delta/cpython-git.git/Python/pytime.c, branch v3.9.5

[3.9] bpo-41100: Support macOS 11 and Apple Silicon (GH-22855) (GH-23295)

2020-11-22T10:18:40+00:00

* [3.9] bpo-41100: Support macOS 11 and Apple Silicon (GH-22855)

Co-authored-by:  Lawrence D’Anna 

* Add support for macOS 11 and Apple Silicon (aka arm64)

  As a side effect of this work use the system copy of libffi on macOS, and remove the vendored copy

* Support building on recent versions of macOS while deploying to older versions

  This allows building installers on macOS 11 while still supporting macOS 10.9..
(cherry picked from commit 41761933c1c30bb6003b65eef1ba23a83db4eae4)

Co-authored-by: Ronald Oussoren 

* Back port of changes to _decimal to support arm64

* temp_dir is in test.support in 3.9

bpo-40650: Include winsock2.h in pytime.c, instead of a full windows.h (GH-20137)

2020-05-18T16:22:53+00:00

bpo-38249: Expand Py_UNREACHABLE() to __builtin_unreachable() in the release mode. (GH-16329)

2020-03-09T18:49:52+00:00

Co-authored-by: Victor Stinner

bpo-39502: Fix 64-bit Python PyTime_localtime() on AIX (GH-18285)

2020-02-07T17:56:16+00:00

Fix time.localtime() on 64-bit AIX to support years before 1902 and after 2038.

bpo-38068: Clean up gettimeofday configure logic. (GH-15775)

2019-09-10T10:37:59+00:00

Assume gettimeofday exists and takes two arguments.

bpo-34373: Fix time.mktime() on AIX (GH-12726)

2019-04-09T17:12:26+00:00

Fix time.mktime() error handling on AIX for year before 1970.

Other changes:

* mktime(): rename variable 'buf' to 'tm'.
* _PyTime_localtime():

  * Use "localtime" rather than "ctime" in the error message
    (specific to AIX).
  * Always initialize errno to 0 just in case if localtime_r()
    doesn't set errno on error.
  * On AIX, avoid abs() which is limited to int type.
  * EINVAL constant is now always available.

bpo-34373: fix test_mktime and test_pthread_getcpuclickid tests on AIX (GH-8726)

2018-12-28T13:57:37+00:00

* Fix test_mktime on AIX by adding code to get mktime to behave the
  same way as it does on other *nix systems
* Fix test_pthread_getcpuclickid in AIX by adjusting the test case
  expectations when running on AIX in 32-bit mode

Patch by Michael Felt.

Fix miscellaneous typos (#4275)

2017-11-05T13:37:50+00:00

bpo-31784: Implement PEP 564: add time.time_ns() (#3989)

2017-11-02T14:28:27+00:00

Add new time functions:

* time.clock_gettime_ns()
* time.clock_settime_ns()
* time.monotonic_ns()
* time.perf_counter_ns()
* time.process_time_ns()
* time.time_ns()

Add new _PyTime functions:

* _PyTime_FromTimespec()
* _PyTime_FromNanosecondsObject()
* _PyTime_FromTimeval()

Other changes:

* Add also os.times() tests to test_os.
* pytime_fromtimeval() and pytime_fromtimeval() now return
  _PyTime_MAX or _PyTime_MIN on overflow, rather than undefined
  behaviour
* _PyTime_FromNanoseconds() parameter type changes from long long to
  _PyTime_t

bpo-31786: Make functions in the select module blocking when timeout is a small negative value. (#4003)

2017-10-17T14:14:41+00:00