Merge branch 'mbedtls-2.1'
diff --git a/ChangeLog b/ChangeLog
index 700720b..cdd8257 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,9 @@
* Fix the redefinition of macro ssl_set_bio to an undefined symbol
mbedtls_ssl_set_bio_timeout in compat-1.3.h, by removing it.
Found by omlib-lin. #673
+ * Fix unused variable/function compilation warnings in pem.c and x509_csr.c
+ that are reported when building mbed TLS with a config.h that does not
+ define MBEDTLS_PEM_PARSE_C. Found by omnium21. #562
= mbed TLS 2.1.6 branch released 2016-10-17
diff --git a/library/pem.c b/library/pem.c
index 1ee3966..b6ad53b 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -44,12 +44,12 @@
#define mbedtls_free free
#endif
+#if defined(MBEDTLS_PEM_PARSE_C)
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
}
-#if defined(MBEDTLS_PEM_PARSE_C)
void mbedtls_pem_init( mbedtls_pem_context *ctx )
{
memset( ctx, 0, sizeof( mbedtls_pem_context ) );
diff --git a/library/x509_csr.c b/library/x509_csr.c
index dbf659b..60f66b3 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -259,8 +259,8 @@
*/
int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen )
{
- int ret;
#if defined(MBEDTLS_PEM_PARSE_C)
+ int ret;
size_t use_len;
mbedtls_pem_context pem;
#endif