diff --git a/meta/classes-recipe/rust-target-config.bbclass b/meta/classes-recipe/rust-target-config.bbclass
index 399c13db26..67aaa56bac 100644
--- a/meta/classes-recipe/rust-target-config.bbclass
+++ b/meta/classes-recipe/rust-target-config.bbclass
@@ -146,7 +146,7 @@ MAX_ATOMIC_WIDTH[armv7-eabi] = "64"
 FEATURES[armv7-eabi] = "+v7,+vfp2,+thumb2"
 
 ## aarch64-unknown-linux-{gnu, musl}
-DATA_LAYOUT[aarch64] = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
+DATA_LAYOUT[aarch64] = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32"
 TARGET_ENDIAN[aarch64] = "little"
 TARGET_POINTER_WIDTH[aarch64] = "64"
 TARGET_C_INT_WIDTH[aarch64] = "32"
@@ -160,21 +160,21 @@ TARGET_C_INT_WIDTH[x86_64] = "32"
 MAX_ATOMIC_WIDTH[x86_64] = "64"
 
 ## x86_64-unknown-linux-gnux32
-DATA_LAYOUT[x86_64-x32] = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+DATA_LAYOUT[x86_64-x32] = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
 TARGET_ENDIAN[x86_64-x32] = "little"
 TARGET_POINTER_WIDTH[x86_64-x32] = "32"
 TARGET_C_INT_WIDTH[x86_64-x32] = "32"
 MAX_ATOMIC_WIDTH[x86_64-x32] = "64"
 
 ## i686-unknown-linux-{gnu, musl}
-DATA_LAYOUT[i686] = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
+DATA_LAYOUT[i686] = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128"
 TARGET_ENDIAN[i686] = "little"
 TARGET_POINTER_WIDTH[i686] = "32"
 TARGET_C_INT_WIDTH[i686] = "32"
 MAX_ATOMIC_WIDTH[i686] = "64"
 
 ## XXX: a bit of a hack so qemux86 builds, clone of i686-unknown-linux-{gnu, musl} above
-DATA_LAYOUT[i586] = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
+DATA_LAYOUT[i586] = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128"
 TARGET_ENDIAN[i586] = "little"
 TARGET_POINTER_WIDTH[i586] = "32"
 TARGET_C_INT_WIDTH[i586] = "32"
@@ -216,21 +216,21 @@ TARGET_C_INT_WIDTH[mips64el] = "32"
 MAX_ATOMIC_WIDTH[mips64el] = "64"
 
 ## powerpc-unknown-linux-{gnu, musl}
-DATA_LAYOUT[powerpc] = "E-m:e-p:32:32-i64:64-n32"
+DATA_LAYOUT[powerpc] = "E-m:e-p:32:32-Fn32-i64:64-n32"
 TARGET_ENDIAN[powerpc] = "big"
 TARGET_POINTER_WIDTH[powerpc] = "32"
 TARGET_C_INT_WIDTH[powerpc] = "32"
 MAX_ATOMIC_WIDTH[powerpc] = "32"
 
 ## powerpc64-unknown-linux-{gnu, musl}
-DATA_LAYOUT[powerpc64] = "E-m:e-i64:64-n32:64-S128-v256:256:256-v512:512:512"
+DATA_LAYOUT[powerpc64] = "E-m:e-Fi64-i64:64-n32:64-S128-v256:256:256-v512:512:512"
 TARGET_ENDIAN[powerpc64] = "big"
 TARGET_POINTER_WIDTH[powerpc64] = "64"
 TARGET_C_INT_WIDTH[powerpc64] = "32"
 MAX_ATOMIC_WIDTH[powerpc64] = "64"
 
 ## powerpc64le-unknown-linux-{gnu, musl}
-DATA_LAYOUT[powerpc64le] = "e-m:e-i64:64-n32:64-v256:256:256-v512:512:512"
+DATA_LAYOUT[powerpc64le] = "e-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512"
 TARGET_ENDIAN[powerpc64le] = "little"
 TARGET_POINTER_WIDTH[powerpc64le] = "64"
 TARGET_C_INT_WIDTH[powerpc64le] = "32"
@@ -244,14 +244,14 @@ TARGET_C_INT_WIDTH[riscv32gc] = "32"
 MAX_ATOMIC_WIDTH[riscv32gc] = "32"
 
 ## riscv64gc-unknown-linux-{gnu, musl}
-DATA_LAYOUT[riscv64gc] = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
+DATA_LAYOUT[riscv64gc] = "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128"
 TARGET_ENDIAN[riscv64gc] = "little"
 TARGET_POINTER_WIDTH[riscv64gc] = "64"
 TARGET_C_INT_WIDTH[riscv64gc] = "32"
 MAX_ATOMIC_WIDTH[riscv64gc] = "64"
 
 ## loongarch64-unknown-linux-{gnu, musl}
-DATA_LAYOUT[loongarch64] = "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
+DATA_LAYOUT[loongarch64] = "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128"
 TARGET_ENDIAN[loongarch64] = "little"
 TARGET_POINTER_WIDTH[loongarch64] = "64"
 TARGET_C_INT_WIDTH[loongarch64] = "32"