Hello, Below the top level directory (--prefix) the lib directory changed with version 14.x now from .../lib to .../lib64: ls -ld /usr/local/sisis-pap/pgsql-*/li* drwxr-xr-x 1 root root 2754 19. Jul 09:58 /usr/local/sisis-pap/pgsql-13.3/lib drwxr-xr-x 1 root root 1594 19. Okt 10:36 /usr/local/sisis-pap/pgsql-14.0/lib64 drwxr-xr-x 1 root root 2810 29. Nov 10:59 /usr/local/sisis-pap/pgsql-14.1/lib64 This would mean changes of LD_LIBRARY_PATH of our servers using the PostgreSQL server with ESQL/C interface (libecpg.so.6). Why this change was made? For a future 128-bit Linux? I will see if I can overwrite this with: ./configure --prefix=/usr/local/sisis-pap/pgsql-14.1 \ --libdir=/usr/local/sisis-pap/pgsql-14.1/lib ... Btw: the help of ./configure says wrong things about the default: ./configure --help | egrep 'libdir=|prefix=' --prefix=PREFIX install architecture-independent files in PREFIX --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX for instance `--prefix=$HOME'. --libdir=DIR object code libraries [EPREFIX/lib] Thanks matthias -- Matthias Apitz, ✉ guru@xxxxxxxxxxx, http://www.unixarea.de/ +49-176-38902045 Public GnuPG key: http://www.unixarea.de/key.pub May, 9: Спаси́бо освободители! Thank you very much, Russian liberators!