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-rw-r--r--sysdeps/unix/sysv/linux/dl-sysdep.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/dl-sysdep.h b/sysdeps/unix/sysv/linux/dl-sysdep.h
index e1eab09025..0fe1e1c3d0 100644
--- a/sysdeps/unix/sysv/linux/dl-sysdep.h
+++ b/sysdeps/unix/sysv/linux/dl-sysdep.h
@@ -30,4 +30,8 @@
 /* Get version of the OS.  */
 extern int _dl_discover_osversion (void) attribute_hidden;
 # define HAVE_DL_DISCOVER_OSVERSION	1
+
+#include <signal.h>
+void _dl_mask_all_signals (sigset_t *) internal_function;
+void _dl_unmask_all_signals (sigset_t *) internal_function;
 #endif