diff --git a/graphics/openexr/files/patch-src_lib_OpenEXRCore_unpack.c b/graphics/openexr/files/patch-src_lib_OpenEXRCore_unpack.c
new file mode 100644
index 000000000000..62afea351beb
--- /dev/null
+++ b/graphics/openexr/files/patch-src_lib_OpenEXRCore_unpack.c
@@ -0,0 +1,11 @@
+--- src/lib/OpenEXRCore/unpack.c.orig	2025-11-17 01:18:11 UTC
++++ src/lib/OpenEXRCore/unpack.c
+@@ -15,7 +15,7 @@
+ 
+ /* TODO: learn arm neon intrinsics for this */
+ #if (defined(__x86_64__) || defined(_M_X64))
+-#    if defined(__AVX__) && (defined(__F16C__) || defined(__GNUC__) || defined(__clang__))
++#    if defined(__AVX__) && defined(__F16C__) && (defined(__GNUC__) || defined(__clang__))
+ #        define USE_F16C_INTRINSICS
+ #    elif (defined(__GNUC__) || defined(__clang__))
+ #        define ENABLE_F16C_TEST