macports-ports/lang/php/files/patch-php74-implicit.diff

https://github.com/php/php-src/commit/aeaab8e   Port various autoconf bits to C99 compilers
https://trac.macports.org/ticket/70468          php74 @7.4.33: Undefined symbols due to implicit ints
--- a/Zend/Zend.m4.orig
+++ b/Zend/Zend.m4
@@ -157,6 +157,7 @@ AC_MSG_CHECKING(whether double cast to long preserves least significant bits)
 
 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <limits.h>
+#include <stdlib.h>
 
 int main()
 {
@@ -256,6 +257,7 @@ AC_MSG_CHECKING(for MM alignment and log values)
 
 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
+#include <stdlib.h>
 
 typedef union _mm_align_test {
   void *ptr;
--- a/build/libtool.m4.orig
+++ b/build/libtool.m4
@@ -945,6 +945,7 @@ else
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #ifdef RTLD_GLOBAL
 #  define LT_DLGLOBAL          RTLD_GLOBAL
--- a/build/php.m4.orig
+++ b/build/php.m4
@@ -1120,7 +1120,7 @@ AC_CACHE_CHECK(for type of reentrant time-related functions, ac_cv_time_r_type,[
 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <time.h>
 
-main() {
+int main() {
 char buf[27];
 struct tm t;
 time_t old = 0;
@@ -1136,7 +1136,7 @@ return (1);
 ],[
   AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <time.h>
-main() {
+int main() {
   struct tm t, *s;
   time_t old = 0;
   char buf[27], *p;
@@ -1175,6 +1175,7 @@ AC_DEFUN([PHP_DOES_PWRITE_WORK],[
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
+#include <stdlib.h>
 $1
     int main() {
     int fd = open("conftest_in", O_WRONLY|O_CREAT, 0600);
@@ -1208,6 +1209,7 @@ AC_DEFUN([PHP_DOES_PREAD_WORK],[
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
+#include <stdlib.h>
 $1
     int main() {
     char buf[3];
@@ -1462,6 +1464,7 @@ dnl Even newer glibcs have a different seeker definition.
 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #define _GNU_SOURCE
 #include <stdio.h>
+#include <stdlib.h>
 
 struct cookiedata {
   off64_t pos;
@@ -1597,7 +1600,7 @@ AC_DEFUN([PHP_CHECK_FUNC_LIB],[
   if test "$found" = "yes"; then
     ac_libs=$LIBS
     LIBS="$LIBS -l$2"
-    AC_RUN_IFELSE([AC_LANG_SOURCE([[main() { return (0); }]])],[found=yes],[found=no],[found=no])
+    AC_RUN_IFELSE([AC_LANG_SOURCE([[int main() { return (0); }]])],[found=yes],[found=no],[found=no])
     LIBS=$ac_libs
   fi
 
@@ -2285,7 +2288,7 @@ AC_DEFUN([PHP_TEST_WRITE_STDOUT],[
 
 #define TEXT "This is the test message -- "
 
-main()
+int main()
 {
   int n;
 
--- a/configure.ac.orig
+++ b/configure.ac
@@ -663,6 +663,7 @@ AC_CACHE_CHECK([for getaddrinfo], ac_cv_func_getaddrinfo,
 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
   [[struct addrinfo *g,h;g=&h;getaddrinfo("","",g,&g);]])],[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <string.h>
+#include <stdlib.h>
 #include <netdb.h>
 #include <sys/types.h>
 #ifndef AF_INET
--- a/ext/standard/config.m4.orig
+++ b/ext/standard/config.m4
@@ -5,8 +5,10 @@ AC_CACHE_CHECK([whether flush should be called explicitly after a buffered io],
 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
+#include <string.h>
 
 int main(int argc, char **argv)
 {
@@ -71,6 +73,9 @@ AC_CACHE_CHECK(for standard DES crypt, ac_cv_crypt_des,[
 #include <crypt.h>
 #endif
 
+#include <stdlib.h>
+#include <string.h>
+
 int main() {
 #if HAVE_CRYPT
        char *encrypted = crypt("rasmuslerdorf","rl");
@@ -98,6 +103,9 @@ AC_CACHE_CHECK(for extended DES crypt, ac_cv_crypt_ext_des,[
 #include <crypt.h>
 #endif
 
+#include <stdlib.h>
+#include <string.h>
+
 int main() {
 #if HAVE_CRYPT
        char *encrypted = crypt("rasmuslerdorf","_J9..rasm");
@@ -125,6 +133,9 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <crypt.h>
 #endif
 
+#include <stdlib.h>
+#include <string.h>
+
 int main() {
 #if HAVE_CRYPT
        char salt[15], answer[40];
@@ -162,6 +173,9 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <crypt.h>
 #endif
 
+#include <stdlib.h>
+#include <string.h>
+
 int main() {
 #if HAVE_CRYPT
        char salt[30], answer[70];
@@ -196,6 +210,9 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <crypt.h>
 #endif
 
+#include <stdlib.h>
+#include <string.h>
+
 int main() {
 #if HAVE_CRYPT
        char salt[21], answer[21+86];
@@ -229,6 +246,9 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <crypt.h>
 #endif
 
+#include <stdlib.h>
+#include <string.h>
+
 int main() {
 #if HAVE_CRYPT
        char salt[21], answer[21+43];