diff --git a/libc/Android.bp b/libc/Android.bp
index 008c01a..6ba7cce 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -773,6 +773,16 @@
                     "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
                 ],
             },
+            cortex_a55: {
+                srcs: [
+                    "arch-arm/denver/bionic/__strcat_chk.S",
+                    "arch-arm/denver/bionic/__strcpy_chk.S",
+                ],
+                exclude_srcs: [
+                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
+                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
+                ],
+            },
             cortex_a73: {
                 srcs: [
                     "arch-arm/denver/bionic/__strcat_chk.S",
@@ -783,6 +793,16 @@
                     "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
                 ],
             },
+            cortex_a75: {
+                srcs: [
+                    "arch-arm/denver/bionic/__strcat_chk.S",
+                    "arch-arm/denver/bionic/__strcpy_chk.S",
+                ],
+                exclude_srcs: [
+                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
+                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
+                ],
+            },
             denver: {
                 srcs: [
                     "arch-arm/denver/bionic/__strcat_chk.S",
@@ -916,6 +936,19 @@
                     "arch-arm/cortex-a15/bionic/memcpy.S",
                 ],
             },
+            cortex_a55: {
+                srcs: [
+                    "arch-arm/cortex-a7/bionic/memset.S",
+                    "arch-arm/denver/bionic/memcpy.S",
+
+                    "arch-arm/krait/bionic/strcmp.S",
+                ],
+                exclude_srcs: [
+                    "arch-arm/cortex-a15/bionic/memset.S",
+                    "arch-arm/cortex-a15/bionic/memcpy.S",
+                    "arch-arm/cortex-a15/bionic/strcmp.S",
+                ],
+            },
             cortex_a73: {
                 srcs: [
                     "arch-arm/cortex-a7/bionic/memset.S",
@@ -929,6 +962,19 @@
                     "arch-arm/cortex-a15/bionic/strcmp.S",
                 ],
             },
+            cortex_a75: {
+                srcs: [
+                    "arch-arm/cortex-a7/bionic/memset.S",
+                    "arch-arm/denver/bionic/memcpy.S",
+
+                    "arch-arm/krait/bionic/strcmp.S",
+                ],
+                exclude_srcs: [
+                    "arch-arm/cortex-a15/bionic/memset.S",
+                    "arch-arm/cortex-a15/bionic/memcpy.S",
+                    "arch-arm/cortex-a15/bionic/strcmp.S",
+                ],
+            },
             denver: {
                 srcs: [
                     "arch-arm/denver/bionic/memcpy.S",
@@ -1021,6 +1067,14 @@
                     "arch-arm64/generic/bionic/memmove.S",
                 ],
             },
+            cortex_a55: {
+                srcs: [
+                    "arch-arm64/cortex-a53/bionic/memmove.S",
+                ],
+                exclude_srcs: [
+                    "arch-arm64/generic/bionic/memmove.S",
+                ],
+            },
             cortex_a73: {
                 srcs: [
                     "arch-arm64/cortex-a53/bionic/memmove.S",
@@ -1029,6 +1083,14 @@
                     "arch-arm64/generic/bionic/memmove.S",
                 ],
             },
+            cortex_a75: {
+                srcs: [
+                    "arch-arm64/cortex-a53/bionic/memmove.S",
+                ],
+                exclude_srcs: [
+                    "arch-arm64/generic/bionic/memmove.S",
+                ],
+            },
         },
 
         mips: {