OSDT Weekly 第346期

近期活动预告

春节快乐！

编译社区的八卦信息

GCC

• [PATCHv8] libstdc++: container heterogenous insertion (P2363) [PR117402] https://gcc.gnu.org/pipermail/gcc-patches/2026-February/708292.html

• [PATCH 0/8] *** Add RISC-V zvfofp8min intrinsic *** https://gcc.gnu.org/pipermail/gcc-patches/2026-February/708325.html

• [PATCH] tree-ssa-phiopt: remove mispredicted AND->(OR|AND) bitop [PR64567] https://gcc.gnu.org/pipermail/gcc-patches/2026-February/708492.html

• [RFC] RTL vector predicate expression. https://gcc.gnu.org/pipermail/gcc-patches/2026-February/708655.html

• [PATCH v2] BB SLP: Enabling reduction root finding for sum-of-diff kind of patterns https://gcc.gnu.org/pipermail/gcc-patches/2026-February/708721.html

BINUTILS

• [PATCH v7] PowerPC: Support for SHA2 and SHA3 Compute Instructions (RFC02654) https://sourceware.org/pipermail/binutils/2026-February/148221.html

• [PATCH] gas: add --reloc-section-sym={all, internal, none} option for ELF https://sourceware.org/pipermail/binutils/2026-February/148247.html

GDB

本周风平浪静

GLIBC

• [PATCH v4 0/2] aarch64: Support locking GCS https://sourceware.org/pipermail/libc-alpha/2026-February/175214.html

LLVM/Clang/LLDB/LLD

本节内容来自 LLVM Weekly 第 633 期， Alex Bradbury 大哥持续稳定输出。

• 看看结果： The results of the 2026 LLVM Area Team Elections are out. Congratulations to those elected, and thank you to everyone who stood.

• 早鸟票，出手要快： EuroLLVM 2026 early bird pricing ends on 1st March. More volunteer mentors are also being sought.

• 进迭时空加油： A scheduling model was added for the SpacemiT X100. bd4784a.

• 真是你追我赶： Experimental support was added for the RISC-V Zvabd (vector absolute difference) extension. 151fade, e992593, 972e73b.

QEMU (RISC-V)

• [PATCH 0/4] contrib/plugins/uftrace: add riscv64 support https://lists.nongnu.org/archive/html/qemu-devel/2026-02/msg02995.html

• [PATCH v3 00/19] Add OCP FP8/FP4 and RISC-V Zvfofp8min/Zvfofp4min extens https://lists.nongnu.org/archive/html/qemu-devel/2026-02/msg01011.html

• [PATCH v1] riscv: Add support for Zibi extension https://lists.nongnu.org/archive/html/qemu-devel/2026-02/msg00811.html

• [RFC PATCH v5 0/7] riscv: add initial sdext support https://lists.nongnu.org/archive/html/qemu-devel/2026-02/msg00768.html

• [PATCH v5 0/6] riscv: implement Ssqosid extension and CBQRI controllers https://lists.nongnu.org/archive/html/qemu-devel/2026-02/msg00075.html

• [PATCH v3 0/9] Add Zvfbfa extension support https://lists.nongnu.org/archive/html/qemu-devel/2026-01/msg05271.html

RISC-V in China

• https://ruyisdk.cn 每日八卦都在这里了。

RT-Thread 社区

• 风平浪静。春节快乐！

AI Compilers

• 风平浪静。春节快乐！OpenClaw｜PicoClaw 玩起来了么？

本周工具链岗位

往期社招及实习生招聘长期有效。

• 知名芯片公司诚招AI基础软件专家
• 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

本周推荐阅读

本周推荐：《熟食动物》

作者： 理查德·兰厄姆

译者： 杨晨

推荐： 小编1号

对于我们中国人来说，吃太重要了，尤其是在过春节的时候。就吃而言，把食物弄熟是最基本的。我还记得小时候在村子里用秸秆烧大锅、看着灶台里黄黄的红红的火苗时候，脸上热扑扑的幸福感。这本书写得蛮有意思，适合吃饱了看。