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Re: addr2line format specifiers

From: Kurt Roeckx <kurt at roeckx dot be>
To: elfutils-devel at lists dot fedorahosted dot org
Date: Fri, 24 Feb 2012 22:45:12 +0100
Subject: Re: addr2line format specifiers

On Fri, Feb 24, 2012 at 01:41:09PM -0800, Roland McGrath wrote:
> The older GNU extension is %as or %a[ and %ms/%m[ was added after C99
> usurped %a.  Newer GNU implementations support both in that %a is a flag if
> followed by s or [ and a specifier otherwise.  Hence the code is correct
> for portability to both old and new GNU C libraries.

Then I assume it's a bug in gcc to give a warning about this?


Kurt

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