diff mbox series

Remove pre-Python-3.4 compatibility from build-many-glibcs.py [committed]

Message ID alpine.DEB.2.21.1810261547550.1156@digraph.polyomino.org.uk
State New
Headers show
Series Remove pre-Python-3.4 compatibility from build-many-glibcs.py [committed] | expand

Commit Message

Joseph Myers Oct. 26, 2018, 3:48 p.m. UTC 
Since we have consensus on requiring Python 3.4 or later to build
glibc, it follows that compatibility with older Python versions is
also no longer relevant to auxiliary Python scripts for use in glibc
development.  This patch removes such compatibility code from
build-many-glibcs.py (compatibility code needed for 3.4, which lacks
the newer subprocess interface, is kept).  Because
build-many-glibcs.py is not itself called from the glibc build system,
this patch is independent of the configure checks for having a
new-enough Python version
(<https://sourceware.org/ml/libc-alpha/2018-10/msg00215.html>, pending
review), which are only relevant to uses of Python from the main build
and test process.

Tested with build-many-glibcs.py building glibc for aarch64-linux-gnu
(with Python 3.4 to make sure that still works).  Committed.

2018-10-26  Joseph Myers  <joseph@codesourcery.com>

	* scripts/build-many-glibcs.py: Remove compatibility for missing
	os.cpu_count and re.fullmatch.
diff mbox series

Patch

diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index 3f288e0e0b..1bf8ee1d2b 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -49,17 +49,6 @@  import sys
 import time
 import urllib.request
 
-try:
-    os.cpu_count
-except:
-    import multiprocessing
-    os.cpu_count = lambda: multiprocessing.cpu_count()
-
-try:
-    re.fullmatch
-except:
-    re.fullmatch = lambda p,s,f=0: re.match(p+"\\Z",s,f)
-
 try:
     subprocess.run
 except: