GDC 11.3/12.1 -m32: Illegal instruction (core dumped) [SSE, Pentium III]

[Iain Buclaw]

On Friday, 13 May 2022 at 05:56:23 UTC, kdevel wrote:
> On Friday, 13 May 2022 at 04:13:44 UTC, rikki cattermole wrote:
> [...]
>> Unfortunately I think you're stuck building your own runtime 
>> (and possibly compiler) if you want D to run on such an old 
>> cpu like this (said by someone who has a P3 and a P4 sitting 
>> beside me).
>
> I am rebuilding GCC with --with-arch_32=pentium3 now [3].
>
> [3] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95661
>     Bug 95661 - Code built with -m32 uses SSE2 instructions

Reminds me of another GCC bug I encountered on Solaris/Pentium4 
that appears to have been introduced around the 10.x development 
as well.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103015