... as there checks failed on many platforms. As a replacement, this
commit also adds a new testcase from source reduction. The hope is that
this new testcase will get a consistent output across all platforms.

gcc/testsuite/
	PR debug/78112
	* g++.dg/pr78112.C: Remove platform-dependent checks.
	* g++.dg/pr78112-2.C: New testcase.

From-SVN: r243432