GNU Toolchain Office Hours Europe/Americas starting now! gcc.gnu.org/wiki/OfficeH... #GNUToolchain #OpenSource #GCC #GDB #GLIBC

GNU Toolchain Office Hours Asia/Pacific starting soon! Thursday Jan 15 at 09h00 IST / 11:30 AM CST / 12:30 PM JST/ 2:30 PM AEDT / 10:30 PM EST (14 Jan) / 7:30 PM PST (14 Jan) gcc.gnu.org/wiki/OfficeH... #GNUToolchain #OpenSource #GCC #GDB #GLIBC

LLVM Clang Adds Support For "Ampere1C" CPUs - Presumably AmpereOne Aurora - https://www.phoronix.com/news/LLVM-Clang-Ampere1C

LLVM Weekly - #628, January 12th 2026. 22.x branching tomorrow, LLVM: the bad parts, MLIR python bindings improvements, softPromoteHalfType default for backends, cross-compiling OpenCL libraries, and more llvmweekly.org/issue/628

GCC trunk development now in Stage 4: regression and documentation fixes only. gcc.gnu.org/pipermail/gc...

LLVM Weekly - #627, January 5th 2026. Twelve years of LLVM Weekly, EuroLLVM CfP closing soon, GNU toolchain in 2025 summary, PCH to speed-up LLVM builds, LLVM ABI lowering library starting to land, and more llvmweekly.org/issue/627

GCC & The GNU Toolchain's Exciting 2025 With New Languages, More Optimizations - https://www.phoronix.com/news/GCC-Exciting-2025

LLVM Weekly - #626, December 29th 2025. Happy holidays! SFrame feedback, restrict progress, Nvidia Olympus AArch64 CPU scheduling model, libcxx rotate optimisations, and more. llvmweekly.org/issue/626

LLVM Weekly - #625, December 22nd 2025. FOSDEM LLVM dev room program, propeller profile conversion tool, AI tool policy, Arm C1 processors, Lightweight Fault Isolation upstreaming starts, and more llvmweekly.org/issue/625

GNU Toolchain Office Hours Europe/Americas Thursday, December 18 at 8:00 AM PT / 11:00 AM ET / 16:00 CET gcc.gnu.org/wiki/OfficeH...

GNU Toolchain Office Hours Asia Today! 18 December 2025 09h00 IST 11:30 AM CST 12:30 PM JST 2:30 PM AEDT 10:30 PM EST (17 Dec) 7:30 PM PST (17 Dec) gcc.gnu.org/wiki/OfficeH...

Rust GCC backend: Why and how blog.guillaume-gomez.fr/articles/202...

LLVM Weekly - #624, December 15th 2025. Experience with [[clang:::musttail]], 2025 highlights for the MLIR vector dialect, -fdevirtualize-speculatively, closing the perf gap between RISC-V LLVM and GCC part 1, and more llvmweekly.org/issue/624

GNU Tools Office Hours friendly to Asia Timezones coming soon! Thanks Ramana and Maxim! gcc.gnu.org/pipermail/gc...

CGO 2026 Conference registration open! 2026.cgo.org

LLVM Weekly - #623, December 8th 2025. EuroLLVM call for proposals, more US dev meeting videos, formal specification for LLVM IR working group, flow-sensitive nullability, LLVM RFC process norms documented, and more llvmweekly.org/issue/623

LLVM Weekly - #622, December 1st 2025. ClangIR upstreaming, advent of compiler optimisations, last chance to submit for the FOSDEM LLVM dev room, -gspilt-dwarf for RISC-V, and more llvmweekly.org/issue/622

AMD GPU Managed Memory Support Merged For The GCC 16 Compiler - https://www.phoronix.com/news/AMD-GCC-Managed-Memory

Thankful for the wonderful developer community who contribute to the GNU Toolchain (GCC, GDB, GLIBC, Binutils)!

GNU C Library Sees Up To 12.9x Improvement With New Generic FMA Implementation - https://www.phoronix.com/news/Glibc-New-Generic-FMA

For those not celebrating Thanksgiving in the US or those wishing for an excuse to escape Thanksgiving... Another regularly scheduled GNU Toolchain Office Hours Thursday, November 27 at 8:00 AM PT / 11:00 AM ET / 16:00 CET gcc.gnu.org/wiki/OfficeH...

LLVM Weekly - #621, November 24th 2025. Final call for FOSDEM LLVM devroom, US LLVM dev meeting videos starting to appear, minimum compiler requirements for building LLVM, naming address spaces, ORC design docs, and more llvmweekly.org/issue/621

LLVM Weekly - #620, November 17th 2025. EuroLLVM save the date, 'strong typedefs' in Clang, LLVM GC, MLIR minimum Python version, __builtin_bswapg, std::optional<T&>, and more llvmweekly.org/issue/620

GNU Binutils 2.45.1 Released! Lots of bug fixes! sourceware.org/pipermail/bi...

LLVM Weekly - #619, November 10th 2025. DFAJumpThreading on by default for CoreMark perf boost, further CAS development, MLIR pygments lexer improvements, Arm contributions to LLVM 21, and more llvmweekly.org/issue/619

Arm improvements in LLVM 21 developer.arm.com/community/ar...

LLVM Weekly - #618, November 3rd 2025. Dev meeting roundtable notes, ABI lowering library blog post, Neoverse V3 scheduling model, Boost.Math imported, llvm.structured.gep, and more llvmweekly.org/issue/618

LLVM Weekly - #617, October 27th 2025. Clang AST optimisations, LLVM contribution rate dashboard, Clang/LLVM built for Wasm available on NPM, and more. For those able to make it, enjoy the LLVM Dev Meeting this week! llvmweekly.org/issue/617

LLVM Weekly - #616, October 20th 2025. Usability improvements to the Undefined Behavior Sanitizer, Clang bytecode interpreter developments, reducing process creation overhead for LLVM tests, null pointer arithmetic checker, and more llvmweekly.org/issue/616

LLVM Weekly - #615, October 13th 2025. Final call for 2025 US LLVM Dev Meeting registration, GNU Tools Cauldron 2025 videos posted, feedback on MLIR remarks, type punning through unions in C++, allocator partitioning hints, reproducible linker benchmarks with Nix, and more llvmweekly.org/issue/615

Defer: Resource cleanup in C with GCCs magic oshub.org/projects/ret...

LLVM Weekly - #613, September 29th 2025. clang-doc and libc bfloat16 GSoC project results, LLVM's machine scheduler, the future of DependenceAnalysis, {aarch64,riscv64}-unknown-hurd-gnu, software watchpoints in LLDB, and more llvmweekly.org/issue/613

LLVM Weekly - #612, September 22nd 2025. Lightweight Fault Isolation, student travel grant mentors, immutable releases, AI contribution policy, RISCVVLOptimizer improvements, dropping unnecessary assumes, custom clang-tidy checks with clang-query syntax, and more llvmweekly.org/issue/612

LLVM Weekly - #611, September 15th 2025. Ripple: A Compiler-Interpreted API for Efficient SIMD Programming, guidelines for adding/enabling new passes, on 'de-typification' of LLVM IR, lit using internal shell by default for LLVM tests, MLIR IRDL roadmap, and more llvmweekly.org/issue/611

According to the most recent Rust compiler performance survey, mold is the most popular alternative linker! blog.rust-lang.org/2025/09/10/r...

LLVM Weekly - #610, September 8th 2025. LLVM IR byte type, commits via PRs only, ABI lowering library update, LLVM Code Generation book from Quentin Colombet, debugging LLVM, and more llvmweekly.org/issue/610

LLVM Weekly - #609, September 1st 2025. LLVM 21.1.0 released! profiling and testing math functions on GPUs (GSoC), MLIR pattern search, UBSan "trap reasons", early bird registration deadline for dev meeting on Sep 5th, Andrew Pinski launches GNU Tools Weekly, and more llvmweekly.org/issue/609

LLVM Weekly - #608, August 25th 2025. llvm-lit --update-tests, big pointer auth documentation updates, lifetime safety analysis initial use-after-free diagnostic, MLIR remarks, OpenMP unit testing framework, and more llvmweekly.org/issue/608

LLVM Weekly - #607, August 18th 2025. 21.1.0-rc3 (final RC?), Contend Addressable Storage in LLVM, cfi_salt, MLIR Wasm importer, and more llvmweekly.org/issue/607

LLVM Weekly - #606, August 11th 2025. Constant-time selection in Clang for crypto algorithms, tail folding by default for RVV, clangd doxygen parser, WasmSSA MLIR dialect, and more llvmweekly.org/issue/606

Going faster than GLIBC memcpy? squadrick.dev/journal/goin...

LLVM Weekly - #605, August 4th 2025. US LLVM Dev Meeting agenda posted, upstreaming CHERI, restrict in Clang, GlobalISel vs SelectionDAG in 2025, 'hardening' mode for Clang, log level support, debugging Wasm with LLDB, and more llvmweekly.org/issue/605

GNU C Library 2.42 Released With SFrame Support, Newer Intel CPU Detection - https://www.phoronix.com/news/GNU-C-Library-glibc-2.42

LLVM Weekly - #604, July 28th 2025. LLVM ❤️ ML workshop, implementing C++17 special math functions with Boost.Math, flang-tidy, LDBG debug logging macro, -f[no]-experimental-lifetime-safety, and more llvmweekly.org/issue/604

LLVM Weekly - #603, July 21st 2025. 21.x branch created, allocator partitioning hint, -opt-disable to disable pass by name, SFrame unwind info, generating dead_on_return attributes, lifetime safety dataflow analysis progress, and more llvmweekly.org/issue/603

LLVM Begins Landing Distributed ThinLTO "DTLTO" Support - https://www.phoronix.com/news/LLVM-DTLTO-Distributed-Thin

LLVM Weekly - #602, July 14th 2025. LLVM Dev Meeting talk and student travel grant deadline TOMORROW (Tue 15th), lifetime safety breakout group, Clang gains an initial intra-procedural flow-sensitive lifetime analysis, minimal DWARF unwinding information checker, and more llvmweekly.org/issue/602

LLVM Weekly - #601, July 7th 2025. AsiaLLVM Dev Meeting videos posted, LLD support for GCC LTO, disallowing struct/array IR values inside functions, XeVM MLIR dialect, and more llvmweekly.org/issue/601

Building the Rust compiler with GCC fractalfir.github.io/generated_ht...

LLVM Weekly - #599, June 23rd 2025. Functional safety group proposal, stdio.h baremetal support in libc, IRDL principles, InstCombine contributor guide updates, Model Context Protocol (MCP) server support added to LLDB, and more llvmweekly.org/issue/599