OSDT Weekly 第253期

近期活动

编译社区的八卦信息

• C++ 中文周刊 第 156 期

GCC

• [COMMITTED 0/9] Small cleanups and improvements for PRU backend https://gcc.gnu.org/pipermail/gcc-patches/2024-May/650866.html

• [PATCH v1 0/1] RISC-V: Nan-box the result of movbf on soft-bf16 https://gcc.gnu.org/pipermail/gcc-patches/2024-May/650993.html

• [PATCH 0/4] RISC-V: Enhance unaligned/overlapping codegen https://gcc.gnu.org/pipermail/gcc-patches/2024-May/651012.html

• [PATCH 0/3] RISC-V: Add memset-zero expansion with Zicboz+Zic64b https://gcc.gnu.org/pipermail/gcc-patches/2024-May/651021.html

• [PATCH] i386: Remove Xeon Phi ISA support https://gcc.gnu.org/pipermail/gcc-patches/2024-May/651114.html

• [PATCH] MIPS: Support constraint 'w' for MSA instruction https://gcc.gnu.org/pipermail/gcc-patches/2024-May/651072.html

• [PATCH gcc-13-backport] RISCV: Add -m(no)-omit-leaf-frame-pointer support https://gcc.gnu.org/pipermail/gcc-patches/2024-May/651096.html

Binutils/GDB

• 太冒失了 [PATCH 0/2] binutils-gdb: Remove Itanium (IA-64) architecture https://sourceware.org/pipermail/binutils/2024-May/133998.html

• [PATCH 0/6] [RFD] arm: Remove support for the Cirrus Maverick co-processor https://sourceware.org/pipermail/binutils/2024-May/133947.html

• [PATCH] RISC-V: Don't emit internal relax relocations when --emit-relocs https://sourceware.org/pipermail/binutils/2024-May/133987.html

• [PATCH 00/34] Windows non-stop mode (期待全功能GDB在Windows上跑起来) https://sourceware.org/pipermail/gdb-patches/2024-May/208900.html

GLIBC

• [PATCH v2 1/2] Aarch64: Add memcpy for qualcomm's oryon-1 core https://sourceware.org/pipermail/libc-alpha/2024-May/156621.html

• [PATCH v2 2/2] Aarch64: Add new memset for Qualcomm's 0ryon-1 core https://sourceware.org/pipermail/libc-alpha/2024-May/156620.html

• [PATCH v6] LoongArch: Add support for TLS Descriptors https://sourceware.org/pipermail/libc-alpha/2024-May/156586.html

• [V3] powerpc: Optimized strncmp for power10 https://sourceware.org/pipermail/libc-alpha/2024-May/156542.html

LLVM/Clang/LLDB/LLD

本节内容来自 LLVM Weekly 第 540 期， Alex Bradbury 大哥持续稳定输出。

• 国内的伙伴？ Xuan Zhang posted part 1 of an RFC on enhancing the MachineOutliner and Kyungwoo Lee posted part 2.

• AI辅助编程也是个需要面对的问题了： Reid Kleckner proposed a modification to the developer policy to give a position on the use of AI tools in contributions.

• 宋老师呼唤更多评审人员： Fangrui Song is looking for an additional reviewer for the utility to generate elaborated assembly/IR tests.

• IR基础组成： Nikita Popov initiated an RFC on adding nusw and nuw flags to getelementptr.

• 好多年了： C++17 support in Clang is now viewed as complete, with the enablement of C++17 relaxed template template argument matching being turned on by default acting as the last piece of the puzzle. b86e099.

QEMU (RISC-V)

• [PATCH v2 2/2] target/riscv: do not set mtval2 for non guest-page faults, https://lists.gnu.org/archive/html/qemu-riscv/2024-05/msg00010.html

• [RFC PATCH 0/1] pci: allocate a PCI ID for RISC-V IOMMU, https://lists.gnu.org/archive/html/qemu-riscv/2024-05/msg00013.html

• [PATCH v5] target/riscv: Implement dynamic establishment of custom decoder, https://lists.gnu.org/archive/html/qemu-riscv/2024-05/msg00015.html

• [PATCH] target/riscv: Remove experimental prefix from "B" extension, https://lists.gnu.org/archive/html/qemu-riscv/2024-05/msg00028.html

RISC-V in China

• 北京开源芯片研究院正式加入甲辰计划

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：《协同进化》

作者：[美]爱德华·阿什福德·李

译者：李杨

推荐：小编1号

本书有点好玩，也有点“邪门”，这从作者在给读者的话中，已经假设阅读这是AI智能体这件事情上就看得出来，作者是认真的。

阅读的技术门槛并不高（甚至可以说几乎没有门槛），科普和休闲读物的定位更为可靠一些。阅读这本书给我最大的感受，是人类文明的进步有时候很依赖于天马行空的想象力，并且能够将这种想象力长期持久系统化的表达出来。思维的世界是不受到当时的人类操作改变物理世界的能力的影响的，这也因此有了指导未来科学工程进步的可能。