diff --git a/wolfssl/wolfcrypt/wc_port.h b/wolfssl/wolfcrypt/wc_port.h
index e876cdc4d..1c0841924 100644
--- a/wolfssl/wolfcrypt/wc_port.h
+++ b/wolfssl/wolfcrypt/wc_port.h
@@ -59,12 +59,20 @@
         #ifndef PACKAGE_NAME
             #error wc_port.h included before config.h
         #endif
-        /* config.h is autogenerated without gating, and is subject to repeat inclusions, so gate it out here to keep autodetection masking intact: */
+        /* config.h is autogenerated without gating, and is subject to repeat
+         * inclusions, so gate it out here to keep autodetection masking
+         * intact:
+         */
         #undef HAVE_CONFIG_H
     #endif
 
+    #ifdef BUILDING_WOLFSSL
+
     _Pragma("GCC diagnostic push");
-    /* Linux kernel header files generate profuse warnings unless these are masked out: */
+
+    /* we include all the needed kernel headers with these masked out. else
+     * there are profuse warnings.
+     */
     _Pragma("GCC diagnostic ignored \"-Wunused-parameter\"");
     _Pragma("GCC diagnostic ignored \"-Wpointer-arith\"");
     _Pragma("GCC diagnostic ignored \"-Wshadow\"");
@@ -73,10 +81,7 @@
     _Pragma("GCC diagnostic ignored \"-Wsign-compare\"");
     _Pragma("GCC diagnostic ignored \"-Wpointer-sign\"");
     _Pragma("GCC diagnostic ignored \"-Wbad-function-cast\"");
-    /* these includes bring in all the needed kernel headers.
-     * they need to be included here while the incompatible warnings are disabled,
-     * and before undefining conflicting kernel macros afterward.
-     */
+
     #include <linux/kconfig.h>
     #include <linux/kernel.h>
     #include <linux/version.h>
@@ -98,12 +103,13 @@
             #define RESTORE_VECTOR_REGISTERS() kernel_fpu_end()
     #elif defined(WOLFSSL_ARMASM)
         #include <asm/fpsimd.h>
-#define SAVE_VECTOR_REGISTERS() ({ preempt_disable(); fpsimd_preserve_current_state(); })
-#define SAVE_VECTOR_REGISTERS() ({ fpsimd_restore_current_state(); preempt_enable(); })
+        #define SAVE_VECTOR_REGISTERS() ({ preempt_disable(); fpsimd_preserve_current_state(); })
+        #define SAVE_VECTOR_REGISTERS() ({ fpsimd_restore_current_state(); preempt_enable(); })
     #else
         #define SAVE_VECTOR_REGISTERS() ({})
         #define RESTORE_VECTOR_REGISTERS() ({})
     #endif
+
     _Pragma("GCC diagnostic pop");
 
     /* remove this multifariously conflicting macro, picked up from
@@ -111,30 +117,50 @@
      */
     #undef current
 
-    /* prevent gcc's mm_malloc.h from being included, since it unconditionally includes stdlib.h, which is kernel-incompatible: */
+    /* prevent gcc's mm_malloc.h from being included, since it unconditionally
+     * includes stdlib.h, which is kernel-incompatible.
+     */
     #define _MM_MALLOC_H_INCLUDED
 
     #define malloc(x) kmalloc(x, GFP_KERNEL)
     #define free(x) kfree(x)
     #define realloc(x,y) krealloc(x, y, GFP_KERNEL)
 
-    /* min() and max() in linux/kernel.h over-aggressively type-check, producing myriad spurious -Werrors throughout the codebase. */
+    /* min() and max() in linux/kernel.h over-aggressively type-check, producing
+     * myriad spurious -Werrors throughout the codebase.
+     */
     #undef min
     #undef max
 
-    /* work around namespace conflict between wolfssl/internal.h (enum HandShakeType) and linux/key.h (extern int()). */
+    /* work around namespace conflict between wolfssl/internal.h (enum HandShakeType)
+     * and linux/key.h (extern int()).
+     */
     #define key_update wc_key_update
 
     #define lkm_printf(format, args...) printk(KERN_INFO "wolfssl: %s(): " format, __func__, ## args)
     #define printf(...) lkm_printf(__VA_ARGS__)
-    #define XSNPRINTF snprintf /* needed to suppress inclusion of stdio.h in wolfssl/wolfcrypt/types.h */
+
+    #endif /* BUILDING_WOLFSSL */
+
+    /* needed to suppress inclusion of stdio.h in wolfssl/wolfcrypt/types.h */
+    #define XSNPRINTF snprintf
+
     /* the rigmarole around kstrtol() here is to accommodate its warn-unused-result attribute. */
-    #define XATOI(s) ({ long _xatoi_res = 0; int _xatoi_ret = kstrtol(s, 10, &_xatoi_res); if (_xatoi_ret != 0) { _xatoi_res = 0; } (int)_xatoi_res; })
+    #define XATOI(s) ({                                 \
+          long _xatoi_res = 0;                          \
+          int _xatoi_ret = kstrtol(s, 10, &_xatoi_res); \
+          if (_xatoi_ret != 0) {                        \
+            _xatoi_res = 0;                             \
+          }                                             \
+          (int)_xatoi_res;                              \
+        })
 
 #else /* ! WOLFSSL_LINUXKM */
 
-    #define SAVE_VECTOR_REGISTERS() ({})
-    #define RESTORE_VECTOR_REGISTERS() ({})
+    #ifdef BUILDING_WOLFSSL
+        #define SAVE_VECTOR_REGISTERS() ({})
+        #define RESTORE_VECTOR_REGISTERS() ({})
+    #endif
 
 #endif /* WOLFSSL_LINUXKM */
 
@@ -757,6 +783,8 @@ WOLFSSL_API int wolfCrypt_Cleanup(void);
 
 
 #elif defined(WOLFSSL_LINUXKM)
+    #ifdef BUILDING_WOLFSSL
+
     /* includes are all above, with incompatible warnings masked out. */
     #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)
     typedef __kernel_time_t time_t;
@@ -769,6 +797,8 @@ WOLFSSL_API int wolfCrypt_Cleanup(void);
     #define XGMTIME(c, t) gmtime(c)
     #define NO_TIMEVAL 1
 
+    #endif /* BUILDING_WOLFSSL */
+
 #else
     /* default */
     /* uses complete <time.h> facility */