1--TEST-- 2Bug #77632 (FFI Segfaults When Called With Variadics) 3--SKIPIF-- 4<?php 5require_once('skipif.inc'); 6try { 7 $libc = FFI::cdef("int printf(const char *format, ...);", "libc.so.6"); 8} catch (Throwable $_) { 9 die('skip libc.so.6 not available'); 10} 11?> 12--INI-- 13ffi.enable=1 14--FILE-- 15<?php 16$header = ' 17typedef struct _IO_FILE FILE; 18extern FILE *stdout; 19extern FILE *stdin; 20extern FILE *stderr; 21 22typedef uint64_t time_t; 23typedef uint32_t pid_t; 24 25time_t time(time_t*); 26pid_t getpid(void); 27int fprintf(FILE *, const char *, ...); 28'; 29 30$ffi = FFI::cdef($header, 'libc.so.6'); 31 32try { 33 $ffi->time(); 34} catch (Throwable $e) { 35 echo get_class($e) . ": " . $e->getMessage() . "\n"; 36} 37 38try { 39 $ffi->time(null, null); 40} catch (Throwable $e) { 41 echo get_class($e) . ": " . $e->getMessage() . "\n"; 42} 43 44try { 45 $ffi->fprintf($ffi->stdout); 46} catch (Throwable $e) { 47 echo get_class($e) . ": " . $e->getMessage() . "\n"; 48} 49 50try { 51 $ffi->fprintf($ffi->stdout, 123, "Hello %s\n", "World"); 52} catch (Throwable $e) { 53 echo get_class($e) . ": " . $e->getMessage() . "\n"; 54} 55?> 56--EXPECT-- 57FFI\Exception: Incorrect number of arguments for C function 'time', expecting exactly 1 parameter 58FFI\Exception: Incorrect number of arguments for C function 'time', expecting exactly 1 parameter 59FFI\Exception: Incorrect number of arguments for C function 'fprintf', expecting at least 2 parameters 60FFI\Exception: Passing incompatible argument 2 of C function 'fprintf', expecting 'char*', found PHP 'int' 61
