With the changes for BOZ literals (cf. also PR 34392), some range checks got disabled.
Example:
DOUBLE PRECISION inf
DATA inf / Z'7FF0000000000000' /
--
Summary: BOZ literals: Range checks
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: diagnostic
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34398
