[rpms/sbcl] f43: Fix FTBFS

[rpms/sbcl] f43: Fix FTBFS

[Peter Lemenkov]

            A new commit has been pushed.

            Repo   : rpms/sbcl
            Branch : f43
            Commit : 2624139940ec7b466136ab592b1bfdc961bee251
            Author : Peter Lemenkov <lemenkov@gmail.com>
            Date   : 2026-07-28T23:23:11+02:00
            Stats  : +24/-0 in 2 file(s)
            URL    : https://src.fedoraproject.org/rpms/sbcl/c/2624139940ec7b466136ab592b1bfdc961bee251?branch=f43

            Log:
            Fix FTBFS

Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>

---
diff --git a/sbcl-0005-sb-manual-guard-lambda-list-with-fboundp-to-skip-und.patch b/sbcl-0005-sb-manual-guard-lambda-list-with-fboundp-to-skip-und.patch
new file mode 100644
index 0000000..6566f59
--- /dev/null
+++ b/sbcl-0005-sb-manual-guard-lambda-list-with-fboundp-to-skip-und.patch
@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Tue, 28 Jul 2026 23:19:23 +0200
+Subject: [PATCH] sb-manual: guard lambda-list* with fboundp to skip undefined
+ functions
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+Assisted-by: Claude (Anthropic) <https://claude.ai>
+
+diff --git a/contrib/sb-manual/texinfo.lisp b/contrib/sb-manual/texinfo.lisp
+index 30c9a3f4c..f17ce8a8d 100644
+--- a/contrib/sb-manual/texinfo.lisp
++++ b/contrib/sb-manual/texinfo.lisp
+@@ -69,7 +69,8 @@
+                             (t (clean (car x))))
+                       (clean (cdr x) :key key :optional optional))))))
+          (multiple-value-bind (ll unknown)
+-             (sb-introspect:function-lambda-list name)
++             (if (fboundp name) (sb-introspect:function-lambda-list name)
++		 (values nil t))
+            (if unknown
+                (values nil t)
+                (clean ll))))))))

diff --git a/sbcl.spec b/sbcl.spec
index 24d7948..d987239 100644
--- a/sbcl.spec
+++ b/sbcl.spec
@@ -71,6 +71,7 @@ Patch: sbcl-0001-Do-not-modify-CFLAGS.patch
 Patch: sbcl-0002-Fix-for-mock-builds-when-proc-isn-t-available.patch
 Patch: sbcl-0003-Verbose-build.patch
 Patch: sbcl-0004-fix-install.sh-use-basename-when-installing-LIBSBCL-.patch
+Patch: sbcl-0005-sb-manual-guard-lambda-list-with-fboundp-to-skip-und.patch
 
 ## upstreamable patches