C Error Redefinition
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Error Redefinition Of Class C++
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Error Redefinition Of ‘class
typedef struct node ^ In file included from graphTraverse3.c:10: ./queueADT.h:69:20: warning: incompatible pointer types assigning to 'QUEUE_NODE *' from 'struct node *' [-Wincompatible-pointer-types] ...queue->front = queue->front->next; ^ ~~~~~~~~~~~~~~~~~~ ./queueADT.h:93:16: warning: incompatible pointer types assigning to 'QUEUE_NODE *' from 'struct node *' [-Wincompatible-pointer-types] queue->front = queue->front->next; ^ ~~~~~~~~~~~~~~~~~~ ./queueADT.h:117:23: warning: incompatible pointer types assigning to 'struct node *' from 'QUEUE_NODE *' [-Wincompatible-pointer-types] queue->rear->next = newPtr; ^ ~~~~~~ 3 warnings and 1 error generated. I tried attaching these, but it didn't work. #ifndef _STACK_H_ #define _STACK_H_ ....content.... #endif Maybe it is only for C++. Added relevant header file parts. First queueADT.h #ifndef _QUEUE_H_ #define _QUEUE_H_ #include
Programming Boards C Programming function redefinition error Getting started with C or C++ | C Tutorial | C++ Tutorial | C and C++ FAQ | Get a compiler | Fixes for error redefinition of ‘struct common problems Thread: function redefinition error Thread Tools Show Printable Version Email this Page… error redefinition of 'struct iovec' Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 12-01-2009 #1 pepelepew View Profile View Forum
Error Redefinition Of Default Argument
Posts Registered User Join Date Nov 2009 Posts 4 function redefinition error hey guys, total newbie question here, but on this program I am writing I am, all of the sudden, getting an error saying "redefinition http://stackoverflow.com/questions/30798444/multiple-header-files-redefinition-error-in-c of 'show_all_passengers' ", and I'm not sure why this is happening. Any help is really appreciated, thanks, John 12-01-2009 #2 hk_mp5kpdw View Profile View Forum Posts Registered User Join Date Jan 2002 Location Northern Virginia/Washington DC Metropolitan Area Posts 3,817 You probably have an object (show_all_passengers) in a header somewhere that's getting included multiple times which to the compilers point of view is attempting to have several different objects with the same http://cboard.cprogramming.com/c-programming/122160-function-redefinition-error.html name created (this is bad). If this is the case, remove the objects declaration from the header (or at least make it "extern" within the header) and make sure an actual declaration exists only in a single source file. ... or something along those lines. "Owners of dogs will have noticed that, if you provide them with food and water and shelter and affection, they will think you are god. Whereas owners of cats are compelled to realize that, if you provide them with food and water and shelter and affection, they draw the conclusion that they are gods." -Christopher Hitchens 12-01-2009 #3 Epy View Profile View Forum Posts Visit Homepage Fortran lover Join Date Sep 2009 Location California, USA Posts 1,280 If indeed the compiler is reincluding a header more than once, you should look up "include guards": Include guard - Wikipedia, the free encyclopedia Code: /* contents of myheader.h */ #ifndef MYHEADER_H #define MYHEADER_H /* code here */ #endif Some compilers support the following: Code: /* first line of your header file */ #pragma once which tells the compiler to only use that header once. Quick Navigation C Programming Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums General Programming Boards C++ Programming C Programming C# P
"here I am" post here to differ human beings from SPAM bots. Home Help Search Login Register Wiki Code::Blocks » User forums » General (but related to Code::Blocks) » Error: http://forums.codeblocks.org/index.php?topic=20798.0 redefinition of function « previous next » Send this topic Print Pages: [1] Go Down Author Topic: Error: redefinition of function (Read 1600 times) Phrosen Single posting newcomer Posts: 7 Error: redefinition of function « on: December 21, 2015, 06:14:55 pm » I have a problem that I think is related to my IDE. I am using Codeblocks (13.12).Here's my "set up":main.c (includes 'int main()')header.h (your typical header, error redefinition includes prototypes)test.c (a random file, includes custom-made functions.)Here's the issue: All the functions works as intended, but when I compile my test.c I get an error (for each function) saying: "error: redefinition of ***"This issue doesn't affect anything, but it's annoying. I'm wondering if it's possible to get rid of it somehow? Maybe I'm doing something wrong when I'm creating my prototypes?Here's an example of what my functions and error redefinition of prototypes look like:Code: [Select]void func_showMenu(); //This is the prototype, in header.h
void func_showMenu(){
//This is the function, in test.c
}Is there some setting in Code::Blocks that can fix this issue? Logged headkase Almost regular Posts: 129 Re: Error: redefinition of function « Reply #1 on: December 21, 2015, 07:26:33 pm » Please post the complete contents of both your header and source files. If each function pair is the same then one complete pair will suffice. Make sure to include the boiler-plate code like the: define that is supposed to be in a header. « Last Edit: December 21, 2015, 07:28:07 pm by headkase » Logged stahta01 Lives here! Posts: 5381 Re: Error: redefinition of function « Reply #2 on: December 21, 2015, 09:28:05 pm » Post the complete header file; likely you did NOT guard it correctly.Edit: read this site rules. http://forums.codeblocks.org/index.php/topic,9996.0.htmlAlso, Post a full build log in code tags.Tim S. « Last Edit: December 21, 2015, 09:30:02 pm by stahta01 » Logged C Programmer working to learn more about C++ and Git.On Windows 7 64 bit and Windows 10 32 bit.On Debian Testing, compiling CB Trunk against wxWidgets 3.0.2.--When in doubt, read the CB WiKi FAQ. http://wiki.codeblocks.org Phrosen Single posti