I'm getting following error while compiling rsync Can anyone help me . I'm running Alpha Server with TRU64 5.1 any help will be appreciated cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c rsync.c -o rsync.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c generator.c -o generator.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c receiver.c -o receiver.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c cleanup.c -o cleanup.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c sender.c -o sender.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c exclude.c -o exclude.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c util.c -o util.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c main.c -o main.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c checksum.c -o checksum.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c match.c -o match.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c syscall.c -o syscall.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c log.c -o log.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c backup.c -o backup.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c options.c -o options.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c flist.c -o flist.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c io.c -o io.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c compat.c -o compat.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c hlink.c -o hlink.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c token.c -o token.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c uidlist.c -o uidlist.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c socket.c -o socket.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c fileio.c -o fileio.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c batch.c -o batch.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c clientname.c -o clientname.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c params.c -o params.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c loadparm.c -o loadparm.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c clientserver.c -o clientserver.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c access.c -o access.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c connection.c -o connection.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c authenticate.c -o authenticate.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c lib/fnmatch.c -o lib/fnmatch.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c lib/compat.c -o lib/compat.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c lib/snprintf.c -o lib/snprintf.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c lib/mdfour.c -o lib/mdfour.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c lib/permstring.c -o lib/permstring.o cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c lib/getaddrinfo.c -o lib/getaddrinfo.o cc: Error: lib/getaddrinfo.c, line 180: In this statement, "EAI_MAX" is not declared. (undeclared) if (ecode < 0 || ecode > EAI_MAX) ---------------------------------^ cc: Error: lib/getaddrinfo.c, line 262: In this statement, "EAI_BADHINTS" is not declared. (undeclared) ERR(EAI_BADHINTS); /* xxx */ ------------------------^ cc: Error: lib/getaddrinfo.c, line 263: In this statement, "AI_MASK" is not declared. (undeclared) if (hints->ai_flags & ~AI_MASK) ---------------------------------------^ cc: Error: lib/getaddrinfo.c, line 297: In this statement, "EAI_BADHINTS" is not declared. (undeclared) ERR(EAI_BADHINTS); /*xxx*/ --------------------------------^ cc: Error: lib/getaddrinfo.c, line 303: In this statement, "EAI_BADHINTS" is not declared. (undeclared) ERR(EAI_BADHINTS); /*xxx*/ --------------------------------^ cc: Error: lib/getaddrinfo.c, line 353: In this statement, "EAI_PROTOCOL" is not declared. (undeclared) ERR(EAI_PROTOCOL); /*xxx*/ ----------------------------------------^ *** Exit 1 Stop. Visit Victoria's New Waterfront @ http://www.docklands.com This document and any following pages are intended solely for the named addressee, are confidential and may be subject to legal or other professional privilege. The copying or distribution of them or any information they contain, by anyone other than the addressee, is prohibited. If you have received this document in error, please let us know by telephone, and then return it by mail to the address above. Any confidentiality or privilege is not waived or lost because this has been sent to you by mistake.