X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/88c3069468fdbf586cdcc972e4e3a47f5d11bca0..6c0e78da09c05ae812555537ae50c3bd506758f1:/acmacro/context.m4

diff --git a/acmacro/context.m4 b/acmacro/context.m4
index 17dff0777b..604457e3f2 100644
--- a/acmacro/context.m4
+++ b/acmacro/context.m4
@@ -136,10 +136,10 @@ ucontext_t uc_main;
 
 void child(void *arg)
 {
-    if (arg != (void *)12345)
+    if (arg != (void *)2147483648)
         exit(1);
     if (swapcontext(&uc_child, &uc_main) != 0)
-        exit(1);
+        exit(2);
 }
 
 int main(int argc, char *argv[])
@@ -149,28 +149,28 @@ int main(int argc, char *argv[])
 
     /* the default is that it fails */
     if ((fp = fopen("conftestval", "w")) == NULL)
-        exit(1);
+        exit(3);
     fprintf(fp, "no\n");
     fclose(fp);
 
     /* configure a child user-space context */
     if ((stack = malloc(64*1024)) == NULL)
-        exit(1);
+        exit(4);
     if (getcontext(&uc_child) != 0)
-        exit(1);
+        exit(5);
     uc_child.uc_link = NULL;
     uc_child.uc_stack.ss_sp = (char *)stack+(32*1024);
     uc_child.uc_stack.ss_size = 32*1024;
     uc_child.uc_stack.ss_flags = 0;
-    makecontext(&uc_child, child, 2, (void *)12345);
+    makecontext(&uc_child, child, 2, (void *)2147483648);
 
     /* switch into the user context */
     if (swapcontext(&uc_main, &uc_child) != 0)
-        exit(1);
+        exit(6);
 
     /* Fine, child came home */
     if ((fp = fopen("conftestval", "w")) == NULL)
-        exit(1);
+        exit(7);
     fprintf(fp, "yes\n");
     fclose(fp);