[ot_certs] Make asn1 library compile with C++

Signed-off-by: Amaury Pouly <[email protected]>
lowRISC · Jan 8, 2024 · 5452a5a · 5452a5a
1 parent fca3c5d
commit 5452a5a
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/sw/device/silicon_creator/lib/cert/asn1.h b/sw/device/silicon_creator/lib/cert/asn1.h
@@ -8,6 +8,10 @@
 #include "sw/device/lib/base/memory.h"
 #include "sw/device/silicon_creator/lib/error.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Structure holding the state of the asn1 generator.
  *
@@ -229,4 +233,8 @@ rom_error_t asn1_push_string(asn1_state_t *state, uint8_t tag, const char *str,
 rom_error_t asn1_push_hexstring(asn1_state_t *state, uint8_t tag,
                                 const uint8_t *bytes, size_t size);
 
+#ifdef __cplusplus
+}  // extern "C"
+#endif  // __cplusplus
+
 #endif  // OPENTITAN_SW_DEVICE_SILICON_CREATOR_LIB_CERT_ASN1_H_