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-rw-r--r--src/alloc.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/src/alloc.c b/src/alloc.c
index 53af7325f47..39964c4b293 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -302,15 +302,11 @@ static intptr_t garbage_collection_inhibited;
const char *pending_malloc_warning;
-#if 0 /* Normally, pointer sanity only on request... */
+/* Pointer sanity only on request. FIXME: Code depending on
+ SUSPICIOUS_OBJECT_CHECKING is obsolete; remove it entirely. */
#ifdef ENABLE_CHECKING
#define SUSPICIOUS_OBJECT_CHECKING 1
#endif
-#endif
-
-/* ... but unconditionally use SUSPICIOUS_OBJECT_CHECKING while the GC
- bug is unresolved. */
-#define SUSPICIOUS_OBJECT_CHECKING 1
#ifdef SUSPICIOUS_OBJECT_CHECKING
struct suspicious_free_record
@@ -327,8 +323,8 @@ static int suspicious_free_history_index;
static void *find_suspicious_object_in_range (void *begin, void *end);
static void detect_suspicious_free (void *ptr);
#else
-# define find_suspicious_object_in_range(begin, end) NULL
-# define detect_suspicious_free(ptr) (void)
+# define find_suspicious_object_in_range(begin, end) ((void *) NULL)
+# define detect_suspicious_free(ptr) ((void) 0)
#endif
/* Maximum amount of C stack to save when a GC happens. */