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From: Ian Lance Taylor <iant@google.com>
To: David Edelsohn <dje.gcc@gmail.com>
Cc: gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org
Subject: Re: PATCH RFA: Build stages 2 and 3 with C++
References: <mcroc0u3ef5.fsf@coign.corp.google.com>	<mcrei1munm0.fsf@coign.corp.google.com> <4E26E775.7070802@moene.org>	<mcrd3h556y7.fsf@coign.corp.google.com>	<CAGWvnyk1wmftNSi8Fp_-zAOR6+ibGmvkEr0qbrcu+TY3rQMGNw@mail.gmail.com>
Date: Wed, 20 Jul 2011 15:55:00 -0000
In-Reply-To: <CAGWvnyk1wmftNSi8Fp_-zAOR6+ibGmvkEr0qbrcu+TY3rQMGNw@mail.gmail.com>	(David Edelsohn's message of "Wed, 20 Jul 2011 11:41:37 -0400")
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David Edelsohn <dje.gcc@gmail.com> writes:

> AIX needs libsupc++ for libstdc++ static linking.
>
>         * Makefile.tpl (POSTSTAGE1_CONFIGURE_FLAGS): Add libsupc++ to
> link directories.
>         * Makefile.in: Rebuild.
>
> Index: Makefile.tpl
> ===================================================================
> --- Makefile.tpl        (revision 176487)
> +++ Makefile.tpl        (working copy)
> @@ -240,10 +240,13 @@
>         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
>           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
>           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
> +         -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
>           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
>           -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
>           -I$$s/libstdc++-v3/libsupc++ \
> -         -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \
> +         -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
> +         -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs";
> +         export CXX; \
>         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
>  @endif target-libstdc++-v3-bootstrap

This is OK.

Thanks.

Ian