On Wed, May 24, 2017 at 01:27:26AM +0000, Johannes Linkels wrote: > Package: ntp > Version: 1:4.2.6.p5+dfsg-2+deb7u7 > Severity: normal > Tags: upstream > > Dear Maintainer, > > Trying to build ntp 4.2.6.p5 from Debian source. (In order to be able to > enable debug support) > > This is the error message: > libtool: link: gcc -std=gnu99 -g -O2 -fstack-protector > --param=ssp-buffer-size=4 -Wformat -Werror=format-security > -fno-strict-aliasing -Wall -Wcast-qual -Wmissing-prototypes -Wpointer-arith > -Wshadow -Winit-self -Wstrict-overflow -Wstrict-prototypes -Wl,-z -Wl,relro > -Wl,--as-needed -o sntp crypto.o kod_management.o log.o main.o networking.o > sntp.o sntp-opts.o utilities.o -lopts -lm ../libntp/libntp.a > crypto.o: In function `auth_md5': > /home/jlinkels/src/debian/ntp-4.2.6.p5+dfsg/sntp/crypto.c:61: undefined > reference to `CRYPTO_memcmp' > collect2: error: ld returned 1 exit status
Do you have libssl-dev installed? Kurt