Fixed bug 4366 - Compile throws a warning on RPI (Raspbian Stretch)

midwan

When trying to compile on a Raspberry Pi 3, running Raspbian Stretch (fully updated), a warning appears:

/home/pi/projects/SDL/src/test/SDL_test_memory.c: In function ?SDL_TrackAllocation?:
/home/pi/projects/SDL/src/test/SDL_test_memory.c:112:109: warning: format ?%llx? expects argument of type ?long long unsigned int?, but argument 5 has type ?unw_word_t {aka unsigned int}? [-Wformat=]
                 snprintf(entry->stack_names[stack_index], sizeof(entry->stack_names[stack_index]), "%s+0x%llx", sym, offset);

src/test/SDL_test_memory.c

@@ -109,7 +109,7 @@ static void SDL_TrackAllocation(void *mem, size_t size)
             entry->stack[stack_index] = pc;
 
             if (unw_get_proc_name(&cursor, sym, sizeof(sym), &offset) == 0) {
-                snprintf(entry->stack_names[stack_index], sizeof(entry->stack_names[stack_index]), "%s+0x%llx", sym, offset);
+                snprintf(entry->stack_names[stack_index], sizeof(entry->stack_names[stack_index]), "%s+0x%llx", sym, (unsigned long long)offset);
             }
             ++stack_index;