git: gcc50/libstdc++: Use generated symbol map instead

John Marino marino at
Sun Feb 15 02:52:56 PST 2015

commit 7342e0eb934dde5e91f51b7ffd99c1f352c9c25a
Author: John Marino <draco at>
Date:   Sun Feb 15 11:48:54 2015 +0100

    gcc50/libstdc++: Use generated symbol map instead
    For both gcc47 and gcc50, we've been using pregenerate symbol map for
    libstdc++ due to the apparently complexity of generating it.  That's
    already come back to bite on gcc50 as several symbols were modified and
    added in the last couple of weeks.  It was time to bite the bullet and
    figure out how to generate the symbol map.  It turns out that it really
    wasn't that hard.
    This *should* fix some dports errors (tbc).

Summary of changes:
 gnu/lib/gcc50/libstdcxx/product/Makefile           |   15 +-
 .../gcc50/libstdcxx/product/libstdc++-symbols.ver  | 1426 --------------------
 2 files changed, 11 insertions(+), 1430 deletions(-)
 delete mode 100644 gnu/lib/gcc50/libstdcxx/product/libstdc++-symbols.ver

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