stop warnings about no previous prototype when compiling shared engines

diff --git a/crypto/engine/engine.h b/crypto/engine/engine.h
index 7fbd95f63455ca7ae3434d171831d03eb31c8a35..943aeae215481c4ec3fe4e9b6cbb1fab0ed1b087 100644 (file)
--- a/crypto/engine/engine.h
+++ b/crypto/engine/engine.h
@@ -677,6 +677,7 @@ typedef struct st_dynamic_fns {
  * can be fully instantiated with IMPLEMENT_DYNAMIC_CHECK_FN(). */
 typedef unsigned long (*dynamic_v_check_fn)(unsigned long ossl_version);
 #define IMPLEMENT_DYNAMIC_CHECK_FN() \
+       OPENSSL_EXPORT unsigned long v_check(unsigned long v); \
        OPENSSL_EXPORT unsigned long v_check(unsigned long v) { \
                if(v >= OSSL_DYNAMIC_OLDEST) return OSSL_DYNAMIC_VERSION; \
                return 0; }
@@ -699,6 +700,8 @@ typedef unsigned long (*dynamic_v_check_fn)(unsigned long ossl_version);
 typedef int (*dynamic_bind_engine)(ENGINE *e, const char *id,
                                const dynamic_fns *fns);
 #define IMPLEMENT_DYNAMIC_BIND_FN(fn) \
+       OPENSSL_EXPORT \
+       int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns); \
        OPENSSL_EXPORT \
        int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) { \
                if(ENGINE_get_static_state() == fns->static_state) goto skip_cbs; \

diff --git a/engines/e_capi.c b/engines/e_capi.c
index 5871491fd63e131b516a2a3057c2339222d46a09..24b620fc07f4d8f31920b0700b6855cf5535a242 100644 (file)
--- a/engines/e_capi.c
+++ b/engines/e_capi.c
@@ -1814,6 +1814,8 @@ static int cert_select_dialog(ENGINE *e, SSL *ssl, STACK_OF(X509) *certs)
 #include <openssl/engine.h>
 #ifndef OPENSSL_NO_DYNAMIC_ENGINE
 OPENSSL_EXPORT
+int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns);
+OPENSSL_EXPORT
 int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) { return 0; }
 IMPLEMENT_DYNAMIC_CHECK_FN()
 #else

diff --git a/engines/e_gmp.c b/engines/e_gmp.c
index c1f5601b62b34f18a36cd6624a3b3e5430bb8eb7..a3d47151ea154b9ed967a9b057589f7c64e95672 100644 (file)
--- a/engines/e_gmp.c
+++ b/engines/e_gmp.c
@@ -471,6 +471,8 @@ static int bind_fn(ENGINE *e, const char *id)
 IMPLEMENT_DYNAMIC_BIND_FN(bind_fn)
 #else
 OPENSSL_EXPORT
+int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns);
+OPENSSL_EXPORT
 int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) { return 0; }
 #endif
 #endif /* !OPENSSL_NO_DYNAMIC_ENGINE */

diff --git a/engines/e_padlock.c b/engines/e_padlock.c
index 381a746058ab75153a5cf667ff5fc16591aabb81..7d09419804f53508b0a8ef43e2563269a06155b4 100644 (file)
--- a/engines/e_padlock.c
+++ b/engines/e_padlock.c
@@ -108,6 +108,8 @@ static ENGINE *ENGINE_padlock (void);
 # endif
 #endif
 
+#ifdef OPENSSL_NO_DYNAMIC_ENGINE
+
 void ENGINE_load_padlock (void)
 {
 /* On non-x86 CPUs it just returns. */
@@ -120,6 +122,8 @@ void ENGINE_load_padlock (void)
 #endif
 }
 
+#endif
+
 #ifdef COMPILE_HW_PADLOCK
 /* We do these includes here to avoid header problems on platforms that
    do not have the VIA padlock anyway... */
@@ -1218,6 +1222,8 @@ static RAND_METHOD padlock_rand = {
 #else  /* !COMPILE_HW_PADLOCK */
 #ifndef OPENSSL_NO_DYNAMIC_ENGINE
 OPENSSL_EXPORT
+int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns);
+OPENSSL_EXPORT
 int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) { return 0; }
 IMPLEMENT_DYNAMIC_CHECK_FN()
 #endif