phpdbg few fixes, mostly printf-like format issues due to C str -> zend_string mismatches. annotate the allocator wrapper.

Closes #9210.

Author: devnexen

Zend/zend_alloc.h

@@ -243,7 +243,7 @@ typedef struct _zend_mm_heap zend_mm_heap;
 
 ZEND_API zend_mm_heap *zend_mm_startup(void);
 ZEND_API void zend_mm_shutdown(zend_mm_heap *heap, bool full_shutdown, bool silent);
-ZEND_API ZEND_ATTRIBUTE_MALLOC void*  ZEND_FASTCALL _zend_mm_alloc(zend_mm_heap *heap, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
+ZEND_API ZEND_ATTRIBUTE_MALLOC void*  ZEND_FASTCALL _zend_mm_alloc(zend_mm_heap *heap, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_ALLOC_SIZE(2);
 ZEND_API void   ZEND_FASTCALL _zend_mm_free(zend_mm_heap *heap, void *p ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
 ZEND_API void*  ZEND_FASTCALL _zend_mm_realloc(zend_mm_heap *heap, void *p, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
 ZEND_API void*  ZEND_FASTCALL _zend_mm_realloc2(zend_mm_heap *heap, void *p, size_t size, size_t copy_size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);

sapi/phpdbg/phpdbg.c

@@ -1076,7 +1076,7 @@ void phpdbg_sighup_handler(int sig) /* {{{ */
 } /* }}} */
 #endif
 
-void *phpdbg_malloc_wrapper(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) /* {{{ */
+ZEND_ATTRIBUTE_MALLOC ZEND_ATTRIBUTE_ALLOC_SIZE(1) void *phpdbg_malloc_wrapper(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) /* {{{ */
 {
 	return _zend_mm_alloc(zend_mm_get_heap(), size ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC);
 } /* }}} */

sapi/phpdbg/phpdbg_bp.c

@@ -315,7 +315,7 @@ PHPDBG_API void phpdbg_set_breakpoint_file(const char *path, size_t path_len, ze
 			ZEND_HASH_MAP_FOREACH_STR_KEY(&PHPDBG_G(file_sources), file) {
 				HashTable *fileht;
 
-				phpdbg_debug("Compare against loaded %s\n", file);
+				phpdbg_debug("Compare against loaded %s\n", ZSTR_VAL(file));
 
 				if (!(pending = ((fileht = phpdbg_resolve_pending_file_break_ex(ZSTR_VAL(file), ZSTR_LEN(file), path_str, broken)) == NULL))) {
 					new_break = *(phpdbg_breakfile_t *) zend_hash_index_find_ptr(fileht, line_num);
@@ -378,7 +378,7 @@ PHPDBG_API HashTable *phpdbg_resolve_pending_file_break_ex(const char *file, uin
 			PHPDBG_G(flags) &= ~PHPDBG_HAS_PENDING_FILE_BP;
 		}
 
-		phpdbg_debug("compiled file: %s, cur bp file: %s\n", file, cur);
+		phpdbg_debug("compiled file: %s, cur bp file: %s\n", file, ZSTR_VAL(cur));
 
 		return master;
 	}
@@ -395,7 +395,7 @@ PHPDBG_API void phpdbg_resolve_pending_file_break(const char *file) /* {{{ */
 	phpdbg_debug("was compiled: %s\n", file);
 
 	ZEND_HASH_MAP_FOREACH_STR_KEY_PTR(&PHPDBG_G(bp)[PHPDBG_BREAK_FILE_PENDING], cur, fileht) {
-		phpdbg_debug("check bp: %s\n", cur);
+		phpdbg_debug("check bp: %s\n", ZSTR_VAL(cur));
 
 		phpdbg_resolve_pending_file_break_ex(file, filelen, cur, fileht);
 	} ZEND_HASH_FOREACH_END();