--- ghc-9.2.1/m4/get_arm_isa.m4~	2021-10-29 04:41:34.000000000 +0800
+++ ghc-9.2.1/m4/get_arm_isa.m4	2021-12-30 23:21:15.637195477 +0800
@@ -81,7 +81,7 @@
                 fi],
                 [changequote(, )dnl
                  ARM_ISA=ARMv7
-                 ARM_ISA_EXT="[VFPv3,NEON]"
+                 ARM_ISA_EXT="[VFPv3D16]"
                  changequote([, ])dnl
                 ])
         ])