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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Tue, 2 Sep 2014 11:08:23 -0400
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Subject: [PATCH] Build as PIE+RELRO binaries.
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Resolves: rhbz#1092542
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Signed-off-by: Peter Jones <pjones@redhat.com>
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---
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Make.defaults | 2 +-
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libdpe/Makefile | 3 +++
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src/Makefile | 4 ++--
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3 files changed, 6 insertions(+), 3 deletions(-)
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diff --git a/Make.defaults b/Make.defaults
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index 0995e5b..5ff74ee 100644
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--- a/Make.defaults
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+++ b/Make.defaults
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@@ -6,7 +6,7 @@ ARCH := $(shell uname -m | sed s,i[3456789]86,ia32,)
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INCDIR = -I$(TOPDIR)/include
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CPPFLAGS = -DCONFIG_$(ARCH)
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CFLAGS = -g -O0
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-BUILDFLAGS := $(CFLAGS) $(ARCH3264) -fpic -Wall -fshort-wchar -fno-strict-aliasing -fno-merge-constants --std=gnu99 -D_GNU_SOURCE -Wno-unused-result -Wno-unused-function
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+BUILDFLAGS := $(CFLAGS) $(ARCH3264) -Wall -fshort-wchar -fno-strict-aliasing -fno-merge-constants --std=gnu99 -D_GNU_SOURCE -Wno-unused-result -Wno-unused-function
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ASFLAGS = $(ARCH3264)
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LDFLAGS = -nostdlib
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CCLDFLAGS = -shared
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diff --git a/libdpe/Makefile b/libdpe/Makefile
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index 81d3c0b..a8b0c26 100644
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--- a/libdpe/Makefile
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+++ b/libdpe/Makefile
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@@ -5,6 +5,9 @@ SONAME = libdpe.so.0
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include $(TOPDIR)/Make.defaults
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+BUILDFLAGS += -fPIC
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+CCLDFLAGS += -fPIC -Wl,-z,relro,-z,now
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+
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TARGETS = libdpe.so libdpe.a
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all : $(TARGETS)
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diff --git a/src/Makefile b/src/Makefile
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index e45d2a3..766ffe8 100644
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--- a/src/Makefile
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+++ b/src/Makefile
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@@ -7,8 +7,8 @@ PKLIBS = nss
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LIBS = popt
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STATIC_LIBS = $(TOPDIR)/libdpe/libdpe.a
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LDFLAGS =
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-CCLDFLAGS = -L../libdpe $(foreach pklib,$(PKLIBS), $(shell pkg-config --libs-only-L $(pklib)))
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-BUILDFLAGS += -I../include/ $(foreach pklib,$(PKLIBS), $(shell pkg-config --cflags $(pklib))) -Werror
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+CCLDFLAGS = -L../libdpe $(foreach pklib,$(PKLIBS), $(shell pkg-config --libs-only-L $(pklib))) -pie -fPIE -Wl,-z,relro,-z,now
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+BUILDFLAGS += -I../include/ $(foreach pklib,$(PKLIBS), $(shell pkg-config --cflags $(pklib))) -Werror -fPIE
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TARGETS = pesign authvar client efisiglist efikeygen peverify
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