OSDT Weekly 第123期

近期活动

第13届开源开发工具大会（OSDTConf2021）开始征集演讲啦！ 欢迎各位小伙伴投稿！

编译社区的八卦信息

GCC

• PLCT实验室 [PATCH v2 0/3] RISC-V: Support zfinx extension https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583437.html

• LoongArch GCC来了! [PATCH v1 0/7] Add LoongArch support. https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583556.html

• Modern Compiler in C/ML/Java系列丛书的作者给GCC送锦旗了 GCC's excellent tail-call optimizations https://gcc.gnu.org/pipermail/gcc/2021-November/237707.html

• [PATCH 00/10] __builtin_dynamic_object_size https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583881.html

• [PATCH 0/5] Fortran manual updates https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583049.html

• [PATCH 0/5] Add Power10 XXSPLTI* and LXVKQ instructions https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583389.html

Binutils/GDB

• Oracle还在努力合入GProfiler的改进 [PATCH V4] gprofng: a new GNU profiler https://sourceware.org/pipermail/binutils/2021-November/118402.html

• SIMD/SIMT调试支持，AMD贡献！ [PATCH v4 00/28] Allow location description on the DWARF stack https://sourceware.org/pipermail/gdb-patches/2021-November/183150.html

• [PATCH] [AArch64] Make gdbserver register set selection dynamic https://sourceware.org/pipermail/gdb-patches/2021-November/183044.html

GLIBC

• [PATCH v5 00/22] Multiple rtld-audit fixes https://sourceware.org/pipermail/libc-alpha/2021-November/132857.html

• lld status with powerpc64 https://sourceware.org/pipermail/libc-alpha/2021-November/132679.html

LLVM/Clang/LLDB/LLD

本节内容来自 LLVM Weekly 第410期， Alex Bradbury 大哥持续稳定输出。

• 进我的收藏夹吃灰尘吧！ More videos from CppCon 2021 are now available.

• Haojian Wu shared an RFC on contributing a C++ 'pseudo-parser' for use by clang tooling. This 'pseudo-parser' would be able to parse broken code, would resolve ambiguities using heuristics, and is intended to be fast. Sam McCall provided answers to some initial questions, noting in measurements that showed tree-sitter achieves ~95% average accuracy on a large codebase in response to concerns about feasibility.

• 要来了： Maksim Panchenko posted about preparing BOLT for the LLVM monorepo, seeking input on the proposed next steps.

• Serge Guelton posted a response to the 'Trojan Source' CVE, which also linked to the now-public disclosure thread.

• ORC JIT Weekly #43 is out.

• 平头哥的努力： Initial codegen infrastructure was committed for the CSKY target. cf78715.

• 孙少策同学的第一个 Commit： Support was added for the RISC-V Zfhmin extension. 5c3d718.

• 日拱一卒： LLVM's libc gained implementations of strndup, stpcpy, and stpncpy. 3bbbec1a, 9b6f8b9.

RISC-V in China

• 风平浪静

RT-Thread 社区

• 瑞萨电子正式成为RT-Thread金牌会员 ,

• 【AI简报20211105期】 AI+新型二维半导体、腾讯首次公布自研芯片

• 富瀚微电子续约RT-Thread高级会员

TVM / MLIR / AI Compilers

• 风平浪静

本周工具链岗位

往期社招及实习生招聘长期有效。

• PLCT实验室新开放方舟编译器开发实习生（NJ56）
• 阿里云下属神龙系统设计开发核心团队招聘编译器及相关工具链研发专家
• 快手招聘语言设计与编译器研发专家（深圳）-【基础架构中心】
• 寒武纪招聘AI编译器等职位
• Intel的新岗位
• 华为2012实验室下属编译器实验室、芯片软件协同设计部应届生招聘
• PLCT实验室7月实习生及社招岗位汇总：来一起变得更强吧！
• 开源RISC-V软件，超朴素的实习生招募文章
• 笑死，一个实习生都没有就敢开始做 openEuler RISC-V 的移植？

本周推荐阅读

本周推荐：《日本人为什么发动了战争》

推荐人：小编1号

顺着Kindle上的推荐阅读的。是日本的大学教授的讲座整理。历史观跟国际主流的观念一致的，更加细节的描述了前前后后一百年不同人物的行为和思想。

推荐跟《分身》和《人类简史》结合阅读。