From 1423a26a488aae1c6fa7210e20c147a242f40f47 Mon Sep 17 00:00:00 2001 From: fanquake Date: Tue, 31 Jan 2023 13:25:11 +0000 Subject: [PATCH] doc: correct _FORTIFY_SOURCE doc in features.h --- include/features.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/features.h b/include/features.h index 7d2c7a4..07c73b3 100644 --- a/include/features.h +++ b/include/features.h @@ -57,7 +57,8 @@ __STRICT_ANSI__). _FORTIFY_SOURCE Add security hardening to many library functions. - Set to 1 or 2; 2 performs stricter checks than 1. + Set to 1, 2 or 3; 3 performs stricter checks than 2, which + performs stricter checks than 1. _REENTRANT, _THREAD_SAFE Obsolete; equivalent to _POSIX_C_SOURCE=199506L. -- 2.7.4