diff -bu a/source/libs/luajit/LuaJIT-src/src/lj_arch.h  b/source/libs/luajit/LuaJIT-src/src/lj_arch.h 
--- a/source/libs/luajit/LuaJIT-src/src/lj_arch.h
+++ b/source/libs/luajit/LuaJIT-src/src/lj_arch.h
@@ -455,7 +455,7 @@
 #if __GNUC__ < 4
 #error "Need at least GCC 4.0 or newer"
 #endif
-#elif LJ_TARGET_ARM
+#elif LJ_TARGET_ARM || LJ_TARGET_PPC
 #if (__GNUC__ < 4) || ((__GNUC__ == 4) && __GNUC_MINOR__ < 2)
 #error "Need at least GCC 4.2 or newer"
 #endif
