I see this failure on m68k: FAIL: g++.dg/warn/Wplacement-new-size.C -std=gnu++11 (test for excess errors) Excess errors: /daten/aranym/gcc/gcc-20151106/gcc/testsuite/g++.dg/warn/Wplacement-new-size.C:189:19: warning: placement new constructing an object of type 'int' and size '4' in a region of type 'char [4]' and size '0' [-Wplacement-new] /daten/aranym/gcc/gcc-20151106/gcc/testsuite/g++.dg/warn/Wplacement-new-size.C:191:19: warning: placement new constructing an object of type 'int' and size '4' in a region of type 'char [4]' and size '0' [-Wplacement-new] /daten/aranym/gcc/gcc-20151106/gcc/testsuite/g++.dg/warn/Wplacement-new-size.C:194:19: warning: placement new constructing an object of type 'int' and size '4' in a region of type 'char [4]' and size '0' [-Wplacement-new] /daten/aranym/gcc/gcc-20151106/gcc/testsuite/g++.dg/warn/Wplacement-new-size.C:198:19: warning: placement new constructing an object of type 'int' and size '4' in a region of type 'char [4]' and size '0' [-Wplacement-new]
That appears to be a 32-bit problem, the test also fails here on x86-64 with -m32 <http://gcc.gnu.org/ml/gcc-testresults/2015-11/msg00522.html> or here on powerpc <http://gcc.gnu.org/ml/gcc-testresults/2015-11/msg00520.html> Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."