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Date: Wed, 20 Jul 2011 15:53:00 -0000
Message-ID: <CAGWvnyk1wmftNSi8Fp_-zAOR6+ibGmvkEr0qbrcu+TY3rQMGNw@mail.gmail.com>
Subject: Re: PATCH RFA: Build stages 2 and 3 with C++
From: David Edelsohn <dje.gcc@gmail.com>
To: Ian Lance Taylor <iant@google.com>
Cc: gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org
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X-SW-Source: 2011-07/txt/msg00387.txt.bz2

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