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Re: [PATCH] nios2-linux: add missing cpp specs


On 29 May 2015 08:44, Sandra Loosemore wrote:
> On 05/27/2015 10:00 AM, Mike Frysinger wrote:
> > Define CPP_SPEC for nios2 linux targets so that -posix & -pthread work
> > like on all other linux targets.
> >
> > 2015-05-27  Mike Frysinger  <vapier@gentoo.org>
> >
> > 	* config/nios2/linux.h (CPP_SPEC): Define.
> 
> I see that -posix is not documented at all in invoke.texi and -pthread 
> is documented only for RS6000 and Solaris (which is not Linux).  What, 
> exactly, are these options supposed to do on "all other linux targets"? 
>   If these options are supposed to be generic to all Linux targets, 
> can't they be handled in some common way instead of duplicating the 
> CPP_SPEC code in all the individual back ends?

please see my other threads/patches
-mike

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