diff --git a/.clangd b/.clangd
index 2be2d817fc7..6133ae7229d 100644
--- a/.clangd
+++ b/.clangd
@@ -1,4 +1,4 @@
 CompileFlags:
   Add: [-Wno-unknown-attributes, -Wno-maybe-uninitialized, -Wno-unknown-warning-option]
-  Remove: [-W*, -mcall-prologues]
+  Remove: [-W*, -mmcu=*, -mcpu=*, -mfpu=*, -mfloat-abi=*, -mno-unaligned-access, -mno-thumb-interwork, -mcall-prologues]
   Compiler: clang
diff --git a/keyboards/era/linx3/n86/keyboard.json b/keyboards/era/linx3/n86/keyboard.json
index 40e1f78baaa..c0b8b5525a1 100644
--- a/keyboards/era/linx3/n86/keyboard.json
+++ b/keyboards/era/linx3/n86/keyboard.json
@@ -171,100 +171,11 @@
         "driver": "vendor",
         "pin": "GP4"
     },
+    "layout_aliases": {
+        "LAYOUT_all": "LAYOUT_tkl_ansi_tsangan_split_bs_rshift"
+    },
     "community_layouts": ["tkl_ansi_tsangan", "tkl_ansi_tsangan_split_bs_rshift"],
     "layouts": {
-        "LAYOUT_all": {
-            "layout": [
-                {"matrix": [0, 0], "x": 0, "y": 0},
-                {"matrix": [0, 2], "x": 2.25, "y": 0},
-                {"matrix": [0, 3], "x": 3.25, "y": 0},
-                {"matrix": [0, 4], "x": 4.25, "y": 0},
-                {"matrix": [0, 5], "x": 5.5, "y": 0},
-                {"matrix": [0, 6], "x": 6.5, "y": 0},
-                {"matrix": [0, 7], "x": 7.5, "y": 0},
-                {"matrix": [0, 8], "x": 8.5, "y": 0},
-                {"matrix": [0, 9], "x": 9.75, "y": 0},
-                {"matrix": [0, 10], "x": 10.75, "y": 0},
-                {"matrix": [0, 11], "x": 11.75, "y": 0},
-                {"matrix": [0, 12], "x": 12.75, "y": 0},
-                {"matrix": [0, 13], "x": 14, "y": 0},
-                {"matrix": [0, 14], "x": 15.25, "y": 0},
-                {"matrix": [0, 15], "x": 16.25, "y": 0},
-                {"matrix": [0, 16], "x": 17.25, "y": 0},
-                {"matrix": [1, 0], "x": 0, "y": 1.25},
-                {"matrix": [1, 1], "x": 1, "y": 1.25},
-                {"matrix": [1, 2], "x": 2, "y": 1.25},
-                {"matrix": [1, 3], "x": 3, "y": 1.25},
-                {"matrix": [1, 4], "x": 4, "y": 1.25},
-                {"matrix": [1, 5], "x": 5, "y": 1.25},
-                {"matrix": [1, 6], "x": 6, "y": 1.25},
-                {"matrix": [1, 7], "x": 7, "y": 1.25},
-                {"matrix": [1, 8], "x": 8, "y": 1.25},
-                {"matrix": [1, 9], "x": 9, "y": 1.25},
-                {"matrix": [1, 10], "x": 10, "y": 1.25},
-                {"matrix": [1, 11], "x": 11, "y": 1.25},
-                {"matrix": [1, 12], "x": 12, "y": 1.25},
-                {"matrix": [1, 13], "x": 13, "y": 1.25},
-                {"matrix": [1, 14], "x": 14, "y": 1.25},
-                {"matrix": [2, 14], "x": 15.25, "y": 1.25},
-                {"matrix": [1, 15], "x": 16.25, "y": 1.25},
-                {"matrix": [1, 16], "x": 17.25, "y": 1.25},
-                {"matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
-                {"matrix": [2, 1], "x": 1.5, "y": 2.25},
-                {"matrix": [2, 2], "x": 2.5, "y": 2.25},
-                {"matrix": [2, 3], "x": 3.5, "y": 2.25},
-                {"matrix": [2, 4], "x": 4.5, "y": 2.25},
-                {"matrix": [2, 5], "x": 5.5, "y": 2.25},
-                {"matrix": [2, 6], "x": 6.5, "y": 2.25},
-                {"matrix": [2, 7], "x": 7.5, "y": 2.25},
-                {"matrix": [2, 8], "x": 8.5, "y": 2.25},
-                {"matrix": [2, 9], "x": 9.5, "y": 2.25},
-                {"matrix": [2, 10], "x": 10.5, "y": 2.25},
-                {"matrix": [2, 11], "x": 11.5, "y": 2.25},
-                {"matrix": [2, 12], "x": 12.5, "y": 2.25},
-                {"matrix": [2, 13], "x": 13.5, "y": 2.25, "w": 1.5},
-                {"matrix": [3, 14], "x": 15.25, "y": 2.25},
-                {"matrix": [2, 15], "x": 16.25, "y": 2.25},
-                {"matrix": [2, 16], "x": 17.25, "y": 2.25},
-                {"matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
-                {"matrix": [3, 1], "x": 1.75, "y": 3.25},
-                {"matrix": [3, 2], "x": 2.75, "y": 3.25},
-                {"matrix": [3, 3], "x": 3.75, "y": 3.25},
-                {"matrix": [3, 4], "x": 4.75, "y": 3.25},
-                {"matrix": [3, 5], "x": 5.75, "y": 3.25},
-                {"matrix": [3, 6], "x": 6.75, "y": 3.25},
-                {"matrix": [3, 7], "x": 7.75, "y": 3.25},
-                {"matrix": [3, 8], "x": 8.75, "y": 3.25},
-                {"matrix": [3, 9], "x": 9.75, "y": 3.25},
-                {"matrix": [3, 10], "x": 11.75, "y": 3.25},
-                {"matrix": [3, 11], "x": 12.75, "y": 3.25},
-                {"matrix": [3, 13], "x": 13.75, "y": 3.25, "w": 1.25},
-                {"matrix": [4, 0], "x": 0, "y": 4.25, "w": 1.25},
-                {"matrix": [4, 2], "x": 2.25, "y": 4.25},
-                {"matrix": [4, 3], "x": 3.25, "y": 4.25},
-                {"matrix": [4, 4], "x": 4.25, "y": 4.25},
-                {"matrix": [4, 5], "x": 5.25, "y": 4.25},
-                {"matrix": [4, 6], "x": 6.25, "y": 4.25},
-                {"matrix": [4, 7], "x": 7.25, "y": 4.25},
-                {"matrix": [4, 8], "x": 8.25, "y": 4.25},
-                {"matrix": [4, 9], "x": 9.25, "y": 4.25},
-                {"matrix": [4, 10], "x": 10.25, "y": 4.25},
-                {"matrix": [4, 11], "x": 11.25, "y": 4.25},
-                {"matrix": [4, 12], "x": 12.25, "y": 4.25, "w": 1.75},
-                {"matrix": [4, 13], "x": 14, "y": 4.25},
-                {"matrix": [4, 15], "x": 16.25, "y": 4.25},
-                {"matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 1], "x": 1.5, "y": 5.25, "w": 1},
-                {"matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 7], "x": 4, "y": 5.25, "w": 7},
-                {"matrix": [5, 11], "x": 11, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 12], "x": 12.5, "y": 5.25, "w": 1},
-                {"matrix": [5, 13], "x": 13.5, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 14], "x": 15.25, "y": 5.25},
-                {"matrix": [5, 15], "x": 16.25, "y": 5.25},
-                {"matrix": [5, 16], "x": 17.25, "y": 5.25}
-            ]
-        },
         "LAYOUT_tkl_ansi_tsangan": {
             "layout": [
                 {"matrix": [0, 0], "x": 0, "y": 0},
@@ -346,9 +257,9 @@
                 {"matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.5},
                 {"matrix": [5, 1], "x": 1.5, "y": 5.25},
                 {"matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 6], "x": 4, "y": 5.25, "w": 7},
-                {"matrix": [5, 10], "x": 11, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 11], "x": 12.5, "y": 5.25},
+                {"matrix": [5, 7], "x": 4, "y": 5.25, "w": 7},
+                {"matrix": [5, 11], "x": 11, "y": 5.25, "w": 1.5},
+                {"matrix": [5, 12], "x": 12.5, "y": 5.25},
                 {"matrix": [5, 13], "x": 13.5, "y": 5.25, "w": 1.5},
                 {"matrix": [5, 14], "x": 15.25, "y": 5.25},
                 {"matrix": [5, 15], "x": 16.25, "y": 5.25},
@@ -438,9 +349,9 @@
                 {"matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.5},
                 {"matrix": [5, 1], "x": 1.5, "y": 5.25},
                 {"matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 6], "x": 4, "y": 5.25, "w": 7},
-                {"matrix": [5, 10], "x": 11, "y": 5.25, "w": 1.5},
-                {"matrix": [5, 11], "x": 12.5, "y": 5.25},
+                {"matrix": [5, 7], "x": 4, "y": 5.25, "w": 7},
+                {"matrix": [5, 11], "x": 11, "y": 5.25, "w": 1.5},
+                {"matrix": [5, 12], "x": 12.5, "y": 5.25},
                 {"matrix": [5, 13], "x": 13.5, "y": 5.25, "w": 1.5},
                 {"matrix": [5, 14], "x": 15.25, "y": 5.25},
                 {"matrix": [5, 15], "x": 16.25, "y": 5.25},
@@ -448,4 +359,4 @@
             ]
         }
     }
-}
\ No newline at end of file
+}
diff --git a/layouts/community/60_ansi_arrow_split_bs/readme.md b/layouts/community/60_ansi_arrow_split_bs/readme.md
new file mode 100644
index 00000000000..c008b4a6dec
--- /dev/null
+++ b/layouts/community/60_ansi_arrow_split_bs/readme.md
@@ -0,0 +1,3 @@
+# 60_ansi_arrow_split_bs
+
+    LAYOUT_60_ansi_arrow_split_bs
diff --git a/layouts/community/60_iso_arrow/readme.md b/layouts/community/60_iso_arrow/readme.md
new file mode 100644
index 00000000000..73015ab248e
--- /dev/null
+++ b/layouts/community/60_iso_arrow/readme.md
@@ -0,0 +1,3 @@
+# 60_iso_arrow
+
+    LAYOUT_60_iso_arrow
diff --git a/layouts/community/60_iso_arrow_split_bs/readme.md b/layouts/community/60_iso_arrow_split_bs/readme.md
new file mode 100644
index 00000000000..8f47644fe23
--- /dev/null
+++ b/layouts/community/60_iso_arrow_split_bs/readme.md
@@ -0,0 +1,3 @@
+# 60_iso_arrow_split_bs
+
+    LAYOUT_60_iso_arrow_split_bs
diff --git a/layouts/default/60_ansi_arrow/default_60_ansi_arrow/keymap.c b/layouts/default/60_ansi_arrow/default_60_ansi_arrow/keymap.c
index c0baf9f47a7..5ad94501d06 100644
--- a/layouts/default/60_ansi_arrow/default_60_ansi_arrow/keymap.c
+++ b/layouts/default/60_ansi_arrow/default_60_ansi_arrow/keymap.c
@@ -6,15 +6,15 @@
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     /*
      * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
-     * │Esc│1  │2  │3  │4  │5  │6  │7  │8  │9  │0  │-  │+  │Bspc   │
+     * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │ Backsp│
      * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
-     * │Tab  │Q  │W  │E  │R  │T  │Y  │U  │I  │O  │P  │[  │]  │\    │
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │
      * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
-     * │Caps  │A  │S  │D  │F  │G  │H  │J  │K  │L  │;  │'  │Enter   │
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │  Enter │
      * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬───┬───┤
-     * │Shift   │Z  │X  │C  │V  │B  │N  │M  │,  │.  │Shift │↑  │/  │
+     * │ Shift  │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ Shift│ ↑ │ / │
      * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬───┼───┼───┤
-     * │Ctrl│GUI │Alt │Space                   │Alt│GUI│←  │↓  │→  │
+     * │Ctrl│GUI │Alt │Space                   │Alt│GUI│ ← │ ↓ │ → │
      * └────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
      */
     [0] = LAYOUT_60_ansi_arrow(
diff --git a/layouts/default/60_ansi_arrow_split_bs/default_60_ansi_arrow_split_bs/keymap.c b/layouts/default/60_ansi_arrow_split_bs/default_60_ansi_arrow_split_bs/keymap.c
new file mode 100644
index 00000000000..e95baa6f4db
--- /dev/null
+++ b/layouts/default/60_ansi_arrow_split_bs/default_60_ansi_arrow_split_bs/keymap.c
@@ -0,0 +1,27 @@
+// Copyright 2023 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later/
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ + │ \ │ ` │
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │ Bspc│
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │  Enter │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬───┬───┤
+     * │ Shift  │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ Shift│ ↑ │ / │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬───┼───┼───┤
+     * │Ctrl│GUI │Alt │                        │Alt│GUI│ ← │ ↓ │ → │
+     * └────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
+     */
+    [0] = LAYOUT_60_ansi_arrow_split_bs(
+        KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSLS, KC_GRV,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSPC,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_RSFT, KC_UP,   KC_SLSH,
+        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                             KC_RALT, KC_RGUI, KC_LEFT, KC_DOWN, KC_RGHT
+    )
+};
diff --git a/layouts/default/60_ansi_arrow_split_bs/info.json b/layouts/default/60_ansi_arrow_split_bs/info.json
new file mode 100644
index 00000000000..23e4b6937d4
--- /dev/null
+++ b/layouts/default/60_ansi_arrow_split_bs/info.json
@@ -0,0 +1,79 @@
+{
+    "keyboard_name": "60% ANSI Arrow Layout with Split Backspace",
+    "url": "",
+    "maintainer": "qmk",
+    "layouts": {
+        "LAYOUT_60_ansi_arrow_split_bs": {
+            "layout": [
+                {"x": 0, "y": 0},
+                {"x": 1, "y": 0},
+                {"x": 2, "y": 0},
+                {"x": 3, "y": 0},
+                {"x": 4, "y": 0},
+                {"x": 5, "y": 0},
+                {"x": 6, "y": 0},
+                {"x": 7, "y": 0},
+                {"x": 8, "y": 0},
+                {"x": 9, "y": 0},
+                {"x": 10, "y": 0},
+                {"x": 11, "y": 0},
+                {"x": 12, "y": 0},
+                {"x": 13, "y": 0},
+                {"x": 14, "y": 0},
+
+                {"x": 0, "y": 1, "w": 1.5},
+                {"x": 1.5, "y": 1},
+                {"x": 2.5, "y": 1},
+                {"x": 3.5, "y": 1},
+                {"x": 4.5, "y": 1},
+                {"x": 5.5, "y": 1},
+                {"x": 6.5, "y": 1},
+                {"x": 7.5, "y": 1},
+                {"x": 8.5, "y": 1},
+                {"x": 9.5, "y": 1},
+                {"x": 10.5, "y": 1},
+                {"x": 11.5, "y": 1},
+                {"x": 12.5, "y": 1},
+                {"x": 13.5, "y": 1, "w": 1.5},
+
+                {"x": 0, "y": 2, "w": 1.75},
+                {"x": 1.75, "y": 2},
+                {"x": 2.75, "y": 2},
+                {"x": 3.75, "y": 2},
+                {"x": 4.75, "y": 2},
+                {"x": 5.75, "y": 2},
+                {"x": 6.75, "y": 2},
+                {"x": 7.75, "y": 2},
+                {"x": 8.75, "y": 2},
+                {"x": 9.75, "y": 2},
+                {"x": 10.75, "y": 2},
+                {"x": 11.75, "y": 2},
+                {"x": 12.75, "y": 2, "w": 2.25},
+
+                {"x": 0, "y": 3, "w": 2.25},
+                {"x": 2.25, "y": 3},
+                {"x": 3.25, "y": 3},
+                {"x": 4.25, "y": 3},
+                {"x": 5.25, "y": 3},
+                {"x": 6.25, "y": 3},
+                {"x": 7.25, "y": 3},
+                {"x": 8.25, "y": 3},
+                {"x": 9.25, "y": 3},
+                {"x": 10.25, "y": 3},
+                {"x": 11.25, "y": 3, "w": 1.75},
+                {"x": 13, "y": 3},
+                {"x": 14, "y": 3},
+
+                {"x": 0, "y": 4, "w": 1.25},
+                {"x": 1.25, "y": 4, "w": 1.25},
+                {"x": 2.5, "y": 4, "w": 1.25},
+                {"x": 3.75, "y": 4, "w": 6.25},
+                {"x": 10, "y": 4},
+                {"x": 11, "y": 4},
+                {"x": 12, "y": 4},
+                {"x": 13, "y": 4},
+                {"x": 14, "y": 4}
+            ]
+        }
+    }
+}
diff --git a/layouts/default/60_ansi_arrow_split_bs/layout.json b/layouts/default/60_ansi_arrow_split_bs/layout.json
new file mode 100644
index 00000000000..595b88bb558
--- /dev/null
+++ b/layouts/default/60_ansi_arrow_split_bs/layout.json
@@ -0,0 +1,5 @@
+[{a:7},"","","","","","","","","","","","","","",""],
+[{w:1.5},"","","","","","","","","","","","","",{w:1.5},""],
+[{w:1.75},"","","","","","","","","","","","",{w:2.25},""],
+[{w:2.25},"","","","","","","","","","",{w:1.75},"","",""],
+[{w:1.25},"",{w:1.25},"",{w:1.25},"",{w:6.25},"","","","","",""]
diff --git a/layouts/default/60_ansi_arrow_split_bs/readme.md b/layouts/default/60_ansi_arrow_split_bs/readme.md
new file mode 100644
index 00000000000..c008b4a6dec
--- /dev/null
+++ b/layouts/default/60_ansi_arrow_split_bs/readme.md
@@ -0,0 +1,3 @@
+# 60_ansi_arrow_split_bs
+
+    LAYOUT_60_ansi_arrow_split_bs
diff --git a/layouts/default/60_iso_arrow/default_60_iso_arrow/keymap.c b/layouts/default/60_iso_arrow/default_60_iso_arrow/keymap.c
new file mode 100644
index 00000000000..d3eaa478685
--- /dev/null
+++ b/layouts/default/60_iso_arrow/default_60_iso_arrow/keymap.c
@@ -0,0 +1,27 @@
+// Copyright 2023 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later/
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ + │ Backsp│
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │     │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐ Ent│
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ # │    │
+     * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬──┴┬───┤
+     * │Shft│ \ │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ Shift│ ↑ │ / │
+     * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬───┼───┼───┤
+     * │Ctrl│GUI │Alt │                        │Alt│GUI│ ← │ ↓ │ → │
+     * └────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
+     */
+    [0] = LAYOUT_60_iso_arrow(
+        QK_GESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_NUHS, KC_ENT,
+        KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_RSFT, KC_UP,   KC_SLSH,
+        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                             KC_RALT, KC_RGUI, KC_LEFT, KC_DOWN, KC_RGHT
+    )
+};
diff --git a/layouts/default/60_iso_arrow/info.json b/layouts/default/60_iso_arrow/info.json
new file mode 100644
index 00000000000..a14008b14f7
--- /dev/null
+++ b/layouts/default/60_iso_arrow/info.json
@@ -0,0 +1,79 @@
+{
+    "keyboard_name": "60% ISO Arrow Layout",
+    "url": "",
+    "maintainer": "qmk",
+    "layouts": {
+        "LAYOUT_60_iso_arrow": {
+            "layout": [
+                {"x": 0, "y": 0},
+                {"x": 1, "y": 0},
+                {"x": 2, "y": 0},
+                {"x": 3, "y": 0},
+                {"x": 4, "y": 0},
+                {"x": 5, "y": 0},
+                {"x": 6, "y": 0},
+                {"x": 7, "y": 0},
+                {"x": 8, "y": 0},
+                {"x": 9, "y": 0},
+                {"x": 10, "y": 0},
+                {"x": 11, "y": 0},
+                {"x": 12, "y": 0},
+                {"x": 13, "y": 0, "w": 2},
+
+                {"x": 0, "y": 1, "w": 1.5},
+                {"x": 1.5, "y": 1},
+                {"x": 2.5, "y": 1},
+                {"x": 3.5, "y": 1},
+                {"x": 4.5, "y": 1},
+                {"x": 5.5, "y": 1},
+                {"x": 6.5, "y": 1},
+                {"x": 7.5, "y": 1},
+                {"x": 8.5, "y": 1},
+                {"x": 9.5, "y": 1},
+                {"x": 10.5, "y": 1},
+                {"x": 11.5, "y": 1},
+                {"x": 12.5, "y": 1},
+
+                {"x": 0, "y": 2, "w": 1.75},
+                {"x": 1.75, "y": 2},
+                {"x": 2.75, "y": 2},
+                {"x": 3.75, "y": 2},
+                {"x": 4.75, "y": 2},
+                {"x": 5.75, "y": 2},
+                {"x": 6.75, "y": 2},
+                {"x": 7.75, "y": 2},
+                {"x": 8.75, "y": 2},
+                {"x": 9.75, "y": 2},
+                {"x": 10.75, "y": 2},
+                {"x": 11.75, "y": 2},
+                {"x": 12.75, "y": 2},
+                {"x": 13.75, "y": 1, "w": 1.25, "h": 2},
+
+                {"x": 0, "y": 3, "w": 1.25},
+                {"x": 1.25, "y": 3},
+                {"x": 2.25, "y": 3},
+                {"x": 3.25, "y": 3},
+                {"x": 4.25, "y": 3},
+                {"x": 5.25, "y": 3},
+                {"x": 6.25, "y": 3},
+                {"x": 7.25, "y": 3},
+                {"x": 8.25, "y": 3},
+                {"x": 9.25, "y": 3},
+                {"x": 10.25, "y": 3},
+                {"x": 11.25, "y": 3, "w": 1.75},
+                {"x": 13, "y": 3},
+                {"x": 14, "y": 3},
+
+                {"x": 0, "y": 4, "w": 1.25},
+                {"x": 1.25, "y": 4, "w": 1.25},
+                {"x": 2.5, "y": 4, "w": 1.25},
+                {"x": 3.75, "y": 4, "w": 6.25},
+                {"x": 10, "y": 4},
+                {"x": 11, "y": 4},
+                {"x": 12, "y": 4},
+                {"x": 13, "y": 4},
+                {"x": 14, "y": 4}
+            ]
+        }
+    }
+}
diff --git a/layouts/default/60_iso_arrow/layout.json b/layouts/default/60_iso_arrow/layout.json
new file mode 100644
index 00000000000..90f25c3ca8c
--- /dev/null
+++ b/layouts/default/60_iso_arrow/layout.json
@@ -0,0 +1,5 @@
+[{a:7},"","","","","","","","","","","","","",{w:2},""],
+[{w:1.5},"","","","","","","","","","","","","",{x:0.25,w:1.25,h:2,w2:1.5,h2:1,x2:-0.25},""],
+[{w:1.75},"","","","","","","","","","","","",""],
+[{w:1.25},"","","","","","","","","","","",{w:1.75},"","",""],
+[{w:1.25},"",{w:1.25},"",{w:1.25},"",{w:6.25},"","","","","",""]
diff --git a/layouts/default/60_iso_arrow/readme.md b/layouts/default/60_iso_arrow/readme.md
new file mode 100644
index 00000000000..73015ab248e
--- /dev/null
+++ b/layouts/default/60_iso_arrow/readme.md
@@ -0,0 +1,3 @@
+# 60_iso_arrow
+
+    LAYOUT_60_iso_arrow
diff --git a/layouts/default/60_iso_arrow_split_bs/default_60_iso_arrow_split_bs/keymap.c b/layouts/default/60_iso_arrow_split_bs/default_60_iso_arrow_split_bs/keymap.c
new file mode 100644
index 00000000000..651c97366c2
--- /dev/null
+++ b/layouts/default/60_iso_arrow_split_bs/default_60_iso_arrow_split_bs/keymap.c
@@ -0,0 +1,27 @@
+// Copyright 2023 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later/
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ + │Bsp│Del│
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │     │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐ Ent│
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ # │    │
+     * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬──┴┬───┤
+     * │Shft│ \ │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ Shift│ ↑ │ / │
+     * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬───┼───┼───┤
+     * │Ctrl│GUI │Alt │                        │Alt│GUI│ ← │ ↓ │ → │
+     * └────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
+     */
+    [0] = LAYOUT_60_iso_arrow_split_bs(
+        QK_GESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_DEL,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_NUHS, KC_ENT,
+        KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_RSFT, KC_UP,   KC_SLSH,
+        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                             KC_RALT, KC_RGUI, KC_LEFT, KC_DOWN, KC_RGHT
+    )
+};
diff --git a/layouts/default/60_iso_arrow_split_bs/info.json b/layouts/default/60_iso_arrow_split_bs/info.json
new file mode 100644
index 00000000000..5a7b78e40d5
--- /dev/null
+++ b/layouts/default/60_iso_arrow_split_bs/info.json
@@ -0,0 +1,80 @@
+{
+    "keyboard_name": "60% ISO Arrow Layout with Split Backspace",
+    "url": "",
+    "maintainer": "qmk",
+    "layouts": {
+        "LAYOUT_60_iso_arrow_split_bs": {
+            "layout": [
+                {"x": 0, "y": 0},
+                {"x": 1, "y": 0},
+                {"x": 2, "y": 0},
+                {"x": 3, "y": 0},
+                {"x": 4, "y": 0},
+                {"x": 5, "y": 0},
+                {"x": 6, "y": 0},
+                {"x": 7, "y": 0},
+                {"x": 8, "y": 0},
+                {"x": 9, "y": 0},
+                {"x": 10, "y": 0},
+                {"x": 11, "y": 0},
+                {"x": 12, "y": 0},
+                {"x": 13, "y": 0},
+                {"x": 14, "y": 0},
+
+                {"x": 0, "y": 1, "w": 1.5},
+                {"x": 1.5, "y": 1},
+                {"x": 2.5, "y": 1},
+                {"x": 3.5, "y": 1},
+                {"x": 4.5, "y": 1},
+                {"x": 5.5, "y": 1},
+                {"x": 6.5, "y": 1},
+                {"x": 7.5, "y": 1},
+                {"x": 8.5, "y": 1},
+                {"x": 9.5, "y": 1},
+                {"x": 10.5, "y": 1},
+                {"x": 11.5, "y": 1},
+                {"x": 12.5, "y": 1},
+
+                {"x": 0, "y": 2, "w": 1.75},
+                {"x": 1.75, "y": 2},
+                {"x": 2.75, "y": 2},
+                {"x": 3.75, "y": 2},
+                {"x": 4.75, "y": 2},
+                {"x": 5.75, "y": 2},
+                {"x": 6.75, "y": 2},
+                {"x": 7.75, "y": 2},
+                {"x": 8.75, "y": 2},
+                {"x": 9.75, "y": 2},
+                {"x": 10.75, "y": 2},
+                {"x": 11.75, "y": 2},
+                {"x": 12.75, "y": 2},
+                {"x": 13.75, "y": 1, "w": 1.25, "h": 2},
+
+                {"x": 0, "y": 3, "w": 1.25},
+                {"x": 1.25, "y": 3},
+                {"x": 2.25, "y": 3},
+                {"x": 3.25, "y": 3},
+                {"x": 4.25, "y": 3},
+                {"x": 5.25, "y": 3},
+                {"x": 6.25, "y": 3},
+                {"x": 7.25, "y": 3},
+                {"x": 8.25, "y": 3},
+                {"x": 9.25, "y": 3},
+                {"x": 10.25, "y": 3},
+                {"x": 11.25, "y": 3, "w": 1.75},
+                {"x": 13, "y": 3},
+                {"x": 14, "y": 3},
+
+                {"x": 0, "y": 4, "w": 1.25},
+                {"x": 1.25, "y": 4, "w": 1.25},
+                {"x": 2.5, "y": 4, "w": 1.25},
+                {"x": 3.75, "y": 4, "w": 6.25},
+                {"x": 10, "y": 4},
+                {"x": 11, "y": 4},
+                {"x": 12, "y": 4},
+                {"x": 13, "y": 4},
+                {"x": 14, "y": 4}
+            ]
+        }
+    }
+}
diff --git a/layouts/default/60_iso_arrow_split_bs/layout.json b/layouts/default/60_iso_arrow_split_bs/layout.json
new file mode 100644
index 00000000000..bf494ab25f1
--- /dev/null
+++ b/layouts/default/60_iso_arrow_split_bs/layout.json
@@ -0,0 +1,5 @@
+[{a:7},"","","","","","","","","","","","","","",""],
+[{w:1.5},"","","","","","","","","","","","","",{x:0.25,w:1.25,h:2,w2:1.5,h2:1,x2:-0.25},""],
+[{w:1.75},"","","","","","","","","","","","",""],
+[{w:1.25},"","","","","","","","","","","",{w:1.75},"","",""],
+[{w:1.25},"",{w:1.25},"",{w:1.25},"",{w:6.25},"","","","","",""]
diff --git a/layouts/default/60_iso_arrow_split_bs/readme.md b/layouts/default/60_iso_arrow_split_bs/readme.md
new file mode 100644
index 00000000000..8f47644fe23
--- /dev/null
+++ b/layouts/default/60_iso_arrow_split_bs/readme.md
@@ -0,0 +1,3 @@
+# 60_iso_arrow_split_bs
+
+    LAYOUT_60_iso_arrow_split_bs
diff --git a/layouts/default/readme.md b/layouts/default/readme.md
index 159b339383f..2460f64701f 100644
--- a/layouts/default/readme.md
+++ b/layouts/default/readme.md
@@ -49,6 +49,36 @@ LAYOUT_60_ansi_arrow
 └────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
 ```
 
+```
+LAYOUT_60_ansi_arrow_split_bs
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+│   │   │   │   │   │   │   │   │   │   │   │   │   │   │   │
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤
+│     │   │   │   │   │   │   │   │   │   │   │   │   │     │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+│      │   │   │   │   │   │   │   │   │   │   │   │        │
+├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬───┬───┤
+│        │   │   │   │   │   │   │   │   │   │      │   │   │
+├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬───┼───┼───┤
+│    │    │    │                        │   │   │   │   │   │
+└────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
+```
+
+```
+LAYOUT_60_ansi_arrow_split_bs_7u_spc
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+│   │   │   │   │   │   │   │   │   │   │   │   │   │   │   │
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤
+│     │   │   │   │   │   │   │   │   │   │   │   │   │     │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+│      │   │   │   │   │   │   │   │   │   │   │   │        │
+├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬───┬───┤
+│        │   │   │   │   │   │   │   │   │   │      │   │   │
+├─────┬──┴┬──┴──┬┴───┴───┴───┴───┴───┴───┴──┬┴──┬───┼───┼───┤
+│     │   │     │                           │   │   │   │   │
+└─────┴───┴─────┴───────────────────────────┴───┴───┴───┴───┘
+```
+
 ```
 LAYOUT_60_ansi_split_bs_rshift
 ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
@@ -139,6 +169,36 @@ LAYOUT_60_iso
 └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
 ```
 
+```
+LAYOUT_60_iso_arrow
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+│   │   │   │   │   │   │   │   │   │   │   │   │   │       │
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+│     │   │   │   │   │   │   │   │   │   │   │   │   │     │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+│      │   │   │   │   │   │   │   │   │   │   │   │   │    │
+├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬──┴┬───┤
+│    │   │   │   │   │   │   │   │   │   │   │      │   │   │
+├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬───┼───┼───┤
+│    │    │    │                        │   │   │   │   │   │
+└────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
+```
+
+```
+LAYOUT_60_iso_arrow_split_bs
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+│   │   │   │   │   │   │   │   │   │   │   │   │   │   │   │
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤
+│     │   │   │   │   │   │   │   │   │   │   │   │   │     │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+│      │   │   │   │   │   │   │   │   │   │   │   │   │    │
+├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬──┴┬───┤
+│    │   │   │   │   │   │   │   │   │   │   │      │   │   │
+├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬───┼───┼───┤
+│    │    │    │                        │   │   │   │   │   │
+└────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┘
+```
+
 ```
 LAYOUT_60_iso_split_bs_rshift
 ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
diff --git a/lib/python/qmk/cli/generate/compilation_database.py b/lib/python/qmk/cli/generate/compilation_database.py
index a2190fee66c..b9c716bf0c5 100755
--- a/lib/python/qmk/cli/generate/compilation_database.py
+++ b/lib/python/qmk/cli/generate/compilation_database.py
@@ -25,7 +25,6 @@ def system_libs(binary: str) -> List[Path]:
     """Find the system include directory that the given build tool uses.
     """
     cli.log.debug("searching for system library directory for binary: %s", binary)
-    bin_path = shutil.which(binary)
 
     # Actually query xxxxxx-gcc to find its include paths.
     if binary.endswith("gcc") or binary.endswith("g++"):
@@ -37,7 +36,31 @@ def system_libs(binary: str) -> List[Path]:
                 paths.append(Path(line.strip()).resolve())
         return paths
 
-    return list(Path(bin_path).resolve().parent.parent.glob("*/include")) if bin_path else []
+    return list(Path(binary).resolve().parent.parent.glob("*/include")) if binary else []
+
+
+@lru_cache(maxsize=10)
+def cpu_defines(binary: str, compiler_args: str) -> List[str]:
+    cli.log.debug("gathering definitions for compilation: %s %s", binary, compiler_args)
+    if binary.endswith("gcc") or binary.endswith("g++"):
+        invocation = [binary, '-dM', '-E']
+        if binary.endswith("gcc"):
+            invocation.extend(['-x', 'c'])
+        elif binary.endswith("g++"):
+            invocation.extend(['-x', 'c++'])
+        compiler_args = shlex.split(compiler_args)
+        invocation.extend(compiler_args)
+        invocation.append('-')
+        result = cli.run(invocation, capture_output=True, check=True, stdin=None, input='\n')
+        define_args = []
+        for line in result.stdout.splitlines():
+            line_args = line.split(' ', 2)
+            if len(line_args) == 3 and line_args[0] == '#define':
+                define_args.append(f'-D{line_args[1]}={line_args[2]}')
+            elif len(line_args) == 2 and line_args[0] == '#define':
+                define_args.append(f'-D{line_args[1]}')
+        return list(sorted(set(define_args)))
+    return []
 
 
 file_re = re.compile(r'printf "Compiling: ([^"]+)')
@@ -68,9 +91,12 @@ def parse_make_n(f: Iterator[str]) -> List[Dict[str, str]]:
                 # we have a hit!
                 this_cmd = m.group(1)
                 args = shlex.split(this_cmd)
-                for s in system_libs(args[0]):
+                binary = shutil.which(args[0])
+                compiler_args = set(filter(lambda x: x.startswith('-m') or x.startswith('-f'), args))
+                for s in system_libs(binary):
                     args += ['-isystem', '%s' % s]
-                new_cmd = ' '.join(shlex.quote(s) for s in args if s != '-mno-thumb-interwork')
+                args.extend(cpu_defines(binary, ' '.join(shlex.quote(s) for s in compiler_args)))
+                new_cmd = ' '.join(shlex.quote(s) for s in args)
                 records.append({"directory": str(QMK_FIRMWARE.resolve()), "command": new_cmd, "file": this_file})
                 state = 'start'