[LLVMbugs] [Bug 23415] New: Unexpected arch error

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=23415

            Bug ID: 23415
           Summary: Unexpected arch error
           Product: clang
           Version: 3.6
          Hardware: Other
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: vishnusuganth at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

I am trying to build LLVM/Clang-3.6.0 on a Raspberry Pi 1 Development board.
I followed the instructions on the LLVM.org site to build LLVM/Clang from
source.

Here is my configure command:
./configure --prefix=/home/pi/llvm/build --build=armv6l-unknown-linux-gnueabihf
--host=armv6l-unknown-linux-gnueabihf --target=armv6l-unknown-linux-gnueabihf
--with-cpu=arm1176jzf-s --with-float=hard --with-abi=aapcs-vfp --with-fpu=vfp
--enable-targets=arm --enable-optimized --enable-assertions --enable-shared

The Build was successfull.


But when I tried to compile a simple helloworld.c program I am getting
following errors:


pi at raspberrypi ~ $ clang hello.c
Unexpected arch
UNREACHABLE executed at Tools.cpp:7410!
Stack dump:
0.      Program arguments: clang hello.c
1.      Compilation construction
2.      Building compilation jobs
3.      Building compilation jobs
Aborted

pi at raspberrypi ~ $ clang -c hello.c
error: unknown target triple 'armv6l-unknown-linux-gnueabihf', please use
-triple or -arch

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