+ llvm-gcc -std=gnu99 main.c interpret.c -o intrp
/tmp/ccqXzjOB.o: In function `gnu_dev_major':
(.text+0x0): multiple definition of `gnu_dev_major'
/tmp/ccwTiw3o.o:(.text+0x0): first defined here
/tmp/ccqXzjOB.o: In function `gnu_dev_minor':
(.text+0x40): multiple definition of `gnu_dev_minor'
/tmp/ccwTiw3o.o:(.text+0x40): first defined here
/tmp/ccqXzjOB.o: In function `gnu_dev_makedev':
(.text+0x80): multiple definition of `gnu_dev_makedev'
/tmp/ccwTiw3o.o:(.text+0x80): first defined here
/tmp/ccqXzjOB.o: In function `interpret_blocks':
(.text+0x496): undefined reference to `_NSConcreteStackBlock'
/tmp/ccqXzjOB.o: In function `interpret_blocks':
(.text+0x4be): undefined reference to `_NSConcreteStackBlock'
/tmp/ccqXzjOB.o: In function `interpret_blocks':
(.text+0x506): undefined reference to `_NSConcreteStackBlock'
/tmp/ccqXzjOB.o: In function `interpret_blocks':
(.text+0x542): undefined reference to `_NSConcreteStackBlock'
/tmp/ccqXzjOB.o: In function `interpret_blocks':
(.text+0x575): undefined reference to `_NSConcreteStackBlock'
/tmp/ccqXzjOB.o:(.text+0x61d): more undefined references to `_NSConcreteStackBlock' follow
/tmp/ccqXzjOB.o: In function `__copy_helper_block_2.1908':
(.text+0x735): undefined reference to `_Block_copy_assign'
/tmp/ccqXzjOB.o: In function `__destroy_helper_block_2.1913':
(.text+0x754): undefined reference to `_Block_destroy'
/tmp/ccqXzjOB.o: In function `__copy_helper_block_3.1929':
(.text+0x7d5): undefined reference to `_Block_copy_assign'
/tmp/ccqXzjOB.o: In function `__destroy_helper_block_3.1933':
(.text+0x7f4): undefined reference to `_Block_destroy'
/tmp/ccqXzjOB.o: In function `__copy_helper_block_4.1948':
(.text+0x875): undefined reference to `_Block_copy_assign'
/tmp/ccqXzjOB.o: In function `__destroy_helper_block_4.1952':
(.text+0x894): undefined reference to `_Block_destroy'
/tmp/ccqXzjOB.o: In function `__copy_helper_block_5.1967':
(.text+0x925): undefined reference to `_Block_copy_assign'
/tmp/ccqXzjOB.o: In function `__destroy_helper_block_5.1971':
(.text+0x944): undefined reference to `_Block_destroy'
collect2: ld returned 1 exit status
+ llvm-gcc -std=gnu99 main.c interpret.c -o intrp
interpret.c: In function '__copy_helper_block_2':
interpret.c:146: internal compiler error: in builtin_function, at c-decl.c:3114
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.