On 2019-06-05 12:48, Prakash Ramakrishnan wrote: > gcc -Wall -Wmissing-prototypes -Wpointer-arith > -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute > -Wformat-security -fno-strict-aliasing -fwrapv > -fexcess-precision=standard -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 > -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 > -grecord-gcc-switches -m64 -mtune=generic pg_repack.o pgut/pgut.o > pgut/pgut-fe.o -L/usr/pgsql-11/lib -Wl,--as-needed > -L/usr/lib64/llvm5.0/lib -L/usr/lib64 -Wl,--as-needed > -Wl,-rpath,'/usr/pgsql-11/lib',--enable-new-dtags -L/usr/pgsql-11/lib > -lpq -L/usr/pgsql-11/lib -lpgcommon -lpgport -lpthread -lssl -lcrypto > -lz -lreadline -lrt -lcrypt -ldl -lm -o pg_repack > */usr/bin/ld: cannot find -lreadline > collect2: error: ld returned 1 exit status > make[1]: *** [pg_repack] Error 1 > make[1]: Leaving directory `/home/postgres/software/pg_repack-1.4.4/bin' > make: *** [all] Error 2* It's a bit bogus that pg_repack would require this, but perhaps installing the readline-devel (or similar) package would get you past this. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services