GNU Tools Weekly News Week 50 (August 9, 2026)

[GNU Tools weekly]

GNU Tools Weekly News Week 50 (August 9, 2026)

Release updates for GNU toolchain:
 * GCC 16.2.0 was released!
  * https://inbox.sourceware.org/gcc/r8p34qp8-r1qq-9nn3-r499-1q833r6801n4@fhfr.qr/
  * status: https://inbox.sourceware.org/gcc/3s8pqo7q-s5qp-21r1-6qpo-6n8srp3rpsn4@fhfr.qr/
 * GCC 14.5.0 is planed to be released on Sep 11th (RC1 on Sep 4th)
  * https://inbox.sourceware.org/gcc/anWnjIo15_2FrBEf@tucnak/
 * GDB 18 release branch was created
  * https://inbox.sourceware.org/gdb/announce.6a74bc19.18b7d65e.395d2.50a7@mx.google.com/
  * with a prelease was created
   * https://inbox.sourceware.org/gdb-patches/6a74ce98.f1a44df3.162c5d.ceef@mx.google.com/
 *

GNU toolchain conference reminders:
 * GNU Tools Cauldron 2026, Fri-Sun, October 2-4 (Prague, Czechia)
  * https://gcc.gnu.org/wiki/cauldron2026
  * https://conf.gnu-tools-cauldron.org/prg26/cfp
   * cfp closes August 31st
  * Toolchains Track at LPC 2026, October 7th (Prague, Czechia)
    * https://lpc.events/event/20/abstracts/

General/big GNU toolchain news (including sourceware news):
 * Michael Meissner appointed PowerPC port co-maintainer (GCC)
  * https://inbox.sourceware.org/gcc/CADzB+2=8CJoq4g=tDA14mUcMs4B6wEwPUM6Rjkbv+vx+058_zQ@mail.gmail.com/
 * Surya Kumari Jangala appointed PowerPC reviewer (GCC)
  * https://inbox.sourceware.org/gcc/CADzB+2mLbJR7XhmS46YQD0DCXxjV8qJNF3DdcX3ZJ29Ny0wtCA@mail.gmail.com/
 * Pierre-Emmanuel Patry appointed Rust Front End maintainer (GCC)
  * https://inbox.sourceware.org/gcc/CAGWvnymaTEBMLw2o6N=oeSk_aQVs=wtsffS5gaVsouL5Ar9XLw@mail.gmail.com/

GCC easy issue to tackle of the week:
 * a/b -> 1 if it is known that `a==b` in VRP without DOM
  * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126745
  * this is a non-match one but the patch for this one should be
around 5-6 lines for the new method that gets added
  *  Reach out to Andrea Pinski <andrew.pinski@oss.qualcomm.com> for
mentoring on this issue.
 * Previous ones are listed on https://gcc.gnu.org/wiki/EasyIssuesOfTheWeek

GCC commits:
 * https://gcc.gnu.org/r17-2890 ... r17-3172 283 commits
 * frange - sub-ranges
  * https://gcc.gnu.org/r17-2891 https://gcc.gnu.org/r17-2892
https://gcc.gnu.org/r17-2898
  * https://gcc.gnu.org/r17-2928 https://gcc.gnu.org/r17-2929
https://gcc.gnu.org/r17-3038
  * https://gcc.gnu.org/r17-3041 https://gcc.gnu.org/r17-3042
https://gcc.gnu.org/r17-3043
  * https://gcc.gnu.org/r17-3055 https://gcc.gnu.org/r17-3147
https://gcc.gnu.org/r17-3148
  * https://gcc.gnu.org/r17-3162 https://gcc.gnu.org/r17-3163
 * match: Simplify `(A | C) == A` to `(A & C) != 0` when C is power of 2
  * https://gcc.gnu.org/r17-2916-g372d44c5611ecc
  * Week 27th easy issue of the week
 * scheduler compile time improvements
  * https://gcc.gnu.org/r17-2919 ... r17-2922
 * phiopt: Add some TARGET_MEM_REF support to factoring of loads
  * https://gcc.gnu.org/r17-2955-g1a751916c6d506
 * expand: Split divisions with near-power-of-two divisors
  * https://gcc.gnu.org/r17-2970-g298071eb7e88b0
 * Fix --enable-gather-detailed-mem-stats for PCH
  * https://gcc.gnu.org/r17-2968-g60623805437fc7
  * Oldest bug fixed for GCC 17 so far
 * match: Recognize add/sub absolute-value idiom
  * https://gcc.gnu.org/r17-2972-g36990bb0d14c48
  * 10+ year old bug
 * RISC-V: Implement reassociation width hook
  * https://gcc.gnu.org/r17-3000-ge0e794b089a127
 * Implement C++29 P3733R1 - More named universal character escapes
  * https://gcc.gnu.org/r17-3022-g72c343684eb8d2
 * GCC rs merge
  * 78 commits
  * https://gcc.gnu.org/r17-3059 ... https://gcc.gnu.org/r17-3136
 * OpenMP: Use VOID_TYPE_P to check for void return type in SIMD
function clones.
  * Week 44 easy issue
  * https://gcc.gnu.org/r17-3156-ge212f5ef86f1a8
 * gimplefe: Add support for REF_REVERSE_STORAGE_ORDER on mem
  * https://gcc.gnu.org/r17-3169-gfbdabd5f9a27c8
 * Improve tree_expr_nonnegative_p by using the ranger
  * https://gcc.gnu.org/r17-3171-g5af52562e3fb59

GCC discussion:
 * Changes in emails sent by the forge
  * https://inbox.sourceware.org/gcc/d21bf3f0-38f5-42fe-9ffe-79ac1bf62565@arm.com/
 * Proposed synchronisation of forge accounts with MAINTAINERS.yml
  * https://inbox.sourceware.org/gcc/010c2e55-7f21-4819-8657-f2ad9eccd616@foss.arm.com/

GCC bugzilla stats
 * 154 new issues filed
 *  88 issues closed

binutils/gdb commits:
 *
gdb discussion:
 *
binutils discussion:
 *
glibc commits:
 *
glibc discussion:
 * Hurd and trust relationship with file system translators
  * https://inbox.sourceware.org/libc-alpha/87tsp528bj.fsf@oldenburg.str.redhat.com/