近期活动预告
- 7月5日周六3PM,HelloLLVM发起的编译器线上交流会,视频回放已经有了: 编译器分析和优化工程师日常做些什么-part1
编译社区的八卦信息
- Alex Bradbury 维护更新的 LLVM Weekly 已经第 600 期!每个星期1次,雷打不动(比 OSDT Weekly 准时多了),600 个星期,已经成为OSDT小编仰望的存在。OSDT Weekly 的创建动机一开始就是翻译节选 LLVM Weekly,并扩展到 GCC。
GCC
[COMMITTED 01/40] ada: Adjust comparisons in if-statements according to coding style https://gcc.gnu.org/pipermail/gcc-patches/2025-June/688050.html
[PATCH] x86: Preserve frame pointer for no_callee_saved_registers attribute https://gcc.gnu.org/pipermail/gcc-patches/2025-June/687953.html
[PATCH v2 0/4] RISC-V: Combine vec_duplicate + vssubu.vv to vssubu.vx on GR2VR cost https://gcc.gnu.org/pipermail/gcc-patches/2025-June/687832.html
[PATCH v3 0/6] LoongArch: Add support for
_BitInt [PR117599]https://gcc.gnu.org/pipermail/gcc-patches/2025-June/687783.html[PATCH 1/8] libstdc++: Directly implement ranges::heap algos [PR100795] https://gcc.gnu.org/pipermail/gcc-patches/2025-June/687744.html
[PATCH v2] RISC-V: Updated march , that aligned with mips-p8700 https://gcc.gnu.org/pipermail/gcc-patches/2025-July/688244.html
[PATCH v3 0/4] Support unsigned scalar SAT_MUL from uint128_t https://gcc.gnu.org/pipermail/gcc-patches/2025-July/688289.html
BINUTILS
[PATCH v3 00/11] s390: Support to generate .sframe in assembler and linker https://sourceware.org/pipermail/binutils/2025-June/142010.html
[PATCH] LoongArch: Allow to relax instructions into NOPs after handling alignment https://sourceware.org/pipermail/binutils/2025-June/142039.html
[PATCH v4 00/22] AArch64 AEABI build attributes (a.k.a. object attributes v2) https://sourceware.org/pipermail/binutils/2025-July/142104.html
GDB
GDB 17.1 release -- 2025-06-27 Update https://sourceware.org/pipermail/gdb-patches/2025-June/219034.html
[PATCH 0/3] extending the amd64 prologue analyzer https://sourceware.org/pipermail/gdb-patches/2025-July/219068.html
GLIBC
- [PATCH v2 0/5] termios:
_SPEED_MAXand_BAUD_MAX, manual improvements https://sourceware.org/pipermail/libc-alpha/2025-June/168284.html
LLVM/Clang/LLDB/LLD
本节内容来自 LLVM Weekly 第 600 期, Alex Bradbury 大哥持续稳定输出。
J3是什么: A new report on Flang progress as presented to "J3" is now available.
宋教授发挥稳定: Fangrui Song raised the prospect of deleting the Lanai target, though respondents so far suggest it may be "feature complete" as opposed to "abandoned".
到时候去看看是啥: Initial meetings have been scheduled for the newly formed LLVM Qualification Group.
收藏先: Recordings are now available from the MLIR open meeting on the WebAssembly dialect and the MLIR open meeting on rank-0 vectors.
发布流程变更: Recently agreed changes to the LLVM release process were committed to the documentation. 31545ca.
龙芯的LLVM支持日趋丰富: The ILP32D calling convention was implemented for LoongArch. 4bb5e48.
QEMU (RISC-V)
[PATCH v3 0/2] Add S-mode checks for delegation-related CSRs https://lists.nongnu.org/archive/html/qemu-devel/2025-06/msg04801.html
[PATCH v5 00/11] riscv: Add support for MIPS P8700 CPU https://lists.nongnu.org/archive/html/qemu-devel/2025-07/msg01071.html
RISC-V in China
- RISC-V 中国峰会即将于 7 月 16-19 日在上海举行。
- PLCT实验室新出了一个面向 RISC-V 开发者的论坛: https://ruyisdk.cn 欢迎逛逛。
RT-Thread 社区
- 风平浪静。
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。
- PLCT实验室开放10名开源社区实习经理岗位及RuyiSDK论坛上线内测邀请
- PLCT实验室春招 RISC-V 实习岗位汇总(2025年3月)|甲辰计划开源实习生联合招聘培养
- openEuler RISC-V 实习机会暨OERV 实习岗位汇总|RISC-V 与 Linux 发行版生态
- 大算力芯片公司招聘高级编译器研发工程师、GPU算法研发、集群互联开发等岗位
本周推荐阅读
本周推荐:《超级创始人》
作者:阿里·塔马塞布(Ali Tamaseb)
译者:慕兰、 王璠
推荐:小编1号
经济行情走向不太确定的时候,创业是需要慎重的。而如果接近或超过40岁之后,如果很难有自己满意的工作,那么自己创造一个公司就成为了选择之一。这本《超级创始人》是比较理性冷静的,通过各种统计数据和访谈,给对于创业有兴趣的人,有一个大体上统计学上样本足够多的思考。
本书并不会让你看了之后就有创业的冲动,但是看了之后,肯定更加有把握。