signal: Deprecate additional legacy signal handling functions

This needs a few test adjustments: In some cases, sigignore was
used for convenience (replaced with xsignal with SIG_IGN).  Tests
for the deprecated functions need to disable
-Wdeprecated-declarations, and for the sigmask deprecation,
-Wno-error.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/nptl/tst-exec1.c b/nptl/tst-exec1.c
index e1a5baa41f..892107d4c7 100644
--- a/nptl/tst-exec1.c
+++ b/nptl/tst-exec1.c
@@ -27,6 +27,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/wait.h>
+#include <support/xsignal.h>
 
 
 static void *
@@ -56,11 +57,7 @@ do_test (void)
     }
 
   /* Not interested in knowing when the pipe is closed.  */
-  if (sigignore (SIGPIPE) != 0)
-    {
-      puts ("sigignore failed");
-      exit (1);
-    }
+  xsignal (SIGPIPE, SIG_IGN);
 
   posix_spawn_file_actions_t a;
   if (posix_spawn_file_actions_init (&a) != 0)