This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: arc profiling broken
Richard Sandiford wrote:
> Nathan Sidwell <nathan@codesourcery.com> writes:
>
>>As there's a --with-newlib configure flag, perhaps
>>that can be used to provide TARGET_POSIX_IO, or maybe a new --with-posix-io
>>configure flag?
>
>
> It sounds like you're proposing an opt-out system based on --with-newlib,
> but there are many other embedded targets besides newlib. Even targets
> like mips-elf, although often used with newlib, don't really need to be.
I was thinking out loud. if one had a --with-posix-io, one could default it
based on --with-newlib for example (and other configurey switches as necessary.
> Would an opt-in system be OK? Targets with a POSIX environment tend
> to have more specific configuration names than embedded targets,
> so I think we're more likely to get it right that way.
sounds sensible too.
I'm not the expert on different ways of configuring things :)
nathan
--
Nathan Sidwell :: http://www.codesourcery.com :: CodeSourcery LLC
nathan@codesourcery.com :: http://www.planetfall.pwp.blueyonder.co.uk