[PATCH] Fix testsuite regression caused by r271077

[Jeff Law]

On 5/13/19 1:55 PM, Jonathan Wakely wrote:
> Â Â Â Â * g++.dg/cpp0x/Wattributes1.C: Adjust dg-error line number to fix
> Â Â Â Â regression, by matching a note on any line.
> Â Â Â Â * g++.dg/cpp0x/Wattributes2.C: Add another copy that checks the
> Â Â Â Â correct line number is matched without depending on a library header.
> 
> Tested powerpc64le-linux, OK for trunk?
> 
OK
jeff