[LLVMbugs] [Bug 19197] New: fatal error: error in backend: Segmented stacks do not support vararg functions

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=19197

            Bug ID: 19197
           Summary: fatal error: error in backend: Segmented stacks do not
                    support vararg functions
           Product: clang
           Version: 3.4
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
          Assignee: unassignedclangbugs at nondot.org
          Reporter: oliver.kowalke at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

compiling source code using the segmented-stacks feature fails with:

fatal error: error in backend: Segmented stacks do not support vararg
functions.
clang: error: clang frontend command failed with exit code 70 (use -v to see
invocation)
Ubuntu clang version 3.4-1ubuntu1 (trunk) (based on LLVM 3.4)
Target: x86_64-pc-linux-gnu
Thread model: posix
clang: note: diagnostic msg: PLEASE submit a bug report to
http://bugs.debian.org/ and include the crash backtrace, preprocessed source,
and associated run script.
clang: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/chaining-dubjZz.cpp
clang: note: diagnostic msg: /tmp/chaining-dubjZz.sh
clang: note: diagnostic msg: 

********************

clang -v:
Ubuntu clang version 3.4-1ubuntu1 (trunk) (based on LLVM 3.4)
Target: x86_64-pc-linux-gnu
Thread model: posix

appication is linked with libgcc (gcc 4.8.1; x86_64) and invokes functions:

__splitstack_getcontext()
__splitstack_setcontext()

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