[PATCH] libc/newlib: Add optspace config for newlib

[Yann E. MORIN]

Michael, Zhenqiang, All,

On Tuesday 22 November 2011 21:22:50 Michael Hope wrote:
> A question for the list: there's already a 'Optimise the GCC runtime
> libraries for space' option.  Should it be promoted to something like
> CT_ENABLE_TARGET_OPTSPACE and apply to all target libraries?

Sounds reasonable to me. I think the proper place would probably be in
the "Target options" sub-menu, in "Target optimisations", just before
the inclusion of "arch.in.2".

> How you
> you handle backwards compatibility of config files?

That's deliberately not handled.

So, an option rename is not caught (if that's what you were thinking).
But I don't think this should be a show-stopper.

> I have a similar problem with CC_STATIC_LIBSTDCXX.  GOLD is written in
> C++ and really needs to have libstdc++ statically linked into it.  I'm
> thinking of sending a patch that promotes CT_CC_STATIC_LIBSTDCXX to
> CT_STATIC_LIBSTDCXX and uses it everywhere.

Sounds reasonable to me, too; just below (STATIC_TOOLCHAIN) "Build Static
Toolchain". Beware, STATIC_TOOLCHAIN is also defined in config/cc/gcc.in.2.

Regards,
Yann E. MORIN.

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