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39370830a9
http://code.google.com/p/data-race-test/wiki/ThreadSanitizer is a dynamic data race detector that runs on top of valgrind. With this patch, the binaries at http://code.google.com/p/data-race-test/wiki/ThreadSanitizer#Binaries pass many but not all of the Python tests. All of regrtest still passes outside of tsan. I've implemented part of the C1x atomic types so that we can explicitly mark variables that are used across threads, and get defined behavior as compilers advance. I've added tsan's client header and implementation to the codebase in dynamic_annotations.{h,c} (docs at http://code.google.com/p/data-race-test/wiki/DynamicAnnotations). Unfortunately, I haven't been able to get helgrind and drd to give sensible error messages, even when I use their client annotations, so I'm not supporting them.
168 lines
3.6 KiB
C
168 lines
3.6 KiB
C
#ifndef Py_PYTHON_H
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#define Py_PYTHON_H
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/* Since this is a "meta-include" file, no #ifdef __cplusplus / extern "C" { */
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/* Include nearly all Python header files */
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#include "patchlevel.h"
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#include "pyconfig.h"
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#include "pymacconfig.h"
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#include <limits.h>
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#ifndef UCHAR_MAX
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#error "Something's broken. UCHAR_MAX should be defined in limits.h."
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#endif
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#if UCHAR_MAX != 255
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#error "Python's source code assumes C's unsigned char is an 8-bit type."
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#endif
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#if defined(__sgi) && defined(WITH_THREAD) && !defined(_SGI_MP_SOURCE)
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#define _SGI_MP_SOURCE
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#endif
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#include <stdio.h>
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#ifndef NULL
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# error "Python.h requires that stdio.h define NULL."
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#endif
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#include <string.h>
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#ifdef HAVE_ERRNO_H
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#include <errno.h>
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#endif
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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/* For size_t? */
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#ifdef HAVE_STDDEF_H
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#include <stddef.h>
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#endif
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/* CAUTION: Build setups should ensure that NDEBUG is defined on the
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* compiler command line when building Python in release mode; else
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* assert() calls won't be removed.
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*/
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#include <assert.h>
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#include "pyport.h"
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#include "pyatomic.h"
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/* Debug-mode build with pymalloc implies PYMALLOC_DEBUG.
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* PYMALLOC_DEBUG is in error if pymalloc is not in use.
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*/
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#if defined(Py_DEBUG) && defined(WITH_PYMALLOC) && !defined(PYMALLOC_DEBUG)
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#define PYMALLOC_DEBUG
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#endif
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#if defined(PYMALLOC_DEBUG) && !defined(WITH_PYMALLOC)
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#error "PYMALLOC_DEBUG requires WITH_PYMALLOC"
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#endif
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#include "pymath.h"
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#include "pymem.h"
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#include "object.h"
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#include "objimpl.h"
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#include "pydebug.h"
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#include "bytearrayobject.h"
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#include "bytesobject.h"
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#include "unicodeobject.h"
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#include "longobject.h"
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#include "longintrepr.h"
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#include "boolobject.h"
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#include "floatobject.h"
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#include "complexobject.h"
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#include "rangeobject.h"
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#include "memoryobject.h"
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#include "tupleobject.h"
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#include "listobject.h"
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#include "dictobject.h"
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#include "enumobject.h"
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#include "setobject.h"
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#include "methodobject.h"
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#include "moduleobject.h"
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#include "funcobject.h"
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#include "classobject.h"
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#include "fileobject.h"
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#include "pycapsule.h"
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#include "traceback.h"
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#include "sliceobject.h"
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#include "cellobject.h"
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#include "iterobject.h"
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#include "genobject.h"
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#include "descrobject.h"
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#include "warnings.h"
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#include "weakrefobject.h"
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#include "codecs.h"
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#include "pyerrors.h"
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#include "pystate.h"
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#include "pyarena.h"
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#include "modsupport.h"
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#include "pythonrun.h"
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#include "ceval.h"
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#include "sysmodule.h"
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#include "intrcheck.h"
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#include "import.h"
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#include "abstract.h"
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#include "bltinmodule.h"
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#include "compile.h"
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#include "eval.h"
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#include "pyctype.h"
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#include "pystrtod.h"
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#include "pystrcmp.h"
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#include "dtoa.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* _Py_Mangle is defined in compile.c */
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PyAPI_FUNC(PyObject*) _Py_Mangle(PyObject *p, PyObject *name);
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/* _Py_char2wchar lives in main.c */
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PyAPI_FUNC(wchar_t *) _Py_char2wchar(char *);
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#ifdef __cplusplus
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}
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#endif
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/* Convert a possibly signed character to a nonnegative int */
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/* XXX This assumes characters are 8 bits wide */
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#ifdef __CHAR_UNSIGNED__
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#define Py_CHARMASK(c) (c)
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#else
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#define Py_CHARMASK(c) ((unsigned char)((c) & 0xff))
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#endif
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#include "pyfpe.h"
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/* These definitions must match corresponding definitions in graminit.h.
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There's code in compile.c that checks that they are the same. */
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#define Py_single_input 256
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#define Py_file_input 257
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#define Py_eval_input 258
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#ifdef HAVE_PTH
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/* GNU pth user-space thread support */
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#include <pth.h>
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#endif
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/* Define macros for inline documentation. */
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#define PyDoc_VAR(name) static char name[]
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#define PyDoc_STRVAR(name,str) PyDoc_VAR(name) = PyDoc_STR(str)
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#ifdef WITH_DOC_STRINGS
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#define PyDoc_STR(str) str
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#else
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#define PyDoc_STR(str) ""
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#endif
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#endif /* !Py_PYTHON_H */
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