[LLVMbugs] [Bug 7783] New: undefined behavior at raw_ostream.cpp, (148:9)

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7783

           Summary: undefined behavior at raw_ostream.cpp, (148:9)
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: regehr at cs.utah.edu
                CC: llvmbugs at cs.uiuc.edu


This is from clang 109870 on x86.

It happens when running "make check".

The problem is that INT64_MIN is negated, which is illegal.

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