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- Newsgroups: comp.os.os2.programmer
- Path: sparky!uunet!boulder!ucsu!spot.Colorado.EDU!kassarji
- From: kassarji@spot.Colorado.EDU (KASSARJIAN STEVEN J)
- Subject: How to link C Set/2 library to GCC/2 or gcc-emx
- Message-ID: <1993Jan25.183155.20860@ucsu.Colorado.EDU>
- Sender: news@ucsu.Colorado.EDU (USENET News System)
- Nntp-Posting-Host: spot.colorado.edu
- Organization: University of Colorado, Boulder
- Date: Mon, 25 Jan 1993 18:31:55 GMT
- Lines: 64
-
- My data acquisition hardware comes with software libraries for use
- with either IBM's CSet/2 or MS's C v6.0a. Of course I have very
- little money (and no CD-ROM player) so my compiler choices are limited
- to GCC/2 and gcc-emx.
-
- Using GCC/2 and link386 I get unresolved external functions (the ones
- in the library provided by the hardware vendor, but proceeded by a
- single _ character). Apparently GCC/2 and CSet/2 mangle function
- names differently. Can this be averted? How?
-
- Using gcc-emx 0.8f (and the linking option -Zomf) the linker can not
- find OS2386.LIB, dde4sbs.lib, nor dde4sbm.lib. The result is that a
- number of functions are not resolved by the linker: _sprintfieee,
- _printfieee, fileno, _DosSelToFlat, _DosFlatToSel. I have
- successfully compiled and linked all of the test programs, with and
- without the -Zomf linking option. I suspect that OS2386.LIB and the
- other two libraries are Toolkit libraries. Can some of the emx
- libraries be substituted? How?
-
- Suggestions for getting the CSet/2 library to link with either GCC/2
- or (preferably) gcc-emx will be gladly received. If this is more
- difficult than thunking my way to the MS C v6.0a library, I'd be happy
- to receive relevant advice. (I am aware of the section on thunking in
- emxdev.doc, but have not read it carefully---yet.)
-
- (As a last resort, I suppose it might be possible to "convert" the MS
- C library into a DLL. But this would require 1> I borrow a friend's
- machine 2> I learn how to make and use my own DLLs, so I'd rather
- avoid this. However, this would be easier than locating someone with
- a CD-ROM player, borrowing it, and waiting for the PDK to arrive.)
-
- Best regards and thank you,
- Steve Kassarjian
- kassarji@spot.Colorado.edu
-
- gcc-emx error message follows:
-
- Operating System/2 Program Maintenance Utility
- Version 2.000.000 Mar 27 1992
- Copyright (C) IBM Corporation 1988-1991.
- Copyright (C) Microsoft Corp. 1988-1991.
- All rights reserved.
-
- gcc -Zomf -los2 display.c \dap\os2\c\ibmc\cdap32.lib generic.def
-
- LINK386 : warning L4051: OS2386.LIB : cannot find library
- LINK386 : warning L4051: dde4sbs.lib : cannot find library
- LINK386 : warning L4051: dde4sbm.lib : cannot find library
-
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\CFGDAP.C) : error L2029: '_sprintfieee' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\CFGDAP.C) : error L2029: '_printfieee' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\DAPIOCD.C) : error L2029: 'fileno' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\DAPIO.C) : error L2029: 'fileno' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\CLOCK.C) : error L2029: '_DosSelToFlat' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\DAPIOCD.C) : error L2029: '_DosSelToFlat' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\DAPIO.C) : error L2029: '_DosSelToFlat' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\CFGDAP.C) : error L2029: '_DosSelToFlat' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\CLOCK.C) : error L2029: '_DosFlatToSel' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\DAPIOCD.C) : error L2029: '_DosFlatToSel' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\DAPIO.C) : error L2029: '_DosFlatToSel' : unresolved external
- \dap\os2\c\ibmc\cdap32.lib(H:\ENG\CLIB\SRC\IBMC\CFGDAP.C) : error L2029: '_DosFlatToSel' : unresolved external
-
-
- There were 5 errors detected
-