[PATCH 1/3] ld: Add additional checking for warnings/errors in testsuite

[Nick Clifton]

Hi Andrew,

> The small number of tests that make use of the warning parameter have
> been updated to the new mechanism.  Later commits will make use of the
> new features added in this commit.

How did you test this change ?  IE: Have you run regression tests and if
so for which target(s).  With a change like this, with possible global
repercussions, it is important to let us know that you did test it.  (I
ran regressions tests locally, and I know that the patch is OK, but I
just wanted to make the point).

> ld/ChangeLog:
> 
> 	* testsuite/lib/ld-lib.exp (run_cc_link_tests): Add warning,
> 	error, warning_output, and error_output actions.  Remove separate
> 	warnings parameter.
> 	* testsuite/ld-elf/shared.exp (build_tests): Updated to use
> 	'warning' action.
> 	* testsuite/ld-plugin/lto.exp (lto_link_tests): Likewise.
 
Approved - please apply.

Cheers
  Nick