optimization/6713: Regression wrt 3.0.4: g++ -O2 leads to seg fault at run time

[Paolo Carlini]

An additional bit of information: the problem also goes away with -O2 
-fno-inline, therefore it definitely seems inlining related.

Ciao, Paolo.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6713