GCC - GNU Toolchain @gnutools

GCC 14.4 Released with more than 104 fixes! gcc.gnu.org/pipermail/gcc/…

GCC: Bump minimum GNU Make version to 3.81 released in 2006. Dont want to rush thing. gcc.gnu.org/pipermail/gcc/…

One Line x86 Change To @gnutools GCC Compiler Nets +12% Benchmark Win For Modern Intel/AMD CPUs +12% in SPEC CPU 2017 test for @intel Granite Rapids and @AMD @AMDRyzen @AMDServer Zen 5 from a generic x86 tuning change. phoronix.com/news/GCC-x86-G…

New Hygon Model 8 "Suzhou" x86 CPU Support Appears In The @gnutools GCC Compiler Interesting... phoronix.com/news/Hygon-c86…

LLVM Weekly - #651, June 22nd 2026. US LLVM Dev Meeting call for papers + registration + student travel grant applications all open, allocator provenance model, ClangIR upstreaming update, CopySanitizer, llvm.pext/llvm.pdep, parallel DWARF processing in BOLT, and more llvmweekly.org/issue/651

Release updates for GNU toolchain:  * GCC 14 branch is frozen for GCC 14.4.0 release   * inbox.sourceware.org/gcc/7qp3n3rq-3…  * GCC 14.4.0 RC1 is done   * inbox.sourceware.org/gcc/864p303q-o… GNU toolchain conference reminders:  * GNU Tools Cauldron 2026, Fri-Sun, October 2-4 (Prague, Czechia)   * gcc.gnu.org/wiki/cauldron2…   * conf.gnu-tools-cauldron.org/prg26/cfp  * Toolchains Track at LPC 2026, October 7th (Prague, Czechia)   * inbox.sourceware.org/gcc/CAKwvOdkaE…   * lpc.events/event/20/abstr… General/big GNU toolchain news:  * Acceptance of GCC WebAssembly Backend   * inbox.sourceware.org/gcc/CAGWvny=AE…  * Joel Brobecker is stepping down as a gdb release manager   * inbox.sourceware.org/gdb-patches/53… GCC easy issue to tackle of the week:  * strlen(s) != 0 not folded into *s (when separate statements)   * gcc.gnu.org/bugzilla/show_…   * Reach out to Andrea Pinski for mentoring on this issue.  * Previous ones are listed on gcc.gnu.org/wiki/EasyIssue… GCC commits:  * gcc.gnu.org/r17-1560 ... r17-1732  173 commits  * Ada updates (Thanks Marc)   * Bug fixes.   * Diagnostics improvements.   * Constructor Flare extension adjustments.   * gcc.gnu.org/r17-1633-g881c… ... gcc.gnu.org/r17-1653-g52f6…   * gcc.gnu.org/r17-1688-g3432… ... gcc.gnu.org/r17-1701-g3b0a…  * match.pd: Recognize integer spaceship operator patterns   * gcc.gnu.org/r17-1582-g7659…  * c++, libcpp: Add -std=c++2[9d] and -std=gnu++2[9d] options   * gcc.gnu.org/r17-1595-g0c5c…  * prange was improved and is in use   * gcc.gnu.org/r17-1601-g8b45… ... gcc.gnu.org/r17-1604-gca58…  * Add vec_deconstruct costing kind   * gcc.gnu.org/r17-1655-g7d35…  * match: mask/sub sign-extension idiom not canonicalized to sign extension   * gcc.gnu.org/r17-1680-gc051…  * match: Optimize bit_ior/bit_and {bit_not} rshift to min/max   * gcc.gnu.org/r17-1683-g4335…  * PHIOPT (ifcvt): load commonization/factoring   * gcc.gnu.org/r17-1703-g3c0f… ... gcc.gnu.org/r17-1705-gcf64…  * Match: Support unsigned scalar SAT_MUL form 13   * gcc.gnu.org/r17-1730-g971f… ... gcc.gnu.org/r17-1732-ga057… GCC discussion:  * GCC bugzilla stats  *  128 new issues filed  *  91 issues closed binutils/gdb commits:  * gdb discussion:  * binutils discussion:  * glibc commits:  * riscv: Add RVV memmove for both multiarch and non-multiarch builds   * sourceware.org/cgit/glibc/com… glibc discussion:  *

GNU Toolchain Office Hours occurring in 1 hour. gcc.gnu.org/wiki/OfficeHou…

The @gnutools GCC 17 Lands Initial Infrastructure For C++29 phoronix.com/news/GCC-17-st…

GNU Tools Weekly News Week 42 (June 14, 2026) Release updates for GNU toolchain:  * GCC 15.3.0 was released   * inbox.sourceware.org/gcc/p8nq1983-q…  * GNU binutils 2.46.1 was released   * inbox.sourceware.org/binutils/87y0g… GNU toolchain conference reminders:  * GNU Tools Cauldron 2026, Fri-Sun, October 2-4 (Prague, Czechia)   * gcc.gnu.org/wiki/cauldron2…   * conf.gnu-tools-cauldron.org/prg26/cfp  * Toolchains Track at LPC 2026, October 7th (Prague, Czechia)   * lpc.events/event/20/abstr… General/big GNU toolchain news: GCC easy issue to tackle of the week (2 this week):   * `(x == MAX_VALUE) ? y : MIN` -> MIN    * gcc.gnu.org/bugzilla/show_…    * Reach out to Andrea Pinski for mentoring on this issue.  * Improve RISC-V sequence for conditional xor with a constant    * gcc.gnu.org/bugzilla/show_…    * Reach out to Jeff Law for mentoring on this issue. * Previous ones are listed on gcc.gnu.org/wiki/EasyIssue… GCC commits:  * gcc.gnu.org/r17-1417 - r17-1559 :  143 commits  * aarch64: Add support for FEAT_SSVE_BitPerm and some other intrsinics   * gcc.gnu.org/r17-1424-g548b… ... r17-1428-g5da2ddf4ef8d94  * aarch64: Use MOVI for low‑64‑bit integer SIMD constant vectors   * gcc.gnu.org/r17-1491-gf152…  * ranger: Refine modulo range operations with fixed quotient   * gcc.gnu.org/r17-1493-gcd52…  * phiopt: Allow factoring out of more than just single operand operations   * gcc.gnu.org/r17-1507-gc43f…  * driver: Spill long COLLECT_GCC_OPTIONS to a response file   * gcc.gnu.org/r17-1526-g619a…  * match: Optimize (~a) >> a to -1 for signed a   * gcc.gnu.org/r17-1527-gb3ad…  * match: Add bitop reduction simplifications against zero   * gcc.gnu.org/r17-1543-gcee9… GCC discussion:  * GCC bugzilla stats  *  138 new issues filed  *  70 issues closed binutils/gdb commits:  * gdb/MicroBlaze: Add support for native linux gdb:   * sourceware.org/cgit/binutils-…  * gdb discussion:  * RFC: prototype of C extensions using the Python limited API (continued)   * inbox.sourceware.org/gdb/21479c1d-3… binutils discussion:   * glibc commits: * glibc discussion:  *

LLVM Weekly - #650, June 15th 2026. Seeking new LLVM Foundation board members, AI review of PRs, linking massive binaries in LLD, Hygon X86 processors, Windows x64 unwind v3, SpacemiT X60 scheduling model now default for RISC-V, and more llvmweekly.org/issue/650

The @gnutools GCC Steering Committee Supports Inclusion Of WebAssembly Backend phoronix.com/news/GCC-Steer…

GCC 15.3 Released - more than 208 bug fixes! gcc.gnu.org/pipermail/gcc/…

NVIDIA Engineer Devises Patch To Significantly Reduce @gnutools GCC Bootstrap Time 43% reduction in time spent running configure scripts, around 15% savings on overall wall time. phoronix.com/news/NVIDIA-Re…

Binutils 2.46.1 Released sourceware.org/pipermail/binu…

GNU Tools Weekly News Week 41 (June 7, 2026) Release updates for GNU toolchain:  *  GCC 15 branch is frozen for GCC 15.3.0 release   * inbox.sourceware.org/gcc/r5sqpn09-8…  * GCC 15.3.0 RC1 was done   * inbox.sourceware.org/gcc/69201op6-q…  * Schedule for the [glibc] 2.44 release   * inbox.sourceware.org/libc-alpha/2jU… GNU toolchain conference reminders:  * GNU Tools Cauldron 2026, Fri-Sun, October 2-4 (Prague, Czechia)   * gcc.gnu.org/wiki/cauldron2…   * conf.gnu-tools-cauldron.org/prg26/cfp  * Toolchains Track at LPC 2026, October 7th (Prague, Czechia)   * lpc.events/event/20/abstr… General/big GNU toolchain news:  * GCC AI policy working group - 2026-06-05   * inbox.sourceware.org/gcc/CAH6eHdTQY…   * gcc.gnu.org/wiki/working-g… GCC easy issue to tackle of the week:  * MAX(x, -1) can use orr with ash operand (aarch64)   * gcc.gnu.org/bugzilla/show_…   * This one is different from previous weeks; a target specific improvement     * the Compile Farm has a few aarch64 machines that can be used for building/testing on     * gcc.gnu.org/wiki/CompileFa…   * Reach out to Andrea Pinski for mentoring on this issue.   * Previous ones are listed on gcc.gnu.org/wiki/EasyIssue… GCC commits:  * gcc.gnu.org/r17-1051 - r17-1416 :  365 commits  * Summary of Ada changes (Thanks Marc)   * Bug fixes and code cleanup   * Document the Ref attribute + other documentation cleanup   * Adjust some compiler diagnostics   * Implement AI12-0331 Binding Interpretation   * Flare's constructor fix and improvements   * Support for Constant_Reference in Iterable aspect and update corresponding documentation.   * Fix conformance with RM where an incorrect exception was raised in some IO  procedures.  * Removal of all of the -Wstrict-overflow code   * gcc.gnu.org/r17-1051 ... gcc.gnu.org/r17-1058 and gcc.gnu.org/r17-1151  * Rust FE merge   * gcc.gnu.org/r17-1072 ... gcc.gnu.org/r17-1090  * RISC-V: Add zvfofp8min ISA extension support   * gcc.gnu.org/r17-1226-g8bef…  * aarch64: Make Uc[ij] constraints public   * gcc.gnu.org/r17-1254-g090f…  * RISC-V: Add XuanTie C908 tuning and scheduler model   * gcc.gnu.org/r17-1270-g980e…  * cselim: Allow middle_bb to have more than one statement   * gcc.gnu.org/r17-1273-g391e…  * Add __builtin_{bswap,bitreverse}g type-generic builtins   * gcc.gnu.org/r17-1367-g9ab0…  * forge: Add a prototype CODEOWNERS file   * gcc.gnu.org/r17-1378-g293f… GCC discussion:  * GCC bugzilla stats  * 115 new issues filed  * 75 issues closed glibc commits:  * riscv: Add RVV memcmp, memccpy, memchr, strchr, and strrchr for both multiarch and non-multiarch builds   * sourceware.org/cgit/glibc/log…  * glibc discussion:  * binutils/gdb commits:  * gdb/aarch64: record/replay support for LRCPC3   * sourceware.org/cgit/binutils-…  * gdb discussion:  * RFC: prototype of C extensions using the Python limited API   * inbox.sourceware.org/gdb/21479c1d-3… binutils discussion:  *

LLVM Weekly - #649, June 8th 2026. Improvements to LLVM's hash table implementations, MLIR token type, breaking the Python revlock, migrating docs to Markdown, parallel DWARF linker, and more llvmweekly.org/issue/649

Intel Preps @gnutools GCC Function Multi-Versioning To Support APX & AVX10.2 phoronix.com/news/GCC-FMV-P…

Some Elements Of Intel APX Not Proving Beneficial On Nova Lake / Diamond Rapids Intel compiler engineer disabling some APX features in the @gnutools GCC compiler after finding no benefit in benchmarks for Nova Lake / Diamond Rapids. phoronix.com/news/Intel-APX…

GNU Tools Weekly News Week 40 (May 31, 2026) Release updates for GNU toolchain: * None GNU toolchain conference reminders:  * GNU Tools Cauldron 2026, Fri-Sun, October 2-4 (Prague, Czechia)    * gcc.gnu.org/wiki/cauldron2…   * conf.gnu-tools-cauldron.org/prg26/cfp  * Toolchains Track at LPC 2026, October 7th (Prague, Czechia)   * lpc.events/event/20/abstr… General/big GNU toolchain news:  * GCC AI policy working group - 2026-05-29   * inbox.sourceware.org/gcc/CAH6eHdR2b…   * gcc.gnu.org/wiki/working-g…  * The Linux Test Project (LTP) has been released for May 2026   * inbox.sourceware.org/libc-alpha/ahm…  * (missed from last week) Office Hours for the GNU Toolchain   * was held on 2026-05-21   * notes:    * gcc.gnu.org/wiki/OfficeHou…    * gcc.gnu.org/wiki/OfficeHou… GCC easy issue to tackle of the week:  * gcc.gnu.org/bugzilla/show_…   * BOOL_BITFIELD in system.h can be removed   * This one is slightly more involved this week and it is a cleanup rather than a missed optimization.   * Reach out to Andrea Pinski for mentoring on this issue.   * Previous ones are listed on gcc.gnu.org/wiki/EasyIssue… GCC commits:  * gcc.gnu.org/r17-712 - gcc.gnu.org/r17-1050 : 339 commits (Huge weeks folks)  * Summary of Ada changes (Thanks Marc)   * Many bug fixes, doc enhancements and technical debt cleanup.   * Flare progress (Constructor, finally)   * More work on Unsigned base range   * Better SARIF support   * More VAST (Verifier for the Ada Semantic Tree) enhancement (Aspect/Pragma check, Entity chain check).   * Add debug routine for printing entity chains   * Adjust envp handling (stop using gnat_envp)  * aarch64: SVE2.2/SME2.2 support   * gcc.gnu.org/r17-969 ... gcc.gnu.org/r17-981  * AVR: Support [[len=gcc.gnu.org/r17-892-geaf61…  * aarch64: improve vector creation (SIMD and SVE)   * gcc.gnu.org/r17-896-g44a31… ... gcc.gnu.org/r17-899-g52d5a…  * ext-dce improvements   * gcc.gnu.org/r17-844-gdcba5… ... gcc.gnu.org/r17-845-g4a972…  * libstdc++: Implement P3567R2 flat_meow fixes   * gcc.gnu.org/r17-908-gf46ec…  * vect: Don't generate scalar epilogue if not needed   * gcc.gnu.org/r17-837-g8af2e…  * libcody: allow non-ASCII module names   * gcc.gnu.org/r17-920-g7512f… GCC discussion:  * register_operand in non-strict RTL   * inbox.sourceware.org/gcc/3f1692ab-8… GCC bugzilla stats  * 83 new issues filed  * 56 issues closed glibc commits:  * Arch64: Add support for SVE2 ifuncs   * sourceware.org/cgit/glibc/com…  * malloc: aarch64: Remove broken memory tagging   * sourceware.org/cgit/glibc/com… glibc discussion:  * binutils/gdb commits:  * gdb/aarch64: Test record/replay support for CSSC   * sourceware.org/cgit/binutils-…  * gdb/aarch64: record/replay support for LSE128   * sourceware.org/cgit/binutils-… gdb discussion:  * binutils discussion:  * macho gas support   * inbox.sourceware.org/binutils/1AAD4…