Our #RustLang App compiles for Software Floating-Point, but Apache #NuttX RTOS expects Hardware Floating-Point ... Let's fix this with a Rust Custom Target for QEMU #RISCV

Source: https://lupyuen.codeberg.page/articles/rust4.html

GCC Linker won’t link the binaries: Hard-Float vs Soft-Float ... Here's how we fix the #RustLang binaries in Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/rust4.html#software-vs-hardware-floating-point

#RustLang won’t do Double-Float for 32-bit #RISCV ... Let's create a Custom Rust Target for #NuttX on QEMU

Article: https://lupyuen.codeberg.page/articles/rust4.html#rust-wont-double-float

Here's how we create a #RustLang Custom Target for #RISCV Double-Float: riscv32gc

Article: https://lupyuen.codeberg.page/articles/rust4.html#custom-target-for-rust

Before using a #RustLang Custom Target, remember to rebuild the Rust Core Library

Article: https://lupyuen.codeberg.page/articles/rust4.html#build-the-rust-core-library

#RustLang Apps run OK on Apache #NuttX RTOS for QEMU ... After adding the Rust Custom Profile for Double-Float

Article: https://lupyuen.codeberg.page/articles/rust4.html#nuttx-links-ok-with-rust