I have been struggling to install slony 2.0 for past few days. Linux server detail : Linux vmbndbdev01 2.6.32-279.el6.x86_64 #1 SMP Fri Jun 22 12:19:21 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux I have 2 versions of postgresql installed 8.4.18 and 9.1.12, but only 9.x is in use. I get following errors when i issue command gmake all. I would really appreciate if somebody can shed some light or give me some pointers. Thanks in Advance. [root@vmbndbdev01 slony1-2.0.0-rc1]# gmake all gmake[1]: Entering directory `/root/slony1-2.0.0-rc1/src' gmake[2]: Entering directory `/root/slony1-2.0.0-rc1/src/parsestatements' ./test-scanner < /dev/null > emptytestresult.log cmp ./emptytestresult.log emptytestresult.expected ./test-scanner < ./test_sql.sql > test_sql.log cmp ./test_sql.log ./test_sql.expected ./test-scanner < ./cstylecomments.sql > cstylecomments.log cmp ./cstylecomments.log ./cstylecomments.expected gmake[2]: Leaving directory `/root/slony1-2.0.0-rc1/src/parsestatements' gmake[2]: Entering directory `/root/slony1-2.0.0-rc1/src/slon' gmake[2]: Nothing to be done for `all'. gmake[2]: Leaving directory `/root/slony1-2.0.0-rc1/src/slon' gmake[2]: Entering directory `/root/slony1-2.0.0-rc1/src/slonik' gmake[2]: Nothing to be done for `all'. gmake[2]: Leaving directory `/root/slony1-2.0.0-rc1/src/slonik' gmake[2]: Entering directory `/root/slony1-2.0.0-rc1/src/backend' gcc -g -O2 -Wall -Wmissing-prototypes -Wmissing-declarations -I../.. -fpic -I/usr/pgsql-9.1/include/ -I/usr/pgsql-9.1/include/server/ -c -o slony1_funcs.o slony1_funcs.c slony1_funcs.c: In function â_Slony_I_createEventâ: slony1_funcs.c:137: error: âSerializableSnapshotâ undeclared (first use in this function) slony1_funcs.c:137: error: (Each undeclared identifier is reported only once slony1_funcs.c:137: error: for each function it appears in.) slony1_funcs.c: In function âslon_quote_literalâ: slony1_funcs.c:1013: warning: pointer targets in passing argument 1 of âpg_mblenâ differ in signedness /usr/pgsql-9.1/include/server/mb/pg_wchar.h:399: note: expected âconst char *â but argument is of type âunsigned char *â slony1_funcs.c: In function âslon_quote_identifierâ: slony1_funcs.c:1094: error: too few arguments to function âScanKeywordLookupâ slony1_funcs.c: In function âgetClusterStatusâ: slony1_funcs.c:1247: error: too many arguments to function âtypenameTypeIdâ slony1_funcs.c:1268: error: âTEXTOIDâ undeclared (first use in this function) slony1_funcs.c:1321: error: âINT4OIDâ undeclared (first use in this function) gmake[2]: *** [slony1_funcs.o] Error 1 gmake[2]: Leaving directory `/root/slony1-2.0.0-rc1/src/backend' gmake[1]: *** [all] Error 2 gmake[1]: Leaving directory `/root/slony1-2.0.0-rc1/src' gmake: *** [all] Error 2 -- View this message in context: http://postgresql.1045698.n5.nabble.com/Trouble-installing-Slony-2-0-tp5799687.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general