3 ms·

No warnings (-W -Wall) with gcc 4.2.1 on OSX :/ gcc 4.8.4 on Ubuntu 14.04 Trusty still gives no warnings, but gives a different result: $ gcc -W -Wall x.c -

No warnings (-W -Wall) with gcc 4.2.1 on OSX :/ gcc 4.8.4 on Ubuntu 14.04 Trusty still gives no warnings, but gives a different result: $ gcc -W -Wall x.c -lm $ a.out (0.99)^100: 0.366032 (0.99)^100: inf clang 3.4 on Ubuntu 14.04: $ clang -W -Wall -fsanitize=undefined x.c -lm $ a.out (0.99)^100: 0.366032 (0.99)^100: inf :(

codemac 10y ago
; gcc -v |[2] grep version gcc version 6.1.1 20160802 (GCC) ; gcc -Wall -Werror ./something.c -lm ; ./a.out (0.99)^100: 0.366032 (0.99)^100: 0.000000 ;
pavanky 10y ago
I get 0.366032 on gcc-5.4, gcc-6.1, and clang-3.8 on Linux (Archlinux)