BUG #2055: Build of Postgres 8.1 fails on AIX

The following bug has been logged online:

Bug reference: 2055
Logged by:
Email address: dirk(at)pirschel(dot)de
PostgreSQL version: 8.1
Operating system: AIX
Description: Build of Postgres 8.1 fails on AIX
Details:

Build of Postgres 8.1 fails on AIX

gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Winline -Wendif-labels
-fno-strict-aliasing -L../../../../src/port -L/client/lib -Wl,-bnoentry
-Wl,-H512 -Wl,-bM:SRE -o libecpg.so libecpg.a -Wl,-bE:libecpg.exp
-L../pgtypeslib -L../../../../src/interfaces/libpq -L../../../../src/port
-L/client/lib -lpgtypes -lpq -lm
ld: 0711-317 ERROR: Undefined symbol: .SSL_new
ld: 0711-317 ERROR: Undefined symbol: .SSL_set_ex_data
ld: 0711-317 ERROR: Undefined symbol: .SSL_set_fd
ld: 0711-317 ERROR: Undefined symbol: .SSL_read
ld: 0711-317 ERROR: Undefined symbol: .SSL_get_error
ld: 0711-317 ERROR: Undefined symbol: .SSL_write
ld: 0711-317 ERROR: Undefined symbol: .PEM_read_DHparams
ld: 0711-317 ERROR: Undefined symbol: .DH_size
ld: 0711-317 ERROR: Undefined symbol: .DH_check
ld: 0711-317 ERROR: Undefined symbol: .BIO_new_mem_buf
ld: 0711-317 ERROR: Undefined symbol: .PEM_read_bio_DHparams
ld: 0711-317 ERROR: Undefined symbol: .BIO_free
ld: 0711-317 ERROR: Undefined symbol: .DH_generate_parameters
ld: 0711-317 ERROR: Undefined symbol: .SSL_get_ex_data
ld: 0711-317 ERROR: Undefined symbol: .PEM_read_X509
ld: 0711-317 ERROR: Undefined symbol: .X509_free
ld: 0711-317 ERROR: Undefined symbol: .PEM_read_PrivateKey
ld: 0711-317 ERROR: Undefined symbol: .X509_check_private_key
ld: 0711-317 ERROR: Undefined symbol: .EVP_PKEY_free
ld: 0711-317 ERROR: Undefined symbol: .SSL_library_init
ld: 0711-317 ERROR: Undefined symbol: .SSL_load_error_strings
ld: 0711-317 ERROR: Undefined symbol: .TLSv1_method
ld: 0711-317 ERROR: Undefined symbol: .SSL_CTX_new
ld: 0711-317 ERROR: Undefined symbol: .SSL_CTX_load_verify_locations
ld: 0711-317 ERROR: Undefined symbol: .SSL_CTX_set_verify
ld: 0711-317 ERROR: Undefined symbol: .SSL_CTX_set_verify_depth
ld: 0711-317 ERROR: Undefined symbol: .SSL_CTX_set_tmp_dh_callback
ld: 0711-317 ERROR: Undefined symbol: .SSL_CTX_ctrl
ld: 0711-317 ERROR: Undefined symbol: .SSL_CTX_free
ld: 0711-317 ERROR: Undefined symbol: .SSL_connect
ld: 0711-317 ERROR: Undefined symbol: .SSL_get_peer_certificate
ld: 0711-317 ERROR: Undefined symbol: .X509_get_subject_name
ld: 0711-317 ERROR: Undefined symbol: .X509_NAME_oneline
ld: 0711-317 ERROR: Undefined symbol: .X509_NAME_get_text_by_NID
ld: 0711-317 ERROR: Undefined symbol: .SSL_shutdown
ld: 0711-317 ERROR: Undefined symbol: .SSL_free
ld: 0711-317 ERROR: Undefined symbol: .ERR_get_error
ld: 0711-317 ERROR: Undefined symbol: .ERR_reason_error_string
ld: 0711-317 ERROR: Undefined symbol: .SSL_pending
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
collect2: ld returned 8 exit status
gmake[4]: *** [libecpg.so] Error 1
gmake[4]: Leaving directory
`/var/tmp/postgresql-8.1.0/src/interfaces/ecpg/ecpglib'
gmake[3]: *** [all] Error 2
gmake[3]: Leaving directory `/var/tmp/postgresql-8.1.0/src/interfaces/ecpg'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory `/var/tmp/postgresql-8.1.0/src/interfaces'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `/var/tmp/postgresql-8.1.0/src'
gmake: *** [all] Error 2