qtechnology.net

Home > Unresolved External > Error Symbol _main' Is Already Defined

Error Symbol _main' Is Already Defined

Contents

Bad: "You idiot. Here is code i think is relevant: main.cpp includes 1
2
#include #include "Server.h" Server.h includes 1
2
#include "NetworkMessage.h" #include "ClientStruct.h" ClientStruct.h includes #include "Defines.h" Defines.h includes It's not a problem of any of the libraries, as it was working fine before it suddenly and inexplicably showed this linker error. I have downloaded the package and configured it. navigate here

definition dichotomy gets very confusing when talking about certain kinds of things. Living on an Isolated Peninsula - Making it Impossible to Leave Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront? We recommend upgrading to the latest Safari, Google Chrome, or Firefox. c++ share|improve this question edited Mar 17 '11 at 18:03 Omnifarious 32.7k771132 asked Mar 17 '11 at 0:17 user664509 1021210 7 Shouldn't you #include "VectorDouble.h" in main.cpp instead of "VectorDouble.cpp"?

Unresolved External Symbol _sdl_main Referenced In Function _main

This is free software; see the source for copying conditions. Kreckel Modified: 2005-08-12 22:00 UTC (History) CC List: 1 user (show) gcc-bugs See Also: Host: ia64-linux-gnu Target: ia64-linux-gnu Build: ia64-linux-gnu Known to work: Known to fail: Last reconfirmed: Attachments Add an So this error would occur if you have two main programs in one file. I'd not have guessed this one.

Not a member? It worked before, so I know it's not that. undefined symbol MAIN__ - solved, but why 6. Unresolved External Symbol Sdl_main Referenced In Function Main_utf8 Re#5 / 13 symbol MAIN__ already defined On Wed, 31 Jul 2002 17:24:07 GMT, #Harold Stevens US.972.952.3293 Quote: >[Snip...] >>Indeed.

share|improve this answer answered Dec 7 '15 at 5:47 Michael Shell 212 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google One of the more interesting features of this function is that it doesn't define its result variable (i.e. This means you can have as many copies of a function body that's been declared inline as you want. Then if you don't use those parameters and you also want to get rid of the compiler warning you could do that trick in your main function. (void)argc; (void)args; share|improve this

You won't be able to vote or comment. 234[Episode 2] LNK2005: _main already defined in main.obj (self.reconstructcavestory)submitted 2 years ago by mistervirtueHello again, I have need help again with an error. Unresolved External Symbol __imp__fprintf I have already made sure that all of my includes are .h. Steve - Intel Developer Support Top pe_rasouliyahoo.com Wed, 08/15/2012 - 10:58 Thank you very much for the explanation. May I drop them?

Unresolved External Symbol _sdl_main Referenced In Function _main_utf8

I didn't have the "#include " in my main.cpp that was the issue. Thanks ruby gcc libc share|improve this question edited Sep 2 '15 at 6:30 asked Sep 1 '15 at 6:54 Amit Bhaira 5274821 add a comment| 1 Answer 1 active oldest votes Unresolved External Symbol _sdl_main Referenced In Function _main Similarly, declaring a template function is a declaration, even if you include a function body. Error Lnk2019 Unresolved External Symbol _sdl_main Referenced In Function _main Utf8 So if anyone have solved this problem, please help.

FizzBuzz Implementation in Java How to increase the height of a single row in table? http://qtechnology.net/unresolved-external/error-lnk2001-unresolved-external-symbol-dll.html current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. RSS Top 6 posts / 0 new Last post For more complete information about compiler optimizations, see our Optimization Notice. Or do I need specify it in compiler setting in some way?Thanks, Top Steve Lionel (Intel) Wed, 08/15/2012 - 10:30 You have some part of your project referencing LIBCMT.LIB (the non-debug Lnk2019 Unresolved External Symbol _sdl_main Referenced In Function _main_utf8

C++ Information Tutorials Reference Articles Forum Forum BeginnersWindows ProgrammingUNIX/Linux ProgrammingGeneral C++ ProgrammingLoungeJobs Home page | Privacy policy© cplusplus.com, 2000-2016 - All rights reserved - v3.1Spotted an error? Since you likely also compile that file as a separate file, you then end up with at least two copies of all the definitions right there. I defined main() in both. his comment is here Or something typically ridiculous like that. (Sorry; the compiler/system completely escapes me too at this time) -- Regards, Weird (Harold Stevens) * IMPORTANT EMAIL INFO FOLLOWS * Pardon any bogus

If you choose "Debug Multithread" you get the added ability to debug some of the Microsoft C run-time library and get some additional heap and stack checking provided by that library. Unresolved External Symbol Referenced In Function _main Is it appropriate to use the term "Semite" for Muslims? There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

andrepcg commented Jun 6, 2014 I missed that line... I thik what I would suggest is to set the Fortran > Library > Runtime Library option to "Multithreaded" (not Debug Multithreaded) and see whast you get. HELP: main() multiply defined 9. Error Lnk2005 I changed it to "Multithreaded" and there is no warning anymore.

Does notation ever become "easier"? You generally want to keep the interface specified in a separate file from the implementation. –James Kanze Mar 17 '11 at 11:36 @James Kanze: It doesn't exist in Java, Why do Internet forums tend to prohibit responding to inactive threads? http://qtechnology.net/unresolved-external/error-lnk2019-unresolved-external-symbol-x64.html Privacy statement Dev Centers Windows Office More...

or your main gets split by an include into two. See my answer. –Omnifarious Mar 17 '11 at 0:32 add a comment| 3 Answers 3 active oldest votes up vote 22 down vote accepted You should include "VectorDouble.h" and not "VectorDouble.cpp" Distance Between Two Points Travelling on a Polar Graph Chart Can my employer see what I do on the internet when I am connected to the company network? You can see the issue on any target by: struct cl_module_destroyer { inline cl_module_destroyer () { __asm__("\nthis_symbol_is_defined_once_or_twice:"); } }; cl_module_destroyer a; void g(void) { cl_module_destroyer a1; } Comment 3 Richard B.

Though it is a variant of one of the suggestions made, it is a subtle variant. Logarithmic equation proof How would juvenile humans with few tools start mining? Thanks everyone so much, that saved my sanity for a little while. Remove one definition of main and it should work fine.

Jun 21, 2013 at 5:15am UTC JLBorges (8581) There are three ways to fix the error: 1. What is happening here is clonning is happening so we generate two copies of that function. > Please illuminate me why this is the same situation. To fix this, change this line to read #include "VectorDouble.h" That should resolve your issue. Bug23345 - Assembler message: symbol is already defined Summary: Assembler message: symbol is already defined Status: RESOLVED INVALID Alias: None Product: gcc Classification: Unclassified Component: c++ (show other bugs) Version: 4.0.1

Why use a kettle to heat water? Seems the compiler thought there was valid code outside the subroutines and so created an un-named main (since it's valid to have a main programme without a PROGRAM statement). -- Mon, please help –Photonic Jan 21 '14 at 21:09 Thanks, worked for me! (and that IS one wierd #define) –Viktor Sehr Jun 10 '15 at 8:33 2 @ViktorSehr: The If it helps at all here is my code // Main.cpp #include "game.h" int main( int argc, char* args[] ) { // This is will create the game // class and

Hope this helps, -- Saturnushof 14, 3738 XG Maartensdijk, The Netherlands Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html Join GNU Fortran 95: http://g95.sourceforge.net/ (under construction) Mon, 17 Jan 2005 00:26:21 GMT #Harold I did that in my Utils.h file. Glad you saved me the horrendous job of chasing this down ! -- Saturnushof 14, 3738 XG Maartensdijk, The Netherlands Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html Join GNU Fortran 95: http://g95.sourceforge.net/ (under Terms Privacy Security Status Help You can't perform that action at this time.

The stream starts tomorrow (Monday) at 8PM PST.6 points · 1 comment Episode 69: Debugging Our Dorito Collisions3 points · 1 comment Build error after updating BoostThis is an archived post. given symbol 11. I don't need this program to be portable, just run on my machine.