Update.

* Makefile (tests): Add tststack.  Add rule to build the program.
	* tststack.c: New file.

linuxthreads/ChangeLog

@@ -1,5 +1,8 @@
 2000-08-04  Ulrich Drepper  <drepper@redhat.com>
 
+	* Makefile (tests): Add tststack.  Add rule to build the program.
+	* tststack.c: New file.
+
 	* internals.h: Declare __pthread_max_stacksize.
 	* pthread.c (__pthread_max_stacksize): New variable.
 	(__pthread_initialize_manager): Determine __pthread_initialize_manager

linuxthreads/Makefile

@@ -41,7 +41,7 @@ nodelete-yes = -Wl,--enable-new-dtags,-z,nodelete
 LDFLAGS-pthread.so = $(nodelete-$(have-z-nodelete))
 
 vpath %.c Examples
-tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 ex10 ex11 joinrace
+tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 ex10 ex11 joinrace tststack
 
 include ../Rules
 
@@ -77,3 +77,4 @@ $(objpfx)ex9: $(libpthread)
 $(objpfx)ex10: $(libpthread) $(librt)
 $(objpfx)ex11: $(libpthread) $(librt)
 $(objpfx)joinrace: $(libpthread)
+$(objpfx)tststack: $(libpthread)

linuxthreads/tststack.c

@@ -0,0 +1,71 @@
+/* Tests for variable stacksize handling.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <pthread.h>
+#include <stdio.h>
+
+static void *f1 (void *);
+static void *f2 (void *);
+
+int
+main (void)
+{
+  pthread_attr_t attr;
+  pthread_t th1 = 0;
+  pthread_t th2 = 0;
+  void *res1;
+  void *res2;
+
+  pthread_attr_init (&attr);
+  if (pthread_attr_setstacksize (&attr, 70*1024) != 0)
+    {
+      puts ("invalid stack size");
+      return 1;
+    }
+
+  pthread_create (&th1, NULL, f1, NULL);
+  pthread_create (&th2, &attr, f2, NULL);
+
+  pthread_join (th1, &res1);
+  pthread_join (th2, &res2);
+
+  printf ("res1 = %p\n", res1);
+  printf ("res2 = %p\n", res2);
+
+  return res1 != (void *) 1 || res2 != (void *) 2;
+}
+
+static void *
+f1 (void *parm)
+{
+  printf ("This is `%s'\n", __FUNCTION__);
+  fflush (stdout);
+
+  return (void *) 1;
+}
+
+static void *
+f2 (void *parm)
+{
+  printf ("This is `%s'\n", __FUNCTION__);
+  fflush (stdout);
+  sleep (1);
+
+  return (void *) 2;
+}