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Re: [COMMITTED PATCH] Fix missing __sqrtl_finite symbol in libm on sparc 32-bit.
- From: David Miller <davem at davemloft dot net>
- To: adhemerval dot zanella at linaro dot org
- Cc: libc-alpha at sourceware dot org
- Date: Mon, 25 Jan 2016 10:02:41 -0800 (PST)
- Subject: Re: [COMMITTED PATCH] Fix missing __sqrtl_finite symbol in libm on sparc 32-bit.
- Authentication-results: sourceware.org; auth=none
- References: <mvma8nukmdo dot fsf at hawking dot suse dot de> <20160125 dot 095359 dot 436045631044019354 dot davem at davemloft dot net> <56A662BD dot 1050007 at linaro dot org>
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Mon, 25 Jan 2016 16:00:29 -0200
>
>
> On 25-01-2016 15:53, David Miller wrote:
>> From: Andreas Schwab <schwab@suse.de>
>> Date: Mon, 25 Jan 2016 11:02:27 +0100
>>
>>> David Miller <davem@davemloft.net> writes:
>>>
>>>> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
>>>> index d50ef4a..6b31a54 100644
>>>> --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
>>>> +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
>>>> @@ -376,6 +376,7 @@ GLIBC_2.15 __sinhf_finite F
>>>> GLIBC_2.15 __sinhl_finite F
>>>> GLIBC_2.15 __sqrt_finite F
>>>> GLIBC_2.15 __sqrtf_finite F
>>>> +GLIBC_2.15 __sqrtl_finite F
>>>> GLIBC_2.15 __y0_finite F
>>>> GLIBC_2.15 __y0f_finite F
>>>> GLIBC_2.15 __y0l_finite F
>>>
>>> You cannot change the ABI after the release.
>>
>> So do I have to add it to the current GLIBC version?
>>
>
> Yes.
What about backports? This symbol is missing in releases back to 2.15 and I'd
like to add it there too. It prevents applications from linking.