Problem with pip install on OSX
With Python 2.7 (from homebrew) on OSX 10.7.5, "sudo pip install pandas" gives:

Downloading/unpacking pandas
  Running setup.py egg_info for package pandas

```
warning: no files found matching 'TODO.rst'
warning: no files found matching 'setupegg.py'
no previously-included directories found matching 'doc/build'
warning: no previously-included files matching '*.so' found anywhere in distribution
warning: no previously-included files matching '*.pyd' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '.git*' found anywhere in distribution
warning: no previously-included files matching '.DS_Store' found anywhere in distribution
warning: no previously-included files matching '*.png' found anywhere in distribution
```

Requirement already satisfied (use --upgrade to upgrade): python-dateutil in /Library/Python/2.7/site-packages (from pandas)
Requirement already satisfied (use --upgrade to upgrade): pytz in /Library/Python/2.7/site-packages (from pandas)
Requirement already satisfied (use --upgrade to upgrade): numpy>=1.6.1 in /Library/Python/2.7/site-packages (from pandas)
Requirement already satisfied (use --upgrade to upgrade): six in /Library/Python/2.7/site-packages (from python-dateutil->pandas)
Installing collected packages: pandas
  Running setup.py install for pandas
    skipping 'pandas/index.c' Cython extension (up-to-date)
    building 'pandas.index' extension
    llvm-gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe -Ipandas/src/klib -Ipandas/src -I/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c pandas/index.c -o build/temp.macosx-10.7-intel-2.7/pandas/index.o
    In file included from pandas/index.c:260:
    pandas/src/numpy_helper.h: In function ‘infer_type’:
    pandas/src/numpy_helper.h:32: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)
    pandas/src/numpy_helper.h:32: error: (Each undeclared identifier is reported only once
    pandas/src/numpy_helper.h:32: error: for each function it appears in.)
    pandas/src/numpy_helper.h: In function ‘get_datetime64_value’:
    pandas/src/numpy_helper.h:53: error: ‘PyDatetimeScalarObject’ undeclared (first use in this function)
    pandas/src/numpy_helper.h:53: error: expected expression before ‘)’ token
    pandas/src/numpy_helper.h: In function ‘is_datetime64_object’:
    pandas/src/numpy_helper.h:84: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)
    pandas/src/numpy_helper.h: In function ‘is_timedelta64_object’:
    pandas/src/numpy_helper.h:89: error: ‘PyTimedeltaArrType_Type’ undeclared (first use in this function)
    In file included from pandas/src/klib/khash_python.h:3,
                     from pandas/index.c:261:
    pandas/src/klib/khash.h: In function ‘kh_del_str’:
    pandas/src/klib/khash.h:573: warning: statement with no effect
    pandas/src/klib/khash.h: In function ‘kh_del_int32’:
    pandas/src/klib/khash.h:574: warning: statement with no effect
    pandas/src/klib/khash.h: In function ‘kh_del_int64’:
    pandas/src/klib/khash.h:575: warning: statement with no effect
    In file included from pandas/index.c:261:
    pandas/src/klib/khash_python.h: In function ‘kh_del_float64’:
    pandas/src/klib/khash_python.h:13: warning: statement with no effect
    pandas/src/klib/khash_python.h: In function ‘kh_del_pymap’:
    pandas/src/klib/khash_python.h:38: warning: statement with no effect
    pandas/src/klib/khash_python.h: In function ‘kh_del_pyset’:
    pandas/src/klib/khash_python.h:44: warning: statement with no effect
    pandas/src/klib/khash_python.h: In function ‘kh_del_strbox’:
    pandas/src/klib/khash_python.h:49: warning: statement with no effect
    In file included from pandas/index.c:267:
    pandas/src/datetime/np_datetime.h: At top level:
    pandas/src/datetime/np_datetime.h:107: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’
    In file included from pandas/index.c:268:
    pandas/src/datetime/np_datetime_strings.h:46: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’
    pandas/src/datetime/np_datetime_strings.h:84: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’
    pandas/index.c:490: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘**attribute**’ before ‘**pyx_t_5numpy_float16_t’
    pandas/index.c: In function ‘__pyx_pf_6pandas_5index_get_value_at’:
    pandas/index.c:1928: error: ‘NPY_DATETIME’ undeclared (first use in this function)
    pandas/index.c: In function ‘__pyx_f_6pandas_5index_11IndexEngine_get_value’:
    pandas/index.c:2424: error: ‘NPY_DATETIME’ undeclared (first use in this function)
    pandas/index.c: In function ‘__pyx_f_6pandas_5index_convert_scalar’:
    pandas/index.c:8594: error: ‘NPY_DATETIME’ undeclared (first use in this function)
    pandas/index.c: In function ‘__pyx_f_8datetime__cstring_to_dts’:
    pandas/index.c:9395: error: ‘NPY_UNSAFE_CASTING’ undeclared (first use in this function)
    pandas/index.c:9395: warning: passing argument 5 of ‘parse_iso_8601_datetime’ from incompatible pointer type
    pandas/index.c:9395: warning: passing argument 6 of ‘parse_iso_8601_datetime’ from incompatible pointer type
    pandas/index.c:9395: warning: passing argument 7 of ‘parse_iso_8601_datetime’ from incompatible pointer type
    pandas/index.c:9395: error: too many arguments to function ‘parse_iso_8601_datetime’
    pandas/index.c: In function ‘__pyx_f_8datetime__dts_to_pydatetime’:
    pandas/index.c:9499: warning: implicit conversion shortens 64-bit value into a 32-bit value
    In file included from pandas/index.c:260:
    pandas/src/numpy_helper.h: In function ‘infer_type’:
    pandas/src/numpy_helper.h:32: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)
    pandas/src/numpy_helper.h:32: error: (Each undeclared identifier is reported only once
    pandas/src/numpy_helper.h:32: error: for each function it appears in.)
    pandas/src/numpy_helper.h: In function ‘get_datetime64_value’:
    pandas/src/numpy_helper.h:53: error: ‘PyDatetimeScalarObject’ undeclared (first use in this function)
    pandas/src/numpy_helper.h:53: error: expected expression before ‘)’ token
    pandas/src/numpy_helper.h: In function ‘is_datetime64_object’:
    pandas/src/numpy_helper.h:84: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)
    pandas/src/numpy_helper.h: In function ‘is_timedelta64_object’:
    pandas/src/numpy_helper.h:89: error: ‘PyTimedeltaArrType_Type’ undeclared (first use in this function)
    In file included from pandas/src/klib/khash_python.h:3,
                     from pandas/index.c:261:
    pandas/src/klib/khash.h: In function ‘kh_resize_str’:
    pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h: In function ‘kh_put_str’:
    pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h: In function ‘kh_del_str’:
    pandas/src/klib/khash.h:573: warning: statement with no effect
    pandas/src/klib/khash.h: In function ‘kh_resize_int32’:
    pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h: In function ‘kh_put_int32’:
    pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h: In function ‘kh_del_int32’:
    pandas/src/klib/khash.h:574: warning: statement with no effect
    pandas/src/klib/khash.h: In function ‘kh_resize_int64’:
    pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h: In function ‘kh_put_int64’:
    pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash.h: In function ‘kh_del_int64’:
    pandas/src/klib/khash.h:575: warning: statement with no effect
    In file included from pandas/index.c:261:
    pandas/src/klib/khash_python.h: In function ‘kh_get_float64’:
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_resize_float64’:
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_put_float64’:
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_del_float64’:
    pandas/src/klib/khash_python.h:13: warning: statement with no effect
    pandas/src/klib/khash_python.h: In function ‘kh_get_pymap’:
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_resize_pymap’:
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_put_pymap’:
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_del_pymap’:
    pandas/src/klib/khash_python.h:38: warning: statement with no effect
    pandas/src/klib/khash_python.h: In function ‘kh_get_pyset’:
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_resize_pyset’:
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_put_pyset’:
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_del_pyset’:
    pandas/src/klib/khash_python.h:44: warning: statement with no effect
    pandas/src/klib/khash_python.h: In function ‘kh_resize_strbox’:
    pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_put_strbox’:
    pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/src/klib/khash_python.h: In function ‘kh_del_strbox’:
    pandas/src/klib/khash_python.h:49: warning: statement with no effect
    In file included from pandas/index.c:267:
    pandas/src/datetime/np_datetime.h: At top level:
    pandas/src/datetime/np_datetime.h:107: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’
    In file included from pandas/index.c:268:
    pandas/src/datetime/np_datetime_strings.h:46: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’
    pandas/src/datetime/np_datetime_strings.h:84: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’
    pandas/index.c:490: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute**’ before ‘**pyx_t_5numpy_float16_t’
    pandas/index.c: In function ‘__pyx_pf_6pandas_5index_get_value_at’:
    pandas/index.c:1928: error: ‘NPY_DATETIME’ undeclared (first use in this function)
    pandas/index.c: In function ‘__pyx_f_6pandas_5index_11IndexEngine_get_value’:
    pandas/index.c:2424: error: ‘NPY_DATETIME’ undeclared (first use in this function)
    pandas/index.c: In function ‘__pyx_f_6pandas_5index_11IndexEngine__maybe_get_bool_indexer’:
    pandas/index.c:3733: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/index.c: In function ‘__pyx_f_6pandas_5index_11Int64Engine__maybe_get_bool_indexer’:
    pandas/index.c:5724: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/index.c: In function ‘__pyx_f_6pandas_5index_convert_scalar’:
    pandas/index.c:8594: error: ‘NPY_DATETIME’ undeclared (first use in this function)
    pandas/index.c: In function ‘__pyx_f_8datetime__string_to_dts’:
    pandas/index.c:9312: warning: implicit conversion shortens 64-bit value into a 32-bit value
    pandas/index.c: In function ‘__pyx_f_8datetime__cstring_to_dts’:
    pandas/index.c:9395: error: ‘NPY_UNSAFE_CASTING’ undeclared (first use in this function)
    pandas/index.c:9395: warning: passing argument 5 of ‘parse_iso_8601_datetime’ from incompatible pointer type
    pandas/index.c:9395: warning: passing argument 6 of ‘parse_iso_8601_datetime’ from incompatible pointer type
    pandas/index.c:9395: warning: passing argument 7 of ‘parse_iso_8601_datetime’ from incompatible pointer type
    pandas/index.c:9395: error: too many arguments to function ‘parse_iso_8601_datetime’
    pandas/index.c: In function ‘__pyx_f_8datetime__dts_to_pydatetime’:
    pandas/index.c:9499: warning: implicit conversion shortens 64-bit value into a 32-bit value
    lipo: can't open input file: /var/tmp//ccIxVO4R.out (No such file or directory)
    error: command 'llvm-gcc-4.2' failed with exit status 1
    Complete output from command /usr/bin/python -c "import setuptools;__file**='/private/tmp/pip-build-root/pandas/setup.py';exec(compile(open(**file**).read().replace('\r\n', '\n'), **file**, 'exec'))" install --record /tmp/pip-NIyRvg-record/install-record.txt --single-version-externally-managed:
    running install

running build

running build_py

copying pandas/version.py -> build/lib.macosx-10.7-intel-2.7/pandas

running build_ext

skipping 'pandas/index.c' Cython extension (up-to-date)

building 'pandas.index' extension

llvm-gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe -Ipandas/src/klib -Ipandas/src -I/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c pandas/index.c -o build/temp.macosx-10.7-intel-2.7/pandas/index.o

In file included from pandas/index.c:260:

pandas/src/numpy_helper.h: In function ‘infer_type’:

pandas/src/numpy_helper.h:32: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)

pandas/src/numpy_helper.h:32: error: (Each undeclared identifier is reported only once

pandas/src/numpy_helper.h:32: error: for each function it appears in.)

pandas/src/numpy_helper.h: In function ‘get_datetime64_value’:

pandas/src/numpy_helper.h:53: error: ‘PyDatetimeScalarObject’ undeclared (first use in this function)

pandas/src/numpy_helper.h:53: error: expected expression before ‘)’ token

pandas/src/numpy_helper.h: In function ‘is_datetime64_object’:

pandas/src/numpy_helper.h:84: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)

pandas/src/numpy_helper.h: In function ‘is_timedelta64_object’:

pandas/src/numpy_helper.h:89: error: ‘PyTimedeltaArrType_Type’ undeclared (first use in this function)

In file included from pandas/src/klib/khash_python.h:3,

```
             from pandas/index.c:261:
```

pandas/src/klib/khash.h: In function ‘kh_del_str’:

pandas/src/klib/khash.h:573: warning: statement with no effect

pandas/src/klib/khash.h: In function ‘kh_del_int32’:

pandas/src/klib/khash.h:574: warning: statement with no effect

pandas/src/klib/khash.h: In function ‘kh_del_int64’:

pandas/src/klib/khash.h:575: warning: statement with no effect

In file included from pandas/index.c:261:

pandas/src/klib/khash_python.h: In function ‘kh_del_float64’:

pandas/src/klib/khash_python.h:13: warning: statement with no effect

pandas/src/klib/khash_python.h: In function ‘kh_del_pymap’:

pandas/src/klib/khash_python.h:38: warning: statement with no effect

pandas/src/klib/khash_python.h: In function ‘kh_del_pyset’:

pandas/src/klib/khash_python.h:44: warning: statement with no effect

pandas/src/klib/khash_python.h: In function ‘kh_del_strbox’:

pandas/src/klib/khash_python.h:49: warning: statement with no effect

In file included from pandas/index.c:267:

pandas/src/datetime/np_datetime.h: At top level:

pandas/src/datetime/np_datetime.h:107: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’

In file included from pandas/index.c:268:

pandas/src/datetime/np_datetime_strings.h:46: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’

pandas/src/datetime/np_datetime_strings.h:84: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’

pandas/index.c:490: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘**attribute**’ before ‘__pyx_t_5numpy_float16_t’

pandas/index.c: In function ‘__pyx_pf_6pandas_5index_get_value_at’:

pandas/index.c:1928: error: ‘NPY_DATETIME’ undeclared (first use in this function)

pandas/index.c: In function ‘__pyx_f_6pandas_5index_11IndexEngine_get_value’:

pandas/index.c:2424: error: ‘NPY_DATETIME’ undeclared (first use in this function)

pandas/index.c: In function ‘__pyx_f_6pandas_5index_convert_scalar’:

pandas/index.c:8594: error: ‘NPY_DATETIME’ undeclared (first use in this function)

pandas/index.c: In function ‘__pyx_f_8datetime__cstring_to_dts’:

pandas/index.c:9395: error: ‘NPY_UNSAFE_CASTING’ undeclared (first use in this function)

pandas/index.c:9395: warning: passing argument 5 of ‘parse_iso_8601_datetime’ from incompatible pointer type

pandas/index.c:9395: warning: passing argument 6 of ‘parse_iso_8601_datetime’ from incompatible pointer type

pandas/index.c:9395: warning: passing argument 7 of ‘parse_iso_8601_datetime’ from incompatible pointer type

pandas/index.c:9395: error: too many arguments to function ‘parse_iso_8601_datetime’

pandas/index.c: In function ‘__pyx_f_8datetime__dts_to_pydatetime’:

pandas/index.c:9499: warning: implicit conversion shortens 64-bit value into a 32-bit value

In file included from pandas/index.c:260:

pandas/src/numpy_helper.h: In function ‘infer_type’:

pandas/src/numpy_helper.h:32: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)

pandas/src/numpy_helper.h:32: error: (Each undeclared identifier is reported only once

pandas/src/numpy_helper.h:32: error: for each function it appears in.)

pandas/src/numpy_helper.h: In function ‘get_datetime64_value’:

pandas/src/numpy_helper.h:53: error: ‘PyDatetimeScalarObject’ undeclared (first use in this function)

pandas/src/numpy_helper.h:53: error: expected expression before ‘)’ token

pandas/src/numpy_helper.h: In function ‘is_datetime64_object’:

pandas/src/numpy_helper.h:84: error: ‘PyDatetimeArrType_Type’ undeclared (first use in this function)

pandas/src/numpy_helper.h: In function ‘is_timedelta64_object’:

pandas/src/numpy_helper.h:89: error: ‘PyTimedeltaArrType_Type’ undeclared (first use in this function)

In file included from pandas/src/klib/khash_python.h:3,

```
             from pandas/index.c:261:
```

pandas/src/klib/khash.h: In function ‘kh_resize_str’:

pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h: In function ‘kh_put_str’:

pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:573: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h: In function ‘kh_del_str’:

pandas/src/klib/khash.h:573: warning: statement with no effect

pandas/src/klib/khash.h: In function ‘kh_resize_int32’:

pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h: In function ‘kh_put_int32’:

pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:574: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h: In function ‘kh_del_int32’:

pandas/src/klib/khash.h:574: warning: statement with no effect

pandas/src/klib/khash.h: In function ‘kh_resize_int64’:

pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h: In function ‘kh_put_int64’:

pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h:575: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash.h: In function ‘kh_del_int64’:

pandas/src/klib/khash.h:575: warning: statement with no effect

In file included from pandas/index.c:261:

pandas/src/klib/khash_python.h: In function ‘kh_get_float64’:

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_resize_float64’:

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_put_float64’:

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:13: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_del_float64’:

pandas/src/klib/khash_python.h:13: warning: statement with no effect

pandas/src/klib/khash_python.h: In function ‘kh_get_pymap’:

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_resize_pymap’:

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_put_pymap’:

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:38: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_del_pymap’:

pandas/src/klib/khash_python.h:38: warning: statement with no effect

pandas/src/klib/khash_python.h: In function ‘kh_get_pyset’:

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_resize_pyset’:

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_put_pyset’:

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:44: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_del_pyset’:

pandas/src/klib/khash_python.h:44: warning: statement with no effect

pandas/src/klib/khash_python.h: In function ‘kh_resize_strbox’:

pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_put_strbox’:

pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h:49: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/src/klib/khash_python.h: In function ‘kh_del_strbox’:

pandas/src/klib/khash_python.h:49: warning: statement with no effect

In file included from pandas/index.c:267:

pandas/src/datetime/np_datetime.h: At top level:

pandas/src/datetime/np_datetime.h:107: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’

In file included from pandas/index.c:268:

pandas/src/datetime/np_datetime_strings.h:46: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’

pandas/src/datetime/np_datetime_strings.h:84: error: expected declaration specifiers or ‘...’ before ‘NPY_CASTING’

pandas/index.c:490: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘**attribute**’ before ‘__pyx_t_5numpy_float16_t’

pandas/index.c: In function ‘__pyx_pf_6pandas_5index_get_value_at’:

pandas/index.c:1928: error: ‘NPY_DATETIME’ undeclared (first use in this function)

pandas/index.c: In function ‘__pyx_f_6pandas_5index_11IndexEngine_get_value’:

pandas/index.c:2424: error: ‘NPY_DATETIME’ undeclared (first use in this function)

pandas/index.c: In function ‘__pyx_f_6pandas_5index_11IndexEngine__maybe_get_bool_indexer’:

pandas/index.c:3733: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/index.c: In function ‘__pyx_f_6pandas_5index_11Int64Engine__maybe_get_bool_indexer’:

pandas/index.c:5724: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/index.c: In function ‘__pyx_f_6pandas_5index_convert_scalar’:

pandas/index.c:8594: error: ‘NPY_DATETIME’ undeclared (first use in this function)

pandas/index.c: In function ‘__pyx_f_8datetime__string_to_dts’:

pandas/index.c:9312: warning: implicit conversion shortens 64-bit value into a 32-bit value

pandas/index.c: In function ‘__pyx_f_8datetime__cstring_to_dts’:

pandas/index.c:9395: error: ‘NPY_UNSAFE_CASTING’ undeclared (first use in this function)

pandas/index.c:9395: warning: passing argument 5 of ‘parse_iso_8601_datetime’ from incompatible pointer type

pandas/index.c:9395: warning: passing argument 6 of ‘parse_iso_8601_datetime’ from incompatible pointer type

pandas/index.c:9395: warning: passing argument 7 of ‘parse_iso_8601_datetime’ from incompatible pointer type

pandas/index.c:9395: error: too many arguments to function ‘parse_iso_8601_datetime’

pandas/index.c: In function ‘__pyx_f_8datetime__dts_to_pydatetime’:

pandas/index.c:9499: warning: implicit conversion shortens 64-bit value into a 32-bit value

lipo: can't open input file: /var/tmp//ccIxVO4R.out (No such file or directory)

error: command 'llvm-gcc-4.2' failed with exit status 1

---

I tried to update everything under the sun: numpy (1.7.1), pip (1.3.1), XCode command line tools (4.6.2)..
