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References: <bug-38092-279@http.gcc.gnu.org/bugzilla/>
Subject: [Bug libstdc++/38092] [4.2/4.3/4.4 Regression] libstdc++ doesn't build with GNU ld 2.19 and Sun as: no .symver support
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------- Comment #2 from pinskia at gcc dot gnu dot org  2008-12-24 04:18 -------
Confirmed, caused by:
r108748 | bkoz | 2005-12-18 04:39:23 -0500 (Sun, 18 Dec 2005) | 23 lines

2005-12-18  Benjamin Kosnik  <bkoz@redhat.com>

        * config/abi/post: New.
        * config/abi/*-linux-gnu: Move to..
        * config/abi/post/*-linux-gnu: ... here.
        * config/abi/pre: New.
        * config/linker-map.gnu: Move to ..
        * config/abi/pre/gnu.ver: ... here.
        * config/linker-map.dummy: Move to..
        * config/abi/pre/none.ver: ... here.
        * src/Makefile.am: Use ENABLE_SYMVERS_GNU,
        ENABLE_SYMVERS_DARWIN, ENABLE_SYMVERS_GNU_NAMESPACE.
        Use libstdc++-symbols.ver instead of libstdc++-symbol.ver.
        * src/Makefile.in: Regnerate.
        * acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Adjust paths for new
        placement of abi baseline files.
        (GLIBCXX_ENABLE_SYMVERS): Add ENABLE_SYMVERS, ENABLE_SYMVERS_GNU,
        ENABLE_SYMVERS_DARWIN.  SYMVER_MAP to SYMVER_FILE.
        * configure: Regnerate.
        * config.h.in: Regnerate.
        * src/compatibility.cc: Adjust macro usage.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bkoz at redhat dot com
           Severity|normal                      |major
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |build
   Last reconfirmed|0000-00-00 00:00:00         |2008-12-24 04:18:59
               date|                            |
            Summary|libstdc++ doesn't build with|[4.2/4.3/4.4 Regression]
                   |GNU ld 2.19 and Sun as: no  |libstdc++ doesn't build with
                   |.symver support             |GNU ld 2.19 and Sun as: no
                   |                            |.symver support
   Target Milestone|---                         |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38092