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Re: [PATCH, PR67092, PR67098 ] Remove --with-host-libstdcxx
- From: Richard Biener <rguenther at suse dot de>
- To: Tom de Vries <Tom_deVries at mentor dot com>
- Cc: "gcc-patches at gnu dot org" <gcc-patches at gnu dot org>, Joseph Myers <joseph at codesourcery dot com>
- Date: Wed, 12 Aug 2015 16:24:59 +0200 (CEST)
- Subject: Re: [PATCH, PR67092, PR67098 ] Remove --with-host-libstdcxx
- Authentication-results: sourceware.org; auth=none
- References: <55CB4BE3 dot 7090300 at mentor dot com>
On Wed, 12 Aug 2015, Tom de Vries wrote:
> Hi,
>
> this patch removes configure option --with-host-libstdcxx.
>
> [ As suggested here ( https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67092#c13
> ):
> ...
> I think we can no longer reliably support host libstdc++ as includes are not
> picked up from its location and GCC is C++ now.
>
> I suggest to remove that entirely.
> ...
> ]
>
> The option was originally introduced to support linking with a static version
> of ppl, but we no longer support using ppl.
>
> The behaviour of --with-host-libstdcxx is implemented in terms of other
> configure options, so we're not losing any functionality.
>
>
> Furthermore, the patch adds the missing documentation of the default behaviour
> of --with-stage1-ldflags.
>
>
> Bootstrapped and reg-tested on x86_64.
>
> OK for trunk?
Ok.
Thanks,
Richard.