[fpc-devel] MIPS big-endian program starts but does nothing

[Sergei Gorelkin]

06.09.2014 14:53, Reinier Olislagers пишет:
> On 06/09/2014 12:20, Mark Morgan Lloyd wrote:
>> I think the previous discussion wound down with the consensus that the
>> distro had custom libraries, possibly derived from ulibc, and that the
>> compiler etc. would have to be specially built for those. I was hoping
>> to set a Qemu-based system to investigate, but didn't get anywhere due
>> to other commitments.
>
> Ok. It's running openwrt (also so that may well be the case; however I
> copied over [1] the libs [2] from the device to my desktop, so that
> should be a step in the right direction.... but presumably I need to
> match the cross binutils [3] ld with the uclibc ld one?!?
>
> Also tested with fpc at
> ftp://ftp.freepascal.org/pub/fpc/snapshot/trunk/mips-linux/
> which (perhaps unsurprisingly given the above) shows the same problem.
>
The reason could be that uclinux kernel passes argc,argv and envp on startup different to regular 
linux, which is not yet supported for mips targets.

Regards,
Sergei