From b67686c46ecc467d8c3e38f755ebe6f791ca77ec Mon Sep 17 00:00:00 2001 From: GNU Libc Maintainers Date: Sat, 1 Jun 2024 23:16:35 +0200 Subject: [PATCH] local-revert-bz13979 Partially revert: Partially revert: From: Roland Mc Grath Date: Tue, 8 May 2012 17:44:57 +0000 (+0200) Subject: Warn if user requests __FORTIFY_SOURCE but it is disabled X-Git-Tag: glibc-2.16-tps~448 X-Git-Url: http://sourceware.org/git/?p=glibc.git;a=commitdiff_plain;h=05c2c9618f583ea4acd69b3fe5ae2a2922dd2ddc Warn if user requests __FORTIFY_SOURCE but it is disabled [BZ #13979] * include/features.h: Warn if user requests __FORTIFY_SOURCE checking but the checks are disabled for any reason. Gbp-Pq: Topic any Gbp-Pq: Name local-revert-bz13979.diff --- include/features.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/include/features.h b/include/features.h index 7c51b4a2e..fad34efee 100644 --- a/include/features.h +++ b/include/features.h @@ -409,10 +409,9 @@ # define __USE_GNU 1 #endif -#if defined _FORTIFY_SOURCE && _FORTIFY_SOURCE > 0 -# if !defined __OPTIMIZE__ || __OPTIMIZE__ <= 0 -# warning _FORTIFY_SOURCE requires compiling with optimization (-O) -# elif !__GNUC_PREREQ (4, 1) +#if defined _FORTIFY_SOURCE && _FORTIFY_SOURCE > 0 \ + && defined __OPTIMIZE__ && __OPTIMIZE__ > 0 +# if !__GNUC_PREREQ (4, 1) # warning _FORTIFY_SOURCE requires GCC 4.1 or later # elif _FORTIFY_SOURCE > 2 && (__glibc_clang_prereq (9, 0) \ || __GNUC_PREREQ (12, 0)) -- 2.30.2