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[134.134.139.74]) by smtp.gmail.com with ESMTPSA id 125sm45110583pfg.39.2018.12.26.06.54.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 26 Dec 2018 06:54:40 -0800 (PST) From: bill.c.roberts@gmail.com X-Google-Original-From: william.c.roberts@intel.com To: selinux@vger.kernel.org Cc: sds@tycho.nsa.gov, William Roberts Subject: [V2 PATCH 2/3] build: set _FORTIFY_SOURCE=2 in libselinux Date: Wed, 26 Dec 2018 06:54:27 -0800 Message-Id: <1545836068-7824-2-git-send-email-william.c.roberts@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1545836068-7824-1-git-send-email-william.c.roberts@intel.com> References: <1545836068-7824-1-git-send-email-william.c.roberts@intel.com> Sender: selinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org From: William Roberts Use -D_FO0RTIFY_SOURCE=2 when building libselinux and it's util library. Note that this can be overridden by setting CFLAGS during the build. Signed-off-by: William Roberts --- libselinux/src/Makefile | 2 +- libselinux/utils/Makefile | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libselinux/src/Makefile b/libselinux/src/Makefile index 6263d11393e6..1a9223c0027d 100644 --- a/libselinux/src/Makefile +++ b/libselinux/src/Makefile @@ -64,7 +64,7 @@ ifeq ($(COMPILER), gcc) EXTRA_CFLAGS = -fipa-pure-const -Wlogical-op -Wpacked-bitfield-compat -Wsync-nand \ -Wcoverage-mismatch -Wcpp -Wformat-contains-nul -Wnormalized=nfc -Wsuggest-attribute=const \ -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wtrampolines -Wjump-misses-init \ - -Wno-suggest-attribute=pure -Wno-suggest-attribute=const -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE + -Wno-suggest-attribute=pure -Wno-suggest-attribute=const -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 else EXTRA_CFLAGS = -Wunused-command-line-argument endif diff --git a/libselinux/utils/Makefile b/libselinux/utils/Makefile index 890ff36f3bbc..e7a75121f049 100644 --- a/libselinux/utils/Makefile +++ b/libselinux/utils/Makefile @@ -30,7 +30,7 @@ CFLAGS ?= -O -Wall -W -Wundef -Wformat-y2k -Wformat-security -Winit-self -Wmissi -Wformat-extra-args -Wformat-zero-length -Wformat=2 -Wmultichar \ -Woverflow -Wpointer-to-int-cast -Wpragmas \ -Wno-missing-field-initializers -Wno-sign-compare \ - -Wno-format-nonliteral -Wframe-larger-than=$(MAX_STACK_SIZE) -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE \ + -Wno-format-nonliteral -Wframe-larger-than=$(MAX_STACK_SIZE) -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 \ -fstack-protector-all --param=ssp-buffer-size=4 -fexceptions \ -fasynchronous-unwind-tables -fdiagnostics-show-option -funit-at-a-time \ -Werror -Wno-aggregate-return -Wno-redundant-decls \ -- 2.7.4