Getting Toolchain running on iPhone - having linker errors

[Brian Cross]

Hello, I'm trying to get the toolchain up and running on a 3G running 3.1.2 firmware, but I'm having linker errors. Has anyone here managed to successfully use the toolchain on the iPhone with current firmware?

I'm just trying to compile a dead simple command line hello world but the linker produces the following error:

ld: library not found for -lgcc_s.10.5

I've been Googling all over the place without much luck, so any assistance would be appreciated!

[Static~1]

I'm in exactly the same situation.

I was following this guide, written for OS 3.0.
How to Make iPhone apps on any OS, on the iPhone itself, for free The Big Wide Internets
In the comments, nickname 'Daniel' has the sam problem and he gets an idea about copying the 3.0 /usr/lib from a iphone 3.0. There is a link to the file there. But thats no good. I tryed it and got exactly like him, iphone hung then stuck in bootloop.

So im stuck, just had my iphone reset and jailbroken. What now? Anyone done this on OS 3.1.2 successfully?