nptl: Move setxid broadcast implementation into libc

The signal handler is exported as __nptl_setxid_sighandler, so
that the libpthread initialization code can install it.  This
is sufficient for now because it is guarantueed to happen before
the first pthread_create call.

1 files changed, 1 insertions, 0 deletions

diff --git a/nptl/Versions b/nptl/Versions
index 2c2c5c2078..bb9f5e4ca7 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -147,6 +147,7 @@ libc {
     __mutex_aconf;
     __nptl_deallocate_tsd;
     __nptl_nthreads;
+    __nptl_setxid_sighandler;
     __pthread_attr_copy;
     __pthread_attr_destroy;
     __pthread_attr_init;