-
Doc-only changes:
./x.py doc --stage=0 src/libstd
-
libstd-only changes:
./x.py check --stage=0 src/libstd
Jonas Schievink jonas-schievink
jonas-schievink
/ disable-power-button.patch
Last active
June 7, 2018 16:21
pfSense patches for use with the "System Patches" package
jonas-schievink
/ output-native-armv6.txt
Last active
July 11, 2018 20:10
Passing multiple control messages at once over a Unix socket
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| creating socketpair | |
| fds: 3 4 | |
| encoded cmsgs into 40 byte buf: | |
| 18 00 00 00 01 00 00 00 02 00 00 00 a7 2c 00 00 e8 03 00 00 e8 03 00 00 10 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 | |
| re-decode msgs without going through socket: | |
| raw control buffer size: 40 bytes | |
| cmsg 1: | |
| cmsg lvl: 1 (SOL_SOCKET = 1) | |
| cmsg type: 2 (SCM_RIGHTS = 1, SCM_CREDENTIALS = 2) | |
| cmsg len: 24 (for 1 int = 16, for ucred = 24) |
jonas-schievink
/ main.rs
Last active
November 30, 2018 17:59
Default log level for (pretty_)env_logger
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| extern crate env_logger; | |
| extern crate log; | |
| use std::env; | |
| fn main() { | |
| // By default, log all `info!` messages and higher, in all modules and crates. | |
| // Can be overridden by specifying the `RUST_LOG` environment variable. | |
| if env::var_os("RUST_LOG").is_none() { | |
| env_logger::Builder::from_default_env() |
jonas-schievink
/ metadiff.sh
Last active
August 2, 2019 11:13
Compare metadata produced by successive invocations of rustc
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| #!/bin/bash | |
| set -e | |
| if [ -z "$RUSTC" ]; then | |
| RUSTC=rustc | |
| fi | |
| crate="$1" |
jonas-schievink
/ cargo-timing.html
Created
March 4, 2020 20:11
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| <html> | |
| <head> | |
| <title>Cargo Build Timings — rustc-main 0.0.0</title> | |
| <meta charset="utf-8"> | |
| <style type="text/css"> | |
| html { | |
| font-family: sans-serif; | |
| } |
jonas-schievink
/ dag_nrvo.rs
Created
April 8, 2020 18:27
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| //! NRVO on acyclic CFGs. | |
| use crate::transform::{MirPass, MirSource}; | |
| use rustc_middle::mir::visit::Visitor; | |
| use rustc_middle::mir::{ | |
| read_only, Body, BodyAndCache, Constant, Local, LocalKind, Location, Operand, Place, Rvalue, | |
| StatementKind, Statement, | |
| }; | |
| use rustc_middle::ty::TyCtxt; | |
| use rustc_index::vec::IndexVec; |
jonas-schievink
/ rustc.basics.003-022.Nrvo.after.mir.rs
Last active
April 10, 2020 20:50
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| // MIR for `basics` after Nrvo | |
| fn basics(_1: (f32,)) -> f32 { | |
| let mut _0: f32; // return place in scope 0 at /home/jonas/dev/rust/src/test/ui/consts/const_let_eq_float.rs:11:34: 11:37 | |
| let _2: f32; // in scope 0 at /home/jonas/dev/rust/src/test/ui/consts/const_let_eq_float.rs:11:18: 11:19 | |
| let mut _4: f32; // in scope 0 at /home/jonas/dev/rust/src/test/ui/consts/const_let_eq_float.rs:14:9: 14:10 | |
| let mut _6: f32; // in scope 0 at /home/jonas/dev/rust/src/test/ui/consts/const_let_eq_float.rs:17:18: 17:19 | |
| let mut _8: f32; // in scope 0 at /home/jonas/dev/rust/src/test/ui/consts/const_let_eq_float.rs:20:22: 20:23 | |
| let mut _9: f32; // in scope 0 at /home/jonas/dev/rust/src/test/ui/consts/const_let_eq_float.rs:21:9: 21:10 | |
| scope 1 { |
First, run sudo modprobe usbmon.
Now Wireshark should show usbmon0-N capture devices.
They correspond to USB buses (see lsusb), so select the one on which the target device is attached.
Now filter out the right device on the bus by writing a filter.
usb.src and usb.dst are the packet's source and destination address, one of which will always be "host".
jonas-schievink
/ fish_prompt.fish
Created
December 3, 2021 14:37
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| # A minimal Fish prompt based on the gitstatus prompt. | |
| # Original gitstatus prompt from https://github.com/godfat/fish_prompt-gitstatus | |
| # Adopted by OMF at https://github.com/oh-my-fish/theme-gitstatus | |
| function _git_branch_name | |
| echo (command git symbolic-ref HEAD 2> /dev/null | sed -e 's|^refs/heads/||') | |
| end | |
| function _git_status_symbol | |
| set -l git_status (git status --porcelain 2> /dev/null) |
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