OSDT Weekly 2024-12-25 第286期

Source code: Open Source Developer Tools Weekly

点击「查看原文」跳转到 GitHub 上对应文件，链接就可以点击了。

近期活动

编译社区的八卦信息

GCC

[PATCH 1/2] Ada: Add GNU/Hurd glibc api bitshttps://gcc.gnu.org/pipermail/gcc-patches/2024-December/672175.html
[PATCH V2 0/2] RISC-V: Add intrinsics support and testcases for SiFive Xsfvcp extension.https://gcc.gnu.org/pipermail/gcc-patches/2024-December/672197.html
[PATCH] libstdc++: fix a dangling reference crash in ranges::is_permutationhttps://gcc.gnu.org/pipermail/gcc-patches/2024-December/672101.html
[PATCH v3] LoongArch: Implement vector cbranch optab for LSX and LASXhttps://gcc.gnu.org/pipermail/gcc-patches/2024-December/672259.html

BINUTILS

[PATCH 0/2] Support Intel MOVRS related insnshttps://sourceware.org/pipermail/binutils/2024-December/138240.html
[PATCH v2 0/3] LoongArch: Allow and correctly resolve PC-relative relocs against local undefined weak symbolshttps://sourceware.org/pipermail/binutils/2024-December/138247.html

GDB

[PATCH 0/4] Add commands to modify the "local" environmenthttps://sourceware.org/pipermail/gdb-patches/2024-December/214242.html
[PATCH 00/12] Add CET shadow stack supporthttps://sourceware.org/pipermail/gdb-patches/2024-December/214322.html

认真讨论gdb要不要输出emoji

[RFC] Use emoji to indicate errors and warningshttps://sourceware.org/pipermail/gdb-patches/2024-December/214344.html

GLIBC

[PATCH 00/39] Compile glibc tests with Clanghttps://sourceware.org/pipermail/libc-alpha/2024-December/162946.html
Soft freeze for the upcoming 2.41 releasehttps://sourceware.org/pipermail/libc-alpha/2024-December/162925.html
[PATCH 00/10] Remove the SVID wrapper from CORE-MATH functions.https://sourceware.org/pipermail/libc-alpha/2024-December/162846.html

LLVM/Clang/LLDB/LLD

本节内容来自 LLVM Weekly 第 573 期，Alex Bradbury 大哥持续稳定输出。

Peter Chou blogged about their GSoC project to improve the clang-doc documentation generator.

6月10日，东京！ The dates for EuroLLVM and AsiaLLVM 2025 have been announced. EuroLLVM will take place April 14th-16th in Berlin and AsiaLLVM on June 10th in Tokyo.
做性能分析的伙伴多看看？ Mingming Liu, Snehasish Kumar, and David Xinliang Li started an RFC thread on profile guided static data partitioning, for segrating data in binay ELF sections based on access frequency.
如期而至： LLVM 19.1.6 was released.
RISC-V LLVM 有 Alex Bradbury 在，是一件令人欣慰的事情： There was further discussion on shrink wrap save/restore points splitting with notes from a recent RISC-V contributor sync-up on this shared by Alex Bradbury.
很高兴看到国内的小伙伴回归LLVM： Hongren Zheng proposes adding OpAsm{Type,Attr}Interface to MLIR to aid pretty-printing.
准备祝贺： Suraj Sudhir posted an MLIR RFC on incrementing the TOSA dialect version to v1.0.
优秀的： The RISCVVLOptimizer pass is now enabled by default for RISC-V. 169c32e.
总算改过来了： The LLVM Security Group was renamed to the LLVM Security Response Group. ccb66bf.
祝贺： llvm-exegesis gained support for RISC-V. 8e8692a.
MIPS公司现在是RISC-V架构的先锋： A scheduling model was added for the MIPS P8700 RISC-V CPU and the scalar part of the scheduling model for the Tenstorrent Ascalon D8. 3222060, e934a39.
The unused PoisonChecking utility pass was deleted. 0517772.

QEMU (RISC-V)

本周风平浪静。

RISC-V in China

RT-Thread 社区

AI Compilers

本周工具链岗位

往期社招及实习生招聘长期有效。

本周推荐阅读

本周推荐：《适时退出:以退为进的决策智慧》

作者：安妮·杜克

译者：伍拾一

推荐：小编1号

毫无疑问在 面向个人的评价时 谈论退出并不是一个容易被接受的选择。我们从小接受的教育就是要勇敢、要有韧劲儿、要坚持到底。「选择」是在K12和大学教育中被忽视的。人的时间、精力、金钱等资源都是有限的，我们只能放弃绝大部分可能性，在每一个决策点挑选1条可能的未来。「退出」是一种艰难的选择，因为永远有一个“更好的未来”的可能性不会出现在未来了。

大概10年前我周围有一个常被当作过场句子的话：“没有在深夜痛哭过的人，不足以畅谈人生。” 而我现在逐渐的意识到，没有学会在何时的时间退出的人，可能深夜痛哭的次数会非常多。