[LLVMbugs] [Bug 8850] New: mingw-w64 win64 build crashes tblgen.exe on Target/CellSPU

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8850

           Summary: mingw-w64 win64 build crashes tblgen.exe on
                    Target/CellSPU
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: Windows NT
            Status: NEW
          Keywords: build-problem
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: vanboxem.ruben at gmail.com
                CC: llvmbugs at cs.uiuc.edu


A build using a mingw-w64 toolchain targetting Windows x64 from
mingw-w64.sourceforge.net crashes tblgen when building the Target/CellSPU. A
backtrace reveals very little:

#0  0x000000006ceceead in libgcc_s_sjlj-1!_Unwind_SjLj_Register () from
M:\Development\mingw64\bin\libgcc_s_sjlj-1.dll
#1  0x0000000000000000 in ?? ()

Even when compiled with debug level -g3

Disabling this Target allows the build to continue.

PS: you will need the patch from this bug report to work around a triviality:
http://llvm.org/bugs/show_bug.cgi?id=8848

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