[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: (elisp)Numbers

From: Richard Stallman
Subject: Re: (elisp)Numbers
Date: Thu, 23 Oct 2003 14:38:07 -0400

    If you say "gcc -S" and look at the code, don't you see the FSQRT
    instruction being followed by tests on bits in the FPU status word,
    followed by the call to `sqrt' from the library?

i don't see that on the x87 code here.
anyway, it does not signal the exception.
can someone try to debug this?

also, i compile with -O0.  should that really open-code sqrt?

reply via email to

[Prev in Thread] Current Thread [Next in Thread]