[cfe-dev] build broken?

[Robert Anderson]

Following the instructions at:

http://clang.llvm.org/get_started.html

I errored out with:

make[2]: Leaving directory `/home/me/test-llvm/build/utils/llvm-lit'
llvm[2]: Compiling AsmWriterEmitter.cpp for Debug+Asserts build
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regerror.o): In
function `gnu_dev_major':
/usr/include/sys/sysmacros.h:43: multiple definition of `gnu_dev_major'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:43:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regerror.o): In
function `gnu_dev_makedev':
/usr/include/sys/sysmacros.h:55: multiple definition of `gnu_dev_makedev'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:55:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regerror.o): In
function `gnu_dev_minor':
/usr/include/sys/sysmacros.h:49: multiple definition of `gnu_dev_minor'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:49:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regexec.o): In
function `gnu_dev_major':
/usr/include/sys/sysmacros.h:43: multiple definition of `gnu_dev_major'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:43:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regexec.o): In
function `gnu_dev_makedev':
/usr/include/sys/sysmacros.h:55: multiple definition of `gnu_dev_makedev'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:55:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regexec.o): In
function `gnu_dev_minor':
/usr/include/sys/sysmacros.h:49: multiple definition of `gnu_dev_minor'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:49:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regfree.o): In
function `gnu_dev_major':
/usr/include/sys/sysmacros.h:43: multiple definition of `gnu_dev_major'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:43:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regfree.o): In
function `gnu_dev_makedev':
/usr/include/sys/sysmacros.h:55: multiple definition of `gnu_dev_makedev'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:55:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regfree.o): In
function `gnu_dev_minor':
/usr/include/sys/sysmacros.h:49: multiple definition of `gnu_dev_minor'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:49:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regstrlcpy.o):
In function `gnu_dev_major':
/usr/include/sys/sysmacros.h:43: multiple definition of `gnu_dev_major'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:43:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regstrlcpy.o):
In function `gnu_dev_makedev':
/usr/include/sys/sysmacros.h:55: multiple definition of `gnu_dev_makedev'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:55:
first defined here
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regstrlcpy.o):
In function `gnu_dev_minor':
/usr/include/sys/sysmacros.h:49: multiple definition of `gnu_dev_minor'
/home/me/test-llvm/build/Debug+Asserts/lib/libLLVMSupport.a(regcomp.o):/usr/include/sys/sysmacros.h:49:
first defined here
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
make[2]: *** [/home/me/test-llvm/build/Debug+Asserts/bin/FileCheck] Error 1
make[2]: Leaving directory `/home/me/test-llvm/build/utils/FileCheck'
make[1]: *** [FileCheck/.makeall] Error 2
make[1]: *** Waiting for unfinished jobs....

I've tried to build over the past couple weeks several times, thinking that
there was just a temporary glitch in the trunk, but it seems to fail (and
fail differently), each time I try.  I was able to build using cmake, so it
seems like maybe the configure/make infrastructure is falling out of date.
Since that's the recommended method on the getting started page, I thought
I'd notify the list.  Also, I'm much more comfortable with configure than
cmake, so it would be nice if that worked.

Thanks!
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