re PR ipa/67600 (Segfault when assigning only one char to ostreambuf_iterator<char> compiled with -O2 or -O3)

2015-10-28  Richard Biener  <rguenther@suse.de>

	PR ipa/67600
	* g++.dg/torture/pr67600.C: Remove preprocessed headers in favor
	of #includes.

From-SVN: r229485