diff --git a/Makefile b/Makefile
index 31c4065..95dce2d 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ include common.mak
 # LIBS: Libraries that can have a dependency to base libraries
 # TOOLS: Tools that can have a dependency to base libraries or libraries
 #
-BASELIB_DIRS = libutil libseckey
+BASELIB_DIRS = libargz libutil libseckey
 LIB_DIRS = libvtoc libzds libdasd libvmdump libccw libvmcp libekmfweb \
	   libkmipclient libcpumf
 TOOL_DIRS = zipl zdump fdasd dasdfmt dasdview tunedasd \
diff --git a/common.mak b/common.mak
index 0a5fd69..c6f429c 100644
--- a/common.mak
+++ b/common.mak
@@ -329,6 +329,10 @@ endif
 # check the library directory via "make -C" when the tools Makefile is
 # processed.
 
+$(rootdir)/libargz/libargz.a: $(rootdir)/libargz
+	$(MAKE) -C $(rootdir)/libargz/ libargz.a
+.PHONY: $(rootdir)/libargz
+
 $(rootdir)/libutil/libutil.a: $(rootdir)/libutil
 	$(MAKE) -C $(rootdir)/libutil/ libutil.a
 .PHONY: $(rootdir)/libutil
diff --git a/zconf/chp/Makefile b/zconf/chp/Makefile
index 2e3065f..486d469 100644
--- a/zconf/chp/Makefile
+++ b/zconf/chp/Makefile
@@ -2,7 +2,7 @@ include ../../common.mak
 
 all: chchp lschp
 
-libs =	$(rootdir)/libutil/libutil.a
+libs =	$(rootdir)/libutil/libutil.a $(rootdir)/libargz/libargz.a
 
 chchp: chchp.o $(libs)
 lschp: lschp.o $(libs)
diff --git a/zconf/css/Makefile b/zconf/css/Makefile
index 2a36820..749cc6e 100644
--- a/zconf/css/Makefile
+++ b/zconf/css/Makefile
@@ -2,7 +2,8 @@
 include ../../common.mak
 
 libs =	$(rootdir)/libccw/libccw.a \
-	$(rootdir)/libutil/libutil.a
+	$(rootdir)/libutil/libutil.a \
+	$(rootdir)/libargz/libargz.a
 
 objects = lscss.o misc.o
 
diff --git a/zconf/qeth/Makefile b/zconf/qeth/Makefile
index 43716a3..f69d4f0 100644
--- a/zconf/qeth/Makefile
+++ b/zconf/qeth/Makefile
@@ -2,7 +2,7 @@ include ../../common.mak
 
 all: lsqeth
 
-libs = $(rootdir)/libvmcp/libvmcp.a $(rootdir)/libutil/libutil.a
+libs = $(rootdir)/libvmcp/libvmcp.a $(rootdir)/libutil/libutil.a $(rootdir)/libargz/libargz.a
 
 lsqeth: lsqeth.o misc.o $(libs)
 
diff --git a/zconf/scm/Makefile b/zconf/scm/Makefile
index 12faf44..1d9ec36 100644
--- a/zconf/scm/Makefile
+++ b/zconf/scm/Makefile
@@ -2,7 +2,7 @@ include ../../common.mak
 
 all: lsscm
 
-libs = $(rootdir)/libutil/libutil.a
+libs = $(rootdir)/libutil/libutil.a $(rootdir)/libargz/libargz.a
 
 lsscm: lsscm.o $(libs)
 
diff --git a/zconf/zcrypt/Makefile b/zconf/zcrypt/Makefile
index d075f34..a1744a4 100644
--- a/zconf/zcrypt/Makefile
+++ b/zconf/zcrypt/Makefile
@@ -2,7 +2,7 @@
 
 all: chzcrypt lszcrypt zcryptctl zcryptstats
 
-libs = $(rootdir)/libutil/libutil.a
+libs = $(rootdir)/libutil/libutil.a $(rootdir)/libargz/libargz.a
 
 chzcrypt: chzcrypt.o misc.o $(libs)
 lszcrypt: lszcrypt.o misc.o $(libs)
diff --git a/zkey/Makefile b/zkey/Makefile
index a44b14b..48c02fb 100644
--- a/zkey/Makefile
+++ b/zkey/Makefile
@@ -32,7 +32,7 @@
 	INSTALL_TARGETS += zkey-cryptsetup-skip-cryptsetup2
 endif
 
-libs = $(rootdir)/libutil/libutil.a
+libs = $(rootdir)/libutil/libutil.a $(rootdir)/libargz/libargz.a
 
 CFLAGS += -DKMS_PLUGIN_LOCATION=\"$(ZKEYKMSPLUGINDIR)\"

@@ -90,11 +90,11 @@
 			ep11.h misc.h utils.h
 kms.o: kms.c kms.h kms-plugin.h utils.h pkey.h
 
-zkey: LDLIBS = -ldl -lcrypto
+zkey: LDLIBS = -ldl -lcrypto $(LIBEXECINFO_LIBS)
 zkey: zkey.o pkey.o cca.o ep11.o properties.o keystore.o utils.o kms.o $(libs)
 	$(LINK) $(ALL_LDFLAGS) $^ $(LDLIBS) -o $@
 
-zkey-cryptsetup: LDLIBS = -ldl -lcryptsetup -ljson-c -lcrypto
+zkey-cryptsetup: LDLIBS = -ldl -lcryptsetup -ljson-c -lcrypto $(LIBEXECINFO_LIBS)
 zkey-cryptsetup: zkey-cryptsetup.o pkey.o cca.o ep11.o utils.o $(libs)
 	$(LINK) $(ALL_LDFLAGS) $^ $(LDLIBS) -o $@
 
--- a/zkey/ekmfweb/Makefile
+++ b/zkey/ekmfweb/Makefile
@@ -5,7 +5,7 @@ VERM = $(shell echo $(VERSION) | cut -d
 
 all: zkey-ekmfweb.so
 
-libs = $(rootdir)/libutil/libutil.a
+libs = $(rootdir)/libutil/libutil.a $(rootdir)/libargz/libargz.a
 
 zkey-ekmfweb.o: zkey-ekmfweb.c zkey-ekmfweb.h ../kms-plugin.h \
 	../cca.h ../utils.h ../pkey.h ../properties.h \
@@ -27,7 +27,8 @@ utils.o: ../utils.c ../utils.h ../pkey.h
 	$(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS) -fPIC -c $< -o $@
 
 zkey-ekmfweb.so: ALL_CFLAGS += -fPIC
-zkey-ekmfweb.so: LDLIBS = -L$(rootdir)/libekmfweb -lekmfweb -ldl -lcrypto
+zkey-ekmfweb.so: LDLIBS = -L$(rootdir)/libekmfweb -lekmfweb -ldl -lcrypto \
+	$(LIBEXECINFO_LIBS)
 zkey-ekmfweb.so: ALL_LDFLAGS += -shared -Wl,--version-script=zkey-ekmfweb.map \
 	-Wl,-z,defs,-Bsymbolic -Wl,-soname,zkey-ekmfweb.so.$(VERM)
 zkey-ekmfweb.so: zkey-ekmfweb.o properties.o pkey.o cca.o ep11.o utils.o $(libs)
diff --git a/zkey/keystore.c b/zkey/keystore.c
index 9dcac07..2f87798 100644
--- a/zkey/keystore.c
+++ b/zkey/keystore.c
@@ -23,6 +23,7 @@
 #include <sys/file.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <fcntl.h>
 
 #include "lib/util_base.h"
 #include "lib/util_libc.h"
diff --git a/libutil/Makefile b/libutil/Makefile
index 508df5b..647bbbe 100644
--- a/libutil/Makefile
+++ b/libutil/Makefile
@@ -1,6 +1,6 @@
 include ../common.mak
 
-lib := libutil.a
+lib := libutil.a $(rootdir)/libargz/libargz.a
 
 sources := $(filter-out %_example.c,$(wildcard *.c))
 objects := $(patsubst %.c,%.o,$(sources))
diff --git a/zkey/kmip/Makefile b/zkey/kmip/Makefile
index 14a532e..597c851 100644
--- a/zkey/kmip/Makefile
+++ b/zkey/kmip/Makefile
@@ -5,7 +5,7 @@ VERM = $(shell echo $(VERSION) | cut -d '.' -f 1)
 
 all: zkey-kmip.so
 
-libs = $(rootdir)/libutil/libutil.a $(rootdir)/libseckey/libseckey.a
+libs = $(rootdir)/libutil/libutil.a $(rootdir)/libargz/libargz.a $(rootdir)/libseckey/libseckey.a
 
 zkey-kmip.o: zkey-kmip.c zkey-kmip.h ../kms-plugin.h ../plugin-utils.h \
 	../cca.h ../utils.h ../pkey.h ../properties.h \
@@ -31,7 +31,7 @@ utils.o: ../utils.c ../utils.h ../pkey.h ../cca.h ../ep11.h ../kms-plugin.h
 	$(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS) -fPIC -c $< -o $@
 
 zkey-kmip.so: ALL_CFLAGS += -fPIC
-zkey-kmip.so: LDLIBS = -L$(rootdir)/libkmipclient -lkmipclient -ldl -lcrypto
+zkey-kmip.so: LDLIBS = -L$(rootdir)/libkmipclient -lkmipclient -ldl -lcrypto $(LIBEXECINFO_LIBS)
 zkey-kmip.so: ALL_LDFLAGS += -shared -Wl,--version-script=zkey-kmip.map \
 	-Wl,-z,defs,-Bsymbolic -Wl,-soname,zkey-kmip.so.$(VERM)
 zkey-kmip.so: zkey-kmip.o plugin-utils.o properties.o pkey.o cca.o ep11.o \