[LLVMbugs] [Bug 3729] New: Regression: llvm 2.5 does not build on PPC 64-bit

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=3729

           Summary: Regression: llvm 2.5 does not build on PPC 64-bit
           Product: libraries
           Version: 2.5
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: PowerPC
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: salimma at fedoraproject.org
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=2661)
 --> (http://llvm.org/bugs/attachment.cgi?id=2661)
Log describing the setting-up of the build chroot

Fedora packages llvm for Intel (ix86 and x86_64) and PPC (32-bit and 64-bit).
2.4 builds fine, but updating the package spec to build llvm-2.5 (no change is
made apart for applying an extra patch needed to build using GCC 4.4 / glibc),
attempts to build on PPC64 now fails:

http://koji.fedoraproject.org/koji/taskinfo?taskID=1221676

llvm[2]: ======= Finished Linking Release Executable tblgen (without symbols)
make[2]: Leaving directory `/builddir/build/BUILD/llvm-2.5/utils/TableGen'
make[1]: Leaving directory `/builddir/build/BUILD/llvm-2.5/utils'
make[1]: Entering directory `/builddir/build/BUILD/llvm-2.5/lib/VMCore'
llvm[1]: Building Intrinsics.gen.tmp from Intrinsics.td
tblgen: IntrinsicEmitter.cpp:137: void EmitTypeForValueType(std::ostream&,
llvm::MVT::SimpleValueType): Assertion `false && "Unsupported ValueType!"'
failed.
make[1]: ***
[/builddir/build/BUILD/llvm-2.5/lib/VMCore/Release/Intrinsics.gen.tmp] Aborted
make[1]: Leaving directory `/builddir/build/BUILD/llvm-2.5/lib/VMCore'
make: *** [all] Error 1
error: Bad exit status from /var/tmp/rpm-tmp.55THay (%build)

Full logs attached, as this is a temporary build and the logs will be purged in
a few days.


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