[Bug 38195] New: Firefox 36.0.1 crash at pdf.js demo

https://bugs.winehq.org/show_bug.cgi?id=38195

Bug ID: 38195
           Summary: Firefox 36.0.1 crash at pdf.js demo
           Product: Wine
           Version: 1.7.38
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Fresh install of wine using Firefox 36.0.1 crashes at pdf.js demo at
http://mozilla.github.io/pdf.js/web/viewer.html
Message it's just:
wine: Call from 0x7b83a26c to unimplemented function msvcr120.dll.copysignf,
aborting
and then it dies.