ruby-changes:72716
From: Nobuyoshi <ko1@a...>
Date: Thu, 28 Jul 2022 09:07:04 +0900 (JST)
Subject: [ruby-changes:72716] 5d5c1d0fbd (master): Suppress use-after-free warning by gcc-12
https://git.ruby-lang.org/ruby.git/commit/?id=5d5c1d0fbd From 5d5c1d0fbdf18b1fc4d5b74499ddba532adb6bc6 Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada <nobu@r...> Date: Thu, 28 Jul 2022 01:42:21 +0900 Subject: Suppress use-after-free warning by gcc-12 --- gc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/gc.c b/gc.c index 7dd9cdb3c7..75f0658829 100644 --- a/gc.c +++ b/gc.c @@ -12368,6 +12368,7 @@ objspace_xfree(rb_objspace_t *objspace, void *ptr, size_t old_size) https://github.com/ruby/ruby/blob/trunk/gc.c#L12368 objspace_malloc_increase(objspace, ptr, 0, old_size, MEMOP_TYPE_FREE) { free(ptr); + ptr = NULL; RB_DEBUG_COUNTER_INC(heap_xfree); } } -- cgit v1.2.1 -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/