X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f1e534022dbbd6004ab44cbc0f8c03f1d946deba..5ed37babb2fa9097abe82df299c0aa259ed84d5a:/tools/cmake/test_prog/prog_makecontext.c

diff --git a/tools/cmake/test_prog/prog_makecontext.c b/tools/cmake/test_prog/prog_makecontext.c
index a3fffe9c2a..7637bab1fc 100644
--- a/tools/cmake/test_prog/prog_makecontext.c
+++ b/tools/cmake/test_prog/prog_makecontext.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, 2014, 2016. The SimGrid Team. All rights reserved.   */
+/* Copyright (c) 2010-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -11,6 +11,7 @@
 #include <stdlib.h>
 #include <ucontext.h>
 
+unsigned char *stack[64 * 1024];
 ucontext_t uc_child;
 ucontext_t uc_main;
 
@@ -23,15 +24,11 @@ static void child(void)
 
 int main(int argc, char *argv[])
 {
-  void *stack = malloc(64 * 1024);
-
   /* configure a child user-space context */
-  if (stack == NULL)
-    exit(3);
   if (getcontext(&uc_child) != 0)
     exit(4);
   uc_child.uc_link = NULL;
-  uc_child.uc_stack.ss_sp = (char *) stack + (32 * 1024);
+  uc_child.uc_stack.ss_sp    = stack + (32 * 1024);
   uc_child.uc_stack.ss_size = 32 * 1024;
   uc_child.uc_stack.ss_flags = 0;
   makecontext(&uc_child, child, 0);