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Re: [PATCH 2/3] libstdc++-v3: ::tmpnam depends on uClibc SUSV4_LEGACY
- From: Gabriel Dos Reis <gdr at integrable-solutions dot net>
- To: Rainer Orth <ro at cebitec dot uni-bielefeld dot de>
- Cc: Bernhard Reutner-Fischer <rep dot dot dot nop at gmail dot com>, gcc-patches at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org, paolo dot carlini at oracle dot com
- Date: Fri, 5 Apr 2013 04:08:33 -0500
- Subject: Re: [PATCH 2/3] libstdc++-v3: ::tmpnam depends on uClibc SUSV4_LEGACY
- References: <1365105210-16552-1-git-send-email-rep dot dot dot nop at gmail dot com> <1365105210-16552-3-git-send-email-rep dot dot dot nop at gmail dot com> <CAAiZkiBiUc8=dx54kWKVjDE6sCjzyTgKUZiC65=NdVi_Mg=5rg at mail dot gmail dot com> <ydd1uapic5b dot fsf at lokon dot CeBiTec dot Uni-Bielefeld dot DE>
On Fri, Apr 5, 2013 at 4:01 AM, Rainer Orth <ro@cebitec.uni-bielefeld.de> wrote:
> Gabriel Dos Reis <gdr@integrable-solutions.net> writes:
>
>>> diff --git a/libstdc++-v3/include/c_global/cstdio b/libstdc++-v3/include/c_global/cstdio
>>> index fcbec0c..037a668 100644
>>> --- a/libstdc++-v3/include/c_global/cstdio
>>> +++ b/libstdc++-v3/include/c_global/cstdio
>>> @@ -131,7 +131,9 @@ namespace std
>>> using ::sprintf;
>>> using ::sscanf;
>>> using ::tmpfile;
>>> +#if !defined __UCLIBC__ || defined __UCLIBC_SUSV4_LEGACY__
>>> using ::tmpnam;
>>> +#endif
>>> using ::ungetc;
>>> using ::vfprintf;
>>> using ::vprintf;
>>> --
>>> 1.7.10.4
>>>
>>
>> Sounds good to me.
>
> Do we really want to use target-specific macros directly instead of
> defining something more abstract either via a configure test or a define
> in config/os/uclibc?
>
> Rainer
What would your suggestion for defineingsomething more abstract that reliably
says whether the feature is deprecated or absent?
>
> --
> -----------------------------------------------------------------------------
> Rainer Orth, Center for Biotechnology, Bielefeld University