Print deprecation warning for deprecated macros
Use _Pragma to print warning for using deprecated macros.
This is enabled for gcc >= 3.1.
Signed-off-by: Tim Rühsen <tim.ruehsen@gmx.de>
diff --git a/NEWS b/NEWS
index f042481..6f53f58 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,8 @@
GNU Libtasn1 NEWS -*- outline -*-
+* Noteworthy changes in release 4.17.0 (unreleased) [stable]
+- Print deprecation messages when deprecated macros are used.
+
* Noteworthy changes in release 4.16.0 (released 2020-02-01) [stable]
- asn1_decode_simple_ber: added support for constructed definite
octet strings. This allows this function decode the whole set of
diff --git a/lib/includes/libtasn1.h.in b/lib/includes/libtasn1.h.in
index 8664fee..fa10718 100644
--- a/lib/includes/libtasn1.h.in
+++ b/lib/includes/libtasn1.h.in
@@ -498,7 +498,7 @@
*
* Deprecated: 3.0: Use int instead.
*/
-typedef int asn1_retCode;
+typedef int asn1_retCode _ASN1_GCC_ATTR_DEPRECATED;
/**
* node_asn_struct:
@@ -507,7 +507,11 @@
*
* Deprecated: 3.0: Use #asn1_node instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define node_asn_struct _Pragma ("GCC warning \"'node_asn_struct' macro is deprecated, use 'asn1_node' instead.\"") asn1_node_st
+#else
#define node_asn_struct asn1_node_st
+#endif
/**
* node_asn:
@@ -516,7 +520,11 @@
*
* Deprecated: 3.0: Use #asn1_node instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define node_asn _Pragma ("GCC warning \"'node_asn' macro is deprecated, use 'asn1_node' instead.\"") asn1_node_st
+#else
#define node_asn asn1_node_st
+#endif
/**
* ASN1_TYPE:
@@ -525,7 +533,11 @@
*
* Deprecated: 3.0: Use #asn1_node instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define ASN1_TYPE _Pragma ("GCC warning \"'ASN1_TYPE' macro is deprecated, use 'asn1_node' instead.\"") asn1_node
+#else
#define ASN1_TYPE asn1_node
+#endif
/**
* ASN1_TYPE_EMPTY:
@@ -534,7 +546,11 @@
*
* Deprecated: 3.0: Use NULL instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define ASN1_TYPE_EMPTY _Pragma ("GCC warning \"'ASN1_TYPE_EMPTY' macro is deprecated, use 'NULL' instead.\"") NULL
+#else
#define ASN1_TYPE_EMPTY NULL
+#endif
/**
* static_struct_asn:
@@ -543,7 +559,11 @@
*
* Deprecated: 3.0: Use #asn1_static_node instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define static_struct_asn _Pragma ("GCC warning \"'static_struct_asn' macro is deprecated, use 'asn1_static_node_st' instead.\"") asn1_static_node_st
+#else
#define static_struct_asn asn1_static_node_st
+#endif
/**
* ASN1_ARRAY_TYPE:
@@ -552,7 +572,11 @@
*
* Deprecated: 3.0: Use #asn1_static_node instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define ASN1_ARRAY_TYPE _Pragma ("GCC warning \"'ASN1_ARRAY_TYPE' macro is deprecated, use 'asn1_static_node' instead.\"") asn1_static_node
+#else
#define ASN1_ARRAY_TYPE asn1_static_node
+#endif
/**
* asn1_static_node_t:
@@ -561,7 +585,11 @@
*
* Deprecated: 3.0: Use #asn1_static_node instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define asn1_static_node_t _Pragma ("GCC warning \"'asn1_static_node_t' macro is deprecated, use 'asn1_static_node' instead.\"") asn1_static_node
+#else
#define asn1_static_node_t asn1_static_node
+#endif
/**
* node_data_struct:
@@ -570,7 +598,11 @@
*
* Deprecated: 3.0: Use #asn1_data_node_st instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define node_data_struct _Pragma ("GCC warning \"'node_data_struct' macro is deprecated, use 'asn1_data_node_st' instead.\"") asn1_data_node_st
+#else
#define node_data_struct asn1_data_node_st
+#endif
/**
* ASN1_DATA_NODE:
@@ -579,7 +611,11 @@
*
* Deprecated: 3.0: Use #asn1_data_node_st instead.
*/
+#if _ASN1_GCC_VERSION >= 30100
+#define ASN1_DATA_NODE _Pragma ("GCC warning \"'asn1_static_node_t' macro is deprecated, use 'asn1_static_node' instead.\"") asn1_data_node_st
+#else
#define ASN1_DATA_NODE asn1_data_node_st
+#endif
#ifdef __cplusplus
}
