gmake fails with 7.2.2

Greetings,

gmake fails with 7.2.2 identically on Redhat
Enterprise Linux and Redhat 9. Exact error is
"undefined reference to errno".

Any help is greatly appreciated. Thanx.

gcc -O2 -Wall -Wmissing-prototypes
-Wmissing-declarations
-Wl,-rpath,/usr/local/pgsql/lib -export-dynamic
access/SUBSYS.o bootstrap/SUBSYS.o catalog/SUBSYS.o
parser/SUBSYS.o commands/SUBSYS.o executor/SUBSYS.o
lib/SUBSYS.o libpq/SUBSYS.o main/SUBSYS.o
nodes/SUBSYS.o optimizer/SUBSYS.o port/SUBSYS.o
postmaster/SUBSYS.o regex/SUBSYS.o rewrite/SUBSYS.o
storage/SUBSYS.o tcop/SUBSYS.o utils/SUBSYS.o -lz
-lcrypt -lresolv -lnsl -ldl -lm -lbsd -lreadline
-ltermcap -o postgres
commands/SUBSYS.o(.text+0x41c2): In function `DoCopy':
: undefined reference to `errno'
commands/SUBSYS.o(.text+0x41c8): In function `DoCopy':
: undefined reference to `errno'
commands/SUBSYS.o(.text+0x42cf): In function `DoCopy':
: undefined reference to `errno'
commands/SUBSYS.o(.text+0x42d5): In function `DoCopy':
: undefined reference to `errno'
collect2: ld returned 1 exit status
gmake[2]: *** [postgres] Error 1
gmake[2]: Leaving directory
`/home/swim/ebXML/postgres_unzip/postgresql-7.2.2/src/backend'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory
`/home/swim/ebXML/postgres_unzip/postgresql-7.2.2/src'
gmake: *** [all] Error 2

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