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Re: [RFC] BZ 15666: alpha: Add __sqrt*_finite definitions
- From: Richard Henderson <rth at twiddle dot net>
- To: Roland McGrath <roland at hack dot frob dot com>
- Cc: libc-ports at sourceware dot org, joseph at codesourcery dot com
- Date: Mon, 24 Jun 2013 17:10:08 -0700
- Subject: Re: [RFC] BZ 15666: alpha: Add __sqrt*_finite definitions
- References: <1372093627-26874-1-git-send-email-rth at twiddle dot net> <20130624215704 dot 546782C09B at topped-with-meat dot com>
On 06/24/2013 02:57 PM, Roland McGrath wrote:
>> This doesn't quite work. The __sqrtl_finite version gets emitted to
>> the wrong version. I had thought that adding symbols to the Versions
>> file at a later version would override earlier symbols in the more
>> generic Versions file, but it appears that isn't so?
>
> Nope. Our machinery just pastes them together, so libm.map lists
> both. The linker chooses the earliest one.
Ok. That's what I'll do for the 2.18 release. I'll post a revised
patch including the tested abi files later tonight.
r~