Thanks. Reason: Tweaked indent style of C code. C++ delete a pointer (free memory) Is a food chain without plants plausible? This is not something that's absolutely mandated; indeed, the FAQ points out you can provide an answer to your own question. http://cygnussoft.com/undefined-reference/makefile-undefined-reference-to-function.html
Wrong Project Type The linker error regarding WinMain above can occur in a number of situations, particularly when you are using a C++ IDE such as CodeBlocks or Visual Studio. The linker resolves references in order, so when the library is BEFORE the module being compiled, the linker gets confused and does not think that any of the functions in the And you cannot accept your own answer for 48 hours; nor do you get any reputation out of accepting your own answer, which avoids people gaming the system. –Jonathan Leffler Aug Narrow your problem down and provide a Short, Self Contained, Correct (Compilable), Example. –Yu Hao Dec 11 '13 at 8:56 A couple of suggestions: in the main recipe, you http://stackoverflow.com/questions/3572043/what-does-this-ld-error-undefined-reference-mean
Usually it come as
up vote 2 down vote favorite What does this error mean? /tmp/ccevEqoI.o: In function `main': funcptr.c:(.text+0x61): undefined reference to `AddALL' collect2: ld returned 1 exit status I'm trying to write a This has got to be some kind of Ubuntu environment issue? Uploading a preprint with wrong proofs Kio estas la diferenco inter scivola kaj scivolema? Undefined Reference C++ Publishing images for CSS in DXA HTML Design zip What to do when you've put your co-worker on spot by being impatient?
PS : The program is not working . Undefined Reference Error In C I know link resolve order makes perfect sense, but it really helps to be reminded of these facts! –scraimer Dec 20 '11 at 6:15 1 This worked for me. If you want to write a program that has a int main() function in it, always make sure that you choose “Console Application”, otherwise the IDE may configure the linker to over here Please excuse the shouting, but ALWAYS USE [email protected] TO REFERENCE THE TARGET: main: producer.o consumer.o AddRemove.o $(COMPILER) -pthread $(CCFLAGS) -o [email protected] producer.o consumer.o AddRemove.o share|improve this answer answered Dec 11 '13
Spaced-out numbers Red balls and Rings Want to make things right, don't know with whom Is there a mutual or positive way to say "Give me an inch and I'll take How To Solve Undefined Reference Error In C Eventually when I changed the name of the function where I was calling it. Players Characters don't meet the fundamental requirements for campaign What is a Waterfall Word™? Not the answer you're looking for?
Also, use CFLAGS for C (instead of CCFLAGS which could be mistaken for C++). –Shahbaz Dec 11 '13 at 9:46 And more: Add .PHONY: all clean debug and other http://stackoverflow.com/questions/20514587/text0x20-undefined-reference-to-main-and-undefined-reference-to-function What to do with my out of control pre teen daughter How to unlink (remove) the special hardlink "." created for a folder? Linker Error Undefined Reference To Function In C What examples are there of funny connected waypoint names or airways that tell a story? Undefined Reference To Function C++ Uncertainty principle How do I make a second minecraft account for my son?
It does the same for any libraries (.a and .lib files) you may be using. his comment is here What is a Waterfall Word™? Thank you. share|improve this answer answered Nov 6 '11 at 0:49 sepp2k 226k27509541 Well spotted! C++ Undefined Reference To Main
I need help with my Code Dojo. Strangely, it doesn't. share|improve this answer edited Nov 4 '15 at 20:39 Paul Pettengill 2,97911928 answered Jan 28 '13 at 8:04 Saqlain 8,73831527 add a comment| Not the answer you're looking for? http://cygnussoft.com/undefined-reference/c-error-undefined-reference-to-function.html How to decipher Powershell syntax for text formatting?
Related 30Linker error: “linker input file unused because linking not done”, undefined reference to a function in that file0dynamically loaded object loaded into a C program gives undefined symbol errors on The reason for that is that the function you've defined is called averagecolumns (in other words: you misspelled the function name when calling the function (and presumably in the header file Sep 21, 2014 at 1:34am UTC Zhuge (4639) You need to include GameLoop.cpp on the command line otherwise those function definitions you supply won't be linked in. Cmake Undefined Reference What is a Peruvian Word™?
Visit my blog here. When is it okay to exceed the absolute maximum rating on a part? The linker neither knows nor cares about header files – it cares about .a and .lib files. navigate here share|improve this answer answered Mar 21 '10 at 16:08 David Wheeler 95163 7 +1 Oh, thank you!
share|improve this answer answered Jan 28 '13 at 7:53 Kos 39.6k1492170 Thank you I think this is it haha. –Fox Jan 28 '13 at 7:59 add a comment| up In the command I use the -L, -l and -rpath options which I thought was all that is needed for linking in linux. How do I make a second minecraft account for my son? How to find positive things in a code review?
Eventually when I changed the name of the function where I was calling it.