commit cad0de35bd49064f5712f32a2b6e41ffe6e822e6 Author: Nick Mathewson nickm@torproject.org Date: Wed May 29 09:22:18 2019 -0400
Give a compile warning when we don't have any flags for minherit().
Part of ticket 30686. --- src/lib/malloc/map_anon.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/src/lib/malloc/map_anon.c b/src/lib/malloc/map_anon.c index f4fda00bf..6afea713d 100644 --- a/src/lib/malloc/map_anon.c +++ b/src/lib/malloc/map_anon.c @@ -70,6 +70,11 @@
#endif
+#if defined(HAVE_MINHERIT) && !defined(FLAG_ZERO) && !defined(FLAG_NOINHERIT) +#warn "minherit() is defined, but we couldn't find the right flag for it." +#warn "This is probably a bug in Tor's support for this platform." +#endif + /** * Helper: try to prevent the <b>sz</b> bytes at <b>mem</b> from being swapped * to disk. Return 0 on success or if the facility is not available on this