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* bpo-39395: putenv() and unsetenv() always available (GH-18135)Victor Stinner2020-01-241-9/+0
| | | | | | | | The os.putenv() and os.unsetenv() functions are now always available. On non-Windows platforms, Python now requires setenv() and unsetenv() functions to build. Remove putenv_dict from posixmodule.c: it's not longer needed.
* bpo-39406: Implement os.putenv() with setenv() if available (GH-18128)Victor Stinner2020-01-221-0/+3
| | | | | If setenv() C function is available, os.putenv() is now implemented with setenv() instead of putenv(), so Python doesn't have to handle the environment variable memory.
* bpo-38021: Modify AIX platform_tag so it covers PEP 425 needs (GH-17303)Michael Felt2019-12-151-0/+4
| | | | | | | | Provides a richer platform tag for AIX that we expect to be sufficient for PEP 425 binary distribution identification. Any backports to earlier Python versions will be handled via setuptools. Patch by Michael Felt.
* closes bpo-38713: Expose P_PIDFD in os if it's defined. (GH-17071)Benjamin Peterson2019-11-061-0/+3
| | | https://bugs.python.org/issue38713
* bpo-37415: Fix stdatomic.h header check for ICC compiler (GH-16717)Victor Stinner2019-10-221-1/+1
| | | | | | | | | | | | Fix stdatomic.h header check for ICC compiler: the ICC implementation lacks atomic_uintptr_t type which is needed by Python. Test: * atomic_int and atomic_uintptr_t types * atomic_load_explicit() and atomic_store_explicit() * memory_order_relaxed and memory_order_seq_cst constants But don't test ATOMIC_VAR_INIT(): it's not used in Python.
* bpo-38110: Use fdwalk for os.closerange() when available. (GH-15224)Jakub Kulík2019-09-111-0/+3
| | | Use fdwalk() on platforms that support it to implement os.closerange().
* bpo-38068: Clean up gettimeofday configure logic. (GH-15775)Benjamin Peterson2019-09-101-7/+0
| | | Assume gettimeofday exists and takes two arguments.
* Remove leftovers from the times when long long wasn't required (GH-15501)Sergey Fedoseev2019-08-261-3/+3
| | | | In a38e9d139929a227e3899fbb638bc46c6cc6d8ba pyconfig.h.in was manually edited and that edit was overwritten when running autoreconf.
* bpo-27961: Remove leftovers from the times when long long wasn't required ↵Sergey Fedoseev2019-08-221-1/+1
| | | | (GH-15388)
* bpo-26826: Expose copy_file_range in the os module (GH-7255)Pablo Galindo2019-05-311-0/+3
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* bpo-26836: Add os.memfd_create() (#13567)Zackery Spytz2019-05-291-3/+9
| | | | | | | | | | | | | | | | | | | | * bpo-26836: Add os.memfd_create() * Use the glibc wrapper for memfd_create() Co-Authored-By: Christian Heimes <christian@python.org> * Fix deletions caused by autoreconf. * Use MFD_CLOEXEC as the default value for *flags*. * Add memset_s to configure.ac. * Revert memset_s changes. * Apply the requested changes. * Tweak the docs.
* bpo-32941: Add madvise() for mmap objects (GH-6172)Zackery Spytz2019-05-271-0/+3
| | | | Allow mmap objects to access the madvise() system call.
* bpo-33164: update blake2 implementation (GH-6286)David Carlier2019-05-231-0/+9
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* bpo-31904: Add posix module support for VxWorks (GH-12118)pxinwr2019-05-211-0/+3
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* bpo-36722: Debug build loads libraries built in release mode (GH-12952)Victor Stinner2019-04-251-0/+4
| | | | In debug build, import now also looks for C extensions compiled in release mode and for C extensions compiled in the stable ABI.
* bpo-36465: Make release and debug ABI compatible (GH-12615)Victor Stinner2019-04-241-0/+3
| | | | | | | | | | | | | | Release build and debug build are now ABI compatible: the Py_DEBUG define no longer implies Py_TRACE_REFS define which introduces the only ABI incompatibility. A new "./configure --with-trace-refs" build option is now required to get Py_TRACE_REFS define which adds sys.getobjects() function and PYTHONDUMPREFS environment variable. Changes: * Add ./configure --with-trace-refs * Py_DEBUG no longer implies Py_TRACE_REFS
* Run autoreconf.Benjamin Peterson2019-02-261-12/+12
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* bpo-12822: use monotonic clock for condvar if possible (GH-11723)Inada Naoki2019-02-201-0/+3
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* bpo-35903: Use autoconfig to probe for shm_open() and shm_unlink(). (#11765)Neil Schemenauer2019-02-081-0/+12
| | | | | | Use autoconfig to probe for shm_open() and shm_unlink(). Set SHM_NEEDS_LIBRT if we must link with librt to get the shm_* functions. Change setup.py to use the autoconfig defines. These changes should make it more likely that _multiprocessing/posixshmem.c gets built correctly on different platforms.
* bpo-35674: Add os.posix_spawnp() (GH-11554)Joannah Nanjekye2019-01-161-0/+3
| | | Add a new os.posix_spawnp() function.
* bpo-28503: Use crypt_r() when available instead of crypt() (GH-11373)Gregory P. Smith2018-12-301-0/+3
| | | | | Use crypt_r() when available instead of crypt() in the crypt module. As a nice side effect: This also avoids a memory sanitizer flake as clang msan doesn't know about crypt's internal libc allocated buffer.
* bpo-31425: Expose AF_QIPCRTR in socket module (GH-3706)Bjorn Andersson2018-09-261-0/+3
| | | | | | The AF_QIPCRTR address family was introduced in Linux v4.7. Co-authored-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* run autoconf (GH-9411)Benjamin Peterson2018-09-191-0/+4
| | | Follow up to 2a9c3805ddedf282881ef7811a561c70b74f80b1 (bpo-34585).
* closes bpo-34640: Remove the TANH_PRESERVES_ZERO_SIGN configure check. (GH-9206)Benjamin Peterson2018-09-121-3/+0
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* Remove configure check LOG1P_DROPS_ZERO_SIGN. (GH-9193)Benjamin Peterson2018-09-111-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is unused. <!-- Thanks for your contribution! Please read this comment in its entirety. It's quite important. # Pull Request title It should be in the following format: ``` bpo-NNNN: Summary of the changes made ``` Where: bpo-NNNN refers to the issue number in the https://bugs.python.org. Most PRs will require an issue number. Trivial changes, like fixing a typo, do not need an issue. # Backport Pull Request title If this is a backport PR (PR made against branches other than `master`), please ensure that the PR title is in the following format: ``` [X.Y] <title from the original PR> (GH-NNNN) ``` Where: [X.Y] is the branch name, e.g. [3.6]. GH-NNNN refers to the PR number from `master`. -->
* bpo-33625: Release GIL for grp.getgr{nam,gid} and pwd.getpw{nam,uid} (GH-7081)William Grzybowski2018-09-071-0/+12
| | | | | | Release GIL on grp.getgrnam(), grp.getgrgid(), pwd.getpwnam() and pwd.getpwuid() if reentrant variants of these functions are available. Patch by William Grzybowski.
* bpo-34412: Make signal.strsignal() work on HP-UX (GH-8786)Michael Osipov2018-08-231-0/+3
| | | | | | Introduce a configure check for strsignal(3) which defines HAVE_STRSIGNAL for signalmodule.c. Add some common signals on HP-UX. This change applies for Windows and HP-UX.
* bpo-34121: Fix detection of C11 atomic support on clang. (GH-8288)Benjamin Peterson2018-07-161-1/+1
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* bpo-33648: Remove PY_WARN_ON_C_LOCALE (GH-7114)Eitan Adler2018-07-111-3/+0
| | | | This code does not appear to be used anywhere in the python code base. The use was removed in eb81795d7d3a8c898fa89.
* bpo-32493: Fix uuid.uuid1() on FreeBSD. (GH-7099)Serhiy Storchaka2018-05-241-0/+3
| | | Use uuid_enc_be() if available to encode UUID to bytes as big endian.
* closes bpo-33512: use standard for detecting long double (GH-6847)Eitan Adler2018-05-161-1/+1
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* bpo-33332: Add signal.valid_signals() (GH-6581)Antoine Pitrou2018-05-041-0/+3
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* bpo-31429: Define TLS cipher suite on build time (#3532)Christian Heimes2018-01-291-0/+7
| | | | | | | | | | | | | Until now Python used a hard coded white list of default TLS cipher suites. The old approach has multiple downsides. OpenSSL's default selection was completely overruled. Python did neither benefit from new cipher suites (ChaCha20, TLS 1.3 suites) nor blacklisted cipher suites. For example we used to re-enable 3DES. Python now defaults to OpenSSL DEFAULT cipher suite selection and black lists all unwanted ciphers. Downstream vendors can override the default cipher list with --with-ssl-default-suites. Signed-off-by: Christian Heimes <christian@python.org>
* bpo-20104: Expose `posix_spawn` in the os module (GH-5109)Pablo Galindo2018-01-291-0/+3
| | | | | Add os.posix_spawn to wrap the low level POSIX API of the same name. Contributed by Pablo Galindo.
* bpo-31368: Expose preadv and pwritev in the os module (#5239)Pablo Galindo2018-01-271-0/+12
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* bpo-32635: Fix a segfault when importing the crypt module with libxcrypt. ↵stratakis2018-01-231-0/+3
| | | | | | | (#5284) glibc is deprecating libcrypt in favor of libxcrypt, however python assumes that crypt.h will always be included. This change makes the header inclusion explicit when libxcrypt is present on the system.
* bpo-32598: Use autoconf to detect usable OpenSSL (#5242)Christian Heimes2018-01-201-0/+3
| | | | | | | | | | | | | | Add https://www.gnu.org/software/autoconf-archive/ax_check_openssl.html to auto-detect compiler flags, linker flags and libraries to compile OpenSSL extensions. The M4 macro uses pkg-config and falls back to manual detection. Add autoconf magic to detect usable X509_VERIFY_PARAM_set1_host() and related functions. Refactor setup.py to use new config vars to compile _ssl and _hashlib modules. Signed-off-by: Christian Heimes <christian@python.org>
* bpo-32493: Not only AIX, but FreeBSD has uuid_create support (#5089)David Carlier2018-01-091-1/+1
| | | Allow building the _uuid extension module on FreeBSD and OpenBSD.
* bpo-29137: Remove fpectl module (#4789)Nathaniel J. Smith2018-01-061-4/+1
| | | | | This module has never been enabled by default, never worked correctly on x86-64, and caused ABI problems that caused C extension compatibility. See bpo-29137 for details/discussion.
* bpo-32399: Starting with AIX6.1 there is support in libc.a for uuid ↵Michael Felt2017-12-301-0/+9
| | | | | | | | | | | | (RFC4122) (#4974) Starting with AIX6.1 there is support in libc.a for uuid (RFC4122) This patch provides the changes needed for this integration with the OS. On AIX the base function is uuid_create() rather than uuid_generate_time() The AIX uuid_t typedef is more aligned to the UUID field based definition while the Linux typedef that is more aligned with UUID bytes (or perhaps UUID bytes_le) definitions.
* bpo-26439 Fix ctypes.util.find_library failure on AIX (#4507)Michael Felt2017-12-191-0/+4
| | | | | Implement find_library() support in ctypes/util for AIX. Add some AIX specific tests.
* bpo-28762: Revert last commit (now using Android Unified Headers) (GH-4488)xdegaye2017-11-231-1/+1
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* bpo-11063: Add a configure check for uuid_generate_time_safe (GH-4287)Berker Peksag2017-11-081-0/+3
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* bpo-31919: Fix building the curses module on OpenIndiana. (#4211)Serhiy Storchaka2017-11-011-0/+3
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* bpo-25720: Fix the method for checking pad state of curses WINDOW (#4164)Masayuki Yamamoto2017-11-011-0/+3
| | | | | | | | | Modify the code to use ncurses is_pad() instead of checking WINDOW _flags field. If your platform does not provide the is_pad(), the existing way that checks the field will be enabled. Note: This change does not drop support for platforms where do not have both WINDOW _flags field and is_pad().
* bpo-31891: Fix building the curses module on NetBSD. (#4165)Serhiy Storchaka2017-10-311-0/+18
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* drop unused configure check for pthread_atfork (#4046)Benjamin Peterson2017-10-191-3/+0
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* bpo-25658: Implement PEP 539 for Thread Specific Storage (TSS) API (GH-1362)Masayuki Yamamoto2017-10-061-0/+6
| | | | | | | | | See PEP 539 for details. Highlights of changes: - Add Thread Specific Storage (TSS) API - Document the Thread Local Storage (TLS) API as deprecated - Update code that used TLS API to use TSS API
* closes bpo-31596: Add an interface for pthread_getcpuclockid(3) (#3756)pdox2017-10-051-0/+3
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* remove configure check for memmove (#3716)Benjamin Peterson2017-09-241-3/+0
| | | Python requires C implementations provide memmove, so we shouldn't need to check for it. The only place using this configure check was expat, where we can simply always define HAVE_MEMMOVE.
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