Re: Maxima rtestint failures with GCL 2.6.14

On 4/8/24 8:36 AM, Robert Dodier wrote:
> The current version of Maxima (00fcc04) bumps into several failures in 
> rtestint when compiled with GCL 2.6.14.
>
> GCL advertises itself as:
> GCL (GNU Common Lisp)  2.6.14 Fri Jan 13 10:47:56 AM EST 2023  ANSI   
>  git: Version_2_6_14
>
> The failures start with
>
> Running tests in rtestint:
> ********************** Problem 56 ***************
> Input:
>           cos(x)
> integrate(------, x, minf, inf)
>            2
>           x  + 1
>
>
> Result:
>   - 1    2
> %e    (%e  + 1) %pi
> -------------------
>          2
>
> This differed from the expected result:
>   - 1
> %e    %pi
>
> and then there are about a dozen more in a similar vein. There aren't 
> any unexpected failures in any other test scripts.

Did you run the entire testsuite or just rtestint?  I ran just rtestint 
with gcl and get no failures.  Entering the integral into the repl 
produces the expected result or %pi/%e.

It looks like I built gcl myself and it says it's Version_2_6_14.