[Bug math/14053] New: test-ifloat failure since lrintf gets optimized away

["aj at suse dot de" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=14053

             Bug #: 14053
           Summary: test-ifloat failure since lrintf gets optimized away
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
        AssignedTo: unassigned@sourceware.org
        ReportedBy: aj@suse.de
    Classification: Unclassified


test-ifloat fails on x86-64 with GCC 4.7 with:
testing float (inline functions)
Failure: Test: lrint_upward (0.2) == 1
Result:
 is:         0
 should be:  1
Failure: Test: lrint_upward (1.4) == 2
Result:
 is:         1
 should be:  2
Failure: Test: lrint_upward (8388600.3) == 8388601
Result:
 is:         8388600
 should be:  8388601

The problem is that lrintf calls get optimized away, see also
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53190

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