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8d2df86b06
* fix segfault in `ZEND_BIND_STATIC` In case a `ZEND_BIND_STATIC` is being executed, while the current chunk is full, the `zend_array_dup()` call will trigger a OOM in ZendMM which will crash, as the opline might be a dangling pointer. * add missing test * `assert()`ing seems easier than trying to make the compiler to not optimize * moved from function call to INI setting, so we can use this in other places as well * make `assert()` work no NDEBUG builds * document magic number * fix segfault in `ZEND_FUNC_GET_ARGS` In case a `ZEND_FUNC_GET_ARGS` is being executed, while the current chunk is full, the `zend_new_array()` call will trigger a OOM in ZendMM which will crash, as the opline might be a dangling pointer. --------- Co-authored-by: Florian Engelhardt <florian@engelhardt.tc>
86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright (c) The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| https://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: |
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+----------------------------------------------------------------------+
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*/
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#ifndef PHP_TEST_H
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#define PHP_TEST_H
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#include "fiber.h"
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extern zend_module_entry zend_test_module_entry;
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#define phpext_zend_test_ptr &zend_test_module_entry
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#define PHP_ZEND_TEST_VERSION "0.1.0"
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#ifdef ZTS
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#include "TSRM.h"
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#endif
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#if defined(ZTS) && defined(COMPILE_DL_ZEND_TEST)
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ZEND_TSRMLS_CACHE_EXTERN()
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#endif
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ZEND_BEGIN_MODULE_GLOBALS(zend_test)
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int observer_enabled;
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int observer_show_output;
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int observer_observe_all;
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int observer_observe_includes;
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int observer_observe_functions;
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zend_array *observer_observe_function_names;
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int observer_show_return_type;
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int observer_show_return_value;
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int observer_show_init_backtrace;
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int observer_show_opcode;
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char *observer_show_opcode_in_user_handler;
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int observer_nesting_depth;
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int observer_fiber_init;
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int observer_fiber_switch;
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int observer_fiber_destroy;
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int observer_execute_internal;
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HashTable global_weakmap;
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int replace_zend_execute_ex;
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int register_passes;
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int observe_opline_in_zendmm;
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zend_mm_heap* zend_orig_heap;
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zend_mm_heap* zend_test_heap;
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zend_test_fiber *active_fiber;
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ZEND_END_MODULE_GLOBALS(zend_test)
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extern ZEND_DECLARE_MODULE_GLOBALS(zend_test)
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#define ZT_G(v) ZEND_MODULE_GLOBALS_ACCESSOR(zend_test, v)
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struct bug79096 {
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uint64_t a;
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uint64_t b;
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};
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#ifdef PHP_WIN32
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# define PHP_ZEND_TEST_API __declspec(dllexport)
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#elif defined(__GNUC__) && __GNUC__ >= 4
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# define PHP_ZEND_TEST_API __attribute__ ((visibility("default")))
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#else
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# define PHP_ZEND_TEST_API
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#endif
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PHP_ZEND_TEST_API int ZEND_FASTCALL bug78270(const char *str, size_t str_len);
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PHP_ZEND_TEST_API struct bug79096 bug79096(void);
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PHP_ZEND_TEST_API void bug79532(off_t *array, size_t elems);
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extern PHP_ZEND_TEST_API int *(*bug79177_cb)(void);
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PHP_ZEND_TEST_API void bug79177(void);
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#endif
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