diff --git a/compiler/rustc_target/src/spec/xtensa_esp32_espidf.rs b/compiler/rustc_target/src/spec/xtensa_esp32_espidf.rs
index 20099ec33c8d2..74350017d695a 100644
--- a/compiler/rustc_target/src/spec/xtensa_esp32_espidf.rs
+++ b/compiler/rustc_target/src/spec/xtensa_esp32_espidf.rs
@@ -5,7 +5,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "xtensa-none-elf".into(),
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i64:64-i128:128-n32".into(),
+        data_layout: "e-m:e-p:32:32-i64:32-i128:32-n32-f64:32".into(),
         arch: "xtensa".into(),
 
         options: TargetOptions {
diff --git a/compiler/rustc_target/src/spec/xtensa_esp32_none_elf.rs b/compiler/rustc_target/src/spec/xtensa_esp32_none_elf.rs
index 1b8cc74dca29b..047c0663b9d43 100644
--- a/compiler/rustc_target/src/spec/xtensa_esp32_none_elf.rs
+++ b/compiler/rustc_target/src/spec/xtensa_esp32_none_elf.rs
@@ -4,7 +4,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "xtensa-none-elf".into(),
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i64:64-i128:128-n32".into(),
+        data_layout: "e-m:e-p:32:32-i64:32-i128:32-n32-f64:32".into(),
         arch: "xtensa".into(),
         
         options: TargetOptions {
diff --git a/compiler/rustc_target/src/spec/xtensa_esp32s2_espidf.rs b/compiler/rustc_target/src/spec/xtensa_esp32s2_espidf.rs
index d06192df0df29..f007ae30e054d 100644
--- a/compiler/rustc_target/src/spec/xtensa_esp32s2_espidf.rs
+++ b/compiler/rustc_target/src/spec/xtensa_esp32s2_espidf.rs
@@ -5,7 +5,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "xtensa-none-elf".into(),
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i64:64-i128:128-n32".into(),
+        data_layout: "e-m:e-p:32:32-i64:32-i128:32-n32-f64:32".into(),
         arch: "xtensa".into(),
 
         options: TargetOptions {
diff --git a/compiler/rustc_target/src/spec/xtensa_esp32s2_none_elf.rs b/compiler/rustc_target/src/spec/xtensa_esp32s2_none_elf.rs
index 44b981145c905..be98a398b70b2 100644
--- a/compiler/rustc_target/src/spec/xtensa_esp32s2_none_elf.rs
+++ b/compiler/rustc_target/src/spec/xtensa_esp32s2_none_elf.rs
@@ -4,7 +4,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "xtensa-none-elf".into(),
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i64:64-i128:128-n32".into(),
+        data_layout: "e-m:e-p:32:32-i64:32-i128:32-n32-f64:32".into(),
         arch: "xtensa".into(),
         
         options: TargetOptions {
diff --git a/compiler/rustc_target/src/spec/xtensa_esp32s3_espidf.rs b/compiler/rustc_target/src/spec/xtensa_esp32s3_espidf.rs
index 1f6732a139280..c19211112b3c2 100644
--- a/compiler/rustc_target/src/spec/xtensa_esp32s3_espidf.rs
+++ b/compiler/rustc_target/src/spec/xtensa_esp32s3_espidf.rs
@@ -5,7 +5,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "xtensa-none-elf".into(),
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i64:64-i128:128-n32".into(),
+        data_layout: "e-m:e-p:32:32-i64:32-i128:32-n32-f64:32".into(),
         arch: "xtensa".into(),
 
         options: TargetOptions {
diff --git a/compiler/rustc_target/src/spec/xtensa_esp32s3_none_elf.rs b/compiler/rustc_target/src/spec/xtensa_esp32s3_none_elf.rs
index a655532312f2c..7547d7fa4dad1 100644
--- a/compiler/rustc_target/src/spec/xtensa_esp32s3_none_elf.rs
+++ b/compiler/rustc_target/src/spec/xtensa_esp32s3_none_elf.rs
@@ -4,7 +4,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "xtensa-none-elf".into(),
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i64:64-i128:128-n32".into(),
+        data_layout: "e-m:e-p:32:32-i64:32-i128:32-n32-f64:32".into(),
         arch: "xtensa".into(),
         
         options: TargetOptions {
diff --git a/compiler/rustc_target/src/spec/xtensa_esp8266_none_elf.rs b/compiler/rustc_target/src/spec/xtensa_esp8266_none_elf.rs
index d2de95564b70c..a268d9db6695a 100644
--- a/compiler/rustc_target/src/spec/xtensa_esp8266_none_elf.rs
+++ b/compiler/rustc_target/src/spec/xtensa_esp8266_none_elf.rs
@@ -4,7 +4,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "xtensa-none-elf".into(),
         pointer_width: 32,
-        data_layout: "e-m:e-p:32:32-i64:64-i128:128-n32".into(),
+        data_layout: "e-m:e-p:32:32-i64:32-i128:32-n32-f64:32".into(),
         arch: "xtensa".into(),
         
         options: TargetOptions {