Merge branch 'upstream-curl' into update-curl

* upstream-curl:
  curl 2017-06-14 (54b636f1)

Resolve a logical conflict in `Utilities/cmcurl/CMakeLists.txt`
by disabling CA bundle/path detection for build within CMake.
CMake already handles locating a CA bundle/path at runtime.

3 files changed, 112 insertions, 67 deletions

diff --git a/Utilities/cmcurl/include/curl/curl.h b/Utilities/cmcurl/include/curl/curl.h
index b19dd42..3955212 100644
--- a/Utilities/cmcurl/include/curl/curl.h
+++ b/Utilities/cmcurl/include/curl/curl.h
@@ -2251,6 +2251,7 @@ struct curl_tlssessioninfo {
 #define CURLINFO_LONG     0x200000
 #define CURLINFO_DOUBLE   0x300000
 #define CURLINFO_SLIST    0x400000
+#define CURLINFO_PTR      0x400000 /* same as SLIST */
 #define CURLINFO_SOCKET   0x500000
 #define CURLINFO_MASK     0x0fffff
 #define CURLINFO_TYPEMASK 0xf00000
@@ -2290,7 +2291,7 @@ typedef enum {
   CURLINFO_REDIRECT_URL     = CURLINFO_STRING + 31,
   CURLINFO_PRIMARY_IP       = CURLINFO_STRING + 32,
   CURLINFO_APPCONNECT_TIME  = CURLINFO_DOUBLE + 33,
-  CURLINFO_CERTINFO         = CURLINFO_SLIST  + 34,
+  CURLINFO_CERTINFO         = CURLINFO_PTR    + 34,
   CURLINFO_CONDITION_UNMET  = CURLINFO_LONG   + 35,
   CURLINFO_RTSP_SESSION_ID  = CURLINFO_STRING + 36,
   CURLINFO_RTSP_CLIENT_CSEQ = CURLINFO_LONG   + 37,
@@ -2299,9 +2300,9 @@ typedef enum {
   CURLINFO_PRIMARY_PORT     = CURLINFO_LONG   + 40,
   CURLINFO_LOCAL_IP         = CURLINFO_STRING + 41,
   CURLINFO_LOCAL_PORT       = CURLINFO_LONG   + 42,
-  CURLINFO_TLS_SESSION      = CURLINFO_SLIST  + 43,
+  CURLINFO_TLS_SESSION      = CURLINFO_PTR    + 43,
   CURLINFO_ACTIVESOCKET     = CURLINFO_SOCKET + 44,
-  CURLINFO_TLS_SSL_PTR      = CURLINFO_SLIST  + 45,
+  CURLINFO_TLS_SSL_PTR      = CURLINFO_PTR    + 45,
   CURLINFO_HTTP_VERSION     = CURLINFO_LONG   + 46,
   CURLINFO_PROXY_SSL_VERIFYRESULT = CURLINFO_LONG + 47,
   CURLINFO_PROTOCOL         = CURLINFO_LONG   + 48,
diff --git a/Utilities/cmcurl/include/curl/curlver.h b/Utilities/cmcurl/include/curl/curlver.h
index 7f0e3b8..667b7eb 100644
--- a/Utilities/cmcurl/include/curl/curlver.h
+++ b/Utilities/cmcurl/include/curl/curlver.h
@@ -30,13 +30,13 @@
 
 /* This is the version number of the libcurl package from which this header
    file origins: */
-#define LIBCURL_VERSION "7.54.0"
+#define LIBCURL_VERSION "7.54.1"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBCURL_VERSION_MAJOR 7
 #define LIBCURL_VERSION_MINOR 54
-#define LIBCURL_VERSION_PATCH 0
+#define LIBCURL_VERSION_PATCH 1
 
 /* This is the numeric version of the libcurl version number, meant for easier
    parsing and comparions by programs. The LIBCURL_VERSION_NUM define will
@@ -57,18 +57,18 @@
    CURL_VERSION_BITS() macro since curl's own configure script greps for it
    and needs it to contain the full number.
 */
-#define LIBCURL_VERSION_NUM 0x073600
+#define LIBCURL_VERSION_NUM 0x073601
 
 /*
  * This is the date and time when the full source package was created. The
  * timestamp is not stored in git, as the timestamp is properly set in the
  * tarballs by the maketgz script.
  *
- * The format of the date should follow this template:
+ * The format of the date follows this template:
  *
- * "Mon Feb 12 11:35:33 UTC 2007"
+ * "2007-11-23"
  */
-#define LIBCURL_TIMESTAMP "DEV"
+#define LIBCURL_TIMESTAMP "[unreleased]"
 
 #define CURL_VERSION_BITS(x,y,z) ((x)<<16|(y)<<8|z)
 #define CURL_AT_LEAST_VERSION(x,y,z) \
diff --git a/Utilities/cmcurl/include/curl/typecheck-gcc.h b/Utilities/cmcurl/include/curl/typecheck-gcc.h
index 3d68315..10b5de2 100644
--- a/Utilities/cmcurl/include/curl/typecheck-gcc.h
+++ b/Utilities/cmcurl/include/curl/typecheck-gcc.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -124,6 +124,15 @@ __extension__ ({                                                              \
     if(_curl_is_slist_info(_curl_info))                                       \
       if(!_curl_is_arr((arg), struct curl_slist *))                           \
         _curl_easy_getinfo_err_curl_slist();                                  \
+    if(_curl_is_tlssessioninfo_info(_curl_info))                              \
+      if(!_curl_is_arr((arg), struct curl_tlssessioninfo *))                  \
+        _curl_easy_getinfo_err_curl_tlssesssioninfo();                        \
+    if(_curl_is_certinfo_info(_curl_info))                                    \
+      if(!_curl_is_arr((arg), struct curl_certinfo *))                        \
+        _curl_easy_getinfo_err_curl_certinfo();                               \
+   if(_curl_is_socket_info(_curl_info))                                       \
+      if(!_curl_is_arr((arg), curl_socket_t))                                 \
+        _curl_easy_getinfo_err_curl_socket();                                 \
   }                                                                           \
   curl_easy_getinfo(handle, _curl_info, arg);                                 \
 })
@@ -201,6 +210,14 @@ _CURL_WARNING(_curl_easy_getinfo_err_double,
   "curl_easy_getinfo expects a pointer to double for this info")
 _CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
   "curl_easy_getinfo expects a pointer to 'struct curl_slist *' for this info")
+_CURL_WARNING(_curl_easy_getinfo_err_curl_tlssesssioninfo,
+              "curl_easy_getinfo expects a pointer to "
+              "'struct curl_tlssessioninfo *' for this info")
+_CURL_WARNING(_curl_easy_getinfo_err_curl_certinfo,
+              "curl_easy_getinfo expects a pointer to "
+              "'struct curl_certinfo *' for this info")
+_CURL_WARNING(_curl_easy_getinfo_err_curl_socket,
+  "curl_easy_getinfo expects a pointer to curl_socket_t for this info")
 
 /* groups of curl_easy_setops options that take the same type of argument */
 
@@ -249,11 +266,25 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
    (option) == CURLOPT_NOPROXY ||                                             \
    (option) == CURLOPT_PASSWORD ||                                            \
    (option) == CURLOPT_PINNEDPUBLICKEY ||                                     \
+   (option) == CURLOPT_PRE_PROXY ||                                           \
    (option) == CURLOPT_PROXY ||                                               \
    (option) == CURLOPT_PROXYPASSWORD ||                                       \
    (option) == CURLOPT_PROXYUSERNAME ||                                       \
    (option) == CURLOPT_PROXYUSERPWD ||                                        \
+   (option) == CURLOPT_PROXY_CAINFO ||                                        \
+   (option) == CURLOPT_PROXY_CAPATH ||                                        \
+   (option) == CURLOPT_PROXY_CRLFILE ||                                       \
+   (option) == CURLOPT_PROXY_KEYPASSWD ||                                     \
+   (option) == CURLOPT_PROXY_PINNEDPUBLICKEY ||                               \
    (option) == CURLOPT_PROXY_SERVICE_NAME ||                                  \
+   (option) == CURLOPT_PROXY_SSLCERT ||                                       \
+   (option) == CURLOPT_PROXY_SSLCERTTYPE ||                                   \
+   (option) == CURLOPT_PROXY_SSLKEY ||                                        \
+   (option) == CURLOPT_PROXY_SSLKEYTYPE ||                                    \
+   (option) == CURLOPT_PROXY_SSL_CIPHER_LIST ||                               \
+   (option) == CURLOPT_PROXY_TLSAUTH_PASSWORD ||                              \
+   (option) == CURLOPT_PROXY_TLSAUTH_USERNAME ||                              \
+   (option) == CURLOPT_PROXY_TLSAUTH_TYPE ||                                  \
    (option) == CURLOPT_RANDOM_FILE ||                                         \
    (option) == CURLOPT_RANGE ||                                               \
    (option) == CURLOPT_REFERER ||                                             \
@@ -348,8 +379,19 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
   (CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST)
 
 /* true if info expects a pointer to struct curl_slist * argument */
-#define _curl_is_slist_info(info)                                             \
-  (CURLINFO_SLIST < (info))
+#define _curl_is_slist_info(info)                                       \
+  (((info) == CURLINFO_SSL_ENGINES) || ((info) == CURLINFO_COOKIELIST))
+
+/* true if info expects a pointer to struct curl_tlssessioninfo * argument */
+#define _curl_is_tlssessioninfo_info(info)                              \
+  (((info) == CURLINFO_TLS_SSL_PTR) || ((info) == CURLINFO_TLS_SESSION))
+
+/* true if info expects a pointer to struct curl_certinfo * argument */
+#define _curl_is_certinfo_info(info) ((info) == CURLINFO_CERTINFO)
+
+/* true if info expects a pointer to struct curl_socket_t argument */
+#define _curl_is_socket_info(info)                                            \
+  (CURLINFO_SOCKET < (info))
 
 
 /* typecheck helpers -- check whether given expression has requested type*/
@@ -428,8 +470,9 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
 #endif
 
 /* evaluates to true if expr is of type FILE* */
-#define _curl_is_FILE(expr)                                                   \
-  (__builtin_types_compatible_p(__typeof__(expr), FILE *))
+#define _curl_is_FILE(expr)                                             \
+  (_curl_is_NULL(expr) ||                                              \
+   (__builtin_types_compatible_p(__typeof__(expr), FILE *)))
 
 /* evaluates to true if expr can be passed as POST data (void* or char*) */
 #define _curl_is_postfields(expr)                                             \
@@ -444,102 +487,102 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
  * function pointers, hide it */
 #define _curl_callback_compatible(func, type)                                 \
   (__builtin_types_compatible_p(__typeof__(func), type) ||                    \
-   __builtin_types_compatible_p(__typeof__(func), type*))
+   __builtin_types_compatible_p(__typeof__(func) *, type))
 
 /* evaluates to true if expr is of type curl_read_callback or "similar" */
 #define _curl_is_read_cb(expr)                                          \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), __typeof__(fread)) ||       \
-   __builtin_types_compatible_p(__typeof__(expr), curl_read_callback) ||      \
+   _curl_callback_compatible((expr), __typeof__(fread) *) ||                  \
+   _curl_callback_compatible((expr), curl_read_callback) ||                   \
    _curl_callback_compatible((expr), _curl_read_callback1) ||                 \
    _curl_callback_compatible((expr), _curl_read_callback2) ||                 \
    _curl_callback_compatible((expr), _curl_read_callback3) ||                 \
    _curl_callback_compatible((expr), _curl_read_callback4) ||                 \
    _curl_callback_compatible((expr), _curl_read_callback5) ||                 \
    _curl_callback_compatible((expr), _curl_read_callback6))
-typedef size_t (_curl_read_callback1)(char *, size_t, size_t, void *);
-typedef size_t (_curl_read_callback2)(char *, size_t, size_t, const void *);
-typedef size_t (_curl_read_callback3)(char *, size_t, size_t, FILE *);
-typedef size_t (_curl_read_callback4)(void *, size_t, size_t, void *);
-typedef size_t (_curl_read_callback5)(void *, size_t, size_t, const void *);
-typedef size_t (_curl_read_callback6)(void *, size_t, size_t, FILE *);
+typedef size_t (*_curl_read_callback1)(char *, size_t, size_t, void *);
+typedef size_t (*_curl_read_callback2)(char *, size_t, size_t, const void *);
+typedef size_t (*_curl_read_callback3)(char *, size_t, size_t, FILE *);
+typedef size_t (*_curl_read_callback4)(void *, size_t, size_t, void *);
+typedef size_t (*_curl_read_callback5)(void *, size_t, size_t, const void *);
+typedef size_t (*_curl_read_callback6)(void *, size_t, size_t, FILE *);
 
 /* evaluates to true if expr is of type curl_write_callback or "similar" */
 #define _curl_is_write_cb(expr)                                               \
   (_curl_is_read_cb(expr) ||                                            \
-   __builtin_types_compatible_p(__typeof__(expr), __typeof__(fwrite)) ||      \
-   __builtin_types_compatible_p(__typeof__(expr), curl_write_callback) ||     \
+   _curl_callback_compatible((expr), __typeof__(fwrite) *) ||                 \
+   _curl_callback_compatible((expr), curl_write_callback) ||                  \
    _curl_callback_compatible((expr), _curl_write_callback1) ||                \
    _curl_callback_compatible((expr), _curl_write_callback2) ||                \
    _curl_callback_compatible((expr), _curl_write_callback3) ||                \
    _curl_callback_compatible((expr), _curl_write_callback4) ||                \
    _curl_callback_compatible((expr), _curl_write_callback5) ||                \
    _curl_callback_compatible((expr), _curl_write_callback6))
-typedef size_t (_curl_write_callback1)(const char *, size_t, size_t, void *);
-typedef size_t (_curl_write_callback2)(const char *, size_t, size_t,
+typedef size_t (*_curl_write_callback1)(const char *, size_t, size_t, void *);
+typedef size_t (*_curl_write_callback2)(const char *, size_t, size_t,
                                        const void *);
-typedef size_t (_curl_write_callback3)(const char *, size_t, size_t, FILE *);
-typedef size_t (_curl_write_callback4)(const void *, size_t, size_t, void *);
-typedef size_t (_curl_write_callback5)(const void *, size_t, size_t,
+typedef size_t (*_curl_write_callback3)(const char *, size_t, size_t, FILE *);
+typedef size_t (*_curl_write_callback4)(const void *, size_t, size_t, void *);
+typedef size_t (*_curl_write_callback5)(const void *, size_t, size_t,
                                        const void *);
-typedef size_t (_curl_write_callback6)(const void *, size_t, size_t, FILE *);
+typedef size_t (*_curl_write_callback6)(const void *, size_t, size_t, FILE *);
 
 /* evaluates to true if expr is of type curl_ioctl_callback or "similar" */
 #define _curl_is_ioctl_cb(expr)                                         \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_ioctl_callback) ||     \
+   _curl_callback_compatible((expr), curl_ioctl_callback) ||                  \
    _curl_callback_compatible((expr), _curl_ioctl_callback1) ||                \
    _curl_callback_compatible((expr), _curl_ioctl_callback2) ||                \
    _curl_callback_compatible((expr), _curl_ioctl_callback3) ||                \
    _curl_callback_compatible((expr), _curl_ioctl_callback4))
-typedef curlioerr (_curl_ioctl_callback1)(CURL *, int, void *);
-typedef curlioerr (_curl_ioctl_callback2)(CURL *, int, const void *);
-typedef curlioerr (_curl_ioctl_callback3)(CURL *, curliocmd, void *);
-typedef curlioerr (_curl_ioctl_callback4)(CURL *, curliocmd, const void *);
+typedef curlioerr (*_curl_ioctl_callback1)(CURL *, int, void *);
+typedef curlioerr (*_curl_ioctl_callback2)(CURL *, int, const void *);
+typedef curlioerr (*_curl_ioctl_callback3)(CURL *, curliocmd, void *);
+typedef curlioerr (*_curl_ioctl_callback4)(CURL *, curliocmd, const void *);
 
 /* evaluates to true if expr is of type curl_sockopt_callback or "similar" */
 #define _curl_is_sockopt_cb(expr)                                       \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_sockopt_callback) ||   \
+   _curl_callback_compatible((expr), curl_sockopt_callback) ||                \
    _curl_callback_compatible((expr), _curl_sockopt_callback1) ||              \
    _curl_callback_compatible((expr), _curl_sockopt_callback2))
-typedef int (_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype);
-typedef int (_curl_sockopt_callback2)(const void *, curl_socket_t,
+typedef int (*_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype);
+typedef int (*_curl_sockopt_callback2)(const void *, curl_socket_t,
                                       curlsocktype);
 
 /* evaluates to true if expr is of type curl_opensocket_callback or
    "similar" */
 #define _curl_is_opensocket_cb(expr)                                    \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_opensocket_callback) ||\
+   _curl_callback_compatible((expr), curl_opensocket_callback) ||             \
    _curl_callback_compatible((expr), _curl_opensocket_callback1) ||           \
    _curl_callback_compatible((expr), _curl_opensocket_callback2) ||           \
    _curl_callback_compatible((expr), _curl_opensocket_callback3) ||           \
    _curl_callback_compatible((expr), _curl_opensocket_callback4))
-typedef curl_socket_t (_curl_opensocket_callback1)
+typedef curl_socket_t (*_curl_opensocket_callback1)
   (void *, curlsocktype, struct curl_sockaddr *);
-typedef curl_socket_t (_curl_opensocket_callback2)
+typedef curl_socket_t (*_curl_opensocket_callback2)
   (void *, curlsocktype, const struct curl_sockaddr *);
-typedef curl_socket_t (_curl_opensocket_callback3)
+typedef curl_socket_t (*_curl_opensocket_callback3)
   (const void *, curlsocktype, struct curl_sockaddr *);
-typedef curl_socket_t (_curl_opensocket_callback4)
+typedef curl_socket_t (*_curl_opensocket_callback4)
   (const void *, curlsocktype, const struct curl_sockaddr *);
 
 /* evaluates to true if expr is of type curl_progress_callback or "similar" */
 #define _curl_is_progress_cb(expr)                                      \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_progress_callback) ||  \
+   _curl_callback_compatible((expr), curl_progress_callback) ||               \
    _curl_callback_compatible((expr), _curl_progress_callback1) ||             \
    _curl_callback_compatible((expr), _curl_progress_callback2))
-typedef int (_curl_progress_callback1)(void *,
+typedef int (*_curl_progress_callback1)(void *,
     double, double, double, double);
-typedef int (_curl_progress_callback2)(const void *,
+typedef int (*_curl_progress_callback2)(const void *,
     double, double, double, double);
 
 /* evaluates to true if expr is of type curl_debug_callback or "similar" */
 #define _curl_is_debug_cb(expr)                                         \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_debug_callback) ||     \
+   _curl_callback_compatible((expr), curl_debug_callback) ||                  \
    _curl_callback_compatible((expr), _curl_debug_callback1) ||                \
    _curl_callback_compatible((expr), _curl_debug_callback2) ||                \
    _curl_callback_compatible((expr), _curl_debug_callback3) ||                \
@@ -548,28 +591,28 @@ typedef int (_curl_progress_callback2)(const void *,
    _curl_callback_compatible((expr), _curl_debug_callback6) ||                \
    _curl_callback_compatible((expr), _curl_debug_callback7) ||                \
    _curl_callback_compatible((expr), _curl_debug_callback8))
-typedef int (_curl_debug_callback1) (CURL *,
+typedef int (*_curl_debug_callback1) (CURL *,
     curl_infotype, char *, size_t, void *);
-typedef int (_curl_debug_callback2) (CURL *,
+typedef int (*_curl_debug_callback2) (CURL *,
     curl_infotype, char *, size_t, const void *);
-typedef int (_curl_debug_callback3) (CURL *,
+typedef int (*_curl_debug_callback3) (CURL *,
     curl_infotype, const char *, size_t, void *);
-typedef int (_curl_debug_callback4) (CURL *,
+typedef int (*_curl_debug_callback4) (CURL *,
     curl_infotype, const char *, size_t, const void *);
-typedef int (_curl_debug_callback5) (CURL *,
+typedef int (*_curl_debug_callback5) (CURL *,
     curl_infotype, unsigned char *, size_t, void *);
-typedef int (_curl_debug_callback6) (CURL *,
+typedef int (*_curl_debug_callback6) (CURL *,
     curl_infotype, unsigned char *, size_t, const void *);
-typedef int (_curl_debug_callback7) (CURL *,
+typedef int (*_curl_debug_callback7) (CURL *,
     curl_infotype, const unsigned char *, size_t, void *);
-typedef int (_curl_debug_callback8) (CURL *,
+typedef int (*_curl_debug_callback8) (CURL *,
     curl_infotype, const unsigned char *, size_t, const void *);
 
 /* evaluates to true if expr is of type curl_ssl_ctx_callback or "similar" */
 /* this is getting even messier... */
 #define _curl_is_ssl_ctx_cb(expr)                                       \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_ssl_ctx_callback) ||   \
+   _curl_callback_compatible((expr), curl_ssl_ctx_callback) ||                \
    _curl_callback_compatible((expr), _curl_ssl_ctx_callback1) ||              \
    _curl_callback_compatible((expr), _curl_ssl_ctx_callback2) ||              \
    _curl_callback_compatible((expr), _curl_ssl_ctx_callback3) ||              \
@@ -578,18 +621,19 @@ typedef int (_curl_debug_callback8) (CURL *,
    _curl_callback_compatible((expr), _curl_ssl_ctx_callback6) ||              \
    _curl_callback_compatible((expr), _curl_ssl_ctx_callback7) ||              \
    _curl_callback_compatible((expr), _curl_ssl_ctx_callback8))
-typedef CURLcode (_curl_ssl_ctx_callback1)(CURL *, void *, void *);
-typedef CURLcode (_curl_ssl_ctx_callback2)(CURL *, void *, const void *);
-typedef CURLcode (_curl_ssl_ctx_callback3)(CURL *, const void *, void *);
-typedef CURLcode (_curl_ssl_ctx_callback4)(CURL *, const void *, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback1)(CURL *, void *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback2)(CURL *, void *, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback3)(CURL *, const void *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback4)(CURL *, const void *,
+                                            const void *);
 #ifdef HEADER_SSL_H
 /* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
  * this will of course break if we're included before OpenSSL headers...
  */
-typedef CURLcode (_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *);
-typedef CURLcode (_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *);
-typedef CURLcode (_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *);
-typedef CURLcode (_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX,
+typedef CURLcode (*_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX,
                                            const void *);
 #else
 typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5;
@@ -601,7 +645,7 @@ typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8;
 /* evaluates to true if expr is of type curl_conv_callback or "similar" */
 #define _curl_is_conv_cb(expr)                                          \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_conv_callback) ||      \
+   _curl_callback_compatible((expr), curl_conv_callback) ||                   \
    _curl_callback_compatible((expr), _curl_conv_callback1) ||                 \
    _curl_callback_compatible((expr), _curl_conv_callback2) ||                 \
    _curl_callback_compatible((expr), _curl_conv_callback3) ||                 \
@@ -614,7 +658,7 @@ typedef CURLcode (*_curl_conv_callback4)(const void *, size_t length);
 /* evaluates to true if expr is of type curl_seek_callback or "similar" */
 #define _curl_is_seek_cb(expr)                                          \
   (_curl_is_NULL(expr) ||                                                     \
-   __builtin_types_compatible_p(__typeof__(expr), curl_seek_callback) ||      \
+   _curl_callback_compatible((expr), curl_seek_callback) ||                   \
    _curl_callback_compatible((expr), _curl_seek_callback1) ||                 \
    _curl_callback_compatible((expr), _curl_seek_callback2))
 typedef CURLcode (*_curl_seek_callback1)(void *, curl_off_t, int);