[gold patch] Fix internal error with --start-lib and object file with no global syms

[Ian Lance Taylor]

"H.J. Lu" <hjl.tools@gmail.com> writes:

> Your patch changed testsuite/start_lib_test_3.c to
>
> static char t3[] = "t3";
>
> I got
>
> cc1: warnings being treated as errors
> /net/gnu-6/export/linux/src/binutils/binutils/gold/testsuite/start_lib_test_3.c:25:
> warning: ‘t3’ defined but not used
>
> and this test failed.

Fixed like so.  Committed to mainline.

Ian


2010-08-27  Ian Lance Taylor  <iant@google.com>

	* testsuite/start_lib_test_3.c: Mark t3 as used.


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