--- Corinna Vinschen wrote: > On Sep 30 00:12, Patrick Samson wrote: > > I built the DLL another way, and now have: > > $ cygcheck ./dp40.dll > > .\dp40.dll > > D:\cygwin\bin\cygwin1.dll <---------------- > > C:\WINNT\System32\ADVAPI32.DLL > > C:\WINNT\System32\ntdll.dll > > C:\WINNT\System32\KERNEL32.dll > > C:\WINNT\System32\USER32.dll > > C:\WINNT\System32\GDI32.dll > > C:\WINNT\System32\RPCRT4.dll > > D:\cygwin\bin\tcl84.dll > > C:\WINNT\System32\WS2_32.DLL > > C:\WINNT\System32\MSVCRT.dll <----------- > > C:\WINNT\System32\WS2HELP.dll > > Seems better, as msvcrt.dll is only there because > > of ws2_32 (winsock2). > > Which shouldn't be referenced at all. dp40.dll > apparently references > ws2_32.dll directly instead of using the Cygwin > socket calls. > There is the link command generated by autotools: gcc -mwin32 -g -O2 -o dp40.dll -shared -Wl,--export-all-symbols -Wl,-s dpChan.o dpCmds.o dpRPC.o dpPlugF.o dpFilte rs.o dpIdentity.o dpPackOff.o dpInit.o dpSerial.o dpSock.o dpWinInit.o dpWinSerial.o dpWinSock.o dpWinTcp.o dpWinUD P.o dpWinIPM.o -ltcl84 -lws2_32
If I omit -lws2_32, I receive "undefined reference" for winsock functions (one of the source has #include <ws2tcpip.h> for IP multicast). What should I do? __________________________________ Do you Yahoo!? New and Improved Yahoo! Mail - 100MB free storage! http://promotions.yahoo.com/new_mail -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/