Hey, I installed PostgreSQL source for the first time a few weeks ago. I am now just getting to my first pull-and-reinstall. I run make again at the top of the repo and I get:
git @ 7fe3083f4 gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3 -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation -O2 [...] -L../../src/port -L../../src/common -Wl,--as-needed -Wl,-rpath,'/usr/local/pgsql/lib',--enable-new-dtags -Wl,-E -lpthread -lrt -ldl -lm -o postgres catalog/catalog.o: In function `GetNewRelFileNode': catalog.c:(.text+0x3f3): undefined reference to `ParallelMasterBackendId' catalog/storage.o: In function `RelationCreateStorage': storage.c:(.text+0x283): undefined reference to `ParallelMasterBackendId' utils/adt/dbsize.o: In function `pg_relation_filepath': dbsize.c:(.text+0x166e): undefined reference to `ParallelMasterBackendId' collect2: error: ld returned 1 exit status Makefile:66: recipe for target 'postgres' failed make[2]: *** [postgres] Error 1 make[2]: Leaving directory '/home/postgres/postgresql/src/backend' Makefile:42: recipe for target 'all-backend-recurse' failed make[1]: *** [all-backend-recurse] Error 2 make[1]: Leaving directory '/home/postgres/postgresql/src' GNUmakefile:11: recipe for target 'all-src-recurse' failed make: *** [all-src-recurse] Error 2 I then ran ./configure again and got the same result. Ubuntu 18.04. Simply checking out and re-making 3a990a12635 (plus my two patches) works just fine. Please advise, fixing stuff in the C parts of the codebase is not a skill I've picked up yet - been focused on docs and tests. Thanks! David J.
