[Bug bootstrap/58386] [4.9 regression] libstdc++.so.6: undefined symbol: htab_hash_pointer

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58386

--- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Tue Sep 10 18:45:29 2013
New Revision: 202480

URL: http://gcc.gnu.org/viewcvs?rev=202480&root=gcc&view=rev
Log:
2013-09-10  Paolo Carlini  <paolo.carlini@oracle.com>

    PR bootstrap/58386
    Revert:

    2013-09-10  Gary Benson  <gbenson@redhat.com>

    * cp-demangle.c: Include hashtab.h.
    (struct d_print_info): New field saved_scopes.
    (d_print_init): Initialize the above.
    (d_print_free): New function.
    (cplus_demangle_print_callback): Call the above.
    (struct d_saved_scope): New structure.
    (d_store_scope): New function.
    (d_free_scope) Likewise.
    (d_restore_scope) Likewise.
    (d_hash_saved_scope) Likewise.
    (d_equal_saved_scope) Likewise.
    (d_print_comp): New variable saved_scope.
    [DEMANGLE_COMPONENT_REFERENCE,
    DEMANGLE_COMPONENT_RVALUE_REFERENCE]: Capture scope the first
    time the component is traversed, and use the captured scope for
    subsequent traversals.

Modified:
    trunk/libiberty/ChangeLog
    trunk/libiberty/cp-demangle.c
    trunk/libiberty/testsuite/demangle-expected