gdb: changed to use nanosleep() instead of usleep()

develop/gdb/legacy_sus.patch

@@ -0,0 +1,50 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../gdb/legacy_sus.patch
+# Copyright (C) 2010 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+usleep() was deprecated by SUSv3 and newer LIBCs are starting to enforce that
+deprecation.
+
+--- ./gdb/linux-nat.c.orig	2010-09-24 13:21:55.000000000 -0400
++++ ./gdb/linux-nat.c	2010-09-24 13:28:23.000000000 -0400
+@@ -441,7 +441,8 @@
+ 		 is only the single-step breakpoint at vfork's return
+ 		 point.  */
+ 
+-	      usleep (10000);
++		const struct timespec t = {0, 10000000L};
++		nanosleep(&t, NULL);
+ 	    }
+ 
+ 	  /* Since we vforked, breakpoints were removed in the parent
+--- ./gdb/gdbserver/linux-low.c.orig	2010-09-24 13:38:06.000000000 -0400
++++ ./gdb/gdbserver/linux-low.c	2010-09-24 13:39:40.000000000 -0400
+@@ -384,6 +384,7 @@
+ {
+   int ret;
+   int to_wait_for = -1;
++  const struct timespec ms = {0, 1000000L};
+ 
+   if (*childp != NULL)
+     to_wait_for = (*childp)->lwpid;
+@@ -410,7 +411,7 @@
+       else if (ret > 0)
+ 	break;
+ 
+-      usleep (1000);
++      nanosleep(&ms, NULL);
+     }
+ 
+   if (debug_threads