[Bug ada/11290] New: "so large that it is unsigned" gripe #2.

["i18rabbit at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11290

           Summary: "so large that it is unsigned" gripe #2.
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: i18rabbit at hotmail dot com
                CC: gcc-bugs at gcc dot gnu dot org

FBSD 4.8, gcc 2.95.4 (similar to bug #7826)

when gcc encounters an integer greater than the maximum signed
integer value, it issues a warning "... so large that it is unsigned".
for example: (unsigned int)x = 4000000000; // generates warning.
as does:     (unsigned int)x = (unsigned int)4000000000
but not:     (unsigned int)x = 400000000U

there should be a way to specifically turn off this warning.  Possibly
it's "compiler correct", but it's a mostly useless warning that clutters a "clean compile".