Make improvements

- Fix build flakes
- Polyfill SIGWINCH on Windows
- Fix an execve issue on Windows
- Make strerror show more information
- Improve cmd.exe setup/teardown on Windows
- Support bracketed paste mode in Blinkenlights
- Show keyboard shortcuts in Blinkenlights status bar
- Fixed copy_file_range() and copyfile() w/ zip filesystem
- Size optimize GetDosArgv() to keep life.com 12kb in size
- Improve Blinkenlights ability to load weird ELF executables
- Fix program_executable_name and add GetInterpreterExecutableName
- Make Python in tiny mode fail better if docstrings are requested
- Update Python test exclusions in tiny* modes such as tinylinux
- Add bulletproof unbreakable kprintf() troubleshooting function
- Remove "oldskool" keyword from ape.S for virus scanners
- Fix issue that caused backtraces to not print sometimes
- Improve Blinkenlights serial uart character i/o
- Make clock_gettime() not clobber errno on xnu
- Improve sha256 cpuid check for old computers
- Integrate some bestline linenoise fixes
- Show runit process names better in htop
- Remove SIGPIPE from ShowCrashReports()
- Make realpath() not clobber errno
- Avoid attaching GDB on non-Linux
- Improve img.com example

third_party/python/Lib/test/support/__init__.py

@@ -3,6 +3,7 @@
 if __name__ != 'test.support':
     raise ImportError('support must be imported from the test package')
 
+import cosmo
 import collections.abc
 import contextlib
 import datetime
@@ -2043,9 +2044,10 @@ def run_unittest(*classes):
 def _check_docstrings():
     """Just used to check if docstrings are enabled"""
 
-MISSING_C_DOCSTRINGS = (check_impl_detail() and
-                        sys.platform != 'win32' and
-                        not sysconfig.get_config_var('WITH_DOC_STRINGS'))
+MISSING_C_DOCSTRINGS = (cosmo.MODE.startswith('tiny') or
+                        (check_impl_detail() and
+                         sys.platform != 'win32' and
+                         not sysconfig.get_config_var('WITH_DOC_STRINGS')))
 
 HAVE_DOCSTRINGS = (_check_docstrings.__doc__ is not None and
                    not MISSING_C_DOCSTRINGS)