Language
C++
Compiler
gcc HEAD 9.0.0 20181023 (experimental)
Options
Warnings
Don't Use Boost
Compiler Default
no pedantic
$ g++ prog.cc -Wall -Wextra Exit Code:
1
C++
gcc HEAD 9.0.0 20181023 (experimental)
$ g++ prog.cc -Wall -Wextra prog.cc: In function 'int main()':
prog.cc:20:34: error: 'CLK_TCK' was not declared in this scope
20 | czas_obl = 1.0*(end - start) / CLK_TCK; // czas wyznaczany jest w sekundach
| ^~~~~~~
prog.cc:31:34: error: 'CLK_TCK' was not declared in this scope
31 | czas_obl = 1.0*(end - start) / CLK_TCK; // czas wyznaczany jest w sekundach
| ^~~~~~~
prog.cc: In function 'long long int iteracja(int)':
prog.cc:64:1: warning: control reaches end of non-void function [-Wreturn-type]
64 | }
| ^
prog.cc: In function 'long long int rekurencja(int)':
prog.cc:83:1: warning: control reaches end of non-void function [-Wreturn-type]
83 | }
| ^