OSDT Weekly 第329期

近期活动预告

编译社区的八卦信息

• GNU Tools Weekly News Week 8 (October 19, 2025) https://sourceware.org/pipermail/binutils/2025-October/144963.html

GCC

• [PATCH v1 00/13] Add FMV support for LoongArch. https://gcc.gnu.org/pipermail/gcc-patches/2025-October/697782.html

• [PATCH v6 0/2] libgomp: OpenMP pinned memory improvements https://gcc.gnu.org/pipermail/gcc-patches/2025-October/697871.html

• [PATCH 2/2] Implement bool reduction vectorization https://gcc.gnu.org/pipermail/gcc-patches/2025-October/697876.html

• [PATCH V4 00/47] Algol 68 GCC Front-End https://gcc.gnu.org/pipermail/gcc-patches/2025-October/698011.html

• [PATCH] RISC-V: Implement mask reduction. https://gcc.gnu.org/pipermail/gcc-patches/2025-October/698171.html

• [PATCH 1/4][vect]: Add support for boolean reductions for VLA https://gcc.gnu.org/pipermail/gcc-patches/2025-October/698221.html

• [PATCH v2 0/4] RISC-V: Implement fixed-length vector calling convention variant https://gcc.gnu.org/pipermail/gcc-patches/2025-October/698318.html

• [PATCH v5 0/7] Introduce Kernel Control Flow Integrity ABI [PR107048] https://gcc.gnu.org/pipermail/gcc-patches/2025-October/698393.html

BINUTILS

• [PATCH v2 0/6] TIMESTAMP add expression https://sourceware.org/pipermail/binutils/2025-October/144868.html

• [PATCH 0/2] s390: Do not rewrite insns and their relocs in linker if --no-relax https://sourceware.org/pipermail/binutils/2025-October/144890.html

• [PATCH 0/5] libsframe: prepare for new version layouts https://sourceware.org/pipermail/binutils/2025-October/144913.html

• [PATCH v3 0/2] [ld] Add library-related features for ld -r https://sourceware.org/pipermail/binutils/2025-October/144938.html

• [PATCH v1] PowerPC: Support for SHA2 and SHA3 Compute Instructions (RFC02654) https://sourceware.org/pipermail/binutils/2025-October/144996.html

• [PATCH 0/3] gprofng: Add gmon reading capabilities https://sourceware.org/pipermail/binutils/2025-October/145009.html

• [PATCH 0/1] AArch64 v9.7 extensions: FEAT_F16F32DOT https://sourceware.org/pipermail/binutils/2025-October/145014.html

GDB

• [PATCHv3 0/7] Inline Function Optimised Code Debug Improvements https://sourceware.org/pipermail/gdb-patches/2025-October/221790.html

• [PATCH v3 0/3] use std::vector<> to hold on blocks in struct blockvector https://sourceware.org/pipermail/gdb-patches/2025-October/221857.html

• [PATCH v2 0/8] Remove stabs support from GDB https://sourceware.org/pipermail/gdb-patches/2025-October/221863.html

• [PATCH] gdb: RISC-V: Record correct frame base address https://sourceware.org/pipermail/gdb-patches/2025-October/221896.html

GLIBC

• [PATCH 00/59] Add initial clang build support https://sourceware.org/pipermail/libc-alpha/2025-October/171205.html

• [PATCH v9] malloc: add free_sized and free_aligned_sized from C23 https://sourceware.org/pipermail/libc-alpha/2025-October/171323.html

• [PATCH 0/5] math: Optimize frexp functions with fast path https://sourceware.org/pipermail/libc-alpha/2025-October/171433.html

LLVM/Clang/LLDB/LLD

本节内容来自 LLVM Weekly 第 616 期， Alex Bradbury 大哥持续稳定输出。

• 感谢作者： Timm Baeder blogged about recent developments for the Clang bytecode interpreter.

• 社区治理大变化： Petr Hosek provided an update on plans to require pull requests for all llvm-project commits. The next step is to enable the restriction but given everyone the ability to bypass it.

• 好东西？ Henrik G. Olsson started a conversation on adding new command line options for controlling llvm-lit output. For instance, providing finer grained control for aspects such as whether test results are printed during testing or in a summary at the end.

• 国内做社区也需要借鉴： The LLVM Code of Conduct Committee shared this year's Code of conduct Transparency report. Thank you to the committee for their hard work in this period.

• 会有很大影响么： Nikita Popov suggested deprecating C API functions using the global context, noting that a common source of mistakes is to accidentally mix APIs using the global context and those using an explicit context.

• 日积跬步： Codegen was implemented for the RISC-V Zvfbfa extension. 0727e7a.

QEMU (RISC-V)

• [PATCH v2 0/2] Make PMP granularity configurable https://lists.nongnu.org/archive/html/qemu-devel/2025-10/msg05579.html

• [PATCH v1 0/1] hw/riscv: adding support for NeoRV32 RiscV MCU https://lists.nongnu.org/archive/html/qemu-devel/2025-10/msg05062.html

• [PATCH v13 00/13] riscv: Add support for MIPS P8700 CPU https://lists.nongnu.org/archive/html/qemu-devel/2025-10/msg04706.html

• [PATCH 0/5] single-binary: Prepare hw/riscv for single compilation https://lists.nongnu.org/archive/html/qemu-devel/2025-10/msg03707.html

RISC-V in China

• 本周是 RISC-V 北美峰会，都去美国开会了。
• https://ruyisdk.cn 每日八卦都在这里了。

RT-Thread 社区

• RT-Thread 开启 5.2.2 合并窗口，见 https://github.com/RT-Thread/rt-thread/issues/10835。

• 针对 clang-format-ignore 机制的推进工作，supperthomas 提出了一些疑问，kurisaW 做了回答。具体见 https://github.com/RT-Thread/rt-thread/issues/10764#issuecomment-3424350248。

• Utest 测试用例推进事项又有新进展，最近代码仓库合并了多个相关的问题修复，详见 https://github.com/RT-Thread/rt-thread/issues/10680。

• 社区报告存在多个 dfs.c 文件 导致编译冲突的问题。见 https://github.com/RT-Thread/rt-thread/issues/10820。

AI Compilers

• TileLang 日渐火爆，值得学习。

本周工具链岗位

往期社招及实习生招聘长期有效。

• 实习岗位9月汇总（甲辰计划2025年）
• Nvidia在北京办公室新开放了一个AI负责人岗位。点击这里查看
• 京东开放JavaScript引擎开发岗位，参与京东JS引擎能力建设
• 甲辰计划开放10名 VSCode RISC-V 插件开发实习岗位，睿赛德、苦芽科技、PLCT实验室联合招聘培养
• PLCT实验室春招 RISC-V 实习岗位汇总（2025年3月）｜甲辰计划开源实习生联合招聘培养
• openEuler RISC-V 实习机会暨OERV 实习岗位汇总｜RISC-V 与 Linux 发行版生态
• 大算力芯片公司招聘高级编译器研发工程师、GPU算法研发、集群互联开发等岗位

本周推荐阅读

本周推荐：《以日为鉴：日本企业的荣光与没落》

作者：陈润、王晶

译者：N/A

推荐：小编1号

本文并不是非常深刻的企业管理分析，阅读起来也不需要管理的经验。如果想要从这本书中获得管理的智慧，那么很有可能会差评这本书；但是如果只是对于一些日常见到的日本公司的发家史感兴趣，想要自己多一些在茶余饭后的闲扯的谈资，那么这本书还是值得看看的。基本上每个公司几页篇幅，讲讲创始人的发家史，通俗好记，真实性准确性要求也没有那么高，那么还是可以翻翻看。最佳的使用方法是看了一篇之后就去跟别人转述一两次，积累多了你就成了故事大王。