Merge branch 'PHP-7.4'

* PHP-7.4:
  Fix #79532: sizeof off_t can be wrong

Author: cmb69

build/php.m4

@@ -2418,6 +2418,7 @@ AC_DEFUN([PHP_CHECK_STDINT_TYPES], [
   AC_CHECK_SIZEOF([long])
   AC_CHECK_SIZEOF([long long])
   AC_CHECK_SIZEOF([size_t])
+  AC_CHECK_SIZEOF([off_t])
   AC_CHECK_TYPES([int8, int16, int32, int64, int8_t, int16_t, int32_t, int64_t, uint8, uint16, uint32, uint64, uint8_t, uint16_t, uint32_t, uint64_t, u_int8_t, u_int16_t, u_int32_t, u_int64_t], [], [], [
 #include <stdint.h>
 #if HAVE_SYS_TYPES_H

ext/ffi/tests/bug79532.phpt

@@ -0,0 +1,38 @@
+--TEST--
+Bug #79532 (sizeof off_t can be wrong)
+--SKIPIF--
+<?php
+if (!extension_loaded('ffi')) die('skip ffi extension not available');
+if (!extension_loaded('zend-test')) die('skip zend-test extension not available');
+?>
+--FILE--
+<?php
+require_once('utils.inc');
+
+$header = <<<HEADER
+void bug79532(off_t *array, size_t elems);
+HEADER;
+
+if (PHP_OS_FAMILY !== 'Windows') {
+    $ffi = FFI::cdef($header);
+} else {
+    try {
+        $ffi = FFI::cdef($header, 'php_zend_test.dll');
+    } catch (FFI\Exception $ex) {
+        $ffi = FFI::cdef($header, ffi_get_php_dll_name());
+    }
+}
+
+$array = FFI::new("off_t[3]");
+$ffi->bug79532($array, 3);
+var_dump($array);
+?>
+--EXPECTF--
+object(FFI\CData:int%d_t[3])#%d (3) {
+  [0]=>
+  int(0)
+  [1]=>
+  int(1)
+  [2]=>
+  int(2)
+}

ext/pdo_pgsql/pdo_pgsql.c

@@ -27,6 +27,7 @@
 #include "php_pdo_pgsql_int.h"
 
 #ifdef HAVE_PG_CONFIG_H
+#undef SIZEOF_OFF_T
 #include <pg_config.h>
 #endif
 

ext/pdo_pgsql/pgsql_driver.c

@@ -29,6 +29,7 @@
 #include "pdo/php_pdo_driver.h"
 #include "pdo/php_pdo_error.h"
 #include "ext/standard/file.h"
+#undef SIZEOF_OFF_T
 #include "pg_config.h" /* needed for PG_VERSION */
 #include "php_pdo_pgsql.h"
 #include "php_pdo_pgsql_int.h"

ext/pgsql/php_pgsql.h

@@ -49,6 +49,7 @@ extern zend_module_entry pgsql_module_entry;
 #endif
 
 #ifdef HAVE_PG_CONFIG_H
+#undef SIZEOF_OFF_T
 #include <pg_config.h>
 #endif
 

ext/zend_test/php_test.h

@@ -36,5 +36,6 @@ struct bug79096 {
 };
 
 ZEND_API struct bug79096 bug79096(void);
+ZEND_API void bug79532(off_t *array, size_t elems);
 
 #endif

ext/zend_test/test.c

@@ -328,3 +328,11 @@ struct bug79096 bug79096(void)
   b.b = 1;
   return b;
 }
+
+void bug79532(off_t *array, size_t elems)
+{
+	int i;
+	for (i = 0; i < elems; i++) {
+		array[i] = i;
+	}
+}

win32/build/config.w32.h.in

@@ -99,6 +99,7 @@
 # define SIZEOF_SIZE_T 4
 # define SIZEOF_PTRDIFF_T 4
 #endif
+#define SIZEOF_OFF_T 4
 #define HAVE_FNMATCH
 #define HAVE_GLOB
 #define PHP_SHLIB_SUFFIX "dll"