OSDT Weekly 2024-08-21 第268期

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近期活动

• 2024 RISC-V 中国峰会本周在杭州黄龙饭店火热进行。今年预计3000人线下参加。

编译社区的八卦信息

GCC

• [PATCH v3 0/5] aarch64: Fix intrinsic availability [PR112108]
  https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660532.html

• sched1 pathology on RISC-V : PR/114729)
  https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660819.html

• [PATCH] aarch64: Improve vector constant generation using SVE INDEX instruction [PR113328]
  https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660430.html

• [PATCH v3] aarch64: Improve popcount for bytes [PR113042]
  https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660473.html

• [PATCH V3 03/10] aarch64: Fix aarch64 backend-use of (u|s|us)dot_prod patterns
  https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660495.html

BINUTILS

• [PATCH v1 0/7][Binutils] aarch64: Add support for FEATSMEF16F16 feature and instructions.
  https://sourceware.org/pipermail/binutils/2024-August/136391.html

• [PATCH v1 0/5][Binutils] aarch64: Add support for sme2 and sve2 BFloat16 feature.
  https://sourceware.org/pipermail/binutils/2024-August/136393.html

• aarch64: warn on unpredictable results for new rcpc3 instructions
  https://sourceware.org/pipermail/binutils/2024-August/136404.html

GDB

• [PATCH v4] sim: riscv: Fix some compatibility issues with gcc
  https://sourceware.org/pipermail/gdb-patches/2024-August/211130.html

• [PATCH v3] sim: riscv: Fix Zicsr and fence instructions
  https://sourceware.org/pipermail/gdb-patches/2024-August/211131.html

GLIBC

• [PATCH v4 0/4] Improve executable stack handling
  https://sourceware.org/pipermail/libc-alpha/2024-August/159208.html

• [PATCH v2 10/15] RISC-V: Add Zbb optimized memchr as ifunc
  https://sourceware.org/pipermail/libc-alpha/2024-August/159173.html

• [v2 0/3] x86: Add support for Hygon processors
  https://sourceware.org/pipermail/libc-alpha/2024-August/159269.html

LLVM/Clang/LLDB/LLD

本节内容来自 LLVM Weekly 第 555 期，Alex Bradbury 大哥持续稳定输出。

• 这是大事，需要好好沟通：Aaron Ballman started an RFC discussion on changes to the community code ownership policy, suggesting changes to the notion of "code ownership" with the aim of realigning it better with community needs and expectations.

• 太多新闻了：Issue #69 of the MLIR Newsletter is out.

• 增加沟通：Louis Dionne explained why a large number of GitHub issues have been created for libc++ recently.

• 呼吁志愿者改进：Vlad Serebrennikov noted that pre-commit CI is very slow for a nsubset of PRs (typically old ones).

• 祝贺！Scheduling models were added for the Syntacore SCR4 and SCR5 RISC-V cores. 5ab99bf.

• 有伙伴在用这些工具么？A script was added for synchronising the CSV files used to track standards conformance with GitHub issues. f117f0a.

QEMU (RISC-V)

• [PATCH v2 0/2] riscv: char: Avoid dropped charecters, https://lists.gnu.org/archive/html/qemu-riscv/2024-08/msg00363.html

• [PATCH 00/11 v2] RISC-V: support CLIC v0.9 specification, https://lists.gnu.org/archive/html/qemu-riscv/2024-08/msg00366.html

• [PATCH] target/riscv/kvm: Fix the group bit setting of AIA, https://lists.gnu.org/archive/html/qemu-riscv/2024-08/msg00411.html

• [PATCH v8 00/17] riscv support for control flow integrity extensions, https://lists.gnu.org/archive/html/qemu-riscv/2024-08/msg00481.html

RISC-V in China

RT-Thread 社区

• 风平浪静。招募志愿者小编。

TVM / AI Compilers

• 风平浪静。招募志愿者小编。

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：《为成果而管理》

作者：彼得·德鲁克

译者：刘雪慰、徐孝民

推荐：小编1号

如果经常在高铁站或飞机场候机逛街的话就会发现，各种地方的书店里管理学的各种速成的书籍，标题已经进化到了第一眼就能戳中你内心的程度。我尝试看过不，很快就意识到了没有底层的逻辑基础和实践经验，只能徒增偏见。

彼得·德鲁克的书籍虽然多少已经50年以上，但是却有着丰富的跨越时间的经验根底可以探寻。要阅读原著。