[tests/memory.c] added debug test to isolate a bug on x86_64-darwin

		 (see http://hydra.nixos.org/build/1406145 and
		 http://hydra.nixos.org/build/1405013).
		 Apparently the addresses reported by tests_free()
		 are deterministic.


git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@1096 211d60ee-9f03-0410-a15a-8952a2c7a4e4

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/memory.c b/tests/memory.c
index d4f8cf4..0dd2dfc 100644
--- a/tests/memory.c
+++ b/tests/memory.c
@@ -27,6 +27,8 @@ http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
 #include <limits.h>
 #include "gmp.h"
 
+#define TEST_MEMORY 0x1002001D0
+
 #define __gmp_default_allocate malloc
 #define __gmp_default_reallocate(p,old,new) realloc(p,new)
 #define __gmp_default_free(p,size) free(p)
@@ -90,6 +92,11 @@ tests_allocate (size_t size)
 
   h->size = size;
   h->ptr = __gmp_default_allocate (size);
+#ifdef TEST_MEMORY
+  if (h->ptr == (void*) TEST_MEMORY)
+    fprintf (stderr, "tests_allocate: allocated %zu at 0x%lX\n",
+             size, (unsigned long) h->ptr);
+#endif
   return h->ptr;
 }
 
@@ -126,6 +133,11 @@ tests_reallocate (void *ptr, size_t old_size, size_t new_size)
 
   h->size = new_size;
   h->ptr = __gmp_default_reallocate (ptr, old_size, new_size);
+#ifdef TEST_MEMORY
+  if (h->ptr == (void*) TEST_MEMORY)
+    fprintf (stderr, "tests_reallocate: reallocated from %zu to %zu at 0x%lX\n",
+             old_size, new_size, (unsigned long) h->ptr);
+#endif
   return h->ptr;
 }