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Re: [PATCH B1/2] Redefine assert to use its expression

From: Mike Frysinger <vapier at gentoo dot org>
To: Richard Henderson <rth at twiddle dot net>
Cc: libc-alpha at sourceware dot org, roland at hack dot frob dot com
Date: Mon, 2 Mar 2015 02:44:52 -0500
Subject: Re: [PATCH B1/2] Redefine assert to use its expression
Authentication-results: sourceware.org; auth=none
References: <1420827419-18655-1-git-send-email-rth at twiddle dot net> <1420827419-18655-2-git-send-email-rth at twiddle dot net>

On 09 Jan 2015 10:16, Richard Henderson wrote:
> This also fixes the -Werrors from -DNDEBUG on x86_64, but in
> the opposite direction.  We make assert always use its expression.
> This requires removing some existing ifndefs that were working
> around this same problem of unused variables.

i like this variant as it encourages us to avoid ifdefs, and does so w/out 
impacting code generation in general
-mike

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