diff --git a/Marlin/src/HAL/LINUX/HAL.cpp b/Marlin/src/HAL/LINUX/HAL.cpp
index 6a767c76e7b7..a90819b6b0c1 100644
--- a/Marlin/src/HAL/LINUX/HAL.cpp
+++ b/Marlin/src/HAL/LINUX/HAL.cpp
@@ -19,6 +19,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
+
 #ifdef __PLAT_LINUX__
 
 #include "../../inc/MarlinConfig.h"
@@ -57,4 +58,49 @@ uint16_t MarlinHAL::adc_value() {
 
 void MarlinHAL::reboot() { /* Reset the application state and GPIO */ }
 
+// ------------------------
+// BSD String
+// ------------------------
+
+/**
+ * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef HAS_LIBBSD
+
+  /**
+   * Copy string src to buffer dst of size dsize.  At most dsize-1
+   * chars will be copied.  Always NUL terminates (unless dsize == 0).
+   * Returns strlen(src); if retval >= dsize, truncation occurred.
+   */
+  size_t MarlinHAL::_strlcpy(char *dst, const char *src, size_t dsize) {
+    const char *osrc = src;
+    size_t nleft = dsize;
+
+    // Copy as many bytes as will fit.
+    if (nleft != 0) while (--nleft != 0) if ((*dst++ = *src++) == '\0') break;
+
+    // Not enough room in dst, add NUL and traverse rest of src.
+    if (nleft == 0) {
+      if (dsize != 0) *dst = '\0';    // NUL-terminate dst
+      while (*src++) { /* nada */ }
+    }
+
+    return (src - osrc - 1); // count does not include NUL
+  }
+
+#endif // HAS_LIBBSD
+
 #endif // __PLAT_LINUX__
diff --git a/Marlin/src/HAL/LINUX/HAL.h b/Marlin/src/HAL/LINUX/HAL.h
index e84516d4dca9..bb5fb73e0502 100644
--- a/Marlin/src/HAL/LINUX/HAL.h
+++ b/Marlin/src/HAL/LINUX/HAL.h
@@ -26,6 +26,11 @@
 #include <iostream>
 #include <stdint.h>
 #include <stdarg.h>
+
+#ifdef HAS_LIBBSD
+  #include <bsd/string.h>
+#endif
+
 #undef min
 #undef max
 #include <algorithm>
@@ -162,4 +167,13 @@ class MarlinHAL {
   }
 
   static void set_pwm_frequency(const pin_t, int) {}
+
+  #ifndef HAS_LIBBSD
+    /**
+     * Redirect missing strlcpy here
+     */
+    static size_t _strlcpy(char *dst, const char *src, size_t dsize);
+    #define strlcpy hal._strlcpy
+  #endif
+
 };
diff --git a/Marlin/src/HAL/LINUX/include/Arduino.h b/Marlin/src/HAL/LINUX/include/Arduino.h
index 6e9c80ee07dc..f05aaed88083 100644
--- a/Marlin/src/HAL/LINUX/include/Arduino.h
+++ b/Marlin/src/HAL/LINUX/include/Arduino.h
@@ -28,9 +28,6 @@
 
 #include <pinmapping.h>
 
-#define strlcpy(A, B, C)   strncpy(A, B, (C) - 1)
-#define strlcpy_P(A, B, C) strncpy_P(A, B, (C) - 1)
-
 #define HIGH         0x01
 #define LOW          0x00
 
diff --git a/Marlin/src/HAL/NATIVE_SIM/HAL.cpp b/Marlin/src/HAL/NATIVE_SIM/HAL.cpp
new file mode 100644
index 000000000000..18c225fb3f15
--- /dev/null
+++ b/Marlin/src/HAL/NATIVE_SIM/HAL.cpp
@@ -0,0 +1,67 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2023 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef __PLAT_NATIVE_SIM__
+
+#ifndef HAS_LIBBSD
+
+  #include "HAL.h"
+
+  /**
+   * Copy string src to buffer dst of size dsize.  At most dsize-1
+   * chars will be copied.  Always NUL terminates (unless dsize == 0).
+   * Returns strlen(src); if retval >= dsize, truncation occurred.
+   */
+  size_t MarlinHAL::_strlcpy(char *dst, const char *src, size_t dsize) {
+    const char *osrc = src;
+    size_t nleft = dsize;
+
+    // Copy as many bytes as will fit.
+    if (nleft != 0) while (--nleft != 0) if ((*dst++ = *src++) == '\0') break;
+
+    // Not enough room in dst, add NUL and traverse rest of src.
+    if (nleft == 0) {
+      if (dsize != 0) *dst = '\0';    // NUL-terminate dst
+      while (*src++) { /* nada */ }
+    }
+
+    return (src - osrc - 1); // count does not include NUL
+  }
+
+#endif // HAS_LIBBSD
+#endif // __PLAT_NATIVE_SIM__
diff --git a/Marlin/src/HAL/NATIVE_SIM/HAL.h b/Marlin/src/HAL/NATIVE_SIM/HAL.h
index 8e88e5023026..f57e065a8e82 100644
--- a/Marlin/src/HAL/NATIVE_SIM/HAL.h
+++ b/Marlin/src/HAL/NATIVE_SIM/HAL.h
@@ -263,4 +263,14 @@ class MarlinHAL {
     analogWrite(pin, v);
   }
 
+  static void set_pwm_frequency(const pin_t, int) {}
+
+  #ifndef HAS_LIBBSD
+    /**
+     * Redirect missing strlcpy here
+     */
+    static size_t _strlcpy(char *dst, const char *src, size_t dsize);
+    #define strlcpy hal._strlcpy
+  #endif
+
 };
diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index 04e96177b5d1..e87681684d42 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -30,6 +30,16 @@
   // Extras for CI testing
 #endif
 
+// Arduino IDE with Teensy Additions
+#ifdef TEENSYDUINO
+  #undef max
+  #define max(a,b) ((a)>(b)?(a):(b))
+  #undef min
+  #define min(a,b) ((a)<(b)?(a):(b))
+  #undef NOT_A_PIN    // Override Teensyduino legacy CapSense define work-around
+  #define NOT_A_PIN 0 // For PINS_DEBUGGING
+#endif
+
 // ADC
 #ifdef BOARD_ADC_VREF_MV
   #define ADC_VREF_MV BOARD_ADC_VREF_MV
@@ -64,16 +74,6 @@
   #undef OTA_FIRMWARE_UPDATE
 #endif
 
-#ifdef TEENSYDUINO
-  #undef max
-  #define max(a,b) ((a)>(b)?(a):(b))
-  #undef min
-  #define min(a,b) ((a)<(b)?(a):(b))
-
-  #undef NOT_A_PIN    // Override Teensyduino legacy CapSense define work-around
-  #define NOT_A_PIN 0 // For PINS_DEBUGGING
-#endif
-
 /**
  * Axis lengths and center
  */
diff --git a/ini/native.ini b/ini/native.ini
index 40511beb6fc2..86608ff3d71a 100644
--- a/ini/native.ini
+++ b/ini/native.ini
@@ -36,7 +36,8 @@ build_src_filter = ${common.default_src_filter} +<src/HAL/LINUX>
 [simulator_common]
 platform          = native
 framework         =
-build_flags       = ${common.build_flags} -std=gnu++17 -D__PLAT_NATIVE_SIM__ -DU8G_HAL_LINKS -I/usr/include/SDL2 -IMarlin -IMarlin/src/HAL/NATIVE_SIM/u8g
+build_flags       = ${common.build_flags} -std=gnu++17 -D__PLAT_NATIVE_SIM__ -DU8G_HAL_LINKS
+                    -I/usr/include/SDL2 -IMarlin -IMarlin/src/HAL/NATIVE_SIM/u8g
 build_src_flags   = -Wall -Wno-expansion-to-defined -Wno-deprecated-declarations -Wcast-align
 release_flags     = -g0 -O3 -flto
 debug_build_flags = -fstack-protector-strong -g -g3 -ggdb
@@ -99,6 +100,7 @@ build_flags = ${simulator_linux.build_flags} ${simulator_linux.release_flags}
 [simulator_macos]
 build_unflags     = -lGL -fstack-protector-strong
 build_flags       =
+  -DHAS_LIBBSD
   -I/opt/local/include
   -I/opt/local/include/freetype2
   -I/opt/local/include/SDL2/
@@ -135,5 +137,8 @@ custom_gcc      = g++
 [env:simulator_windows]
 extends         = simulator_common
 build_src_flags = ${simulator_common.build_src_flags} -fpermissive
-build_flags     = ${simulator_common.build_flags} ${simulator_common.debug_build_flags} -IC:\\msys64\\mingw64\\include\\SDL2 -fno-stack-protector -Wl,-subsystem,windows -ldl -lmingw32 -lSDL2main -lSDL2 -lSDL2_net -lopengl32 -lssp
+build_flags     = ${simulator_common.build_flags} ${simulator_common.debug_build_flags}
+                  -IC:\\msys64\\mingw64\\include\\SDL2 -fno-stack-protector -Wl,-subsystem,windows
+                  -ldl -lmingw32 -lSDL2main -lSDL2 -lSDL2_net -lopengl32 -lssp
+                  -DHAS_LIBBSD
 build_type      = debug