--- gcc-4.9.4.old/gcc/collect2.c
+++ gcc-4.9.4/gcc/collect2.c
@@ -1256,6 +1256,11 @@
      AIX loader always searches for libraries.  */
   add_prefix (&libpath_lib_dirs, "/lib");
   add_prefix (&libpath_lib_dirs, "/usr/lib");
+  add_prefix (&libpath_lib_dirs, "__META_SYSTREE__/pkg/syslib/lib"    );
+  add_prefix (&libpath_lib_dirs, "__META_SYSTREE__/pkg/glibc/lib"     );
+  add_prefix (&libpath_lib_dirs, "__META_SYSTREE__/pkg/musl/lib"      );
+  add_prefix (&libpath_lib_dirs, "__META_SYSTREE__/pkg/toolchain/lib" );
+  add_prefix (&libpath_lib_dirs, "__META_SYSTREE__/pkg/xorg/lib"      );
 #endif
 
   /* Get any options that the upper GCC wants to pass to the sub-GCC.