[Python-checkins] bpo-46917: Require IEEE 754 to build Python (GH-31790)

[vstinner]

https://github.com/python/cpython/commit/9b51fd5d137b662c940f072297b30815f37f105b
commit: 9b51fd5d137b662c940f072297b30815f37f105b
branch: main
author: Victor Stinner <vstinner at python.org>
committer: vstinner <vstinner at python.org>
date: 2022-03-10T14:37:19+01:00
summary:

bpo-46917: Require IEEE 754 to build Python (GH-31790)

Building Python now requires support of IEEE 754 floating point
numbers.

files:
A Misc/NEWS.d/next/Build/2022-03-10-09-37-05.bpo-46917.fry4aK.rst
M Doc/whatsnew/3.11.rst

diff --git a/Doc/whatsnew/3.11.rst b/Doc/whatsnew/3.11.rst
index 4514de9c07c9e..0e3ccb62cbf39 100644
--- a/Doc/whatsnew/3.11.rst
+++ b/Doc/whatsnew/3.11.rst
@@ -645,6 +645,9 @@ Build Changes
 * Building Python now requires a C11 compiler without optional C11 features.
   (Contributed by Victor Stinner in :issue:`46656`.)
 
+* Building Python now requires support of IEEE 754 floating point numbers.
+  (Contributed by Victor Stinner in :issue:`46917`.)
+
 * CPython can now be built with the ThinLTO option via ``--with-lto=thin``.
   (Contributed by Dong-hee Na and Brett Holman in :issue:`44340`.)
 
diff --git a/Misc/NEWS.d/next/Build/2022-03-10-09-37-05.bpo-46917.fry4aK.rst b/Misc/NEWS.d/next/Build/2022-03-10-09-37-05.bpo-46917.fry4aK.rst
new file mode 100644
index 0000000000000..fbb7891cae1a5
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2022-03-10-09-37-05.bpo-46917.fry4aK.rst
@@ -0,0 +1,2 @@
+Building Python now requires support of IEEE 754 floating point numbers.
+Patch by Victor Stinner.