Hi, Interestingly enough got the same problem on ARMHF after moving to bullseye.
I have version 1.8.7-6 installed over 1.8.4-5+deb10u1 # cat /var/log/dpkg.log.1 | grep libgcrypt > 2021-09-07 13:07:54 upgrade libgcrypt20:armhf 1.8.4-5+deb10u1 1.8.7-6 > 2021-09-07 13:07:54 status half-configured libgcrypt20:armhf > 1.8.4-5+deb10u1 > 2021-09-07 13:07:54 status unpacked libgcrypt20:armhf 1.8.4-5+deb10u1 > 2021-09-07 13:07:54 status half-installed libgcrypt20:armhf 1.8.4-5+deb10u1 > 2021-09-07 13:07:54 status unpacked libgcrypt20:armhf 1.8.7-6 > 2021-09-07 13:07:54 configure libgcrypt20:armhf 1.8.7-6 <none> > 2021-09-07 13:07:54 status unpacked libgcrypt20:armhf 1.8.7-6 > 2021-09-07 13:07:54 status half-configured libgcrypt20:armhf 1.8.7-6 > 2021-09-07 13:07:54 status installed libgcrypt20:armhf 1.8.7-6 and confirmed to be OK: # dpkg -s libgcrypt20 > Package: libgcrypt20 > Status: install ok installed > Priority: optional > Section: libs > Installed-Size: 1027 > Maintainer: Debian GnuTLS Maintainers < > pkg-gnutls-ma...@lists.alioth.debian.org> > Architecture: armhf > Multi-Arch: same > Version: 1.8.7-6 > Depends: libc6 (>= 2.28), libgpg-error0 (>= 1.25) > Suggests: rng-tools > Description: LGPL Crypto library - runtime library > libgcrypt contains cryptographic functions. Many important free > ciphers, hash algorithms and public key signing algorithms have been > implemented: > . > Arcfour, Blowfish, CAST5, DES, AES, Twofish, Serpent, rfc2268 (rc2), SEED, > Poly1305, Camellia, ChaCha20, IDEA, Salsa, Blake-2, CRC, MD2, MD4, MD5, > RIPE-MD160, SHA-1, SHA-256, SHA-512, SHA3-224, SHA3-256, SHA3-384, > SHA3-512, > SHAKE128, SHAKE256, Tiger, Whirlpool, DSA, DSA2, ElGamal, RSA, ECC > (Curve25519, sec256k1, GOST R 34.10-2001 and GOST R 34.10-2012, etc.) > Homepage: https://directory.fsf.org/project/libgcrypt/ gpg is linking to libgcrypt.so.20 # ldd /usr/bin/gpg > linux-vdso.so.1 (0x7ed53000) > /usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so => > /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so (0x76ec2000) > libz.so.1 => /lib/arm-linux-gnueabihf/libz.so.1 (0x76e85000) > libbz2.so.1.0 => /lib/arm-linux-gnueabihf/libbz2.so.1.0 (0x76e65000) > libsqlite3.so.0 => /usr/lib/arm-linux-gnueabihf/libsqlite3.so.0 > (0x76d39000) > libgcrypt.so.20 => /lib/arm-linux-gnueabihf/libgcrypt.so.20 (0x76c96000) > libreadline.so.8 => /lib/arm-linux-gnueabihf/libreadline.so.8 (0x76c43000) > libassuan.so.0 => /usr/lib/arm-linux-gnueabihf/libassuan.so.0 (0x76c23000) > libgpg-error.so.0 => /lib/arm-linux-gnueabihf/libgpg-error.so.0 > (0x76bf6000) > libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0x76aa2000) > /lib/ld-linux-armhf.so.3 (0x76ed7000) > libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0x76a33000) > libpthread.so.0 => /lib/arm-linux-gnueabihf/libpthread.so.0 (0x76a07000) > libdl.so.2 => /lib/arm-linux-gnueabihf/libdl.so.2 (0x769f3000) > libtinfo.so.6 => /lib/arm-linux-gnueabihf/libtinfo.so.6 (0x769c1000) That is pointing to libgcrypt.so.20.0.3 # ls -al /lib/arm-linux-gnueabihf/libgcrypt.so.20 > lrwxrwxrwx 1 root root 19 Sep 7 14:30 > /lib/arm-linux-gnueabihf/libgcrypt.so.20 -> libgcrypt.so.20.0.3 but in the system there also: # ls -al /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20 > lrwxrwxrwx 1 root root 19 May 27 18:07 > /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20 -> libgcrypt.so.20.2.8 coming from: root@rpi3:~# dpkg -L libgcrypt20 > /. > /usr > /usr/lib > /usr/lib/arm-linux-gnueabihf > /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20.2.8 > /usr/share > /usr/share/doc > /usr/share/doc/libgcrypt20 > /usr/share/doc/libgcrypt20/AUTHORS.gz > /usr/share/doc/libgcrypt20/NEWS.gz > /usr/share/doc/libgcrypt20/README.gz > /usr/share/doc/libgcrypt20/THANKS.gz > /usr/share/doc/libgcrypt20/changelog.Debian.gz > /usr/share/doc/libgcrypt20/changelog.gz > /usr/share/doc/libgcrypt20/copyright > /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20 After removing old lib from /lib/arm-linux-gnueabihf/libgcrypt.so.20, leaving /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20 in place and re-running ldconfig I moved from # gpg --version > gpg: Fatal: libgcrypt is too old (need 1.8.0, have 1.6.3) to # gpg --version > gpg (GnuPG) 2.2.27 > libgcrypt 1.8.8 > Copyright (C) 2021 Free Software Foundation, Inc. > License GNU GPL-3.0-or-later <https://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Home: /xxxxxxxx/.gnupg > Supported algorithms: > Pubkey: RSA, ELG, DSA, ECDH, ECDSA, EDDSA > Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH, > CAMELLIA128, CAMELLIA192, CAMELLIA256 > Hash: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224 > Compression: Uncompressed, ZIP, ZLIB, BZIP2 This was following an dist-upgrade from Debian 10 to Debian 11. IMO problem is coming from libgcrypt moving in Debian 11 from /lib/arm-linux-gnueabihf/ to /usr/lib/arm-linux-gnueabihf/ and leaving old lib behind -- Mat
