[LLVMbugs] [Bug 19389] New: SSE register return with SSE disabled

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=19389

            Bug ID: 19389
           Summary: SSE register return with SSE disabled
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: dl9pf at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

We fail to compile fs/mbcache.c from the linux kernel with:

fatal error: error in backend: SSE register return with SSE disabled

clang-3.5: error: clang frontend command failed with exit code 70 (use -v to
see invocation)
clang version 3.5.0 
Target: x86_64-unknown-linux-gnu
Thread model: posix
clang-3.5: note: diagnostic msg: PLEASE submit a bug report to  and include the
crash backtrace, preprocessed source, and associated run script.
clang-3.5: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-3.5: note: diagnostic msg:
/home/llvmlinux/targets/x86_64/tmp/mbcache-641fb2.c
clang-3.5: note: diagnostic msg:
/home/llvmlinux/targets/x86_64/tmp/mbcache-641fb2.sh
clang-3.5: note: diagnostic msg: 

********************
make[3]: *** [fs/mbcache.o]

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