近期活动
编译社区的八卦信息
GCC
看起来是国内的兄弟在提议 Please, really, make
-masm=intelthe default for x86 https://gcc.gnu.org/pipermail/gcc/2022-November/240103.html哈哈 GNU = Junkware https://gcc.gnu.org/pipermail/gcc/2022-November/240132.html
[PATCH 2/2]AArch64 Support new tbranch optab. https://gcc.gnu.org/pipermail/gcc-patches/2022-November/607179.html
Java front-end and library patches. https://gcc.gnu.org/pipermail/gcc/2022-November/thread.html#240132
How to debug while using LTO? https://gcc.gnu.org/pipermail/gcc/2022-November/240100.html
Division by zero on A53 which does not raise an exception https://gcc.gnu.org/pipermail/gcc/2022-November/240178.html
Binutils/GDB
最新的讨论 Problems when building NT kernel drivers with GCC / LD https://sourceware.org/pipermail/binutils/2022-November/124722.html
[PATCH v4] Add support for nanoMIPS architecture https://sourceware.org/pipermail/binutils/2022-November/124640.html
[PATCH v3 0/6] x86: break gas dependency on libopcodes https://sourceware.org/pipermail/binutils/2022-November/124726.html
[PATCH v2 0/6] gdbserver improvements for AArch64 SVE support https://sourceware.org/pipermail/gdb-patches/2022-November/194172.html
GLIBC
本周社区基本没有新patch
- [PATCH] LoongArch: Use medium cmodel build libc_nonshared.a. https://sourceware.org/pipermail/libc-alpha/2022-November/143581.html
LLVM/Clang/LLDB/LLD
本节内容来自 LLVM Weekly 第 465 期, Alex Bradbury 大哥持续稳定输出。
收藏: Stefan Gränitz wrote a blog post about troubleshooting the LLDB implementation of the GDB JIT interface.
存在高度争议,需要所有伙伴参与讨论: Tom Stellard provided an update on work to prepare for moving the project to GitHub pull requests. Everyone is invited to review the existing tickets related to this.
你怎么看? Nuno Lopes started a discussion to clarify the semantics of NaN in LLVM IR.
你怎么看? Carlos Galvez initiated an RFC discussion on improving the code review process for clang-tidy.
你怎么看? Jake Egan is seeking feedback on a proposal to make the libc++ test suite standalone (i.e. so it can be configured/run without needing to build the runtime).
VincentWu同学做到了! Codegen and MC support was committed for the experimental RISC-V Zca, Zcf, and Zcd extensions. 219417b, 16bf359, 0dbc52a.
劳模Craig: Register allocation hints are now used in the RISC-V backend in order to improve the use of compressed instructions. a2b5b58.
MaskRay加油: Zstd is now supported in .pcm files. fa7bc38.
加油! LoongArch register definitions and operations were added to LLDB. ed34590.
QEMU (RISC-V)
[PATCH] target/riscv: support cache-related PMU events in virtual mode, https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00205.html
[PATCH for-8.0 00/19] Convert most CPU classes to 3-phase reset, https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00206.html
[PATCH v2] target/riscv: Add some comments for sstatus CSR in riscv_cpu_dump_state(), https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00247.html
[PATCH v2] riscv: Add RISCVCPUConfig.satp_mode to set sv48, sv57, etc., https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00246.html
[PATCH] hw/intc: sifive_plic: fix out-of-bound access of source_priority array, https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00248.html
[PATCH v3 0/3] cleanup: Tweak and re-run return_directly.cocci, https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00254.html
[PATCH v7 0/9] support subsets of code size reduction extension, https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00283.html
[PATCH v3 0/3] Implement the watchdog timer of HiFive 1 rev b., https://lists.gnu.org/archive/html/qemu-riscv/2022-11/msg00293.html
RISC-V in China
RV双周报:CRVIC联盟顺利换届,RV基础软件纳入重点方向(第48期-20221130) 恭喜芯来科技CEO彭剑英女士当选为CRVIC秘书长!
2022 RISC-V Summit Technical Tutorials Announced https://riscv.org/blog/2022/11/2022-risc-v-summit-technical-tutorials-announced-risc-v-international/
RT-Thread 社区
- 风平浪静
TVM / AI Compilers
- 风平浪静
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:算能科技招募AI开源工具链开发(TPU-MLIR项目)
- DynamoRIO RISC-V 移植开发实习生招聘(PLCT实验室)
- PLCT实验室开始招募 Mono 系统开发实习生,负责 RISC-V 移植及优化
- PLCT实验室长期招募安卓系统(AOSP)开发实习生,升级和维护 AOSP for RISC-V 开源项目
- 瀚博半导体---编译器岗(AI/GPU类)火热开放中
- Intel 招聘 Compiler Engineer 和 Compiler Validation Engineer(上海)
- 大疆芯片部门招募编译器、模拟器、调度框架方向高级工程师
- PLCT实验室 libcxx-simd 项目实习生招聘
- 地平线-编译器研发工程师(北京/上海)
- RISC-V操作系统团队招聘测试工程师
- (远程/上海)Marvell DPU 部门招聘编译器研发
- (上海) 编译器开发工程师 - 芯旺微电子
- 平头哥AI芯片部编译及工具链团队招聘 - 校招+社招
- (腾讯)编译器高级研发工程师 (北京/上海/杭州/深圳)
本周推荐阅读
本周推荐:《东方历史评论(第1辑):共和为什么失败:重返1913》
推荐: 小编1号
今天是一个悲伤的日子。许多伟大的人伴随我们成长,并最终一个一个离开我们。现在如是,百年前亦如是。
当我们阅读历史的时候,往往是在百年或十年的尺度上高高的俯瞰,对事件中的人物有一些标签化的结论。《东方历史评论(第1辑)》将我一下子拽进了百年前的中国,深入到细节之中,用几十页的篇幅,去描绘当时宋教仁遇刺前后,社会的种种猜测和反应,所有相关人士的拉扯和自我辩护。真实感一下子冲击了过来。
不管是当下还是百年之前,当身处在事件之中的时候,人总是会问,“如果当时事情走向是A而不是B,那么未来是不是会有不一样?”。然而历史没有如果,一切都坚定的向前,不顾个人认为的好与坏。