On 05/17/2017 02:03 PM, Tom Lane wrote:
> Adrian Klaver <adrian.klaver@xxxxxxxxxxx> writes:
>> I could build repmgr against Postgres source and on Ubuntu install of
>> EDB Postgres. The issue seems to be a combination of RH and EDB Postgres
>> installation. To me it looks like ld is finding
>> /lib64/libldap_r-2.4.so.2 library before the /opt/PostgreSQL/9.6/lib/
>> one.
>
> IIRC this is determined ultimately by /etc/ld.so.conf, but there's
> a layer of caching that might be giving trouble. See "man 8 ld.so"
> and also "man 8 ldconfig". Looking at the output of "ldconfig -p"
> might be informative.
Learned a lot, though not the answer. I do this:
PATH=/opt/PostgreSQL/9.6/bin:$PATH make USE_PGXS=1 clean all
I get:
/usr/lib64/libldap_r-2.4.so.2: undefined reference to `ber_sockbuf_io_udp'
Looking at files:
ldd /usr/lib64/libldap_r-2.4.so.2
linux-vdso.so.1 => (0x00007ffce3553000)
liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007f279cd52000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f279cb38000)
libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007f279c91a000)
libssl3.so => /lib64/libssl3.so (0x00007f279c6d7000)
libsmime3.so => /lib64/libsmime3.so (0x00007f279c4b0000)
libnss3.so => /lib64/libnss3.so (0x00007f279c189000)
libnssutil3.so => /lib64/libnssutil3.so (0x00007f279bf5d000)
libplds4.so => /lib64/libplds4.so (0x00007f279bd59000)
libplc4.so => /lib64/libplc4.so (0x00007f279bb53000)
libnspr4.so => /lib64/libnspr4.so (0x00007f279b915000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f279b6f9000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f279b4f4000)
libc.so.6 => /lib64/libc.so.6 (0x00007f279b133000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f279aefc000)
libz.so.1 => /lib64/libz.so.1 (0x00007f279ace5000)
librt.so.1 => /lib64/librt.so.1 (0x00007f279aadd000)
/lib64/ld-linux-x86-64.so.2 (0x00007f279d1c5000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007f279a8d9000)
nm -D /usr/lib64/libldap_r-2.4.so.2 | grep ber_sockbuf_io_udp
U ber_sockbuf_io_udp
nm -D /usr/lib64/liblber-2.4.so.2 | grep ber_sockbuf_io_udp
000000000020e020 D ber_sockbuf_io_udp
This is repeated for libldap_r-2.4.so.2 and liblber-2.4.so.2 in /lib64/
ldd /opt/PostgreSQL/9.6/lib/libldap_r-2.4.so.2
linux-vdso.so.1 => (0x00007ffcf5bfc000)
liblber-2.4.so.2 => /opt/PostgreSQL/9.6/lib/liblber-2.4.so.2 (0x00007f60f0e86000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f60f0c64000)
libsasl2.so.3 => /opt/PostgreSQL/9.6/lib/libsasl2.so.3 (0x00007f60f0a42000)
libssl.so.1.0.0 => /opt/PostgreSQL/9.6/lib/libssl.so.1.0.0 (0x00007f60f07d3000)
libcrypto.so.1.0.0 => /opt/PostgreSQL/9.6/lib/libcrypto.so.1.0.0 (0x00007f60f039c000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f60f0180000)
libc.so.6 => /lib64/libc.so.6 (0x00007f60efdbf000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f60efbba000)
/lib64/ld-linux-x86-64.so.2 (0x00007f60f12f9000)
nm -D /opt/PostgreSQL/9.6/lib/libldap_r-2.4.so.2 | grep ber_sockbuf_io_udp
nm -D /opt/PostgreSQL/9.6/lib/liblber-2.4.so.2 | grep ber_sockbuf_io_udp
If I do:
export LD_LIBRARY_PATH=/opt/PostgreSQL/9.6/lib
PATH=/opt/PostgreSQL/9.6/bin:$PATH make USE_PGXS=1 clean all
I get the same error:
/usr/lib64/libldap_r-2.4.so.2: undefined reference to `ber_sockbuf_io_udp'
ldd /usr/lib64/libldap_r-2.4.so.2
linux-vdso.so.1 => (0x00007ffe49f72000)
liblber-2.4.so.2 => /opt/PostgreSQL/9.6/lib/liblber-2.4.so.2 (0x00007f8fc35e0000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f8fc33be000)
libsasl2.so.3 => /opt/PostgreSQL/9.6/lib/libsasl2.so.3 (0x00007f8fc319c000)
libssl3.so => /lib64/libssl3.so (0x00007f8fc2f59000)
libsmime3.so => /lib64/libsmime3.so (0x00007f8fc2d31000)
libnss3.so => /lib64/libnss3.so (0x00007f8fc2a0b000)
libnssutil3.so => /lib64/libnssutil3.so (0x00007f8fc27df000)
libplds4.so => /lib64/libplds4.so (0x00007f8fc25da000)
libplc4.so => /lib64/libplc4.so (0x00007f8fc23d5000)
libnspr4.so => /lib64/libnspr4.so (0x00007f8fc2197000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f8fc1f7a000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f8fc1d76000)
libc.so.6 => /lib64/libc.so.6 (0x00007f8fc19b5000)
libz.so.1 => /opt/PostgreSQL/9.6/lib/libz.so.1 (0x00007f8fc1798000)
librt.so.1 => /lib64/librt.so.1 (0x00007f8fc1590000)
/lib64/ld-linux-x86-64.so.2 (0x00007f8fc3a4d000)
nm -D /usr/lib64/libldap_r-2.4.so.2 | grep ber_sockbuf_io_udp
U ber_sockbuf_io_udp
nm -D /usr/lib64/liblber-2.4.so.2 | grep ber_sockbuf_io_udp
000000000020e020 D ber_sockbuf_io_udp
/usr/lib64/libldap_r-2.4.so.2 is a symlink:
ls -al /usr/lib64/libldap_r-2.4.so.2
lrwxrwxrwx. 1 root root 23 May 18 10:04 /usr/lib64/libldap_r-2.4.so.2 -> libldap_r-2.4.so.2.10.3
If I remove that link then I can compile. Have no idea why.
>
> regards, tom lane
>
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
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