Better document missing debugging version for aligned allocation routines

* dbg_mlc.c (GC_debug_free): Add TODO item to suppress a GC warning.
* include/gc/leak_detector.h (aligned_alloc): Add comment that the
debugging version is missing.
* mallocx.c (GC_memalign): Add TODO item about the missing debugging
version.

1 files changed, 3 insertions, 0 deletions

diff --git a/dbg_mlc.c b/dbg_mlc.c
index d408e745..46721fa0 100644
--- a/dbg_mlc.c
+++ b/dbg_mlc.c
@@ -779,6 +779,9 @@ GC_API void GC_CALL GC_debug_free(void * p)
         /* TODO: Suppress the warning if free() caller is in libpthread */
         /* or libdl.                                                    */
 #     endif
+      /* TODO: Suppress the warning for objects allocated by            */
+      /* GC_memalign and friends (these ones do not have the debugging  */
+      /* counterpart).                                                  */
       GC_err_printf(
                "GC_debug_free called on pointer %p w/o debugging info\n", p);
     } else {