configure/cmake: remove checks for unused gethostbyaddr and gethostbyaddr_r

Closes #7276

2 files changed, 5 insertions, 45 deletions

diff --git a/CMake/CurlTests.c b/CMake/CurlTests.c
index 9c278ec50..07dca5ec1 100644
--- a/CMake/CurlTests.c
+++ b/CMake/CurlTests.c
@@ -71,21 +71,15 @@ main ()
 }
 #endif
 
-/* tests for gethostbyaddr_r or gethostbyname_r */
-#if defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
-    defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
-    defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
-    defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \
+/* tests for gethostbyname_r */
+#if defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \
     defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
     defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
 #   define _REENTRANT
     /* no idea whether _REENTRANT is always set, just invent a new flag */
 #   define TEST_GETHOSTBYFOO_REENTRANT
 #endif
-#if defined(HAVE_GETHOSTBYADDR_R_5) || \
-    defined(HAVE_GETHOSTBYADDR_R_7) || \
-    defined(HAVE_GETHOSTBYADDR_R_8) || \
-    defined(HAVE_GETHOSTBYNAME_R_3) || \
+#if defined(HAVE_GETHOSTBYNAME_R_3) || \
     defined(HAVE_GETHOSTBYNAME_R_5) || \
     defined(HAVE_GETHOSTBYNAME_R_6) || \
     defined(TEST_GETHOSTBYFOO_REENTRANT)
@@ -98,18 +92,10 @@ int main(void)
   int type = 0;
   struct hostent h;
   int rc = 0;
-#if defined(HAVE_GETHOSTBYADDR_R_5) || \
-    defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
-    \
-    defined(HAVE_GETHOSTBYNAME_R_3) || \
+#if defined(HAVE_GETHOSTBYNAME_R_3) || \
     defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
   struct hostent_data hdata;
-#elif defined(HAVE_GETHOSTBYADDR_R_7) || \
-      defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
-      defined(HAVE_GETHOSTBYADDR_R_8) || \
-      defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
-      \
-      defined(HAVE_GETHOSTBYNAME_R_5) || \
+#elif defined(HAVE_GETHOSTBYNAME_R_5) || \
       defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
       defined(HAVE_GETHOSTBYNAME_R_6) || \
       defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
@@ -118,24 +104,6 @@ int main(void)
   struct hostent *hp;
 #endif
 
-#ifndef gethostbyaddr_r
-  (void)gethostbyaddr_r;
-#endif
-
-#if   defined(HAVE_GETHOSTBYADDR_R_5) || \
-      defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT)
-  rc = gethostbyaddr_r(address, length, type, &h, &hdata);
-  (void)rc;
-#elif defined(HAVE_GETHOSTBYADDR_R_7) || \
-      defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT)
-  hp = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &h_errnop);
-  (void)hp;
-#elif defined(HAVE_GETHOSTBYADDR_R_8) || \
-      defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT)
-  rc = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &hp, &h_errnop);
-  (void)rc;
-#endif
-
 #if   defined(HAVE_GETHOSTBYNAME_R_3) || \
       defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
   rc = gethostbyname_r(address, &h, &hdata);
diff --git a/CMake/Platforms/WindowsCache.cmake b/CMake/Platforms/WindowsCache.cmake
index 2f96dbca3..fb803f8a6 100644
--- a/CMake/Platforms/WindowsCache.cmake
+++ b/CMake/Platforms/WindowsCache.cmake
@@ -83,7 +83,6 @@ if(NOT UNIX)
     set(HAVE_STRCASECMP 0)
     set(HAVE_STRICMP 1)
     set(HAVE_STRCMPI 1)
-    set(HAVE_GETHOSTBYADDR 1)
     set(HAVE_GETTIMEOFDAY 0)
     set(HAVE_INET_ADDR 1)
     set(HAVE_CLOSESOCKET 1)
@@ -99,17 +98,10 @@ if(NOT UNIX)
     set(HAVE_RAND_STATUS 0)
     set(HAVE_GMTIME_R 0)
     set(HAVE_LOCALTIME_R 0)
-    set(HAVE_GETHOSTBYADDR_R 0)
     set(HAVE_GETHOSTBYNAME_R 0)
     set(HAVE_SIGNAL_FUNC 1)
     set(HAVE_SIGNAL_MACRO 0)
 
-    set(HAVE_GETHOSTBYADDR_R_5 0)
-    set(HAVE_GETHOSTBYADDR_R_5_REENTRANT 0)
-    set(HAVE_GETHOSTBYADDR_R_7 0)
-    set(HAVE_GETHOSTBYADDR_R_7_REENTRANT 0)
-    set(HAVE_GETHOSTBYADDR_R_8 0)
-    set(HAVE_GETHOSTBYADDR_R_8_REENTRANT 0)
     set(HAVE_GETHOSTBYNAME_R_3 0)
     set(HAVE_GETHOSTBYNAME_R_3_REENTRANT 0)
     set(HAVE_GETHOSTBYNAME_R_5 0)