[llvm-bugs] [Bug 37318] New: Denormalized Floating-point Causes Bad Stream State

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Wed May 2 13:13:47 PDT 2018


https://bugs.llvm.org/show_bug.cgi?id=37318

            Bug ID: 37318
           Summary: Denormalized Floating-point Causes Bad Stream State
           Product: libc++
           Version: 6.0
          Hardware: Macintosh
                OS: MacOS X
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: All Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: brett.bernstein at gmail.com
                CC: llvm-bugs at lists.llvm.org, mclow.lists at gmail.com

Created attachment 20255
  --> https://bugs.llvm.org/attachment.cgi?id=20255&action=edit
Source code demonstrates issue.  On clang it never outputs "ok 2"

When a denormalized floating-point number is handled by a stream it results in
a bad stream state.  Code attached, but the following link also has the issue:
https://wandbox.org/permlink/E4xV1p0YUdh36LhH

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