changes...

Makefile

@@ -26,6 +26,8 @@ else ifeq ($(CC),gcc)
 	COMP := COMPILER_GCC
 endif
 
+# printf '\x01\x00' | od -to2 | head -n 1
+
 # -ansi -pedantic -pedantic-errors
 CFLAGS = -Wno-long-long -Wall -Wextra \
 		 -Wincompatible-pointer-types \
@@ -33,7 +35,13 @@ CFLAGS = -Wno-long-long -Wall -Wextra \
 		 -Wno-strict-prototypes -Wno-missing-field-initializers \
 		 -Wno-unused-function -Wno-unused-parameter -Wno-unused-variable \
 		 -Wno-unused-but-set-variable \
-		 -fno-caret-diagnostics -fno-show-column
+		 -fno-show-column
+
+ifeq ($(COMP),COMPILER_CLANG)
+	CFLAGS += -fno-caret-diagnostics
+else ifeq ($(COMP),COMPILER_GCC)
+	CFLAGS += -fno-diagnostics-show-caret
+endif 
 
 ifeq ($(OS),OS_MACOS)
 	FLAGS = -glldb

profiler.h

@@ -59,7 +59,7 @@ static struct profiler_tree_node *profiler_tree_node(const char *name)
 void profiler_begin(const char *name)
 {
     if(!profiler_root_node) { /* create root node */
-        profiler_root_node = profiler_tree_node("TOTAL");
+        profiler_root_node = profiler_tree_node("");
         profiler_last_node = profiler_root_node;
     }
 
@@ -80,14 +80,20 @@ void profiler_begin(const char *name)
     profiler_last_node = node;
 }
 
+void profiler_end()
+{
+    profiler_last_node->data.end = profiler_get_time();
+    profiler_last_node = profiler_last_node->parent;
+}
+
 static void profiler_do_print(struct profiler_tree_node *node,
-                              int indent_level)
+                              int indentation_level)
 {
     if(node) {
         unsigned long long difference;
 
         int i;
-        for(i = 0; i < indent_level; i++)
+        for(i = 0; i < indentation_level; i++)
             fprintf(stderr, "    ");
 
         difference = node->data.end - node->data.start;
@@ -97,12 +103,10 @@ static void profiler_do_print(struct profiler_tree_node *node,
                 difference,
                 (double)(difference) / 1000000.0);
 
-        if(node->first_child) {
-            profiler_do_print(node->first_child, indent_level+1);
-        }
-        if(node->next_sibling) {
-            profiler_do_print(node->next_sibling, indent_level);
-        }
+        if(node->first_child)
+            profiler_do_print(node->first_child, indentation_level+1);
+        if(node->next_sibling)
+            profiler_do_print(node->next_sibling, indentation_level);
     }
 }
 
@@ -111,12 +115,6 @@ void profiler_print()
     profiler_do_print(profiler_root_node->first_child, 0);
 }
 
-void profiler_end()
-{
-    profiler_last_node->data.end = profiler_get_time();
-    profiler_last_node = profiler_last_node->parent;
-}
-
 #else
 
 #define profiler_begin(...)

sdl_handmade.c

@@ -766,16 +766,12 @@ U64 __rdtsc()
 }
 #endif
 
-#include "profiler.h"
-
 int main(int argc, char *argv[])
 {
     struct sdl_state sdl_state;
 
     SDL_Window *window;
 
-    int i;
-
     memset(&sdl_state, 0, sizeof(sdl_state));
 
     sdl_get_exe_dir_path(sdl_state.exe_dir_path,