Itanium ABI 先进

知情人士说，冯世新上周被免去中宣部出版局长职务，免职与《网络游戏管理办法》征求意见稿（2018年起，国家新闻出版署是中共中央宣传部对外加挂的牌子，职责由出版、传媒等中宣部内设局直接承担）相关。
（路透社）

#今日看了什么
https://github.com/dendibakh/perf-book/releases/download/Q4.2023/Performance.Analysis.and.Tuning.on.Modern.CPUs.Q4.2023.pdf
新版草稿release了

This year in LLVM

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via wizeman@users.lobste.rs (wizeman)

lobste.rs

This year in LLVM

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快过年了，不要再讨论什么C++标准、CWG缺陷报告、LLVM编译器了。你带你的WG21草案、编译器补丁回到家并不能给你带来任何实质性作用，朋友们兜里掏出一大把钱吃喝玩乐，你默默地在家里摆弄你的Clang patch。亲戚朋友吃饭问你收获了什么，你说我给Clang实现了编译期反射和std::execution，可以让用户一行代码做到非侵入式序列化然后异步发起IO，亲戚们懵逼了，你还在心里默默嘲笑他们，笑他们不懂你用的C++标准，不懂你写的精妙代码，也笑他们的低端安卓手机还要跑那么慢的Java虚拟机。你父母的同事都在说自己的子女一年的收获：儿子买了个房，女儿买了辆车，姑娘升职加薪了；你的父母默默无言，说我的儿子在家又配了台大内存台式来编译Clang，开起来嗡嗡响，家里电表走得越来越快了。

东京羽田机场，一架日航客机在跑道碰撞海上保安厅的飞机并起火。事发在1月2日17:47，客机是从北海道新千岁飞来的JL516次，机型A350；海保厅机是一架DHC-8，飞机编号JA722A，运送地震救灾物资，准备飞往新潟基地。
国土交通省表示，客机上共载有机组成员和乘客379人，均已脱险。海保厅机上搭载的6人中有5人失联。
受事故影响，羽田机场已全面停运。
（NHK，读卖新闻，时事通信，日本电视台，共同社）

PyPy has moved to Git, GitHub (Score: 150+ in 6 hours)

Link: https://readhacker.news/s/5X9Ah
Comments: https://readhacker.news/c/5X9Ah

PyPy

PyPy has moved to Git, GitHub

PyPy has moved its canonical repo and issue tracker from
https://foss.heptapod.net/pypy/pypy to https://github.com/pypy/pypy. Obviously,
this means development will now be tracked in Git rather than M

Git Things https://matklad.github.io/2023/12/31/git-things.html#Git-Things

matklad.github.io

Git Things

A grab bag of less frequently talked about git adjacent points.

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现在是2024年1月1日午夜（UTC+8），祝各位订户新年快乐，在新的一年里能继续做自己热爱的事，追寻自己想要的生活。

Easton Man's Blog
现代分支预测：从学术界到工业界

Telegraph | source

Telegraph

现代分支预测：从学术界到工业界

预计阅读时间： 24 分钟 Branch Prediction Is Not A Solved Problem

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via ForzenString Qing

Unexpected Ways Memory Subsystem Interacts with Branch Prediction

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via knl@users.lobste.rs (knl)

Johnny's Software Lab

Unexpected Ways Memory Subsystem Interacts with Branch Prediction - Johnny's Software Lab

We investigate the unusual way memory subsystem interacts with branch prediction and how this interaction shapes software performance.

How to Build Abstractions in Rust Applications: The Missing Rung on the Rust Education Ladder

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via asb@users.lobste.rs (asb)

An Update on Writing Memory Safety Bugs

How to Build Abstractions in Rust Applications: The Missing Rung on the Rust Education Ladder

Building abstractions in Rust apps is very different from C++ and Java, and the education and tools aren’t yet enough.