Wandbox

Ran/Viewed Log

Author

anonymous

almost 7 years ago

Language

C++

Compiler

clang HEAD 7.0.0 (https://github.com/llvm-mirror/clang.git f1010cd2b085546ee8d1902e432bcb3238117bcd) (https://github.com/llvm-mirror/llvm.git 50cdfb85b9ab12e6684c9d581ab4b7619a4d6d16)

Options

Warnings

Boost 1.66.0

C++2a(GNU)

no pedantic

Author

anonymous

almost 7 years ago

$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.66.0/clang-head/include -std=gnu++2a

prog.cc:3:20: warning: unused variable 'x' [-Wunused-variable]
        static int x;
                   ^
1 warning generated.
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
clang-7: error: linker command failed with exit code 1 (use -v to see invocation)

Exit Code:

1