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Re: [Gm2] gm2-2010-03-25 with pow


From: Gaius Mulley
Subject: Re: [Gm2] gm2-2010-03-25 with pow
Date: Tue, 30 Mar 2010 14:19:55 +0100
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux)

john o goyo <address@hidden> writes:

> I created pow.c (infra), compiled it with "gcc -c" (built to produce
> 64-bit code by default),
> put the object file in gcc/libgcc.a, and then ram "gmake check- 
> gm2" (as a low-level experiment).
>
> Here is the output:
>
> # of expected passes            8796
> # of unexpected failures        72
>
> Previous results were:
>
> # of expected passes            8730
> # of unexpected failures        96
> # of unresolved testcases       42
>
> john

Hi John,

many thanks for taking the time to try these changes.  Very
effectively reducing the regression test failures.  I'll create a
platform specific module and add these functions.  Can you possibly
tell me the output from

 echo |  gcc -E -dM -

thanks - regards,
Gaius

>
> pow.c:
>
> #include <math.h>
>
> double exp10(double x)
> {
>   return exp(x*M_LN10);
> } /* exp10 */
>
> float exp10f(float x)
> {
>   return expf(x*M_LN10);
> } /* exp10f */
>
> long double exp10l(long double x)
> {
>   return expl(x*M_LN10);
> } /* exp10f */
>
>
>
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