot uk>
Cc: libc-alpha at sourceware dot org, Nick Alcock <nick dot alcock at oracle dot com>
Date: Fri, 24 Jun 2016 15:21:27 +0200
Subject: Re: [PATCH 03/14 v7] Do not stack-protect ifunc resolvers.
Authentication-results: sourceware.org; auth=none
References: <1465297576-10981-1-git-send-email-nix at esperi dot org dot uk> <1465297576-10981-4-git-send-email-nix at esperi dot org dot uk>

On 06/07/2016 01:06 PM, Nix wrote:

When dynamically linking, ifunc resolvers are called before TLS is
initialized, so they cannot be safely stack-protected.

You should base this on top of Stefan Liebler's IFUNC resolver cleanups.It should be a one-liner then.


Thanks,
Florian

References:
- --enable-stack-protector for glibc, v7
  - From: Nix
- [PATCH 03/14 v7] Do not stack-protect ifunc resolvers.
  - From: Nix

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