[PATCH] Always set l_used for vDSO (BZ #13706)

[Carlos O'Donell]

On Fri, Feb 24, 2012 at 1:02 PM, Andreas Schwab <schwab@linux-m68k.org> wrote:
> Marek Polacek <polacek@redhat.com> writes:
>
>> +$(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
>> +     LD_TRACE_LOADED_OBJECTS=1 \
>> +     LD_DEBUG=unused \
>> +     $(elf-objpfx)${rtld-installed-name} \
>> +       --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
>> +       $< | grep -E "linux-(gate|vdso)(32|64)?.so.1" > $@ || :
>
> IMHO any output should be considered a failure.  You don't know how
> future VDSOs will be named.

... and it fails, and we notice, and fix it.

Test don't need to be future proof they just need to fail safe.

Cheers,
Carlos.