[PATCH][GOLD] Do not turn a non-weak reference of a weak symbol in DSO to weak.

[Ian Lance Taylor]

"Doug Kwan (關振德)" <dougkwan@google.com> writes:

> 2010-08-11  Cary Coutant  <ccoutant@google.com>
>             Doug Kwan  <dougkwan@google.com>
>
>         * resolve.cc (Symbol_table::should_override): When a weak dynamic
>         defintion overrides non-weak undef, remember that the original undef
>         is not weak.
>         * symtab.cc (Symbol_table::sized_write_global): For undef without
>         an original weak binding, set binding to global in output.
>         * testsuite/Makefile.am: Add new test strong_ref_weak_def.
>         * testsuite/Makefile.in: Regenerate.
>         * testsuite/strong_ref_weak_def.sh: New file.
>         * testsuite/strong_ref_weak_def_1.c: Ditto.
>         * testsuite/strong_ref_weak_def_2.c: Ditto.

This is OK.

Thanks.

Ian