From a34791cc02949d22d2b4a5f7e0ddc63d617dd6d0 Mon Sep 17 00:00:00 2001 From: Leah Neukirchen Date: Thu, 19 Dec 2019 12:51:29 +0100 Subject: add -S for stack smashing --- README | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'README') diff --git a/README b/README index bf5a812..7c766ec 100644 --- a/README +++ b/README @@ -4,7 +4,7 @@ NAME fail – crash in various possible ways SYNOPSIS - fail [-123DORabcdikrst] + fail [-123DORSabcdikrst] DESCRIPTION fail crashes in various possible ways to help you debug how other @@ -32,6 +32,8 @@ DESCRIPTION -R Trigger an infinite recursion that uses alloca(3) heavily (to test GCC's -fstack-clash-protection). + -S Smash the stack using strcpy(3), to test GCC's -fstack-protector. + -a Call abort(3). -b Trigger SIGBUS by accessing mmap(2) memory beyond the end of a @@ -69,4 +71,4 @@ LICENSE http://creativecommons.org/publicdomain/zero/1.0/ -Void Linux January 11, 2019 Void Linux +Void Linux December 19, 2019 Void Linux -- cgit 1.4.1