--- iputils-s20160308/Makefile	2016-03-08 13:58:56.000000000 +0100

+++ iputils-s20160308-new/Makefile	2016-03-09 10:09:02.295409179 +0100

@@ -36,7 +36,7 @@ WITHOUT_IFADDRS=no

 ARPING_DEFAULT_DEVICE=

 # nettle library for ipv6 ping [yes|no|static]

-USE_NETTLE=yes

+USE_NETTLE=no

 # libgcrypt library for ipv6 ping [no|yes|static]

 USE_GCRYPT=no

 # Crypto library for ping6 [shared|static|no]

@@ -53,7 +53,7 @@ ENABLE_RDISC_SERVER=no

 # What a pity, all new gccs are buggy and -Werror does not work. Sigh.

 # CFLAGS+=-fno-strict-aliasing -Wstrict-prototypes -Wall -Werror -g

 CFLAGS?=-O3 -g

-CFLAGS+=-fno-strict-aliasing -Wstrict-prototypes -Wall

+CFLAGS+=$(RPM_OPT_FLAGS) -fno-strict-aliasing -Wstrict-prototypes -Wall

 CPPFLAGS+=-D_GNU_SOURCE

 LDLIB=