The bios dump example fail to init fat on supercard mini sd

[ArcheyChen]

Bug Report

What's the issue you encountered?

I compile the example using latest devkitARM, and the bios dump example fail to init fat.

Environment?

Archlinux with latest gba-dev from devkitPro official repositories

Additional context?

someone give me a really old version, like build by the toolchain 10 years ago, and it works fine.

it can init the fat and save the dump to the SD card.

but it failed to do using the latest toolchain