[stunnel-users] undefined reference to `CRYPTO_set_id_callback'

Thu Nov 28 12:09:20 CET 2019

If I understand correctly, CRYPTO_set_id_callback has been deprecated since
version 1.0

So you don't use the right version of openssl or deprecated code is
compiled in (OPENSSL_NO_DEPRECATED is not set).

#if OPENSSL_VERSION_NUMBER<0x10000000L || !defined(OPENSSL_NO_DEPRECATED)
    CRYPTO_set_id_callback(stunnel_thread_id);
#endif

On Thu, 28 Nov 2019 at 05:13, Somchai Smythe <buraphalinuxserver at gmail.com>
wrote:

> Version 5.56 of stunnel, but I got the same error on 5.55.  I didn't
> report it for 5.55 since 5.56 came out and I had hoped that would fix
> it.
>
> The configure line was this:
> CC=gcc \
> CFLAGS='-O3 -m64 -march=x86-64 -mtune=generic -pipe -std=gnu17' \
> ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
> --mandir=/usr/man --disable-libwrap --with-pic
>
> Then I did a make -j4.  Should I avoid parallel builds?
>
>
> On 11/27/19, Flo Rance <trourance at gmail.com> wrote:
> > Which version of stunnel ?
> >
> > On Wed, 27 Nov 2019 at 11:56, Somchai Smythe <
> buraphalinuxserver at gmail.com>
> > wrote:
> >
> >> How do I fix this?
> >>
> >> gcc -DHAVE_CONFIG_H -I.  -I/usr/kerberos/include -I/usr/include
> >> -DLIBDIR='"/usr/lib/stunnel"' -DCONFDIR='"/etc/stunnel"'   -O3 -m64
> >> -march=x86-64 -mtune=generic -pipe -std=gnu17 -pthread -Wall -Wextra
> >> -Wpedantic -Wformat=2 -Wconversion -Wno-long-long
> >> -Wno-deprecated-declarations -fPIE -fstack-protector
> >> -D_FORTIFY_SOURCE=2 -MT stunnel-sthreads.o -MD -MP -MF
> >> .deps/stunnel-sthreads.Tpo -c -o stunnel-sthreads.o `test -f
> >> 'sthreads.c' || echo './'`sthreads.c
> >> sthreads.c: In function 'thread_id_init':
> >> sthreads.c:116:5: warning: implicit declaration of function
> >> 'CRYPTO_set_id_callback'; did you mean 'CRYPTO_set_locking_callback'?
> >> [-Wimplicit-function-declaration]
> >>   116 |     CRYPTO_set_id_callback(stunnel_thread_id);
> >>       |     ^~~~~~~~~~~~~~~~~~~~~~
> >>       |     CRYPTO_set_locking_callback
> >>
> >> ...
> >>
> >> libtool: link: ( cd ".libs" && rm -f "libstunnel.la" && ln -s
> >> "../libstunnel.la" "libstunnel.la" )
> >>
> >>
> /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld:
> >> stunnel-sthreads.o: in function `sthreads_init':
> >> sthreads.c:(.text+0xb0): undefined reference to `CRYPTO_set_id_callback'
> >>
> >>
> /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld:
> >> stunnel-sthreads.o: in function `thread_id_init':
> >> sthreads.c:(.text+0x3a): undefined reference to `CRYPTO_set_id_callback'
> >> collect2: error: ld returned 1 exit status
> >> make[2]: *** [Makefile:550: stunnel] Error 1
> >>
> >> I'm using openssl-1.1.1d if it matters.
> >> _______________________________________________
> >> stunnel-users mailing list
> >> stunnel-users at stunnel.org
> >> https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users
> >>
> >
>
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