Merge branch 'PHP-7.4'

* PHP-7.4:
  Fixed bug #78714 (funcs returning pointer can't use call convention spec)

3 files changed, 346 insertions, 324 deletions

diff --git a/ext/ffi/ffi.g b/ext/ffi/ffi.g
index 7ea14108cb..4d7c003906 100644
--- a/ext/ffi/ffi.g
+++ b/ext/ffi/ffi.g
@@ -123,16 +123,6 @@ declaration_specifiers(zend_ffi_dcl *dcl):
 			{dcl->flags |= ZEND_FFI_DCL_INLINE;}
 		|	"_Noreturn"
 			{dcl->flags |= ZEND_FFI_DCL_NO_RETURN;}
-		|	"__cdecl"
-			{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_CDECL);}
-		|	"__stdcall"
-			{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_STDCALL);}
-		|	"__fastcall"
-			{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_FASTCALL);}
-		|	"__thiscall"
-			{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_THISCALL);}
-		|	"__vectorcall"
-			{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_VECTORCALL);}
 		|	"_Alignas"
 			"("
 			(	&type_name_start
@@ -490,6 +480,16 @@ attributes(zend_ffi_dcl *dcl):
 				)?
 			)+
 		")"
+	|	"__cdecl"
+		{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_CDECL);}
+	|	"__stdcall"
+		{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_STDCALL);}
+	|	"__fastcall"
+		{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_FASTCALL);}
+	|	"__thiscall"
+		{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_THISCALL);}
+	|	"__vectorcall"
+		{zend_ffi_set_abi(dcl, ZEND_FFI_ABI_VECTORCALL);}
 	)++
 ;
 
diff --git a/ext/ffi/ffi_parser.c b/ext/ffi/ffi_parser.c
index 7c762ce6a1..03d05eb6d9 100644
--- a/ext/ffi/ffi_parser.c
+++ b/ext/ffi/ffi_parser.c
@@ -54,50 +54,50 @@ static void yy_error_sym(const char *msg, int sym);
 #define YY___INLINE 13
 #define YY___INLINE__ 14
 #define YY__NORETURN 15
-#define YY___CDECL 16
-#define YY___STDCALL 17
-#define YY___FASTCALL 18
-#define YY___THISCALL 19
-#define YY___VECTORCALL 20
-#define YY__ALIGNAS 21
-#define YY_CONST 22
-#define YY___CONST 23
-#define YY___CONST__ 24
-#define YY_RESTRICT 25
-#define YY___RESTRICT 26
-#define YY___RESTRICT__ 27
-#define YY_VOLATILE 28
-#define YY___VOLATILE 29
-#define YY___VOLATILE__ 30
-#define YY__ATOMIC 31
-#define YY_VOID 32
-#define YY_CHAR 33
-#define YY_SHORT 34
-#define YY_INT 35
-#define YY_LONG 36
-#define YY_FLOAT 37
-#define YY_DOUBLE 38
-#define YY_SIGNED 39
-#define YY_UNSIGNED 40
-#define YY__BOOL 41
-#define YY__COMPLEX 42
-#define YY_COMPLEX 43
-#define YY___COMPLEX 44
-#define YY___COMPLEX__ 45
-#define YY_STRUCT 46
-#define YY_UNION 47
-#define YY__LBRACE 48
-#define YY__RBRACE 49
-#define YY__COLON 50
-#define YY_ENUM 51
-#define YY__EQUAL 52
-#define YY__STAR 53
-#define YY__LBRACK 54
-#define YY__RBRACK 55
-#define YY__POINT_POINT_POINT 56
-#define YY___ATTRIBUTE 57
-#define YY___ATTRIBUTE__ 58
-#define YY___DECLSPEC 59
+#define YY__ALIGNAS 16
+#define YY_CONST 17
+#define YY___CONST 18
+#define YY___CONST__ 19
+#define YY_RESTRICT 20
+#define YY___RESTRICT 21
+#define YY___RESTRICT__ 22
+#define YY_VOLATILE 23
+#define YY___VOLATILE 24
+#define YY___VOLATILE__ 25
+#define YY__ATOMIC 26
+#define YY_VOID 27
+#define YY_CHAR 28
+#define YY_SHORT 29
+#define YY_INT 30
+#define YY_LONG 31
+#define YY_FLOAT 32
+#define YY_DOUBLE 33
+#define YY_SIGNED 34
+#define YY_UNSIGNED 35
+#define YY__BOOL 36
+#define YY__COMPLEX 37
+#define YY_COMPLEX 38
+#define YY___COMPLEX 39
+#define YY___COMPLEX__ 40
+#define YY_STRUCT 41
+#define YY_UNION 42
+#define YY__LBRACE 43
+#define YY__RBRACE 44
+#define YY__COLON 45
+#define YY_ENUM 46
+#define YY__EQUAL 47
+#define YY__STAR 48
+#define YY__LBRACK 49
+#define YY__RBRACK 50
+#define YY__POINT_POINT_POINT 51
+#define YY___ATTRIBUTE 52
+#define YY___ATTRIBUTE__ 53
+#define YY___DECLSPEC 54
+#define YY___CDECL 55
+#define YY___STDCALL 56
+#define YY___FASTCALL 57
+#define YY___THISCALL 58
+#define YY___VECTORCALL 59
 #define YY__POINT 60
 #define YY__QUERY 61
 #define YY__BAR_BAR 62
@@ -156,11 +156,6 @@ static const char * sym_name[] = {
 	"__inline",
 	"__inline__",
 	"_Noreturn",
-	"__cdecl",
-	"__stdcall",
-	"__fastcall",
-	"__thiscall",
-	"__vectorcall",
 	"_Alignas",
 	"const",
 	"__const",
@@ -200,6 +195,11 @@ static const char * sym_name[] = {
 	"__attribute",
 	"__attribute__",
 	"__declspec",
+	"__cdecl",
+	"__stdcall",
+	"__fastcall",
+	"__thiscall",
+	"__vectorcall",
 	".",
 	"?",
 	"||",
@@ -367,6 +367,58 @@ _yy_state_start:
 							if (ch != '_') goto _yy_tunnel_9;
 							ret = YY___INLINE__;
 							goto _yy_state_390;
+						case 'a':
+							ch = *++YYPOS;
+							if (ch == 'l') {
+								ch = *++YYPOS;
+								if (ch != 'i') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'g') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'n') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'o') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'f') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != '_') {ret = YY___ALIGNOF; goto _yy_tunnel_390;}
+								ch = *++YYPOS;
+								if (ch != '_') goto _yy_tunnel_9;
+								ret = YY___ALIGNOF__;
+								goto _yy_state_390;
+							} else if (ch == 's') {
+								ch = *++YYPOS;
+								if (ch != 'm') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != '_') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != '_') goto _yy_tunnel_9;
+								ret = YY___ASM__;
+								goto _yy_state_390;
+							} else if (ch == 't') {
+								ch = *++YYPOS;
+								if (ch != 't') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'r') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'i') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'b') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'u') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 't') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'e') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != '_') {ret = YY___ATTRIBUTE; goto _yy_tunnel_390;}
+								ch = *++YYPOS;
+								if (ch != '_') goto _yy_tunnel_9;
+								ret = YY___ATTRIBUTE__;
+								goto _yy_state_390;
+							} else {
+								goto _yy_tunnel_9;
+							}
 						case 'c':
 							ch = *++YYPOS;
 							if (ch == 'd') {
@@ -412,11 +464,30 @@ _yy_state_start:
 							} else {
 								goto _yy_tunnel_9;
 							}
-						case 's':
+						case 'd':
 							ch = *++YYPOS;
-							if (ch != 't') goto _yy_tunnel_9;
+							if (ch != 'e') goto _yy_tunnel_9;
 							ch = *++YYPOS;
-							if (ch != 'd') goto _yy_tunnel_9;
+							if (ch != 'c') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 'l') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 's') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 'p') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 'e') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 'c') goto _yy_tunnel_9;
+							ret = YY___DECLSPEC;
+							goto _yy_state_390;
+						case 'f':
+							ch = *++YYPOS;
+							if (ch != 'a') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 's') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 't') goto _yy_tunnel_9;
 							ch = *++YYPOS;
 							if (ch != 'c') goto _yy_tunnel_9;
 							ch = *++YYPOS;
@@ -425,16 +496,45 @@ _yy_state_start:
 							if (ch != 'l') goto _yy_tunnel_9;
 							ch = *++YYPOS;
 							if (ch != 'l') goto _yy_tunnel_9;
-							ret = YY___STDCALL;
+							ret = YY___FASTCALL;
 							goto _yy_state_390;
-						case 'f':
+						case 'r':
 							ch = *++YYPOS;
-							if (ch != 'a') goto _yy_tunnel_9;
+							if (ch != 'e') goto _yy_tunnel_9;
 							ch = *++YYPOS;
 							if (ch != 's') goto _yy_tunnel_9;
 							ch = *++YYPOS;
 							if (ch != 't') goto _yy_tunnel_9;
 							ch = *++YYPOS;
+							if (ch == 'i') {
+								ch = *++YYPOS;
+								if (ch != 'c') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 't') goto _yy_tunnel_9;
+								ret = YY___RESTICT;
+								goto _yy_state_390;
+							} else if (ch == 'r') {
+								ch = *++YYPOS;
+								if (ch != 'i') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 'c') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != 't') goto _yy_tunnel_9;
+								ch = *++YYPOS;
+								if (ch != '_') {ret = YY___RESTRICT; goto _yy_tunnel_390;}
+								ch = *++YYPOS;
+								if (ch != '_') goto _yy_tunnel_9;
+								ret = YY___RESTRICT__;
+								goto _yy_state_390;
+							} else {
+								goto _yy_tunnel_9;
+							}
+						case 's':
+							ch = *++YYPOS;
+							if (ch != 't') goto _yy_tunnel_9;
+							ch = *++YYPOS;
+							if (ch != 'd') goto _yy_tunnel_9;
+							ch = *++YYPOS;
 							if (ch != 'c') goto _yy_tunnel_9;
 							ch = *++YYPOS;
 							if (ch != 'a') goto _yy_tunnel_9;
@@ -442,7 +542,7 @@ _yy_state_start:
 							if (ch != 'l') goto _yy_tunnel_9;
 							ch = *++YYPOS;
 							if (ch != 'l') goto _yy_tunnel_9;
-							ret = YY___FASTCALL;
+							ret = YY___STDCALL;
 							goto _yy_state_390;
 						case 't':
 							ch = *++YYPOS;
@@ -504,106 +604,6 @@ _yy_state_start:
 							} else {
 								goto _yy_tunnel_9;
 							}
-						case 'a':
-							ch = *++YYPOS;
-							if (ch == 'l') {
-								ch = *++YYPOS;
-								if (ch != 'i') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'g') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'n') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'o') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'f') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != '_') {ret = YY___ALIGNOF; goto _yy_tunnel_390;}
-								ch = *++YYPOS;
-								if (ch != '_') goto _yy_tunnel_9;
-								ret = YY___ALIGNOF__;
-								goto _yy_state_390;
-							} else if (ch == 's') {
-								ch = *++YYPOS;
-								if (ch != 'm') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != '_') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != '_') goto _yy_tunnel_9;
-								ret = YY___ASM__;
-								goto _yy_state_390;
-							} else if (ch == 't') {
-								ch = *++YYPOS;
-								if (ch != 't') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'r') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'i') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'b') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'u') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 't') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'e') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != '_') {ret = YY___ATTRIBUTE; goto _yy_tunnel_390;}
-								ch = *++YYPOS;
-								if (ch != '_') goto _yy_tunnel_9;
-								ret = YY___ATTRIBUTE__;
-								goto _yy_state_390;
-							} else {
-								goto _yy_tunnel_9;
-							}
-						case 'd':
-							ch = *++YYPOS;
-							if (ch != 'e') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 'c') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 'l') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 's') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 'p') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 'e') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 'c') goto _yy_tunnel_9;
-							ret = YY___DECLSPEC;
-							goto _yy_state_390;
-						case 'r':
-							ch = *++YYPOS;
-							if (ch != 'e') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 's') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch != 't') goto _yy_tunnel_9;
-							ch = *++YYPOS;
-							if (ch == 'i') {
-								ch = *++YYPOS;
-								if (ch != 'c') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 't') goto _yy_tunnel_9;
-								ret = YY___RESTICT;
-								goto _yy_state_390;
-							} else if (ch == 'r') {
-								ch = *++YYPOS;
-								if (ch != 'i') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 'c') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != 't') goto _yy_tunnel_9;
-								ch = *++YYPOS;
-								if (ch != '_') {ret = YY___RESTRICT; goto _yy_tunnel_390;}
-								ch = *++YYPOS;
-								if (ch != '_') goto _yy_tunnel_9;
-								ret = YY___RESTRICT__;
-								goto _yy_state_390;
-							} else {
-								goto _yy_tunnel_9;
-							}
 						default:
 							goto _yy_tunnel_9;
 					}
@@ -2010,7 +2010,7 @@ static int synpred_6(int sym) {
 }
 
 static int parse_declarations(int sym) {
-	while (YY_IN_SET(sym, (YY___EXTENSION__,YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\202\377\377\377\377\377\010\016\000\000\000\002\000")) {
+	while (YY_IN_SET(sym, (YY___EXTENSION__,YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\202\377\377\377\377\107\360\017\000\000\000\002\000")) {
 		zend_ffi_dcl common_dcl = ZEND_FFI_ATTR_INIT;
 		if (sym == YY___EXTENSION__) {
 			sym = get_sym();
@@ -2037,7 +2037,7 @@ static int parse_declarations(int sym) {
 				}
 				sym = get_sym();
 			}
-			if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+			if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 				sym = parse_attributes(sym, &dcl);
 			}
 			if (sym == YY__EQUAL) {
@@ -2048,7 +2048,7 @@ static int parse_declarations(int sym) {
 				sym = get_sym();
 				dcl = common_dcl;
 				sym = parse_declarator(sym, &dcl, &name, &name_len);
-				if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+				if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 					sym = parse_attributes(sym, &dcl);
 				}
 				if (sym == YY__EQUAL) {
@@ -2103,37 +2103,17 @@ static int parse_declaration_specifiers(int sym, zend_ffi_dcl *dcl) {
 				sym = get_sym();
 				dcl->flags |= ZEND_FFI_DCL_NO_RETURN;
 				break;
-			case YY___CDECL:
-				sym = get_sym();
-				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_CDECL);
-				break;
-			case YY___STDCALL:
-				sym = get_sym();
-				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_STDCALL);
-				break;
-			case YY___FASTCALL:
-				sym = get_sym();
-				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_FASTCALL);
-				break;
-			case YY___THISCALL:
-				sym = get_sym();
-				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_THISCALL);
-				break;
-			case YY___VECTORCALL:
-				sym = get_sym();
-				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_VECTORCALL);
-				break;
 			case YY__ALIGNAS:
 				sym = get_sym();
 				if (sym != YY__LPAREN) {
 					yy_error_sym("'(' expected, got", sym);
 				}
 				sym = get_sym();
-				if ((YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\002\000\300\377\377\377\010\016\000\000\000\002\000")) && synpred_1(sym)) {
+				if ((YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) && synpred_1(sym)) {
 					zend_ffi_dcl align_dcl = ZEND_FFI_ATTR_INIT;
 					sym = parse_type_name(sym, &align_dcl);
 					zend_ffi_align_as_type(dcl, &align_dcl);
-				} else if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\040\000\004\030\377\376\000")) {
+				} else if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) {
 					zend_ffi_val align_val;
 					sym = parse_constant_expression(sym, &align_val);
 					zend_ffi_align_as_val(dcl, &align_val);
@@ -2148,6 +2128,11 @@ static int parse_declaration_specifiers(int sym, zend_ffi_dcl *dcl) {
 			case YY___ATTRIBUTE:
 			case YY___ATTRIBUTE__:
 			case YY___DECLSPEC:
+			case YY___CDECL:
+			case YY___STDCALL:
+			case YY___FASTCALL:
+			case YY___THISCALL:
+			case YY___VECTORCALL:
 				sym = parse_attributes(sym, dcl);
 				break;
 			case YY_CONST:
@@ -2185,7 +2170,7 @@ static int parse_declaration_specifiers(int sym, zend_ffi_dcl *dcl) {
 			default:
 				yy_error_sym("unexpected", sym);
 		}
-	} while ((YY_IN_SET(sym, (YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\200\377\377\377\377\377\010\016\000\000\000\002\000")) && (sym != YY_ID || !(dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS)));
+	} while ((YY_IN_SET(sym, (YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\200\377\377\377\377\107\360\017\000\000\000\002\000")) && (sym != YY_ID || !(dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS)));
 	return sym;
 }
 
@@ -2194,29 +2179,29 @@ static int parse_specifier_qualifier_list(int sym, zend_ffi_dcl *dcl) {
 		sym = get_sym();
 	}
 	do {
-		if (YY_IN_SET(sym, (YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\000\000\000\000\377\377\010\000\000\000\000\002\000")) {
+		if (YY_IN_SET(sym, (YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\000\000\000\370\377\107\000\000\000\000\000\002\000")) {
 			sym = parse_type_specifier(sym, dcl);
-		} else if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC), "\000\000\300\377\000\000\000\000\000\000\000\000\000")) {
+		} else if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC), "\000\000\376\007\000\000\000\000\000\000\000\000\000")) {
 			sym = parse_type_qualifier(sym, dcl);
-		} else if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+		} else if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 			sym = parse_attributes(sym, dcl);
 		} else {
 			yy_error_sym("unexpected", sym);
 		}
-	} while ((YY_IN_SET(sym, (YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\000\000\300\377\377\377\010\016\000\000\000\002\000")) && (sym != YY_ID || zend_ffi_is_typedef_name((const char*)yy_text, yy_pos - yy_text)));
+	} while ((YY_IN_SET(sym, (YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\377\377\107\360\017\000\000\000\002\000")) && (sym != YY_ID || zend_ffi_is_typedef_name((const char*)yy_text, yy_pos - yy_text)));
 	return sym;
 }
 
 static int parse_type_qualifier_list(int sym, zend_ffi_dcl *dcl) {
 	do {
-		if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC), "\000\000\300\377\000\000\000\000\000\000\000\000\000")) {
+		if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC), "\000\000\376\007\000\000\000\000\000\000\000\000\000")) {
 			sym = parse_type_qualifier(sym, dcl);
-		} else if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+		} else if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 			sym = parse_attributes(sym, dcl);
 		} else {
 			yy_error_sym("unexpected", sym);
 		}
-	} while (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\000\000\300\377\000\000\000\016\000\000\000\000\000"));
+	} while (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000"));
 	return sym;
 }
 
@@ -2339,7 +2324,7 @@ static int parse_struct_or_union_specifier(int sym, zend_ffi_dcl *dcl) {
 	} else {
 		yy_error_sym("unexpected", sym);
 	}
-	if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+	if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 		sym = parse_attributes(sym, dcl);
 	}
 	if (sym == YY_ID) {
@@ -2370,7 +2355,7 @@ static int parse_struct_contents(int sym, zend_ffi_dcl *dcl) {
 		yy_error_sym("'{' expected, got", sym);
 	}
 	sym = get_sym();
-	if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\002\000\300\377\377\377\010\016\000\000\000\002\000")) {
+	if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) {
 		sym = parse_struct_declaration(sym, dcl);
 		while (1) {
 			save_pos  = yy_pos;
@@ -2388,7 +2373,7 @@ static int parse_struct_contents(int sym, zend_ffi_dcl *dcl) {
 				yy_error_sym("unexpected", sym2);
 			}
 _yy_state_2_1:
-			if (YY_IN_SET(sym2, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\002\000\300\377\377\377\010\016\000\000\000\002\000")) {
+			if (YY_IN_SET(sym2, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) {
 				alt2 = 3;
 				goto _yy_state_2;
 			} else if (sym2 == YY__RBRACE) {
@@ -2415,7 +2400,7 @@ _yy_state_2:
 		yy_error_sym("'}' expected, got", sym);
 	}
 	sym = get_sym();
-	if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+	if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 		sym = parse_attributes(sym, dcl);
 	}
 	zend_ffi_adjust_struct_size(dcl);
@@ -2432,7 +2417,7 @@ static int parse_struct_declaration(int sym, zend_ffi_dcl *struct_dcl) {
 		while (sym == YY__COMMA) {
 			sym = get_sym();
 			zend_ffi_dcl field_dcl = common_field_dcl;
-			if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+			if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 				sym = parse_attributes(sym, &field_dcl);
 			}
 			sym = parse_struct_declarator(sym, struct_dcl, &field_dcl);
@@ -2452,12 +2437,12 @@ static int parse_struct_declarator(int sym, zend_ffi_dcl *struct_dcl, zend_ffi_d
 		if (sym == YY__COLON) {
 			sym = get_sym();
 			sym = parse_constant_expression(sym, &bits);
-			if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+			if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 				sym = parse_attributes(sym, field_dcl);
 			}
 			zend_ffi_add_bit_field(struct_dcl, name, name_len, field_dcl, &bits);
-		} else if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY__COMMA,YY__SEMICOLON,YY__RBRACE), "\140\000\000\000\000\000\002\016\000\000\000\000\000")) {
-			if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+		} else if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY__COMMA,YY__SEMICOLON,YY__RBRACE), "\140\000\000\000\000\020\360\017\000\000\000\000\000")) {
+			if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 				sym = parse_attributes(sym, field_dcl);
 			}
 			zend_ffi_add_field(struct_dcl, name, name_len, field_dcl);
@@ -2480,7 +2465,7 @@ static int parse_enum_specifier(int sym, zend_ffi_dcl *dcl) {
 	}
 	sym = get_sym();
 	dcl->flags |= ZEND_FFI_DCL_ENUM;
-	if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+	if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 		sym = parse_attributes(sym, dcl);
 	}
 	if (sym == YY_ID) {
@@ -2495,10 +2480,10 @@ static int parse_enum_specifier(int sym, zend_ffi_dcl *dcl) {
 				yy_error_sym("'}' expected, got", sym);
 			}
 			sym = get_sym();
-			if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+			if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 				sym = parse_attributes(sym, dcl);
 			}
-		} else if (YY_IN_SET(sym, (YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY__STAR,YY__LPAREN,YY__SEMICOLON,YY__COLON,YY__LBRACK,YY__RBRACE,YY__COMMA,YY__RPAREN,YY_EOF), "\371\377\377\377\377\377\156\016\000\000\000\002\000")) {
+		} else if (YY_IN_SET(sym, (YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY__STAR,YY__LPAREN,YY__SEMICOLON,YY__COLON,YY__LBRACK,YY__RBRACE,YY__COMMA,YY__RPAREN,YY_EOF), "\371\377\377\377\377\167\363\017\000\000\000\002\000")) {
 			zend_ffi_declare_tag(name, name_len, dcl, 1);
 		} else {
 			yy_error_sym("unexpected", sym);
@@ -2511,7 +2496,7 @@ static int parse_enum_specifier(int sym, zend_ffi_dcl *dcl) {
 			yy_error_sym("'}' expected, got", sym);
 		}
 		sym = get_sym();
-		if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+		if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 			sym = parse_attributes(sym, dcl);
 		}
 	} else {
@@ -2592,7 +2577,7 @@ static int parse_declarator(int sym, zend_ffi_dcl *dcl, const char **name, size_
 		sym = parse_ID(sym, name, name_len);
 	} else if (sym == YY__LPAREN) {
 		sym = get_sym();
-		if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+		if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 			sym = parse_attributes(sym, &nested_dcl);
 		}
 		sym = parse_declarator(sym, &nested_dcl, name, name_len);
@@ -2619,7 +2604,7 @@ static int parse_abstract_declarator(int sym, zend_ffi_dcl *dcl) {
 	}
 	if ((sym == YY__LPAREN) && synpred_2(sym)) {
 		sym = get_sym();
-		if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+		if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 			sym = parse_attributes(sym, &nested_dcl);
 		}
 		sym = parse_abstract_declarator(sym, &nested_dcl);
@@ -2644,7 +2629,7 @@ static int parse_parameter_declarator(int sym, zend_ffi_dcl *dcl, const char **n
 	}
 	if ((sym == YY__LPAREN) && synpred_3(sym)) {
 		sym = get_sym();
-		if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC) {
+		if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) {
 			sym = parse_attributes(sym, &nested_dcl);
 		}
 		sym = parse_parameter_declarator(sym, &nested_dcl, name, name_len);
@@ -2673,7 +2658,7 @@ static int parse_pointer(int sym, zend_ffi_dcl *dcl) {
 	do {
 		sym = get_sym();
 		zend_ffi_make_pointer_type(dcl);
-		if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\000\000\300\377\000\000\000\016\000\000\000\000\000")) {
+		if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000")) {
 			sym = parse_type_qualifier_list(sym, dcl);
 		}
 	} while (sym == YY__STAR);
@@ -2685,9 +2670,9 @@ static int parse_array_or_function_declarators(int sym, zend_ffi_dcl *dcl, zend_
 	const unsigned char *save_pos;
 	const unsigned char *save_text;
 	int   save_line;
-	int alt104;
-	int alt100;
-	int alt114;
+	int alt109;
+	int alt105;
+	int alt119;
 	zend_ffi_dcl dummy = ZEND_FFI_ATTR_INIT;
 	zend_ffi_val len = {.kind = ZEND_FFI_VAL_EMPTY};
 	HashTable *args = NULL;
@@ -2697,99 +2682,99 @@ static int parse_array_or_function_declarators(int sym, zend_ffi_dcl *dcl, zend_
 		save_pos  = yy_pos;
 		save_text = yy_text;
 		save_line = yy_line;
-		alt100 = -2;
+		alt105 = -2;
 		sym2 = sym;
 		if (sym2 == YY_STATIC) {
-			alt100 = 101;
-			goto _yy_state_100;
-		} else if (YY_IN_SET(sym2, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\000\000\300\377\000\000\000\016\000\000\000\000\000")) {
-			alt100 = 104;
-			goto _yy_state_100;
+			alt105 = 106;
+			goto _yy_state_105;
+		} else if (YY_IN_SET(sym2, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000")) {
+			alt105 = 109;
+			goto _yy_state_105;
 		} else if (sym2 == YY__STAR) {
 			sym2 = get_sym();
-			goto _yy_state_100_15;
+			goto _yy_state_105_20;
 		} else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER), "\010\000\000\000\000\000\000\000\004\030\377\376\000")) {
-			alt100 = 110;
-			goto _yy_state_100;
+			alt105 = 115;
+			goto _yy_state_105;
 		} else if (sym2 == YY__RBRACK) {
-			alt100 = 111;
-			goto _yy_state_100;
+			alt105 = 116;
+			goto _yy_state_105;
 		} else {
 			yy_error_sym("unexpected", sym2);
 		}
-_yy_state_100_15:
+_yy_state_105_20:
 		if (sym2 == YY__RBRACK) {
-			alt100 = 109;
-			goto _yy_state_100;
-		} else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__STAR), "\010\000\000\000\000\000\040\000\004\030\377\376\000")) {
-			alt100 = 110;
-			goto _yy_state_100;
+			alt105 = 114;
+			goto _yy_state_105;
+		} else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__STAR), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) {
+			alt105 = 115;
+			goto _yy_state_105;
 		} else {
 			yy_error_sym("unexpected", sym2);
 		}
-_yy_state_100:
+_yy_state_105:
 		yy_pos  = save_pos;
 		yy_text = save_text;
 		yy_line = save_line;
-		if (alt100 == 101) {
+		if (alt105 == 106) {
 			sym = get_sym();
-			if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\000\000\300\377\000\000\000\016\000\000\000\000\000")) {
+			if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000")) {
 				sym = parse_type_qualifier_list(sym, &dummy);
 			}
 			sym = parse_assignment_expression(sym, &len);
-		} else if (alt100 == 104) {
+		} else if (alt105 == 109) {
 			sym = parse_type_qualifier_list(sym, &dummy);
 			save_pos  = yy_pos;
 			save_text = yy_text;
 			save_line = yy_line;
-			alt104 = -2;
+			alt109 = -2;
 			sym2 = sym;
 			if (sym2 == YY_STATIC) {
-				alt104 = 105;
-				goto _yy_state_104;
+				alt109 = 110;
+				goto _yy_state_109;
 			} else if (sym2 == YY__STAR) {
 				sym2 = get_sym();
-				goto _yy_state_104_2;
+				goto _yy_state_109_2;
 			} else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER), "\010\000\000\000\000\000\000\000\004\030\377\376\000")) {
-				alt104 = 108;
-				goto _yy_state_104;
+				alt109 = 113;
+				goto _yy_state_109;
 			} else if (sym2 == YY__RBRACK) {
-				alt104 = 111;
-				goto _yy_state_104;
+				alt109 = 116;
+				goto _yy_state_109;
 			} else {
 				yy_error_sym("unexpected", sym2);
 			}
-_yy_state_104_2:
+_yy_state_109_2:
 			if (sym2 == YY__RBRACK) {
-				alt104 = 107;
-				goto _yy_state_104;
-			} else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__STAR), "\010\000\000\000\000\000\040\000\004\030\377\376\000")) {
-				alt104 = 108;
-				goto _yy_state_104;
+				alt109 = 112;
+				goto _yy_state_109;
+			} else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__STAR), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) {
+				alt109 = 113;
+				goto _yy_state_109;
 			} else {
 				yy_error_sym("unexpected", sym2);
 			}
-_yy_state_104:
+_yy_state_109:
 			yy_pos  = save_pos;
 			yy_text = save_text;
 			yy_line = save_line;
-			if (alt104 == 105) {
+			if (alt109 == 110) {
 				sym = get_sym();
 				sym = parse_assignment_expression(sym, &len);
-			} else if (alt104 == 111) {
+			} else if (alt109 == 116) {
 				attr |= ZEND_FFI_ATTR_INCOMPLETE_ARRAY;
-			} else if (alt104 == 107) {
+			} else if (alt109 == 112) {
 				sym = get_sym();
 				attr |= ZEND_FFI_ATTR_VLA;
-			} else if (alt104 == 108) {
+			} else if (alt109 == 113) {
 				sym = parse_assignment_expression(sym, &len);
 			} else {
 				yy_error_sym("unexpected", sym);
 			}
-		} else if (alt100 == 111 || alt100 == 109 || alt100 == 110) {
-			if (alt100 == 111) {
+		} else if (alt105 == 116 || alt105 == 114 || alt105 == 115) {
+			if (alt105 == 116) {
 				attr |= ZEND_FFI_ATTR_INCOMPLETE_ARRAY;
-			} else if (alt100 == 109) {
+			} else if (alt105 == 114) {
 				sym = get_sym();
 				attr |= ZEND_FFI_ATTR_VLA;
 			} else {
@@ -2809,45 +2794,45 @@ _yy_state_104:
 		zend_ffi_make_array_type(dcl, &len);
 	} else if (sym == YY__LPAREN) {
 		sym = get_sym();
-		if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY__POINT_POINT_POINT), "\002\000\300\377\377\377\010\017\000\000\000\002\000")) {
-			if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\002\000\300\377\377\377\010\016\000\000\000\002\000")) {
+		if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY__POINT_POINT_POINT), "\002\000\376\377\377\107\370\017\000\000\000\002\000")) {
+			if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) {
 				sym = parse_parameter_declaration(sym, &args);
 				while (1) {
 					save_pos  = yy_pos;
 					save_text = yy_text;
 					save_line = yy_line;
-					alt114 = -2;
+					alt119 = -2;
 					sym2 = sym;
 					if (sym2 == YY__COMMA) {
 						sym2 = get_sym();
-						goto _yy_state_114_1;
+						goto _yy_state_119_1;
 					} else if (sym2 == YY__RPAREN) {
-						alt114 = 120;
-						goto _yy_state_114;
+						alt119 = 125;
+						goto _yy_state_119;
 					} else {
 						yy_error_sym("unexpected", sym2);
 					}
-_yy_state_114_1:
-					if (YY_IN_SET(sym2, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC), "\002\000\300\377\377\377\010\016\000\000\000\002\000")) {
-						alt114 = 115;
-						goto _yy_state_114;
+_yy_state_119_1:
+					if (YY_IN_SET(sym2, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) {
+						alt119 = 120;
+						goto _yy_state_119;
 					} else if (sym2 == YY__POINT_POINT_POINT) {
-						alt114 = 117;
-						goto _yy_state_114;
+						alt119 = 122;
+						goto _yy_state_119;
 					} else {
 						yy_error_sym("unexpected", sym2);
 					}
-_yy_state_114:
+_yy_state_119:
 					yy_pos  = save_pos;
 					yy_text = save_text;
 					yy_line = save_line;
-					if (alt114 != 115) {
+					if (alt119 != 120) {
 						break;
 					}
 					sym = get_sym();
 					sym = parse_parameter_declaration(sym, &args);
 				}
-				if (alt114 == 117) {
+				if (alt119 == 122) {
 					sym = get_sym();
 					if (sym != YY__POINT_POINT_POINT) {
 						yy_error_sym("'...' expected, got", sym);
@@ -2899,55 +2884,79 @@ static int parse_attributes(int sym, zend_ffi_dcl *dcl) {
 	size_t name_len;
 	zend_ffi_val val;
 	do {
-		if (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__) {
-			sym = get_sym();
-			if (sym != YY__LPAREN) {
-				yy_error_sym("'(' expected, got", sym);
-			}
-			sym = get_sym();
-			if (sym != YY__LPAREN) {
-				yy_error_sym("'(' expected, got", sym);
-			}
-			sym = get_sym();
-			sym = parse_attrib(sym, dcl);
-			while (sym == YY__COMMA) {
+		switch (sym) {
+			case YY___ATTRIBUTE:
+			case YY___ATTRIBUTE__:
+				sym = get_sym();
+				if (sym != YY__LPAREN) {
+					yy_error_sym("'(' expected, got", sym);
+				}
+				sym = get_sym();
+				if (sym != YY__LPAREN) {
+					yy_error_sym("'(' expected, got", sym);
+				}
 				sym = get_sym();
 				sym = parse_attrib(sym, dcl);
-			}
-			if (sym != YY__RPAREN) {
-				yy_error_sym("')' expected, got", sym);
-			}
-			sym = get_sym();
-			if (sym != YY__RPAREN) {
-				yy_error_sym("')' expected, got", sym);
-			}
-			sym = get_sym();
-		} else if (sym == YY___DECLSPEC) {
-			sym = get_sym();
-			if (sym != YY__LPAREN) {
-				yy_error_sym("'(' expected, got", sym);
-			}
-			sym = get_sym();
-			do {
-				sym = parse_ID(sym, &name, &name_len);
-				if (sym == YY__LPAREN) {
+				while (sym == YY__COMMA) {
 					sym = get_sym();
-					sym = parse_assignment_expression(sym, &val);
-					zend_ffi_add_msvc_attribute_value(dcl, name, name_len, &val);
-					if (sym != YY__RPAREN) {
-						yy_error_sym("')' expected, got", sym);
+					sym = parse_attrib(sym, dcl);
+				}
+				if (sym != YY__RPAREN) {
+					yy_error_sym("')' expected, got", sym);
+				}
+				sym = get_sym();
+				if (sym != YY__RPAREN) {
+					yy_error_sym("')' expected, got", sym);
+				}
+				sym = get_sym();
+				break;
+			case YY___DECLSPEC:
+				sym = get_sym();
+				if (sym != YY__LPAREN) {
+					yy_error_sym("'(' expected, got", sym);
+				}
+				sym = get_sym();
+				do {
+					sym = parse_ID(sym, &name, &name_len);
+					if (sym == YY__LPAREN) {
+						sym = get_sym();
+						sym = parse_assignment_expression(sym, &val);
+						zend_ffi_add_msvc_attribute_value(dcl, name, name_len, &val);
+						if (sym != YY__RPAREN) {
+							yy_error_sym("')' expected, got", sym);
+						}
+						sym = get_sym();
 					}
-					sym = get_sym();
+				} while (sym == YY_ID);
+				if (sym != YY__RPAREN) {
+					yy_error_sym("')' expected, got", sym);
 				}
-			} while (sym == YY_ID);
-			if (sym != YY__RPAREN) {
-				yy_error_sym("')' expected, got", sym);
-			}
-			sym = get_sym();
-		} else {
-			yy_error_sym("unexpected", sym);
+				sym = get_sym();
+				break;
+			case YY___CDECL:
+				sym = get_sym();
+				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_CDECL);
+				break;
+			case YY___STDCALL:
+				sym = get_sym();
+				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_STDCALL);
+				break;
+			case YY___FASTCALL:
+				sym = get_sym();
+				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_FASTCALL);
+				break;
+			case YY___THISCALL:
+				sym = get_sym();
+				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_THISCALL);
+				break;
+			case YY___VECTORCALL:
+				sym = get_sym();
+				zend_ffi_set_abi(dcl, ZEND_FFI_ABI_VECTORCALL);
+				break;
+			default:
+				yy_error_sym("unexpected", sym);
 		}
-	} while (sym == YY___ATTRIBUTE || sym == YY___ATTRIBUTE__ || sym == YY___DECLSPEC);
+	} while (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000"));
 	return sym;
 }
 
@@ -3004,7 +3013,7 @@ static int parse_initializer(int sym) {
 		yy_error_sym("'=' expected, got", sym);
 	}
 	sym = get_sym();
-	if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\040\000\004\030\377\376\000")) {
+	if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) {
 		sym = parse_assignment_expression(sym, &dummy);
 	} else if (sym == YY__LBRACE) {
 		sym = get_sym();
@@ -3311,7 +3320,7 @@ static int parse_unary_expression(int sym, zend_ffi_val *val) {
 		case YY_ID:
 			sym = parse_ID(sym, &name, &name_len);
 			zend_ffi_resolve_const(name, name_len, val);
-			while (YY_IN_SET(sym, (YY__LBRACK,YY__LPAREN,YY__POINT,YY__MINUS_GREATER,YY__PLUS_PLUS,YY__MINUS_MINUS), "\010\000\000\000\000\000\100\020\000\200\003\000\000")) {
+			while (YY_IN_SET(sym, (YY__LBRACK,YY__LPAREN,YY__POINT,YY__MINUS_GREATER,YY__PLUS_PLUS,YY__MINUS_MINUS), "\010\000\000\000\000\000\002\020\000\200\003\000\000")) {
 				switch (sym) {
 					case YY__LBRACK:
 						sym = get_sym();
@@ -3323,7 +3332,7 @@ static int parse_unary_expression(int sym, zend_ffi_val *val) {
 						break;
 					case YY__LPAREN:
 						sym = get_sym();
-						if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\040\000\004\030\377\376\000")) {
+						if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) {
 							sym = parse_expr_list(sym);
 						}
 						if (sym != YY__RPAREN) {
@@ -3425,7 +3434,7 @@ static int parse_unary_expression(int sym, zend_ffi_val *val) {
 				}
 				sym = get_sym();
 				zend_ffi_expr_sizeof_type(val, &dcl);
-			} else if (YY_IN_SET(sym, (YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\040\000\004\030\377\376\000")) {
+			} else if (YY_IN_SET(sym, (YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) {
 				sym = parse_unary_expression(sym, val);
 				zend_ffi_expr_sizeof_val(val);
 			} else {
@@ -3456,7 +3465,7 @@ static int parse_unary_expression(int sym, zend_ffi_val *val) {
 				}
 				sym = get_sym();
 				zend_ffi_expr_alignof_type(val, &dcl);
-			} else if (YY_IN_SET(sym, (YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\040\000\004\030\377\376\000")) {
+			} else if (YY_IN_SET(sym, (YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) {
 				sym = parse_unary_expression(sym, val);
 				zend_ffi_expr_alignof_val(val);
 			} else {
diff --git a/ext/ffi/tests/bug78714.phpt b/ext/ffi/tests/bug78714.phpt
new file mode 100644
index 0000000000..c99607c11c
--- /dev/null
+++ b/ext/ffi/tests/bug78714.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Bug #78714 (funcs returning pointer can't use call convention spec)
+--SKIPIF--
+<?php require_once('skipif.inc'); ?>
+--INI--
+ffi.enable=1
+--FILE--
+<?php
+$ffi = FFI::cdef('char * __cdecl get_zend_version(void);');
+echo substr(FFI::string($ffi->get_zend_version()), 0, 4) . "\n";
+?>
+--EXPECT--
+Zend