[LLVMbugs] [Bug 17007] New: error: conflicting types for '__clear_cache'

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17007

            Bug ID: 17007
           Summary: error: conflicting types for '__clear_cache'
           Product: new-bugs
           Version: trunk
          Hardware: Other
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: schnetter at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

LLVM trunk (Revision: 189279) does not build for me on a Raspberry Pi with
Raspbian. I configure with

../llvm/configure '--build=armv6-unknown-linux-gnueabihf'
'--with-cpu=arm1176jzf-s' '--with-float=hard' '--with-abi=aapcs-vfp'
'--enable-targets=arm' '--enable-optimized' '--enable-assertions'
'--enable-shared' '--prefix=/home/pi/llvm'

and then build with

make

and then receive the error message

make[1]: Entering directory
`/home/pi/eschnetter-titan/water/llvm-build/lib/Support'
llvm[1]: Compiling Memory.cpp for Release+Asserts build
In file included from
/home/pi/eschnetter-titan/water/llvm/lib/Support/Memory.cpp:21:
/home/pi/eschnetter-titan/water/llvm/lib/Support/Unix/Memory.inc:38:17: error: 
      conflicting types for '__clear_cache'
extern "C" void __clear_cache(void *, void*);
                ^
/home/pi/eschnetter-titan/water/llvm/lib/Support/Unix/Memory.inc:38:17: note: 
      '__clear_cache' is a builtin with type 'void ()'
1 error generated.
make[1]: ***
[/home/pi/eschnetter-titan/water/llvm-build/lib/Support/Release+Asserts/Memory.o]
Error 1
make[1]: Leaving directory
`/home/pi/eschnetter-titan/water/llvm-build/lib/Support'
make: *** [all] Error 1

I am using gcc 4.6.1 (Debian 4.6.3-14+rpi1) for building.

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