[LLVMbugs] [Bug 15979] New: strlen produces array out of bounds error only with ccache

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=15979

            Bug ID: 15979
           Summary: strlen produces array out of bounds error only with
                    ccache
           Product: clang
           Version: 3.2
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: dwillrodt at web.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

clang reports errors within strlen, only if invoked with ccache and
optimization -O3.

no error is reported if clang is called directly or with no optimization.

I am not sure what further information could help, and I am sorry for filing an
unnecessary bug if this is something in ccaches responsibility.

please tell me if the actual error message could help (it is rather long, so I
wont post it now)

I will try to find a minimal example of this error.

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