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Re: Sources of mathematical functions
- From: Andrew Haley <aph-gcc at littlepinkcloud dot COM>
- To: Архипов Дмитрий <arkhipov at megasignal dot com>
- Cc: gcc-help at gcc dot gnu dot org
- Date: Fri, 15 Jun 2007 11:55:11 +0100
- Subject: Re: Sources of mathematical functions
- References: <442129365.20070615171612@megasignal.com>
??????? ??????? writes:
> 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.
They seem to me to be there. Look at expand_builtin_pow(), for
example.
But only the mathematical functions that are gcc builtins are handled
in builtins.c: other functions that are library calls are part of
libc, the GNU version of which is at http://www.gnu.org/software/libc/
Andrew.