[LLVMbugs] [Bug 18529] Clang warns unused volatile global variable

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=18529

Zhendong Su <su at cs.ucdavis.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |---

--- Comment #7 from Zhendong Su <su at cs.ucdavis.edu> ---
> Warnings are also not part of the standard, they're best-effort attempts to
> describe potential problems in your program.

But IMHO this doesn't seem like a best-effort attempt for the reported testcase
as it's a very clear unused volatile global variable. It feels more like an
overlooked case.

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