From 66566955db554ed187e6fbb8ced944bbbf8222ff Mon Sep 17 00:00:00 2001
From: Daniel Pouzzner <douzzer@wolfssl.com>
Date: Mon, 23 Feb 2026 23:03:08 -0600
Subject: [PATCH] wolfssl/wolfcrypt/wc_port.h, wolfssl/wolfcrypt/sha256.h,
 wolfssl/wolfcrypt/sha512.h, wolfssl/wolfcrypt/sp.h,
 wolfssl/wolfcrypt/wc_mlkem.h: add WC_NO_INLINE.

---
 wolfssl/wolfcrypt/sha256.h   |  8 +-------
 wolfssl/wolfcrypt/sha512.h   |  8 +-------
 wolfssl/wolfcrypt/sp.h       | 13 +------------
 wolfssl/wolfcrypt/wc_mlkem.h | 10 +---------
 wolfssl/wolfcrypt/wc_port.h  | 14 ++++++++++++++
 5 files changed, 18 insertions(+), 35 deletions(-)

diff --git a/wolfssl/wolfcrypt/sha256.h b/wolfssl/wolfcrypt/sha256.h
index 398722955f..1cc27b070a 100644
--- a/wolfssl/wolfcrypt/sha256.h
+++ b/wolfssl/wolfcrypt/sha256.h
@@ -102,13 +102,7 @@
 #define WOLFSSL_NO_HASH_RAW
 #endif
 
-#if defined(_MSC_VER)
-    #define SHA256_NOINLINE __declspec(noinline)
-#elif defined(__IAR_SYSTEMS_ICC__) || defined(__GNUC__)
-    #define SHA256_NOINLINE __attribute__((noinline))
-#else
-    #define SHA256_NOINLINE
-#endif
+#define SHA256_NOINLINE WC_NO_INLINE
 
 #if !defined(NO_OLD_SHA_NAMES)
     #define SHA256             WC_SHA256
diff --git a/wolfssl/wolfcrypt/sha512.h b/wolfssl/wolfcrypt/sha512.h
index 7d9724e5f1..a6e906f1c8 100644
--- a/wolfssl/wolfcrypt/sha512.h
+++ b/wolfssl/wolfcrypt/sha512.h
@@ -80,13 +80,7 @@
     #include <wolfssl/wolfcrypt/port/st/stm32.h>
 #endif
 
-#if defined(_MSC_VER)
-    #define SHA512_NOINLINE __declspec(noinline)
-#elif defined(__IAR_SYSTEMS_ICC__) || defined(__GNUC__)
-    #define SHA512_NOINLINE __attribute__((noinline))
-#else
-    #define SHA512_NOINLINE
-#endif
+#define SHA512_NOINLINE WC_NO_INLINE
 
 #ifdef WOLFSSL_SHA512
 
diff --git a/wolfssl/wolfcrypt/sp.h b/wolfssl/wolfcrypt/sp.h
index 1ebd39efad..c0f028a9b3 100644
--- a/wolfssl/wolfcrypt/sp.h
+++ b/wolfssl/wolfcrypt/sp.h
@@ -48,18 +48,7 @@
     #undef WOLFSSL_HAVE_SP_ECC
 #endif
 
-#ifdef noinline
-    #define SP_NOINLINE noinline
-#elif defined(_MSC_VER)
-    #define SP_NOINLINE __declspec(noinline)
-#elif defined(__ICCARM__) || defined(__IAR_SYSTEMS_ICC__)
-    #define SP_NOINLINE _Pragma("inline = never")
-#elif defined(__GNUC__) || defined(__KEIL__) || defined(__DCC__)
-    #define SP_NOINLINE __attribute__((noinline))
-#else
-    #define SP_NOINLINE
-#endif
-
+#define SP_NOINLINE WC_NO_INLINE
 
 #ifdef __cplusplus
     extern "C" {
diff --git a/wolfssl/wolfcrypt/wc_mlkem.h b/wolfssl/wolfcrypt/wc_mlkem.h
index 1ee4225787..27f12264c3 100644
--- a/wolfssl/wolfcrypt/wc_mlkem.h
+++ b/wolfssl/wolfcrypt/wc_mlkem.h
@@ -44,15 +44,7 @@
     #define WOLFSSL_MLKEM_NO_DECAPSULATE
 #endif
 
-#ifdef noinline
-    #define MLKEM_NOINLINE noinline
-#elif defined(_MSC_VER)
-    #define MLKEM_NOINLINE __declspec(noinline)
-#elif defined(__GNUC__)
-    #define MLKEM_NOINLINE __attribute__((noinline))
-#else
-    #define MLKEM_NOINLINE
-#endif
+#define MLKEM_NOINLINE WC_NO_INLINE
 
 enum {
     /* Flags of Kyber keys. */
diff --git a/wolfssl/wolfcrypt/wc_port.h b/wolfssl/wolfcrypt/wc_port.h
index 76cb11b5b1..f58fd0e854 100644
--- a/wolfssl/wolfcrypt/wc_port.h
+++ b/wolfssl/wolfcrypt/wc_port.h
@@ -143,6 +143,20 @@
 #endif
 #endif
 
+#ifndef WC_NO_INLINE
+    #ifdef noinline
+        #define WC_NO_INLINE noinline
+    #elif defined(_MSC_VER)
+        #define WC_NO_INLINE __declspec(noinline)
+    #elif defined(__ICCARM__) || defined(__IAR_SYSTEMS_ICC__)
+        #define WC_NO_INLINE _Pragma("inline = never")
+    #elif defined(__GNUC__) || defined(__KEIL__) || defined(__DCC__)
+        #define WC_NO_INLINE __attribute__((noinline))
+    #else
+        #define WC_NO_INLINE
+    #endif
+#endif
+
 #ifndef WC_OMIT_FRAME_POINTER
     #if defined(__GNUC__)
         #define WC_OMIT_FRAME_POINTER  \