diff --git a/textproc/sexp/files/patch-vendor_base-0.16.3_src_discover_discover.ml b/textproc/sexp/files/patch-vendor_base-0.16.3_src_discover_discover.ml
new file mode 100644
index 000000000000..44a91fbb8b86
--- /dev/null
+++ b/textproc/sexp/files/patch-vendor_base-0.16.3_src_discover_discover.ml
@@ -0,0 +1,12 @@
+--- vendor/base-0.16.3/src/discover/discover.ml.orig	2024-12-12 18:54:02 UTC
++++ vendor/base-0.16.3/src/discover/discover.ml
+@@ -4,6 +4,9 @@ int main(int argc, char ** argv)
+   {|
+ int main(int argc, char ** argv)
+ {
++#if !defined(__x86_64__) && !defined(__i386__)
++#error "-mpopcnt not supported"
++#endif
+   return __builtin_popcount(argc);
+ }
+ |}
diff --git a/textproc/sexp/files/patch-vendor_ocaml__intrinsics-0.16.1_src_discover_discover.ml b/textproc/sexp/files/patch-vendor_ocaml__intrinsics-0.16.1_src_discover_discover.ml
new file mode 100644
index 000000000000..920b90c71ab9
--- /dev/null
+++ b/textproc/sexp/files/patch-vendor_ocaml__intrinsics-0.16.1_src_discover_discover.ml
@@ -0,0 +1,32 @@
+--- vendor/ocaml_intrinsics-0.16.1/src/discover/discover.ml.orig	2024-12-12 18:43:16 UTC
++++ vendor/ocaml_intrinsics-0.16.1/src/discover/discover.ml
+@@ -4,6 +4,9 @@ int main(int argc, char ** argv)
+   {|
+ int main(int argc, char ** argv)
+ {
++#if !defined(__x86_64__) && !defined(__i386__)
++#error "-mpopcnt not supported"
++#endif
+   return __builtin_popcount(argc);
+ }
+ |}
+@@ -73,6 +76,9 @@ int main(int argc, char ** argv)
+   {|
+ int main(int argc, char ** argv)
+ {
++#if !defined(__x86_64__) && !defined(__i386__)
++#error "-mprfchw not supported"
++#endif
+   __builtin_prefetch(argv, 1, 3);
+   return 0;
+ }
+@@ -83,6 +89,9 @@ int main(int argc, char ** argv)
+   {|
+ int main(int argc, char ** argv)
+ {
++#if !defined(__x86_64__) && !defined(__i386__)
++#error "-mprefetchwt1 not supported"
++#endif
+   __builtin_prefetch(argv, 1, 2);
+   return 0;
+ }