[Libreoffice-bugs] [Bug 117220] New: Use isnan instead of x != x when possible

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=117220

            Bug ID: 117220
           Summary: Use isnan instead of x != x when possible
           Product: cppunit
           Version: 1.12
          Hardware: x86 (IA32)
                OS: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: General
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: felix.ramold at kuka.com
                CC: markus.mohrhard at googlemail.com

Created attachment 141620
  --> https://bugs.documentfoundation.org/attachment.cgi?id=141620&action=edit
Patch on brnach feature/cmake

Windriver (VxWorks) compiler creates wrong opcode out of x != x which triggers
an exception. This may occur on other platforms too!

Therfore i propose the patch in the attachment.

Note: This patch applies to the feature/cmake branch. Sadly i cannot provide an
patch for the automake version, since i cannot code automake. However, it
should be similiar.
As the cmake branch is unmaintained, can you please also "mainline" this?

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