diff --git a/library/common.h b/library/common.h
index ce81a14732..97846c462f 100644
--- a/library/common.h
+++ b/library/common.h
@@ -69,6 +69,44 @@ extern void (*mbedtls_test_hook_test_fail)(const char *test, int line, const cha
 #define MBEDTLS_TEST_HOOK_TEST_ASSERT(TEST)
 #endif /* defined(MBEDTLS_TEST_HOOKS) */
 
+/** \def ARRAY_LENGTH
+ * Return the number of elements of a static or stack array.
+ *
+ * \param array         A value of array (not pointer) type.
+ *
+ * \return The number of elements of the array.
+ */
+/* A correct implementation of ARRAY_LENGTH, but which silently gives
+ * a nonsensical result if called with a pointer rather than an array. */
+#define ARRAY_LENGTH_UNSAFE(array)            \
+    (sizeof(array) / sizeof(*(array)))
+
+#if defined(__GNUC__)
+/* Test if arg and &(arg)[0] have the same type. This is true if arg is
+ * an array but not if it's a pointer. */
+#define IS_ARRAY_NOT_POINTER(arg)                                     \
+    (!__builtin_types_compatible_p(__typeof__(arg),                \
+                                   __typeof__(&(arg)[0])))
+/* A compile-time constant with the value 0. If `const_expr` is not a
+ * compile-time constant with a nonzero value, cause a compile-time error. */
+#define STATIC_ASSERT_EXPR(const_expr)                                \
+    (0 && sizeof(struct { unsigned int STATIC_ASSERT : 1 - 2 * !(const_expr); }))
+
+/* Return the scalar value `value` (possibly promoted). This is a compile-time
+ * constant if `value` is. `condition` must be a compile-time constant.
+ * If `condition` is false, arrange to cause a compile-time error. */
+#define STATIC_ASSERT_THEN_RETURN(condition, value)   \
+    (STATIC_ASSERT_EXPR(condition) ? 0 : (value))
+
+#define ARRAY_LENGTH(array)                                           \
+    (STATIC_ASSERT_THEN_RETURN(IS_ARRAY_NOT_POINTER(array),         \
+                               ARRAY_LENGTH_UNSAFE(array)))
+
+#else
+/* If we aren't sure the compiler supports our non-standard tricks,
+ * fall back to the unsafe implementation. */
+#define ARRAY_LENGTH(array) ARRAY_LENGTH_UNSAFE(array)
+#endif
 /** Allow library to access its structs' private members.
  *
  * Although structs defined in header files are publicly available,
diff --git a/library/constant_time.c b/library/constant_time.c
index 2faba69e45..526500549d 100644
--- a/library/constant_time.c
+++ b/library/constant_time.c
@@ -46,10 +46,18 @@
 #endif
 
 #include <string.h>
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,    \
-                                                           psa_to_ssl_errors,              \
-                                                           psa_generic_status_to_mbedtls)
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO) && defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+#include "psa/crypto.h"
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 #endif
 
 /*
diff --git a/library/lmots.c b/library/lmots.c
index 4061edde04..4ef2c5178e 100644
--- a/library/lmots.c
+++ b/library/lmots.c
@@ -45,9 +45,15 @@
 
 #include "psa/crypto.h"
 
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_lms_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_lms_errors,
+                                 ARRAY_LENGTH(psa_to_lms_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 
 #define PUBLIC_KEY_TYPE_OFFSET     (0)
 #define PUBLIC_KEY_I_KEY_ID_OFFSET (PUBLIC_KEY_TYPE_OFFSET + \
diff --git a/library/lms.c b/library/lms.c
index acc3523314..823ce09f89 100644
--- a/library/lms.c
+++ b/library/lms.c
@@ -46,9 +46,15 @@
 
 #include "mbedtls/platform.h"
 
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_lms_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_lms_errors,
+                                 ARRAY_LENGTH(psa_to_lms_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 
 #define SIG_Q_LEAF_ID_OFFSET     (0)
 #define SIG_OTS_SIG_OFFSET       (SIG_Q_LEAF_ID_OFFSET + \
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 2173483230..08a2b19bb9 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -84,8 +84,6 @@
 #include "mbedtls/sha512.h"
 #include "md_psa.h"
 
-#define ARRAY_LENGTH(array) (sizeof(array) / sizeof(*(array)))
-
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) ||          \
     defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXTRACT) ||  \
     defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXPAND)
diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index a7cb9b513a..a10cb2b476 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -36,8 +36,6 @@
 #include <string.h>
 #include "mbedtls/platform.h"
 
-#define ARRAY_LENGTH(array) (sizeof(array) / sizeof(*(array)))
-
 typedef struct {
     psa_key_slot_t key_slots[MBEDTLS_PSA_KEY_SLOT_COUNT];
     unsigned key_slots_initialized : 1;
diff --git a/library/sha512.c b/library/sha512.c
index b8b24854d7..ff92a1b81b 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -1001,8 +1001,6 @@ static sha_test_sum_t sha512_test_sum[] =
 };
 #endif /* MBEDTLS_SHA512_C */
 
-#define ARRAY_LENGTH(a)   (sizeof(a) / sizeof((a)[0]))
-
 static int mbedtls_sha512_common_self_test(int verbose, int is384)
 {
     int i, buflen, ret = 0;
diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index ae7a4204ca..098acedd3b 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -37,9 +37,15 @@
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 #include "md_psa.h"
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 #endif
 
 /*
diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index 18c19f93ef..e9050230b3 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -49,9 +49,15 @@
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 #endif
 
 static uint32_t ssl_get_hs_total_len(mbedtls_ssl_context const *ssl);
diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 7d07d191fd..1adaa07fe2 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -31,9 +31,15 @@
 #include <string.h>
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 #endif
 
 /*
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index f0067f4b2d..bc9f4f8ee0 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -51,12 +51,15 @@
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status, \
-                                                           psa_to_ssl_errors, \
-                                                           psa_generic_status_to_mbedtls)
-#define PSA_TO_MD_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status, \
-                                                      psa_to_md_errors, \
-                                                      psa_generic_status_to_mbedtls)
+/* Define local translating functions to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 #endif
 
 #if defined(MBEDTLS_TEST_HOOKS)
@@ -748,8 +751,6 @@ void mbedtls_ssl_print_extensions(const mbedtls_ssl_context *ssl,
 }
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3) && defined(MBEDTLS_SSL_SESSION_TICKETS)
-#define ARRAY_LENGTH(a) (sizeof(a) / sizeof(*(a)))
-
 static const char *ticket_flag_name_table[] =
 {
     [0] = "ALLOW_PSK_RESUMPTION",
diff --git a/library/ssl_tls12_client.c b/library/ssl_tls12_client.c
index fc96dae1e2..28f9cdbff4 100644
--- a/library/ssl_tls12_client.c
+++ b/library/ssl_tls12_client.c
@@ -33,9 +33,17 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 #include "mbedtls/psa_util.h"
 #include "psa/crypto.h"
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
+#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #include <string.h>
diff --git a/library/ssl_tls12_server.c b/library/ssl_tls12_server.c
index 26d570a2e4..50602775f9 100644
--- a/library/ssl_tls12_server.c
+++ b/library/ssl_tls12_server.c
@@ -34,9 +34,18 @@
 #include <string.h>
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+#if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED) || \
+    defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
+#endif
 #endif
 
 #if defined(MBEDTLS_ECP_C)
diff --git a/library/ssl_tls13_client.c b/library/ssl_tls13_client.c
index 3dffc1df4a..6ec3170076 100644
--- a/library/ssl_tls13_client.c
+++ b/library/ssl_tls13_client.c
@@ -35,9 +35,17 @@
 #include "ssl_debug_helpers.h"
 #include "md_psa.h"
 
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+#if defined(PSA_WANT_ALG_ECDH)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
+#endif
 
 /* Write extensions */
 
diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c
index a59f01c3e0..fa193ffb63 100644
--- a/library/ssl_tls13_generic.c
+++ b/library/ssl_tls13_generic.c
@@ -39,9 +39,18 @@
 #include "psa/crypto.h"
 #include "mbedtls/psa_util.h"
 
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+#if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED) || \
+    defined(PSA_WANT_ALG_ECDH)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
+#endif
 
 const uint8_t mbedtls_ssl_tls13_hello_retry_request_magic[
     MBEDTLS_SERVER_HELLO_RANDOM_LEN] =
diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index 540f854a84..81daf0a8b6 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -36,9 +36,15 @@
 #include "psa/crypto.h"
 #include "md_psa.h"
 
-#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status,   \
-                                                           psa_to_ssl_errors,             \
-                                                           psa_generic_status_to_mbedtls)
+/* Define a local translating function to save code size by not using too many
+ * arguments in each translating place. */
+static int local_err_translation(psa_status_t status)
+{
+    return psa_status_to_mbedtls(status, psa_to_ssl_errors,
+                                 ARRAY_LENGTH(psa_to_ssl_errors),
+                                 psa_generic_status_to_mbedtls);
+}
+#define PSA_TO_MBEDTLS_ERR(status) local_err_translation(status)
 
 #define MBEDTLS_SSL_TLS1_3_LABEL(name, string)       \
     .name = string,
diff --git a/tests/include/test/macros.h b/tests/include/test/macros.h
index ab8260b759..ae84ec2363 100644
--- a/tests/include/test/macros.h
+++ b/tests/include/test/macros.h
@@ -33,6 +33,7 @@
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
 #include "mbedtls/memory_buffer_alloc.h"
 #endif
+#include "common.h"
 
 /**
  * \brief   This macro tests the expression passed to it as a test step or
@@ -196,45 +197,6 @@
         mbedtls_exit(1);                                              \
     }
 
-/** \def ARRAY_LENGTH
- * Return the number of elements of a static or stack array.
- *
- * \param array         A value of array (not pointer) type.
- *
- * \return The number of elements of the array.
- */
-/* A correct implementation of ARRAY_LENGTH, but which silently gives
- * a nonsensical result if called with a pointer rather than an array. */
-#define ARRAY_LENGTH_UNSAFE(array)            \
-    (sizeof(array) / sizeof(*(array)))
-
-#if defined(__GNUC__)
-/* Test if arg and &(arg)[0] have the same type. This is true if arg is
- * an array but not if it's a pointer. */
-#define IS_ARRAY_NOT_POINTER(arg)                                     \
-    (!__builtin_types_compatible_p(__typeof__(arg),                \
-                                   __typeof__(&(arg)[0])))
-/* A compile-time constant with the value 0. If `const_expr` is not a
- * compile-time constant with a nonzero value, cause a compile-time error. */
-#define STATIC_ASSERT_EXPR(const_expr)                                \
-    (0 && sizeof(struct { unsigned int STATIC_ASSERT : 1 - 2 * !(const_expr); }))
-
-/* Return the scalar value `value` (possibly promoted). This is a compile-time
- * constant if `value` is. `condition` must be a compile-time constant.
- * If `condition` is false, arrange to cause a compile-time error. */
-#define STATIC_ASSERT_THEN_RETURN(condition, value)   \
-    (STATIC_ASSERT_EXPR(condition) ? 0 : (value))
-
-#define ARRAY_LENGTH(array)                                           \
-    (STATIC_ASSERT_THEN_RETURN(IS_ARRAY_NOT_POINTER(array),         \
-                               ARRAY_LENGTH_UNSAFE(array)))
-
-#else
-/* If we aren't sure the compiler supports our non-standard tricks,
- * fall back to the unsafe implementation. */
-#define ARRAY_LENGTH(array) ARRAY_LENGTH_UNSAFE(array)
-#endif
-
 /** Return the smaller of two values.
  *
  * \param x         An integer-valued expression without side effects.