dlm/0003-treewide-do-always-Wl-z-now-in-LDFLAGS.patch
2022-02-16 14:10:02 -06:00

107 lines
3.5 KiB
Diff

From 681b54fd40b7a5e5c960bbd3e8aedca0fd4db575 Mon Sep 17 00:00:00 2001
From: Alexander Aring <aahringo@redhat.com>
Date: Tue, 8 Feb 2022 14:42:53 -0500
Subject: [PATCH 3/5] treewide: do always -Wl,-z,now in LDFLAGS
This patch reverts commit 7bb5570a ("treewide: try to resolve symbols at
linking time") because the recommended way to avoid security related
issues is always to use -Wl,-z,now.
This is solving the following annocheck failure:
https://sourceware.org/annobin/annobin.html/Test-bind-now.html
---
dlm_controld/Makefile | 6 +++---
dlm_tool/Makefile | 4 ++--
fence/Makefile | 4 ++--
libdlm/Makefile | 7 +++----
4 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/dlm_controld/Makefile b/dlm_controld/Makefile
index 8cfc97e6909a..a92fdebe2cba 100644
--- a/dlm_controld/Makefile
+++ b/dlm_controld/Makefile
@@ -43,15 +43,15 @@ CFLAGS += -D_GNU_SOURCE -O2 -ggdb \
-Wno-sign-compare -Wno-unused-parameter -Wp,-D_FORTIFY_SOURCE=2 \
-fexceptions -fasynchronous-unwind-tables -fdiagnostics-show-option \
-Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong \
- -fstack-clash-protection -Wl,-z,now
+ -fstack-clash-protection
BIN_CFLAGS += $(CFLAGS) -fPIE -DPIE
BIN_CFLAGS += -I../include -I../libdlm
LIB_CFLAGS += $(CFLAGS) -fPIC
-BIN_LDFLAGS += $(LDFLAGS) -Wl,-z,relro -Wl,-z,defs -pie
+BIN_LDFLAGS += $(LDFLAGS) -Wl,-z,relro -Wl,-z,now -pie
BIN_LDFLAGS += -lpthread -lrt -lcpg -lcmap -lcfg -lquorum -luuid
-LIB_LDFLAGS += $(LDFLAGS) -Wl,-z,relro -Wl,-z,defs -pie
+LIB_LDFLAGS += $(LDFLAGS) -Wl,-z,relro -Wl,-z,now -pie
PKG_CONFIG ?= pkg-config
ifeq ($(USE_SD_NOTIFY),yes)
diff --git a/dlm_tool/Makefile b/dlm_tool/Makefile
index 7b42638c0e4a..1c3d61d5c860 100644
--- a/dlm_tool/Makefile
+++ b/dlm_tool/Makefile
@@ -15,12 +15,12 @@ CFLAGS += -D_GNU_SOURCE -O2 -ggdb \
-Wno-sign-compare -Wno-unused-parameter -Wp,-D_FORTIFY_SOURCE=2 \
-fexceptions -fasynchronous-unwind-tables -fdiagnostics-show-option \
-Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong \
- -fstack-clash-protection -Wl,-z,now
+ -fstack-clash-protection
CFLAGS += -fPIE -DPIE
CFLAGS += -I../include -I../libdlm -I../dlm_controld
-LDFLAGS += -Wl,-z,relro -Wl,-z,defs -pie
+LDFLAGS += -Wl,-z,relro -Wl,-z,now -pie
LDFLAGS += -L../libdlm -L../dlm_controld
LDFLAGS += -lpthread -ldlm -ldlmcontrol
diff --git a/fence/Makefile b/fence/Makefile
index 547f7ba946ff..ee4dfb886d4c 100644
--- a/fence/Makefile
+++ b/fence/Makefile
@@ -15,13 +15,13 @@ CFLAGS += -D_GNU_SOURCE -O2 -ggdb \
-Wno-sign-compare -Wno-unused-parameter -Wp,-D_FORTIFY_SOURCE=2 \
-fexceptions -fasynchronous-unwind-tables -fdiagnostics-show-option \
-Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong \
- -fstack-clash-protection -Wl,-z,now
+ -fstack-clash-protection
CFLAGS += -fPIE -DPIE
CFLAGS += -I../include
CFLAGS += $(shell pkg-config --cflags pacemaker-fencing)
-LDFLAGS += -Wl,-z,relro -Wl,-z,defs -pie
+LDFLAGS += -Wl,-z,relro -Wl,-z,now -pie
LDFLAGS += -ldl
all: $(BIN_TARGET)
diff --git a/libdlm/Makefile b/libdlm/Makefile
index 313c2a08f17e..5069ccf1f7f9 100644
--- a/libdlm/Makefile
+++ b/libdlm/Makefile
@@ -78,14 +78,13 @@ CFLAGS += -D_GNU_SOURCE -O2 -ggdb \
-fexceptions \
-fasynchronous-unwind-tables \
-fdiagnostics-show-option \
- -fPIC \
- -Wl,-z,now
+ -fPIC
LIB_CFLAGS += $(CFLAGS) -D_REENTRANT
LLT_CFLAGS += $(CFLAGS)
-LIB_LDFLAGS += $(LDFLAGS) -lpthread -Wl,-z,defs
-LLT_LDFLAGS += $(LDFLAGS) -Wl,-z,defs
+LIB_LDFLAGS += $(LDFLAGS) -lpthread -Wl,-z,now
+LLT_LDFLAGS += $(LDFLAGS) -Wl,-z,now
all: $(LIB_TARGET) $(LLT_TARGET) $(LIB_PC) $(LLT_PC)
--
2.7.5