--- a/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp	Fri Sep 02 16:45:16 2016 +0200
+++ b/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp	Fri Sep 09 11:14:57 2016 -0700
@@ -533,15 +533,13 @@
 ////////////////////////////////////////////////////////////////////////////////
 // thread stack
 
-size_t os::Linux::min_stack_allowed = 128*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 128 * K;
 
 // return default stack size for thr_type
-size_t os::Linux::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
   // default stack size (compiler thread needs larger stack)
-  // Notice that the setting for compiler threads here have no impact
-  // because of the strange 'fallback logic' in os::create_thread().
-  // Better set CompilerThreadStackSize in globals_<os_cpu>.hpp if you want to
-  // specify a different stack size for compiler threads!
   size_t s = (thr_type == os::compiler_thread ? 4 * M : 1024 * K);
   return s;
 }