Make uxproc.o state thread-local or single-threaded.

Make grabbed_signal_mask pthread-local.  (process_table et al are
already used serially by the runtime system.)

diff --git a/src/microcode/uxproc.c b/src/microcode/uxproc.c
index 9dc32b367e14a8a6a34bcb2a24d97c48279cf6da..f48b7a3d3e68c52202ade703b73615fd37d7995f 100644 (file)
--- a/src/microcode/uxproc.c
+++ b/src/microcode/uxproc.c
@@ -117,7 +117,7 @@ block_jc_signals (void)
   transaction_record_action (tat_always, restore_signal_mask, outside);
 }
 
-static sigset_t grabbed_signal_mask;
+static __thread sigset_t grabbed_signal_mask;
 
 static void
 grab_signal_mask (void)