OSDT Weekly 第271期

近期活动

• 等天气再凉快一点。

编译社区的八卦信息

• C++ 中文周刊 第 168 期

GCC

• [PATCH] RISC-V: Add missing insn types for XiangShan Nanhu scheduler model https://gcc.gnu.org/pipermail/gcc-patches/2024-September/662575.html

• [PATCH v2 00/36] arm: [MVE intrinsics] Re-implement more intrinsics https://gcc.gnu.org/pipermail/gcc-patches/2024-September/662217.html

• [PATCH v2 0/9] SMALL code model fixes, optimization fixes, LTO and minimal C++ enablement https://gcc.gnu.org/pipermail/gcc-patches/2024-September/662499.html

• Subject: [PATCH 0/8] Masked load else operand. https://gcc.gnu.org/pipermail/gcc-patches/2024-September/662446.html

• [PATCH] RISC-V: Fix out of index in riscv_select_multilib_by_abi https://gcc.gnu.org/pipermail/gcc-patches/2024-September/662367.html

• [RFC 0/4] Hard Register Constraints https://gcc.gnu.org/pipermail/gcc-patches/2024-September/662725.html

Binutils

• [PATCH 0/5] x86: further templatization https://sourceware.org/pipermail/binutils/2024-September/136656.html

• [PATCH 0/5] x86: (mainly) insert/extract optimizations https://sourceware.org/pipermail/binutils/2024-September/136662.html

• [PATCH v2 0/4] Add lto and none-lto input support for ld -r https://sourceware.org/pipermail/binutils/2024-September/136625.html

• [PATCH v5] RISC-V: Add support for RISC-V Profiles. https://sourceware.org/pipermail/binutils/2024-September/136688.html

• [PATCH v2] Support Intel AVX10.2 media instructions https://sourceware.org/pipermail/binutils/2024-September/136690.html

GDB

• [PATCH v3 0/8] gdbserver improvements for AArch64 SVE support https://sourceware.org/pipermail/gdb-patches/2024-September/211635.html

• [PATCHv13 0/6] thread-specific breakpoints in just some inferiors https://sourceware.org/pipermail/gdb-patches/2024-September/211574.html

• [PATCH v4 0/4] Make linux checkpoints work with multiple inferiors https://sourceware.org/pipermail/gdb-patches/2024-September/211614.html

GLIBC

• [PATCH v3 0/5] malloc: TCACHE improvement for free and calloc https://sourceware.org/pipermail/libc-alpha/2024-September/159829.html

• [PATCH] AArch64: Optimize memset https://sourceware.org/pipermail/libc-alpha/2024-September/159720.html

• [PATCH] aarch64: Avoid redundant MOVs in AdvSIMD F32 logs https://sourceware.org/pipermail/libc-alpha/2024-September/159780.html

• [PATCH v2 0/3] Add the sched_setattr, sched_getattr functions https://sourceware.org/pipermail/libc-alpha/2024-September/159693.html

• [PATCH 0/3] Allow glibc to build with gcc that defaults to fortify, LFS, and 64-bit time_t https://sourceware.org/pipermail/libc-alpha/2024-September/159825.html

LLVM/Clang/LLDB/LLD

本节内容来自 LLVM Weekly 第 558 期， Alex Bradbury 大哥持续稳定输出。g

• 美国： The 2024 LLVM Developers' Meeting program has been released.

• 稳： LLVM 19.1.0-rc4 was released, and 19.1.0-final is planned for 17th September.

• 夏天结束了： A number of blog posts about LLVM GSoC projects are now available: GPU libc benchmarking, half-precision in LLVM libc, and compiling GPU kernels using ClangIR.

• 欢迎参与讨论： Reid Kleckner provided an update on the AI tool usage in contributions RFC.

• 感兴趣可以关注下： The LLVM Foundation is hiring a Program Director.

• 来自 Alexey Merzlyakov 的提交：LLDB learned to handle optionally enabled/disabled floating point registers for riscv64. 660e34f.

QEMU (RISC-V)

• 风平浪静。招募志愿者小编。

RISC-V in China

• RISC-V：搅动AI时代“一池春水”

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。

• 开源实习岗位2024春季上新！PLCT实验室开放多个编译器开源实习岗位

本周推荐阅读

本周推荐：《商业框架图鉴》

作者: 日本AND株式会社

推荐： 小编1号

工具书，非常实用，废话不多，图很多，非常适合需要做分析报告或者写文档的时候参考使用。虽然我已经看过很多类似的书籍了，从这本书里还是看到了不少之前没有关注过（或者忘记了的）新的分析范式。

推荐电子版本，灵感阻塞的时候就随机翻开开始往后翻，只看图。