Fix LTO build

diff --git a/extlibs/mbedtls/mbedtls/include/mbedtls/error.h b/extlibs/mbedtls/mbedtls/include/mbedtls/error.h
index 31591e2..b9cef54 100644 (file)
--- a/extlibs/mbedtls/mbedtls/include/mbedtls/error.h
+++ b/extlibs/mbedtls/mbedtls/include/mbedtls/error.h
@@ -89,6 +89,8 @@
 extern "C" {
 #endif
 
+#define EXPORT_SYMBOL __attribute__((visibility("default"),externally_visible))
+
 /**
  * \brief Translate a mbed TLS error code into a string representation,
  *        Result is truncated if necessary and always includes a terminating

diff --git a/extlibs/mbedtls/mbedtls/library/error.c b/extlibs/mbedtls/mbedtls/library/error.c
index db42381..4cbd84b 100644 (file)
--- a/extlibs/mbedtls/mbedtls/library/error.c
+++ b/extlibs/mbedtls/mbedtls/library/error.c
@@ -150,7 +150,7 @@
 #endif
 
 
-void mbedtls_strerror( int ret, char *buf, size_t buflen )
+EXPORT_SYMBOL void mbedtls_strerror( int ret, char *buf, size_t buflen )
 {
     size_t len;
     int use_ret;
@@ -696,7 +696,7 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
 /*
  * Provide an non-function in case MBEDTLS_ERROR_C is not defined
  */
-void mbedtls_strerror( int ret, char *buf, size_t buflen )
+EXPORT_SYMBOL void mbedtls_strerror( int ret, char *buf, size_t buflen )
 {
     ((void) ret);