HPUX XOpen sockets

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Test results of compiling PostgreSQL and a small test program that uses libpq with different combinations of X/Open socket related options.

configure command-line used to compile PostgreSQL:

./configure --enable-cassert --enable-debug --with-perl --without-readline --with-libs=/opt/packages/zlib-1.2.5/inst/lib/hpux64:/opt/packages/libxslt-1.1.26/inst/lib/hpux64 --with-includes=/opt/packages/zlib-1.2.5/inst/include:/opt/packages/libxslt-1.1.26/inst/include --with-libxml --with-libxslt --prefix=/home/heikki/xopentest/inst CC=cc CFLAGS=+DD64

Base command-line used to compile test program:

cc -Ae +DD64 xopentest.c -o xopentest -I /home/heikki/xopentest/inst/include -L /home/heikki/xopentest/inst/lib -lpq

PostgreSQL build Additional options to test program build Result
unpatched <none> fail: Connection to database failed: could not get socket error status: Invalid argument
unpatched -lxnet -D_XOPEN_SOURCE_EXTENDED success
patched <none> success
patched -lxnet -D_XOPEN_SOURCE_EXTENDED success