c/9902: optimization level -O2/3 doesn't work correctly.

Fri Mar 14 16:22:00 GMT 2003

Synopsis: optimization level -O2/3 doesn't work correctly.

State-Changed-From-To: open->closed
State-Changed-By: ebotcazou
State-Changed-When: Fri Mar 14 15:48:30 2003
State-Changed-Why:
    Not a bug. Your code breaks the ISO C aliasing rules. GCC
    automatically turns on -fstrict-aliasing at -O2 so you need
    to fix your code or compile it with -fno-strict-aliasing.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9902