diff --git a/math/sprng/files/patch-SRC_pmlcg_longlong.h b/math/sprng/files/patch-SRC_pmlcg_longlong.h
new file mode 100644
index 000000000000..a153cbb31087
--- /dev/null
+++ b/math/sprng/files/patch-SRC_pmlcg_longlong.h
@@ -0,0 +1,15 @@
+--- SRC/pmlcg/longlong.h.orig	2024-12-17 18:25:17 UTC
++++ SRC/pmlcg/longlong.h
+@@ -211,9 +211,8 @@ UDItype __umulsidi3 (USItype, USItype);
+ 	     "r" ((USItype) (al)),					\
+ 	     "rI" ((USItype) (bl)))
+ #define umul_ppmm(xh, xl, a, b) \
+-{register USItype __t0, __t1, __t2;					\
+-  __asm__ ("%@ Inlined umul_ppmm\n"					\
+-	   "	mov	%2, %5, lsr #16\n"				\
++{USItype __t0, __t1, __t2;						\
++  __asm__ ("	mov	%2, %5, lsr #16\n"				\
+ 	   "	mov	%0, %6, lsr #16\n"				\
+ 	   "	bic	%3, %5, %2, lsl #16\n"				\
+ 	   "	bic	%4, %6, %0, lsl #16\n"				\
+