Linker Error Group Dgroup Exceeds 64k
program, the linker is indicating that you have more than 64KB of near data (static data elements, global variables, and so on) in your data (DGROUP) segment. You can remedy this situation in a few ways: Eliminate some of your global variables.Decrease your program's stack size.Use dynamic memory allocation techniques to dynamically allocate data elements instead of defining them as static or global.Declare data elements specifically as far rather than near. Eliminating some of your global variables will probably require some rework on your part as to the inherent design of your program, but it will be worth it when all is said and done. Global variables by nature tend to be somewhat of a maintenance nightmare and should be used only when absolutely necessary. If you have allocated a lot of space to be used as stack space, you might want to experiment with lowering the stack spacesize to see whether you can gain memory that way. If you are using a lot of static data in your program, tryto think of a way you could possibly rework your static data and allocate it dynamically rather than statically. This technique will free up the near heap and enable you to allocate data from the far heap instead (see FAQ XVIII.15 for a discussion on near and far heap space). Cross Reference: XVIII.12: How can I keep my program from running out of memory?XVIII.13: My program is too big to run under DOS. How can I make it fit? XVIII.14: How can I get more than 640KB of memory available to my DOS program? XVIII.15: What is the difference between near and far? Posted by WebAdvisers at 06:43 Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest 1 comment: dj jockey.com15 December 2014 at 04:09THANK YOU!!! IT HAS MADE ME INSANEReplyDeleteAdd commentLoad more... Newer Post Older Post Home Subscribe to: Post Comments (Atom) Followers Blog Archive ▼ 2011 (361) ▼ November (361) What is window subclassing? in C programming What is a static child window in C programming How do you create your own
gives me an error saying that DGROUP exceeds 64k....I use Turbo C++ 3.0 when i get this error if i cut the pre-intialized variables.....strings in general, it allows me to compile... is there a limit to the amount of DATA that can be pre-intialized????... or is there a setting i need to change. NetEscape BBS (219)4248179 The Free BBS Sat, 16 Oct 1999 03:00:00 GMT Mariusz Zyd#2 / 7 DGROUP exceeds 64k...HELP!!!!!!!! [>I Have this problem...with my program..after i get so far it gives me [>an error saying that DGROUP exceeds 64k....I use Turbo C++ 3.0 [>when i get this error if i cut the pre-intialized [>variables.....strings in general, it allows me to compile... is there [>a limit to the http://cinterviewquetions.blogspot.com/2011/11/i-get-message-dgroup-group-exceeds-64k.html amount of DATA that can be pre-intialized????... or is [>there a setting i need to change. ------- Under DOS's segmented memory model you are limited to 64K blocks per data structure. Break up your structure (perhaps a linked list in place of array, or separate arrays (or linked lists) to replace arrays of complex records). Alternatively you can use a flat memory model, or some other such contraption, but I am not at all knowledgable in this http://computer-programming-forum.com/47-c-language/63fcab72df24d098.htm area. -- Mariusz Zydyk http://www.ucalgary.ca/~mszydyk/ Sat, 16 Oct 1999 03:00:00 GMT sc..#3 / 7 DGROUP exceeds 64k...HELP!!!!!!!! : DGROUP exceeds 64k If I had a nickel for every timer this question was asked, I could buy everyone who asked it a real operating system which doesn't have this problem. Scott Sat, 16 Oct 1999 03:00:00 GMT Eugene A. Palla#4 / 7 DGROUP exceeds 64k...HELP!!!!!!!! Quote: > I Have this problem...with my program..after i get so far it gives me > an error saying that DGROUP exceeds 64k....I use Turbo C++ 3.0 > when i get this error if i cut the pre-intialized > variables.....strings in general, it allows me to compile... is there > a limit to the amount of DATA that can be pre-intialized????... or is > there a setting i need to change. Try compiling with the h (huge) option. It "might" solve your problem. Remove the '-' from orion-data for sending email to me. Orion Data Systems Solicitations to me must be pre-approved in writing by me after soliciitor pays $1,000 US per incident. Solicitations sent to me are proof you accept this notice and will send a certified check forthwith. Sat, 16 Oct 1999 03:00:00 GMT Lawrence Kir#5 / 7 DGROUP exceeds 64k...HELP!!!!!!!! Quote: >I Have this proble
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exceeds 64K. > >This was issued by the linker of borland c++ 4.5. > >Can someone tell me what it means. This an aplication that will run in a specific hardware who has a micro compatible 80386. > >Thank >Amilkar Copying and pasting your text into Google gave me two reasonable links as the first two links: http://www.google.com/search?sourceid=navclient&ie=UTF-8&q=Group+DGROUP+exce eds+64K%2E (The link above might be split) Thomas J. Hruska shinelight-a4pFq82mBs2WXYDIyFHdSUEOCMrvLtNR@xxxxxxxxxxxxxxxx Shining Light Productions Home of the Nuclear Vision scripting language and ProtoNova web server. http://www.slproweb.com/ ------------------------ Yahoo! Groups Sponsor --------------------~--> Make a clean sweep of pop-up ads. Yahoo! Companion Toolbar. Now with Pop-Up Blocker. Get it for free! http://us.click.yahoo.com/L5YrjA/eSIIAA/yQLSAA/EbFolB/TM --------------------------------------------------------------------~-> Thread at a glance: Previous Message by Date: link error(Group DGROUP exceeds 64K.) Hi there: I'm stoked in a link trouble: Group DGROUP exceeds 64K. This was issued by the linker of borland c++ 4.5. Can someone tell me what it means. This an aplication that will run in a specific hardware who has a microcompatible 80386. Thank Amilkar To unsubscribe, send a blank message to