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-rw-r--r--linuxthreads/internals.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/linuxthreads/internals.h b/linuxthreads/internals.h
index 1557789a7c..0654c32758 100644
--- a/linuxthreads/internals.h
+++ b/linuxthreads/internals.h
@@ -148,6 +148,10 @@ struct pthread_request {
 extern int __pthread_sig_restart;
 extern int __pthread_sig_cancel;
 
+/* Signal used for interfacing with gdb */
+
+extern int __pthread_sig_debug;
+
 /* Default signals used if we don't have realtime signals */
 
 #define DEFAULT_SIG_RESTART SIGUSR1