Revert "rt: Make stack growth code build on Linux"

This reverts commit da4b7da4e142a4c2119312c0e24b7c20bbe74e60.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/rt/rust_scheduler.cpp b/src/rt/rust_scheduler.cpp
index cf6091818cc..b17565dda46 100644
--- a/src/rt/rust_scheduler.cpp
+++ b/src/rt/rust_scheduler.cpp
@@ -13,6 +13,9 @@ DWORD rust_scheduler::task_key;
 
 bool rust_scheduler::tls_initialized = false;
 
+// Defined in arch/*/record_sp.S.
+extern "C" void rust_record_sp(uintptr_t sp);
+
 rust_scheduler::rust_scheduler(rust_kernel *kernel,
                                rust_srv *srv,
                                int id) :
@@ -286,6 +289,7 @@ rust_scheduler::start_main_loop() {
              scheduled_task->state->name);
 
         place_task_in_tls(scheduled_task);
+        rust_record_sp(scheduled_task->stk->limit);
         //pthread_setspecific(89, (void *)scheduled_task->stk->limit);
 
         interrupt_flag = 0;