From cf050ac60696e6ed76af2944961d7c3cd2925ffb Mon Sep 17 00:00:00 2001
From: Maximiliano Curia <maxy@gnuservers.com.ar>
Date: Fri, 9 Oct 2026 11:50:03 +0200
Subject: [PATCH] gh-158683: Fix missing source files for _zstd in
 Modules/Setup (GH-158672) (cherry picked from commit
 4b8dff4b072ca053cb9e57a035314b52decef359)

Co-authored-by: Maximiliano Curia <maxy@gnuservers.com.ar>
---
 .../next/Build/2026-10-03-23-23-12.gh-issue-158683.eMlp60.rst   | 2 ++
 Modules/Setup                                                   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 Misc/NEWS.d/next/Build/2026-10-03-23-23-12.gh-issue-158683.eMlp60.rst

diff --git a/Misc/NEWS.d/next/Build/2026-10-03-23-23-12.gh-issue-158683.eMlp60.rst b/Misc/NEWS.d/next/Build/2026-10-03-23-23-12.gh-issue-158683.eMlp60.rst
new file mode 100644
index 00000000000000..f8f8d6f19d0d5f
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2026-10-03-23-23-12.gh-issue-158683.eMlp60.rst
@@ -0,0 +1,2 @@
+Fix the :file:`Modules/Setup` entry for the :mod:`!_zstd` module by adding
+missing source files.
diff --git a/Modules/Setup b/Modules/Setup
index a066982df1ae86..3d6ed2d481816f 100644
--- a/Modules/Setup
+++ b/Modules/Setup
@@ -201,7 +201,7 @@ PYTHONPATH=$(COREPYTHONPATH)
 #_gdbm _gdbmmodule.c -lgdbm
 #_lzma _lzmamodule.c -llzma
 #_uuid _uuidmodule.c -luuid
-#_zstd _zstd/_zstdmodule.c -lzstd -I$(srcdir)/Modules/_zstd
+#_zstd _zstd/_zstdmodule.c _zstd/zstddict.c _zstd/compressor.c _zstd/decompressor.c -lzstd -I$(srcdir)/Modules/_zstd
 #zlib  zlibmodule.c -lz
 
 # The readline module also supports libeditline (-leditline).