The macro IN_SOLIB_DYNSYM_RESOLVE_CODE has long been superseded by 
target_so_ops.in_dynsym_resolve_code, I just committed this patch to get 
the grime out of the corners. (Incidentally, it seems that target_so_ops 
is undescribed in the internals manual?).

Stan

2008-07-21  Stan Shebs  <stan@codesourcery.com>

    Scrub remnants of IN_SOLIB_DYNSYM_RESOLVE_CODE.
    * gdbarch.sh: Adjust comment to refer to
    in_solib_dynsym_resolve_code().
    * gdbarch.h, gdbarch.c: Update.
    * solib-osf.c: Ditto.
    * infrun.c: Ditto.
    (handle_inferior_event): Use in_solib_dynsym_resolve_code
    unconditionally.
    * config/mips/nm-irix5.h: Remove undef of
    IN_SOLIB_DYNSYM_RESOLVE_CODE.
doc/
    * gdbint.texinfo: Refer to target_so_ops.in_dynsym_resolve_code
    instead of IN_SOLIB_DYNSYM_RESOLVE_CODE.