How To Resolve Undefined Reference Error In C
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Undefined Reference To A Function C++
more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us c undefined reference to function in header file Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, undefined reference error in c compilation helping each other. Join them; it only takes a minute: Sign up In C programming, what is `undefined reference`error, when compiling? [duplicate] up vote 4 down vote favorite 1 This question already has an answer here: What does the “undefined reference to varName” in C mean? 6 answers I have this following simple program I am trying
Undefined Reference To Function Error In C++
to compile in linux ubuntu. Main.c: #include
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Undefined Reference To Function Makefile
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here for a quick overview of the site Help Center Detailed answers to any questions http://stackoverflow.com/questions/18877437/undefined-reference-to-errors-when-linking-static-c-library-with-c-code you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community undefined reference of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up “undefined reference to” errors when linking static C library with C++ code up vote 17 down vote favorite 6 I have a test file (just for the link test) where I overload the new/delete undefined reference to operators with my own malloc/free library called libxmalloc.a. But I keep getting "underdefined reference to" error as following when linking the static library, even I change the order of test.o and -lxmalloc. But everything works well with other C programs linking this library. I'm so confused with this issue and appreciate any clue. Error MSg: g++ -m64 -O3 -I/usr/include/ethos -I/usr/include/nacl/x86_64 -c -o test.o test.cpp g++ -m64 -O3 -L. -o demo test.o -lxmalloc test.o: In function `operator new(unsigned long)': test.cpp:(.text+0x1): undefined reference to `malloc(unsigned long)' test.o: In function `operator delete(void*)': test.cpp:(.text+0x11): undefined reference to `free(void*)' test.o: In function `operator new[](unsigned long)': test.cpp:(.text+0x21): undefined reference to `malloc(unsigned long)' test.o: In function `operator delete[](void*)': test.cpp:(.text+0x31): undefined reference to `free(void*)' test.o: In function `main': test.cpp:(.text.startup+0xc): undefined reference to `malloc(unsigned long)' test.cpp:(.text.startup+0x19): undefined reference to `malloc(unsigned long)' test.cpp:(.text.startup+0x24): undefined reference to `free(void*)' test.cpp:(.text.startup+0x31): undefined reference to `free(void*)' collect2: ld returned 1 exit status make: *** [demo] Error 1 My test.cpp file: #include