Install kernel header files into the sysroot subpackage

Related: #2149644

glibc.spec

@@ -148,7 +148,7 @@ end \
 Summary: The GNU libc libraries
 Name: glibc
 Version: %{glibcversion}
-Release: 53%{?dist}
+Release: 54%{?dist}
 
 # In general, GPLv2+ is used by programs, LGPLv2+ is used for
 # libraries.
@@ -2025,6 +2025,14 @@ for lib in lib lib64;  do
     done
 done
 
+# Workaround for the lack of a kernel sysroot package.  Copy the
+# kernel headers into the sysroot.
+rpm -ql kernel-headers | grep "^/usr/include" | while read f ; do
+    if test -f "$f" ; then
+        install -D "$f" "./$f"
+    fi
+done
+
 # Remove the executable bit from files in the sysroot.  This prevents
 # debuginfo extraction.
 find -type f | xargs chmod a-x
@@ -2795,6 +2803,9 @@ fi
 %endif
 
 %changelog
+* Mon Dec 12 2022 Florian Weimer <fweimer@redhat.com> - 2.34-54
+- Install kernel header files into the sysroot subpackage (#2149644)
+
 * Wed Dec 07 2022 Arjun Shankar <arjun@redhat.com> - 2.34-53
 - Sync with upstream branch release/2.34/master,
   commit a4217408a3d6050a7f42ac23adb6ac7218dca85f: