Articles with tag 'compilers'

RISC-V: Exploring a Bug in Stack Unwinding

Thu 08 June 2023 - Ben Dooks

On one of our RISC-V projects, we were recently debugging a complex driver probing sequence in the U-Boot bootloader. Along the way we improved the debugging facilities available for U-Boot on RISC-V, specifically allowing developers and system integrators to see the callstack in the case that there is a crash during the early boot sequence.

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Fixing Rust's test suite on RISC-V

Tue 30 June 2020 - Tom Eccles

In my previous blog post I introduced my work to improve Rust's support for RISC-V Linux systems. Since then I have fixed a couple of interesting compiler bugs. This blog post describes my process to track down these issues; explains some rustc internals; and discusses movement in the broader Rust community regarding RISC-V.

Passing the age of retirement: our work with Fortran and its compilers

Wed 28 August 2019 - Claudio Cambra

Fortran will be turning 65 this November and, though the programming language may conjure up images of punch cards and room-sized computers, it is certainly not dead. Originally developed by IBM in the early 1950s for scientists and engineers, it found early success with the target audience and is still being used today.

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