[LLVMbugs] [Bug 13923] New: Segfault during compilation of compiler-rt/lib/adddf3.c

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=13923

             Bug #: 13923
           Summary: Segfault during compilation of
                    compiler-rt/lib/adddf3.c
           Product: compiler-rt
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: compiler-rt
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: anders at 4zm.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


Created attachment 9260
  --> http://llvm.org/bugs/attachment.cgi?id=9260
Preproc. source

COMPILE:   clang_linux/full-i386/i386:
/opt/llvm/projects/compiler-rt/lib/absvdi2.c
  COMPILE:   clang_linux/full-i386/i386:
/opt/llvm/projects/compiler-rt/lib/absvsi2.c
  COMPILE:   clang_linux/full-i386/i386:
/opt/llvm/projects/compiler-rt/lib/absvti2.c
  COMPILE:   clang_linux/full-i386/i386:
/opt/llvm/projects/compiler-rt/lib/adddf3.c
Stack dump:
0.    Program arguments: /opt/llvm/build/Release/bin/clang -cc1 -triple
i386-pc-linux-gnu -emit-obj -disable-free -disable-llvm-verifier
-main-file-name adddf3.c -pic-level 2 -fmath-errno -masm-verbose
-mconstructor-aliases -target-cpu pentium4 -target-linker-version 2.22
-momit-leaf-frame-pointer -coverage-file
/opt/llvm/build/tools/clang/runtime/compiler-rt/clang_linux/full-i386/i386/SubDir.lib/adddf3.o
-resource-dir /opt/llvm/build/Release/bin/../lib/clang/3.2 -isysroot
/opt/llvm/projects/compiler-rt/SDKs/linux -fmodule-cache-path
/var/tmp/clang-module-cache -internal-isystem
/opt/llvm/projects/compiler-rt/SDKs/linux/usr/local/include -internal-isystem
/opt/llvm/build/Release/bin/../lib/clang/3.2/include -internal-externc-isystem
/opt/llvm/projects/compiler-rt/SDKs/linux/include -internal-externc-isystem
/opt/llvm/projects/compiler-rt/SDKs/linux/usr/include -O3 -Wall -Werror
-fdebug-compilation-dir /opt/llvm/build/tools/clang/runtime/compiler-rt
-ferror-limit 19 -fmessage-length 112 -mstackrealign -fobjc-runtime=gcc
-fdiagnostics-show-option -fcolor-diagnostics -o
/opt/llvm/build/tools/clang/runtime/compiler-rt/clang_linux/full-i386/i386/SubDir.lib/adddf3.o
-x c /opt/llvm/projects/compiler-rt/lib/adddf3.c 
1.    <eof> parser at end of file
2.    Code generation
3.    Running pass 'Function Pass Manager' on module
'/opt/llvm/projects/compiler-rt/lib/adddf3.c'.
4.    Running pass 'Greedy Register Allocator' on function '@__adddf3'
clang: error: unable to execute command: Segmentation fault
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.2 (trunk 164628) (llvm/trunk 164627)
Target: i386-pc-linux-gnu
Thread model: posix

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