Re: Build failure on FreeBSD/PowerPC 32-bit

Protip, instead of "p pointer", do "p $1" (or whichever number after $ it is).

On Sat, Jan 11, 2025 at 5:02 PM Douglas Katzman via Sbcl-help
<[email protected]> wrote:
>
>
>
> On Sat, Jan 11, 2025 at 8:25 AM Curtis Hamilton <[email protected]> wrote:
>>
>> Could the issue be related to the ABI?  FreeBSD uses ABI 2 on PowerPC both big and little endian, which is the same ABI Linux uses for little endian.  According to “make-config.sh” little endian is never 32-bit.
>>
> Yes, I think this would be a problem for calling from Lisp into C. However, the failure you're getting implies that at least _some_  calls into C are working.  The fact that it is able to print the list of files means it successfully invoked write() in libc.
>
> When you get this error:
>    SC: 0, Offset: 30  0x0000004e: other immediate 1, unbound-marker
>     SC: 3, Offset: 9 $1=  0x50775c6b: list pointer
> Can you try 'p 0x50775c6b' (substituting in the actual value of that pointer if it is not this) to get a little more information? I'm slightly confused why UNARY-TRUNCATE-SINGLE-FLOAT-TO-BIGNUM is trying to signal a type error about an object the name of whose type is a list.  Also, if I purposely call unary-truncate-single-float-to-bignum with unbound-marker, then I get a fairly hard crash (which is reasonable since it is system-internal), and not a type error.
>
> _______________________________________________
> Sbcl-help mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/sbcl-help


_______________________________________________
Sbcl-help mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/sbcl-help