build_all script for examples and fixed warnings in examples about unused functions.

examples/build_all.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+for dir in */; do
+    name="${dir%/}"
+    file="$dir/$name.c65"
+    if [ -f "$file" ]; then
+        echo "=== Building $name ==="
+        c65gm "$file"
+        echo ""
+    fi
+done

examples/for_byte_max_test/for_byte_max_test.c65

@@ -4,6 +4,8 @@
 // without causing an infinite loop.
 //-----------------------------------------------------------
 
+#PRAGMA _P_REMOVE_UNUSED 1
+
 #INCLUDE <c64start.c65>
 #INCLUDE <c64defs.c65>
 #INCLUDE <cbmiolib.c65>

examples/memlib_demo/memlib_demo.c65

@@ -3,6 +3,8 @@
 // Tests malloc and free functionality
 //-----------------------------------------------------------
 
+#PRAGMA _P_REMOVE_UNUSED 1
+
 #INCLUDE <c64start.c65>
 #INCLUDE <c64defs.c65>
 #INCLUDE <memlib.c65>

examples/switch_demo/switch_demo.c65

@@ -4,6 +4,8 @@
 // with implicit breaks and long jump pragma support
 //-----------------------------------------------------------
 
+#PRAGMA _P_REMOVE_UNUSED 1
+
 #INCLUDE <c64start.c65>
 #INCLUDE <c64defs.c65>
 #INCLUDE <cbmiolib.c65>