On Friday 15 June 2007 13:16, Архипов Дмитрий wrote: > I was trying to find where the trigonometric functions BODIES are and couldn't found anything. > In the file builtin.c there are many references to the functions, but not the bodies. > Could you help me, please. Thank you very much. I don't know if gcc has builtin versions of them, but I did found some [assembler] bodies in GLIBC (eg: sysdeps/x86_64/fpu/s_cosl.S). Could these be them? -- Mihai Donțu