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Linker Error Undefined Reference To Static Member


My code: Log.h------------ #include #include using namespace std; class Log{ public: static void method(string arg); private: static string theString ; }; Log.cpp ---- #include "Log.h" #include void Log::method(string push_back takes its parameter by const reference, and so strictly the compiler needs the address of your member and you need to define it in the namespace. You're still supposed to define static members initialised inline, when they are odr-used somewhere. Players Characters don't meet the fundamental requirements for campaign How to unlink (remove) the special hardlink "." created for a folder? click site

You can achieve this by simple adding this line: LARGE_INTEGER WindowsTimer::_frequency = 0; into one of your C++ sources. This is a really interesting case, and I actually think it's worth raising an issue so that the std be changed to have the same behaviour for your constant member! Undefined reference to static member data I have 3 files, header, implementation, and test code. c++ undefined-reference cross-compiling share|improve this question edited Aug 9 at 12:37 Rakitić 2,71451230 asked Feb 2 '12 at 10:12 kakush 68142247 possible duplicate of undefined reference for static member, http://stackoverflow.com/questions/9110487/undefined-reference-to-a-static-member

Undefined Reference To Static Function

Red balls and Rings Soft question: What exactly is a solver in optimization? c++ xcode static-libraries clang static-methods share|improve this question asked Feb 14 '12 at 18:42 subzero 1,33942232 marked as duplicate by Luchian Grigorec++ Users with the c++ badge can single-handedly close c++ Take a ride on the Reading, If you pass Go, collect $200 Kio estas la diferenco inter scivola kaj scivolema? cp12_38.cpp: In function ‘int main()’: cp12_38.cpp:10: error: invalid use of qualified-name ‘bar::j’ cp12_38.cpp:11: error: invalid use of qualified-name ‘bar::f’ cp12_38.cpp:13: error: ‘f’ was not declared in this scope I'm still confused.

How to use color ramp with torus USB in computer screen not working Different precision for masses of moon and earth online How do you curtail too much customer input on Related 312Initializing private static members0static Member access linker problems4Resolving a linker error: undefined reference to static class members3Linker error when using static members712What is an undefined reference/unresolved external symbol error and How should I deal with a difficult group and a DM that doesn't help? Undefined Reference To Private Static Variable asked 3 years ago viewed 85 times active 3 years ago Linked 712 What is an undefined reference/unresolved external symbol error and how do I fix it?

Or at least my colleague who resolved this said so. Who would have thought that poor little "unary +" actually had a use... :) –j_random_hacker May 29 '09 at 10:38 3 Thinking about the general case... Fixed. –Eugene Loy May 24 '13 at 22:16 @user2105632 probably you have a crash due to that you haven't allocated enough space for elements in intVectors. http://stackoverflow.com/questions/14331469/undefined-reference-to-static-variable asked 3 years ago viewed 26628 times active 4 months ago Visit Chat Linked 0 C++ Cannot Set Static Variable, Undefined reference 0 C++ static variables undefined reference 0 Why does

Why won't a series converge if the limit of the sequence is 0? C++ Undefined Reference To Static Const Member Why does Mal change his mind? Is there a difference between u and c in mknod Yinipar's first letter with low quality when zooming in Why don't we construct a spin 1/4 spinor? Why does Mal change his mind?

C++ Undefined Reference To Static Class Member

Moving the variable out of the class and just making it a plain global variable also doesn't fix it The file ColorTrail.h: #ifndef COLORTRAIL #define COLORTRAIL 9 #include "GlobalConstants.h" #include http://stackoverflow.com/questions/8612206/linker-error-when-using-static-members Undefined reference to static member data Share This Thread  Tweet This + 1 this Post To Linkedin Subscribe to this Thread  Subscribe to This Thread October 17th, 2004,02:30 AM Undefined Reference To Static Function Why does Luke ignore Yoda's advice? Undefined Reference To Static Member Function C++ If those answers do not fully address your question, please ask a new question. 1 I disagree that this is a duplicate question.

Louis Illinois Posts 3,283 Rep Power 26 class static objects must also be declared outside any function or class just like normal globals. http://softacoustik.com/undefined-reference/linker-error-undefined-reference-to-c.php Last edited on Dec 7, 2011 at 5:00am UTC Dec 7, 2011 at 5:29am UTC Peter87 (7792) static data members are only declared inside the class definition so you have to Join them; it only takes a minute: Sign up Undefined reference to a static member up vote 19 down vote favorite 5 I'm using a cross compiler. I'm getting a linker error for EVERY line in my code that uses the variable "format" Code: XDate.o(.text+0x58): In function `ZN5XDateC2Ev': XDate.cpp:17: undefined reference to `XDate::format' XDate.o(.text+0x7e): In function `ZN5XDateC1Ev': XDate.cpp:17: C++ Undefined Reference To Static Vector

Are non-English speakers better protected from (international) phishing? Related 312Initializing private static members0static Member access linker problems0Linker error giving me a headache0Weird Linker Error 712What is an undefined reference/unresolved external symbol error and how do I fix it?8error LNK2001: How can I access static variable of a class in non-static method of a class? navigate to this website The approach proved a bit wobbly with C-string constexprs inside template classes, though.

USB in computer screen not working What to do with my out of control pre teen daughter Is it possible to keep publishing under my professional (maiden) name, different from my Invalid Use Of Qualified-name c++ static share|improve this question edited Nov 26 '15 at 13:45 BaCaRoZzo 4,28962036 asked Apr 29 '13 at 17:23 Nevermore 3121413 1 It would be good to accept an answer. Browse other questions tagged c++ or ask your own question.

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line to SerialServoControl::_serial = NewSoftSerial(tx, rx). At least on g++ 4.2.4. Not the answer you're looking for? C++ Private Static Member Here's what I've tried: Renaming the variable doesn't fix the problem.

How is the ATC language structured? I'm getting this series of errors in one file, from the linker: SerialServoControl.cpp.o: In function `SerialServoControl::send(int, int)': SerialServoControl.cpp:31: undefined reference to `SerialServoControl::_serial' SerialServoControl.cpp:31: undefined reference to `SerialServoControl::_serial' SerialServoControl.cpp.o: In function `SerialServoControl::init(char, I was instantiating HelloWorld::x but not with int. my review here share|improve this answer answered Dec 23 '11 at 4:24 Naveen 43.9k34117205 Thanks very much, that did the trick –Prime Dec 24 '11 at 1:07 add a comment| up vote

See docs on how to o this here: cplusplus.com/reference/vector/vector/vector –Eugene Loy May 24 '13 at 22:19 add a comment| Not the answer you're looking for? Join them; it only takes a minute: Sign up static variable link error [duplicate] up vote 31 down vote favorite 1 This question already has an answer here: What is an c++ qt cmake linker-error static-members share|improve this question asked Dec 23 '11 at 4:20 Prime 89163356 Like Naveen said, move GLint ColorTrail::calculateColorUniformLocation; to a .cpp file –flumpb Dec 23 The other question referenced is very general in nature and would not have helped me to resolve my mac specific issue. –Adam Aug 29 at 16:09 add a comment| 2 Answers

You are helped me a lot! –JavaRunner Mar 29 '14 at 9:10 1 Just put using namespace std; inside your own namespace declaration :P namespace your_custom_namespace { using namespace std; This will pollute the global namespace with std wherever you include the header. All rights reserved Home Forums Articles Badges Privacy Policy Support Sitemap Newsletter Signup Free Web Developer Tools

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