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[PING] Re: [PING {c,c++}-driver review needed] Fix PR41594 and help build libstdc++ as DLL on windows.
- From: Dave Korn <dave dot korn dot cygwin at googlemail dot com>
- To: Dave Korn <dave dot korn dot cygwin at googlemail dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, IainS <developer at sandoe-acoustics dot co dot uk>
- Date: Thu, 17 Dec 2009 13:50:27 +0000
- Subject: [PING] Re: [PING {c,c++}-driver review needed] Fix PR41594 and help build libstdc++ as DLL on windows.
- References: <4B0DA41B.9060407@gmail.com>
Dave Korn wrote:
> gcc/ChangeLog:
>
> * gcc.c (LINK_COMMAND_SPEC): Allow and ignore -static-libstdc++
> similarly to -static.
>
> gcc/cp/ChangeLog:
>
> * g++spec.c (SKIPOPT): Delete.
> (lang_specific_driver): Do not skip -static-libstdc++ option.
>
>
> Bootstrapped and tested many times over the past few months on
> i686-pc-cygwin without regressions(**). It would be easier to commit as part
> of the libstdc++ dll patch, but I could do it separately if required.
The point became moot; I committed the rest of the patch (which had all been
approved for some time) before stage3 ended. This bit is still outstanding;
as there's a choice between two proposed patches for this problem I'm pinging
this patch so that both it and Iain's are at the top of the current threads
for quick reference.
Just so everything is nicely cross-referenced, Iain's alternative approach
is posted at:
http://gcc.gnu.org/ml/gcc-patches/2009-12/msg00855.html
cheers,
DaveK