[LLVMbugs] [Bug 11970] New: clang++ segfaults when compiling

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11970

             Bug #: 11970
           Summary: clang++ segfaults when compiling
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: stefan.walk.ml at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


I'm getting a segfault that I find difficult to isolate - when I take out the
#includes and try to give my code sample a minimal interface I don't get the
segfault, so the preprocessed source file is quite large, sorry about that.

An odd thing related to this is that when I try to build the original source
file (where i first encountered this bug) using cmake, clang hogs 100% cpu and
slowly increases memory usage (to above 24G when the bug first hit me), however
I haven't spotted yet what cmake does differently in the invocation to cause
that.

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