platform_util: Centralize deprecation
Update all files containing MBEDTLS_DEPRECATED to use the definition
from platform_util.h. This avoids duplication across multiple modules
and makes the code easier to read, understand, and maintain.
diff --git a/include/mbedtls/bignum.h b/include/mbedtls/bignum.h
index 0b26727..fc0958e 100644
--- a/include/mbedtls/bignum.h
+++ b/include/mbedtls/bignum.h
@@ -30,6 +30,8 @@
#include MBEDTLS_CONFIG_FILE
#endif
+#include "mbedtls/platform_util.h"
+
#include <stddef.h>
#include <stdint.h>
@@ -888,11 +890,6 @@
const mbedtls_mpi *N );
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
/**
* \brief Perform a Miller-Rabin primality test with error
* probability of 2<sup>-80</sup>.
@@ -915,7 +912,6 @@
MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
-#undef MBEDTLS_DEPRECATED
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
/**