Try enabling fomit-frame-pointer and disabling stack checks

CMakeLists.txt

@@ -113,7 +113,7 @@ else()
   endif()
   set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb -O0")
 
-  set(CMAKE_C_FLAGS_RELEASE "-O3 -march=native -Wfatal-errors -fstrict-aliasing") #-fno-inline -fomit-frame-pointer
+  set(CMAKE_C_FLAGS_RELEASE "-O3 -march=native -Wfatal-errors -fstrict-aliasing -fomit-frame-pointer -fno-stack-check -fno-stack-protector") #-fno-inline
   set(CMAKE_EXE_LINKER_FLAGS_DEBUG "-O0")
   set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-O3")
 

source/m3_env.c

@@ -652,10 +652,6 @@ M3Result  m3_CallMain  (IM3Function i_function, uint32_t i_argc, const char * co
 
         IM3Runtime runtime = module->runtime;
 
-//#if d_m3AllocateLinearMemory
-//_       (Module_EnsureMemorySize (module, & i_function->module->memory, 16777216));
-//#endif
-
         u8 * linearMemory = runtime->memory.wasmPages;
 
         m3stack_t stack = (m3stack_t) runtime->stack;