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Re: Fix strict-aliasing warnings from unwind-dw2-fde.c

From: Roland McGrath <roland at hack dot frob dot com>
To: Jeff Law <law at redhat dot com>
Cc: "Joseph S. Myers" <joseph at codesourcery dot com>, libc-alpha at sourceware dot org
Date: Wed, 21 Nov 2012 11:05:02 -0800 (PST)
Subject: Re: Fix strict-aliasing warnings from unwind-dw2-fde.c
References: <Pine.LNX.4.64.1211211703010.16302@digraph.polyomino.org.uk><50AD0B17.7020703@redhat.com>

We should aim to clean up the code to avoid the warnings while not making
the generated code worse.  If there is a case where it's very hard to avoid
the warnings without generating worse code, we can consider using the
option as a last resort.


Thanks,
Roland

Follow-Ups:
- Re: Fix strict-aliasing warnings from unwind-dw2-fde.c
  - From: Joseph S. Myers
- Re: Fix strict-aliasing warnings from unwind-dw2-fde.c
  - From: Jeff Law

References:
- Fix strict-aliasing warnings from unwind-dw2-fde.c
  - From: Joseph S. Myers
- Re: Fix strict-aliasing warnings from unwind-dw2-fde.c
  - From: Jeff Law

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