From e25bd603ed03910c39c57d5004b63ecf6c0b2ef8 Mon Sep 17 00:00:00 2001
From: Kareem <kareem@wolfssl.com>
Date: Wed, 27 Aug 2025 11:53:22 -0700
Subject: [PATCH 1/2] Fix building with --coding=no/WOLFSSL_PEM_TO_DER
 undefined.

---
 src/ssl_certman.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/ssl_certman.c b/src/ssl_certman.c
index 16f93cecc..8bd3a2f68 100644
--- a/src/ssl_certman.c
+++ b/src/ssl_certman.c
@@ -600,6 +600,9 @@ int wolfSSL_CertManagerLoadCABufferType(WOLFSSL_CERT_MANAGER* cm,
             ret = WOLFSSL_FATAL_ERROR;
         } else {
             if (format == WOLFSSL_FILETYPE_PEM) {
+            #ifndef WOLFSSL_PEM_TO_DER
+                ret = NOT_COMPILED_IN;
+            #else
                 ret = PemToDer(buff, sz, CERT_TYPE, &der, cm->heap, NULL, NULL);
                 if (!ret) {
                     /* Replace buffer pointer and size with DER buffer. */
@@ -610,6 +613,7 @@ int wolfSSL_CertManagerLoadCABufferType(WOLFSSL_CERT_MANAGER* cm,
                     WOLFSSL_ERROR(ret);
                     ret = WOLFSSL_FATAL_ERROR;
                 }
+            #endif
             }
 
             if (ret == WOLFSSL_SUCCESS) {

From 87f99ea82484209900ac4ac898dc93e53884dd92 Mon Sep 17 00:00:00 2001
From: Kareem <kareem@wolfssl.com>
Date: Wed, 27 Aug 2025 12:02:25 -0700
Subject: [PATCH 2/2] Add test case for --enable-coding=no.

---
 .github/workflows/os-check.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/os-check.yml b/.github/workflows/os-check.yml
index bce6b7088..4501387f7 100644
--- a/.github/workflows/os-check.yml
+++ b/.github/workflows/os-check.yml
@@ -59,6 +59,7 @@ jobs:
           '--enable-lms=small,verify-only --enable-xmss=small,verify-only',
           '--disable-sys-ca-certs',
           '--enable-all CPPFLAGS=-DWOLFSSL_DEBUG_CERTS ',
+          '--enable-coding=no',
         ]
     name: make check
     if: github.repository_owner == 'wolfssl'