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-rw-r--r--src/runtime/runtime.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index 8b92c446c..8c20c1d02 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -168,7 +168,8 @@ struct M
uint64 procid; // for debuggers - must not move
G* gsignal; // signal-handling G - must not move
G* curg; // current running goroutine - must not move
- G* lastg; // last running goroutine - to emulate fifo
+ G* lastg; // last running goroutine - to emulate fifo - must not move
+ uint32 tls[8]; // thread-local storage (for 386 extern register) - must not move
Gobuf sched;
Gobuf morestack;
byte* moresp;