PATCH: minor corrections to gthr-dce.h

[Mark Mitchell]

>>>>> "John" == John David Anglin <dave@hiauly1.hia.nrc.ca> writes:

    >> > * gthr-dce.h (UNUSED): Attribute unused macro. 

You should use the ATTRIBUTE_UNUSED macro that we are using elsewhere
in GCC.

Thanks,

--
Mark Mitchell                   mark@codesourcery.com
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