Clang Iostream Error
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Cygwin Clang Iostream Not Found
of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Clang doesn't see basic headers up vote 16 down vote favorite 2 I've tried to compile
Clang Can't Find Iostream
simple hello world on Fedora 20 with Clang, and I get the following output: d.cpp:1:10: fatal error: 'iostream' file not found #include I don't have any idea how to resolve it. c++ c++11 clang clang++ llvm-clang share|improve this question edited Aug 23 '15 at 19:41 BartoszKP 22.3k84067 asked Oct 13 '14 at 6:02 sweet_sugar 1701112 clang++ -v your_file.cpp, make sure the right include directories are shown. –user3920237 Oct clang iostream file not found windows 13 '14 at 6:03 #include "..." search starts here: #include <...> search starts here: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9.1/../../../../include/c++ /usr/local/include /usr/bin/../lib/clang/3.4/include /usr/include End of search list. –sweet_sugar Oct 13 '14 at 6:11 Posting it here won't help. You have to determine yourself if the right include directories are being found by the compiler. If you compiled from source, make sure you did make install. And add the directories to your path. –user3920237 Oct 13 '14 at 6:13 1 @remyabel: iostream is a standard library header. If it does not work without any special options, the compiler is not correctly installed. –Jan Hudec Oct 14 '14 at 8:42 1 -std=c++11 and possibly -stdlib=libc++ included on the line? –firda Oct 14 '14 at 8:44 | show 4 more comments 2 Answers 2 active oldest votes up vote 6 down vote accepted Point 3 solved the problem for me. 1. Had the same issue, fedora 21::clang 3.5.0: clang++ -std=c++14 -pedantic -Wall test_01.cpp -o test_01 -v 2. ignoring nonexistent directory "/usr/lib/gcc/i686-redhat-linux/4.9.2/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include /usr/bin/../lib/clang/3.5.0/include /usr/include End of search list. test_01.cpp:1:10: fatal error: 'iostream' file not found #include 3. sudo yum install gcc-c++ 4. #include "..." search starts here: #include <...> search starts here: /bin/../lib/gcc/i686-redhat-linux/4.9.2/../..
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Fatal Error: 'iostream' File Not Found Clang
workings and policies of this site About Us Learn more about fatal error: 'iostream' file not found mac Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions clang header search path 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, helping each other. http://stackoverflow.com/questions/26333823/clang-doesnt-see-basic-headers Join them; it only takes a minute: Sign up clang iostream - symbol not found up vote 8 down vote favorite So I'm trying to get the clang compiler to work.. my natural first choice of program was the following extremely complex code: #include using std::cout; using std::endl; /* hello world.cpp */ int main() { cout << "Hello, http://stackoverflow.com/questions/10156582/clang-iostream-symbol-not-found world!" << endl; return 0; } On the command line I did: clang helloworld.cpp and I get the following nice error: Undefined symbols for architecture x86_64: "std::ios_base::Init::~Init()", referenced from: ___cxx_global_var_init in cc-4iziZq.o "std::ios_base::Init::Init()", referenced from: ___cxx_global_var_init in cc-4iziZq.o "std::basic_ostream >& std::endl >(std::basic_ostream >&)", referenced from: _main in cc-4iziZq.o "std::cout", referenced from: _main in cc-4iziZq.o "std::basic_ostream >& std::operator<< >(std::basic_ostream >&, char const*)", referenced from: _main in cc-4iziZq.o "std::ostream::operator<<(std::ostream& (*)(std::ostream&))", referenced from: _main in cc-4iziZq.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) What is wrong? Thanks! -kstruct c++ linker iostream clang share|improve this question asked Apr 14 '12 at 19:19 adelbertc 4,09742554 add a comment| 2 Answers 2 active oldest votes up vote 16 down vote accepted clang is a C compiler. You need to use clang++ or use the -x c++ flag. share|improve this answer answered Apr 14 '12 at 19:21 Carl Norum 147k19263344 Clearly I am not fully awake. -_- Thanks! &n
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 answers to any questions 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 http://askubuntu.com/questions/516801/clang-fails-to-compile-simple-hello-world-c-program developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top clang++ fails to compile simple hello world c++ program up vote 2 down vote favorite After upgrade to 14.04 not found from 12.04 clang++ stopped working. $ cat test.cpp #include int main() { std::cout << "Hello World" << std::endl; return 0; } $ clang++ test.cpp test.cpp:1:10: fatal error: 'iostream' file not found #include ^ 1 error generated Installed with apt-get install clag-3.5 same happened with clang-3.4 Thanks 14.04 c++ clang share|improve this question asked Aug 27 '14 at 16:37 Artyom 11310 1 Are you able to compile it with g++? if not use sudo apt-get install libstdc++-4.8-dev –Salem Aug file not found 27 '14 at 21:19 1 of course g++ works... –Artyom Aug 29 '14 at 4:09 @Artyom I am see this problem on TravisCI. Everything I am reading tells me I need to compile the libc++ lib separately for Clang. –Jared Burrows May 10 '15 at 16:51 For those who are looking for help: stackoverflow.com/questions/22111549/…. –Jared Burrows May 10 '15 at 17:07 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote Your code works for me. Make sure you have libstdc++-dev installed. It's a virtual package, and in my case (Ubuntu 14.04.2 LTS) having 4.8 works. sudo apt-get install libstdc++-4.8-dev share|improve this answer answered May 18 '15 at 20:07 m0j0 975 This doesn't work for me in Ubuntu 14.04.2. –weberc2 Jul 27 '15 at 20:18 Just "sudo apt-get install libstdc++-dev" may work. It works for me, but there may be another package missing in your case. –m0j0 Jul 29 '15 at 0:39 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged 14.04 c++ clang or ask your own question.