Sync #if/ifdef/defined (#14520)

These are either undefined or defined (to value 1):
- __DragonFly__
- __FreeBSD__
- HAS_MCAST_EXT
- HAVE_GETCWD
- HAVE_GETWD
- HAVE_GLIBC_ICONV
- HAVE_JIT
- HAVE_LCHOWN
- HAVE_NL_LANGINFO
- HAVE_RL_CALLBACK_READ_CHAR
- HAVE_RL_ON_NEW_LINE
- HAVE_SQL_EXTENDED_FETCH
- HAVE_UTIME

Follow up of GH-5526 (-Wundef)

Zend/zend_compile.c

@@ -8857,9 +8857,9 @@ static bool zend_try_ct_eval_magic_const(zval *zv, zend_ast *ast) /* {{{ */
 
 			if (zend_string_equals_literal(dirname, ".")) {
 				dirname = zend_string_extend(dirname, MAXPATHLEN, 0);
-#if HAVE_GETCWD
+#ifdef HAVE_GETCWD
 				ZEND_IGNORE_VALUE(VCWD_GETCWD(ZSTR_VAL(dirname), MAXPATHLEN));
-#elif HAVE_GETWD
+#elif defined(HAVE_GETWD)
 				ZEND_IGNORE_VALUE(VCWD_GETWD(ZSTR_VAL(dirname)));
 #endif
 				ZSTR_LEN(dirname) = strlen(ZSTR_VAL(dirname));

Zend/zend_operators.c

@@ -2859,7 +2859,7 @@ ZEND_API void zend_update_current_locale(void) /* {{{ */
 #elif defined(MB_CUR_MAX)
 	/* Check if current locale uses variable width encoding */
 	if (MB_CUR_MAX > 1) {
-#if HAVE_NL_LANGINFO
+#ifdef HAVE_NL_LANGINFO
 		const char *charmap = nl_langinfo(CODESET);
 #else
 		char buf[16];

Zend/zend_virtual_cwd.c

@@ -1354,7 +1354,7 @@ CWD_API int virtual_access(const char *pathname, int mode) /* {{{ */
 }
 /* }}} */
 
-#if HAVE_UTIME
+#ifdef HAVE_UTIME
 CWD_API int virtual_utime(const char *filename, struct utimbuf *buf) /* {{{ */
 {
 	cwd_state new_state;
@@ -1425,7 +1425,7 @@ CWD_API int virtual_chown(const char *filename, uid_t owner, gid_t group, int li
 	}
 
 	if (link) {
-#if HAVE_LCHOWN
+#ifdef HAVE_LCHOWN
 		ret = lchown(new_state.cwd, owner, group);
 #else
 		ret = -1;

Zend/zend_virtual_cwd.h

@@ -190,7 +190,7 @@ CWD_API DIR *virtual_opendir(const char *pathname);
 CWD_API FILE *virtual_popen(const char *command, const char *type);
 CWD_API int virtual_access(const char *pathname, int mode);
 
-#if HAVE_UTIME
+#ifdef HAVE_UTIME
 CWD_API int virtual_utime(const char *filename, struct utimbuf *buf);
 #endif
 CWD_API int virtual_chmod(const char *filename, mode_t mode);
@@ -284,13 +284,13 @@ extern void virtual_cwd_main_cwd_init(uint8_t);
 #define VCWD_OPENDIR(pathname) virtual_opendir(pathname)
 #define VCWD_POPEN(command, type) virtual_popen(command, type)
 #define VCWD_ACCESS(pathname, mode) virtual_access(pathname, mode)
-#if HAVE_UTIME
+#ifdef HAVE_UTIME
 #define VCWD_UTIME(path, time) virtual_utime(path, time)
 #endif
 #define VCWD_CHMOD(path, mode) virtual_chmod(path, mode)
 #if !defined(ZEND_WIN32)
 #define VCWD_CHOWN(path, owner, group) virtual_chown(path, owner, group, 0)
-#if HAVE_LCHOWN
+#ifdef HAVE_LCHOWN
 #define VCWD_LCHOWN(path, owner, group) virtual_chown(path, owner, group, 1)
 #endif
 #endif
@@ -335,7 +335,7 @@ extern void virtual_cwd_main_cwd_init(uint8_t);
 
 #define VCWD_REALPATH(path, real_path) tsrm_realpath(path, real_path)
 
-#if HAVE_UTIME
+#ifdef HAVE_UTIME
 # ifdef ZEND_WIN32
 #  define VCWD_UTIME(path, time) win32_utime(path, time)
 # else
@@ -345,7 +345,7 @@ extern void virtual_cwd_main_cwd_init(uint8_t);
 
 #if !defined(ZEND_WIN32)
 #define VCWD_CHOWN(path, owner, group) chown(path, owner, group)
-#if HAVE_LCHOWN
+#ifdef HAVE_LCHOWN
 #define VCWD_LCHOWN(path, owner, group) lchown(path, owner, group)
 #endif
 #endif

ext/iconv/iconv.c

@@ -70,7 +70,7 @@ static char *get_iconv_version(void) {
 	static char buf[16];
 	snprintf(buf, sizeof(buf), "%d.%d", _libiconv_version >> 8, _libiconv_version & 0xff);
 	version = buf;
-#elif HAVE_GLIBC_ICONV
+#elif defined(HAVE_GLIBC_ICONV)
 	version = (char *) gnu_get_libc_version();
 #endif
 

ext/odbc/php_odbc_includes.h

@@ -220,7 +220,7 @@ typedef struct odbc_result {
 	odbc_result_value *values;
 	SQLSMALLINT numcols;
 	SQLSMALLINT numparams;
-# if HAVE_SQL_EXTENDED_FETCH
+# ifdef HAVE_SQL_EXTENDED_FETCH
 	int fetch_abs;
 # endif
 	zend_long longreadlen;

ext/opcache/zend_accelerator_module.c

@@ -34,7 +34,7 @@
 #include "ext/date/php_date.h"
 #include "opcache_arginfo.h"
 
-#if HAVE_JIT
+#ifdef HAVE_JIT
 #include "jit/zend_jit.h"
 #endif
 
@@ -480,7 +480,7 @@ void zend_accel_info(ZEND_MODULE_INFO_FUNC_ARGS)
 	} else {
 		php_info_print_table_row(2, "File Cache", "Disabled");
 	}
-#if HAVE_JIT
+#ifdef HAVE_JIT
 	if (JIT_G(enabled)) {
 		if (JIT_G(on)) {
 			php_info_print_table_row(2, "JIT", "On");
@@ -758,7 +758,7 @@ ZEND_FUNCTION(opcache_get_status)
 			add_assoc_zval(return_value, "scripts", &scripts);
 		}
 	}
-#if HAVE_JIT
+#ifdef HAVE_JIT
 	zend_jit_status(return_value);
 #endif
 }

ext/opcache/zend_file_cache.c

@@ -36,7 +36,7 @@
 #include "zend_accelerator_util_funcs.h"
 #include "zend_accelerator_hash.h"
 
-#if HAVE_JIT
+#ifdef HAVE_JIT
 #include "jit/zend_jit.h"
 #endif
 

ext/random/csprng.c

@@ -47,7 +47,7 @@
 
 #ifdef HAVE_SYS_PARAM_H
 # include <sys/param.h>
-# if (__FreeBSD__ && __FreeBSD_version > 1200000) || (__DragonFly__ && __DragonFly_version >= 500700) || \
+# if (defined(__FreeBSD__) && __FreeBSD_version > 1200000) || (defined(__DragonFly__) && __DragonFly_version >= 500700) || \
      defined(__sun) || (defined(__NetBSD__) && __NetBSD_Version__ >= 1000000000) || defined(__midipix__)
 #  include <sys/random.h>
 # endif

ext/readline/readline.c

@@ -38,7 +38,7 @@
 #include <readline/history.h>
 #endif
 
-#if HAVE_RL_CALLBACK_READ_CHAR
+#ifdef HAVE_RL_CALLBACK_READ_CHAR
 
 static zval _prepped_callback;
 
@@ -79,7 +79,7 @@ PHP_MINIT_FUNCTION(readline)
 	using_history();
 #endif
 	ZVAL_UNDEF(&_readline_completion);
-#if HAVE_RL_CALLBACK_READ_CHAR
+#ifdef HAVE_RL_CALLBACK_READ_CHAR
 	ZVAL_UNDEF(&_prepped_callback);
 #endif
 
@@ -97,7 +97,7 @@ PHP_RSHUTDOWN_FUNCTION(readline)
 {
 	zval_ptr_dtor(&_readline_completion);
 	ZVAL_UNDEF(&_readline_completion);
-#if HAVE_RL_CALLBACK_READ_CHAR
+#ifdef HAVE_RL_CALLBACK_READ_CHAR
 	if (Z_TYPE(_prepped_callback) != IS_UNDEF) {
 		rl_callback_handler_remove();
 		zval_ptr_dtor(&_prepped_callback);
@@ -493,7 +493,7 @@ PHP_FUNCTION(readline_completion_function)
 
 /* }}} */
 
-#if HAVE_RL_CALLBACK_READ_CHAR
+#ifdef HAVE_RL_CALLBACK_READ_CHAR
 
 static void php_rl_callback_handler(char *the_line)
 {
@@ -583,7 +583,7 @@ PHP_FUNCTION(readline_redisplay)
 
 #endif
 
-#if HAVE_RL_ON_NEW_LINE
+#ifdef HAVE_RL_ON_NEW_LINE
 /* {{{ Inform readline that the cursor has moved to a new line */
 PHP_FUNCTION(readline_on_new_line)
 {

ext/readline/readline.stub.php

@@ -32,7 +32,7 @@ function readline_write_history(?string $filename = null): bool {}
 function readline_completion_function(callable $callback): bool {}
 
 
-#if HAVE_RL_CALLBACK_READ_CHAR
+#ifdef HAVE_RL_CALLBACK_READ_CHAR
 function readline_callback_handler_install(string $prompt, callable $callback): bool {}
 
 function readline_callback_read_char(): void {}
@@ -41,7 +41,7 @@ function readline_callback_handler_remove(): bool {}
 
 function readline_redisplay(): void {}
 
-#if HAVE_RL_ON_NEW_LINE
+#ifdef HAVE_RL_ON_NEW_LINE
 function readline_on_new_line(): void {}
 #endif
 #endif

ext/readline/readline_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 64d630be9ea75d584a4a999dd4d4c6bc769f5aca */
+ * Stub hash: 7b72b1af4217ac8647096cb7e2c239466949cbd2 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_readline, 0, 0, MAY_BE_STRING|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, prompt, IS_STRING, 1, "null")
@@ -32,28 +32,28 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_readline_completion_function, 0,
 	ZEND_ARG_TYPE_INFO(0, callback, IS_CALLABLE, 0)
 ZEND_END_ARG_INFO()
 
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_readline_callback_handler_install, 0, 2, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_INFO(0, prompt, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, callback, IS_CALLABLE, 0)
 ZEND_END_ARG_INFO()
 #endif
 
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_readline_callback_read_char, 0, 0, IS_VOID, 0)
 ZEND_END_ARG_INFO()
 #endif
 
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_readline_callback_handler_remove, 0, 0, _IS_BOOL, 0)
 ZEND_END_ARG_INFO()
 #endif
 
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 #define arginfo_readline_redisplay arginfo_readline_callback_read_char
 #endif
 
-#if HAVE_RL_CALLBACK_READ_CHAR && HAVE_RL_ON_NEW_LINE
+#if defined(HAVE_RL_CALLBACK_READ_CHAR) && defined(HAVE_RL_ON_NEW_LINE)
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_readline_on_new_line, 0, 0, IS_VOID, 0)
 ZEND_END_ARG_INFO()
 #endif
@@ -68,19 +68,19 @@ ZEND_FUNCTION(readline_list_history);
 ZEND_FUNCTION(readline_read_history);
 ZEND_FUNCTION(readline_write_history);
 ZEND_FUNCTION(readline_completion_function);
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 ZEND_FUNCTION(readline_callback_handler_install);
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 ZEND_FUNCTION(readline_callback_read_char);
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 ZEND_FUNCTION(readline_callback_handler_remove);
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 ZEND_FUNCTION(readline_redisplay);
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR && HAVE_RL_ON_NEW_LINE
+#if defined(HAVE_RL_CALLBACK_READ_CHAR) && defined(HAVE_RL_ON_NEW_LINE)
 ZEND_FUNCTION(readline_on_new_line);
 #endif
 
@@ -95,19 +95,19 @@ static const zend_function_entry ext_functions[] = {
 	ZEND_FE(readline_read_history, arginfo_readline_read_history)
 	ZEND_FE(readline_write_history, arginfo_readline_write_history)
 	ZEND_FE(readline_completion_function, arginfo_readline_completion_function)
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 	ZEND_FE(readline_callback_handler_install, arginfo_readline_callback_handler_install)
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 	ZEND_FE(readline_callback_read_char, arginfo_readline_callback_read_char)
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 	ZEND_FE(readline_callback_handler_remove, arginfo_readline_callback_handler_remove)
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR
+#if defined(HAVE_RL_CALLBACK_READ_CHAR)
 	ZEND_FE(readline_redisplay, arginfo_readline_redisplay)
 #endif
-#if HAVE_RL_CALLBACK_READ_CHAR && HAVE_RL_ON_NEW_LINE
+#if defined(HAVE_RL_CALLBACK_READ_CHAR) && defined(HAVE_RL_ON_NEW_LINE)
 	ZEND_FE(readline_on_new_line, arginfo_readline_on_new_line)
 #endif
 	ZEND_FE_END

ext/sockets/multicast.c

@@ -54,7 +54,7 @@ static int _php_mcast_source_op(php_socket *sock, int level, struct sockaddr *gr
 
 #ifdef RFC3678_API
 static int _php_source_op_to_rfc3678_op(enum source_op sop);
-#elif HAS_MCAST_EXT
+#elif defined(HAS_MCAST_EXT)
 static const char *_php_source_op_to_string(enum source_op sop);
 static int _php_source_op_to_ipv4_op(enum source_op sop);
 #endif

main/streams/userspace.c

@@ -24,7 +24,7 @@
 #endif
 #include <stddef.h>
 
-#if HAVE_UTIME
+#ifdef HAVE_UTIME
 # ifdef PHP_WIN32
 #  include <sys/utime.h>
 # else

sapi/cli/php_cli_server.c

@@ -2840,9 +2840,9 @@ int do_cli_server(int argc, char **argv) /* {{{ */
 	} else {
 		char *ret = NULL;
 
-#if HAVE_GETCWD
+#ifdef HAVE_GETCWD
 		ret = VCWD_GETCWD(document_root_buf, MAXPATHLEN);
-#elif HAVE_GETWD
+#elif defined(HAVE_GETWD)
 		ret = VCWD_GETWD(document_root_buf);
 #endif
 		document_root = ret ? document_root_buf: ".";