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Report error in instantiation when meeting unlinked import globals (#1859)

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This commit is contained in:
liang.he
2023-01-06 15:24:11 +08:00
committed by GitHub
parent 0c4402293d
commit 7401718311
5 changed files with 33 additions and 2 deletions
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23
core/iwasm/aot/aot_runtime.c
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@ -976,6 +976,26 @@ execute_memory_init_function(AOTModuleInstance *module_inst)
}
#endif
static bool
check_linked_symbol(AOTModule *module, char *error_buf, uint32 error_buf_size)
{
uint32 i;
/* init_func_ptrs() will go through import functions */
for (i = 0; i < module->import_global_count; i++) {
AOTImportGlobal *global = module->import_globals + i;
if (!global->is_linked) {
set_error_buf_v(error_buf, error_buf_size,
"warning: failed to link import global (%s, %s)",
global->module_name, global->global_name);
return false;
}
}
return true;
}
AOTModuleInstance *
aot_instantiate(AOTModule *module, bool is_sub_inst, uint32 stack_size,
uint32 heap_size, char *error_buf, uint32 error_buf_size)
@ -1059,6 +1079,9 @@ aot_instantiate(AOTModule *module, bool is_sub_inst, uint32 stack_size,
if (!init_func_type_indexes(module_inst, module, error_buf, error_buf_size))
goto fail;
if (!check_linked_symbol(module, error_buf, error_buf_size))
goto fail;
if (!create_exports(module_inst, module, error_buf, error_buf_size))
goto fail;