Build failed "arm-none-eabi-gcc" did not execute successfully (status code exit code: 1).

[Ben-Lichtman]

I have not been able to identify the cause of xargo not building this application, but I have attached the build log here.

Any help would be much appreciated, thanks.

dump.log

The application is just a simple hello world application, the command used is xargo build --target thumbv7m-none-eabi 2>dump.log

the xargo.toml contains only [target.thumbv7m-none-eabi.dependencies.std]

[RalfJung]

You could try minimizing your libstd to avoid having to build host libraries:

[target.thumbv7m-none-eabi.dependencies.std] 
default_features = false
features = ["panic_abort"]

Note: I have never cross-built anything with xargo, this is a wild guess.

[skydig]

ppc example，wish helpful
.cargo/config

[target.powerpc64le-unknown-linux-gnu]
linker = "powerpc64le-linux-gnu-gcc-7"
[target.powerpc64-unknown-linux-gnu]
linker = "powerpc64-linux-gnu-gcc-7"
rustflags=["-Ctarget-cpu=e5500"]