Staging
v0.8.1
https://github.com/python/cpython
Revision dcc0eb379613f279864af61023ea44c94aa0535c authored by Miss Islington (bot) on 02 July 2019, 07:38:36 UTC, committed by Ned Deily on 02 July 2019, 07:40:38 UTC

Under some conditions the earlier fix for bpo-18075, "Infinite recursion
tests triggering a segfault on Mac OS X", now causes failures on macOS
when attempting to change stack limit with resource.setrlimit
resource.RLIMIT_STACK, like regrtest does when running the test suite.
The reverted change had specified a non-default stack size when linking
the python executable on macOS.  As of macOS 10.14.4, the previous
code causes a hard failure when running tests, although similar
failures had been seen under some conditions under some earlier
systems.  Reverting the change to the interpreter stack size at link
time helped for release builds but caused some tests to fail when
built --with-pydebug.  Try the opposite approach: continue to build
the interpreter with an increased stack size on macOS and remove
the failing setrlimit call in regrtest initialization.  This will
definitely avoid the resource.RLIMIT_STACK error and should have
no, or fewer, side effects.
(cherry picked from commit 5bbbc733e6cc0804f19b071944af8d4719e26ae6)

Co-authored-by: Ned Deily <nad@python.org>
1 parent 6348364
Raw File
Tip revision: dcc0eb379613f279864af61023ea44c94aa0535c authored by Miss Islington (bot) on 02 July 2019, 07:38:36 UTC
bpo-34602: Avoid failures setting macOS stack resource limit (GH-14546)
Tip revision: dcc0eb3
Python.h
#ifndef Py_PYTHON_H
#define Py_PYTHON_H
/* Since this is a "meta-include" file, no #ifdef __cplusplus / extern "C" { */

/* Include nearly all Python header files */

#include "patchlevel.h"
#include "pyconfig.h"
#include "pymacconfig.h"

#include <limits.h>

#ifndef UCHAR_MAX
#error "Something's broken.  UCHAR_MAX should be defined in limits.h."
#endif

#if UCHAR_MAX != 255
#error "Python's source code assumes C's unsigned char is an 8-bit type."
#endif

#if defined(__sgi) && !defined(_SGI_MP_SOURCE)
#define _SGI_MP_SOURCE
#endif

#include <stdio.h>
#ifndef NULL
#   error "Python.h requires that stdio.h define NULL."
#endif

#include <string.h>
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_CRYPT_H
#if defined(HAVE_CRYPT_R) && !defined(_GNU_SOURCE)
/* Required for glibc to expose the crypt_r() function prototype. */
#  define _GNU_SOURCE
#  define _Py_GNU_SOURCE_FOR_CRYPT
#endif
#include <crypt.h>
#ifdef _Py_GNU_SOURCE_FOR_CRYPT
/* Don't leak the _GNU_SOURCE define to other headers. */
#  undef _GNU_SOURCE
#  undef _Py_GNU_SOURCE_FOR_CRYPT
#endif
#endif

/* For size_t? */
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif

/* CAUTION:  Build setups should ensure that NDEBUG is defined on the
 * compiler command line when building Python in release mode; else
 * assert() calls won't be removed.
 */
#include <assert.h>

#include "pyport.h"
#include "pymacro.h"

/* A convenient way for code to know if clang's memory sanitizer is enabled. */
#if defined(__has_feature)
#  if __has_feature(memory_sanitizer)
#    if !defined(_Py_MEMORY_SANITIZER)
#      define _Py_MEMORY_SANITIZER
#    endif
#  endif
#endif

#include "pyatomic.h"

/* Debug-mode build with pymalloc implies PYMALLOC_DEBUG.
 *  PYMALLOC_DEBUG is in error if pymalloc is not in use.
 */
#if defined(Py_DEBUG) && defined(WITH_PYMALLOC) && !defined(PYMALLOC_DEBUG)
#define PYMALLOC_DEBUG
#endif
#if defined(PYMALLOC_DEBUG) && !defined(WITH_PYMALLOC)
#error "PYMALLOC_DEBUG requires WITH_PYMALLOC"
#endif
#include "pymath.h"
#include "pytime.h"
#include "pymem.h"

#include "object.h"
#include "objimpl.h"
#include "typeslots.h"
#include "pyhash.h"

#include "pydebug.h"

#include "bytearrayobject.h"
#include "bytesobject.h"
#include "unicodeobject.h"
#include "longobject.h"
#include "longintrepr.h"
#include "boolobject.h"
#include "floatobject.h"
#include "complexobject.h"
#include "rangeobject.h"
#include "memoryobject.h"
#include "tupleobject.h"
#include "listobject.h"
#include "dictobject.h"
#include "odictobject.h"
#include "enumobject.h"
#include "setobject.h"
#include "methodobject.h"
#include "moduleobject.h"
#include "funcobject.h"
#include "classobject.h"
#include "fileobject.h"
#include "pycapsule.h"
#include "traceback.h"
#include "sliceobject.h"
#include "cellobject.h"
#include "iterobject.h"
#include "genobject.h"
#include "descrobject.h"
#include "warnings.h"
#include "weakrefobject.h"
#include "structseq.h"
#include "namespaceobject.h"

#include "codecs.h"
#include "pyerrors.h"

#include "pystate.h"
#include "context.h"

#include "pyarena.h"
#include "modsupport.h"
#include "compile.h"
#include "pythonrun.h"
#include "pylifecycle.h"
#include "ceval.h"
#include "sysmodule.h"
#include "osmodule.h"
#include "intrcheck.h"
#include "import.h"

#include "abstract.h"
#include "bltinmodule.h"

#include "eval.h"

#include "pyctype.h"
#include "pystrtod.h"
#include "pystrcmp.h"
#include "dtoa.h"
#include "fileutils.h"
#include "pyfpe.h"

#endif /* !Py_PYTHON_H */
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