Dimitry Andric c969922258 Build expr with -fwrapv, since it relies on signed integer wrapping ...

having defined behavior.

Reported by:	rodrigc
MFC after:	3 days

2015-03-22 22:40:32 +00:00

..

tests

…

expr.1

…

expr.y

Fix overflow check for multiplication:

2015-01-27 18:04:41 +00:00

Makefile

Build expr with -fwrapv, since it relies on signed integer wrapping

2015-03-22 22:40:32 +00:00