From: GNU Tools weekly via Gdb <gdb@sourceware.org>
To: gcc@gcc.gnu.org, binutils@sourceware.org,
libc-alpha@sourceware.org, gdb@sourceware.org,
andrew.pinski@oss.qualcomm.com
Subject: GNU Tools Weekly News Week 54 (September 6, 2026)
Date: Mon, 7 Sep 2026 00:50:51 -0700 [thread overview]
Message-ID: <CAHt=NyO9rPB60s1KyCPh6HRW2xrjucw93uRHs-FS7DjCyk2-kw@mail.gmail.com> (raw)
In-Reply-To: <CAHt=NyO2eUhkA2roS5YCkM92hKE2cUxVQ6xeJz2gvTd6MKPd0A@mail.gmail.com>
GNU Tools Weekly News Week 54 (September 6, 2026)
Release updates for GNU toolchain:
* GDB 18.1.0 update
* https://inbox.sourceware.org/gdb-patches/874ig9t4s5.fsf@redhat.com/
* GCC 13.5.0 update
* RC1 was published
* https://inbox.sourceware.org/gcc/9r6n9o16-7on9-62rn-9r08-251o692n7oo5@fhfr.qr/
* https://inbox.sourceware.org/gcc/ns42774p-s754-16so-205n-77110r4p6ss5@fhfr.qr/
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
* Toolchains Track at LPC 2026, October 7th (Prague, Czechia)
* https://lpc.events/event/20/abstracts/
General/big GNU toolchain news (including sourceware news):
* rustc_codegen_gcc: Progress Report #43
* https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-43
* Kito Cheng is now the RISCV binutils maintainer
* https://sourceware.org/cgit/binutils-gdb/commit/?id=250c0280ba546e85315bafbc820c1b70242d8e6e
GCC easy issue to tackle of the week:
* (int)(((unsigned)a) + CST) should be simplified into a + CST if
a+CST is known not to overflow in int
* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126751
* 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/r17-3775 r17-3966 - 192 commits
* forwprop: add simplify_phi_result_movdiv
* https://gcc.gnu.org/r17-3791-g5b40e9d181bfe2
* match: Fold CPROJ when nested inside CPROJ or CABS
* https://gcc.gnu.org/r17-3801-g0e0ddac529e215
* middle-end: add const fold for various crc builtins
* https://gcc.gnu.org/r17-3816-g26238368615c0a
* x86: ACEv1 support
* https://gcc.gnu.org/r17-3847 https://gcc.gnu.org/r17-3848
https://gcc.gnu.org/r17-3849
* https://gcc.gnu.org/r17-3850 https://gcc.gnu.org/r17-3851
https://gcc.gnu.org/r17-3852
* https://gcc.gnu.org/r17-3853
* libcpp: Optimize Arm search_line_fast
* https://gcc.gnu.org/r17-3868-gffc5227ac2e198
* RISC-V: Add MVENDORID, MARCHID and MIMPID for 6 RISC-V cores
* https://gcc.gnu.org/r17-3882-gd3d6b2a1fba366
* RISC-V: Support -mtune=native and -mcpu=native
* https://gcc.gnu.org/r17-3883-gbbc5005bf48212
* RISC-V: Add TImode and OImode move expanders.
* https://gcc.gnu.org/r17-3906-ge096b2205f81b3
* match: Simplify MIN(A, B) eq/ne 0 to A when B is positive
* https://gcc.gnu.org/r17-3779-g09fe63bb71e6b1
GCC discussion:
*
GCC bugzilla stats
* 84 new issues filed
* 63 issues closed
binutils/gdb commits:
* RISC-V: Add support for XAndes* extensions
* https://sourceware.org/cgit/binutils-gdb/log/?id=ce6455998599d6a8af6f4aea8813392921e4e86c&qt=range&q=%0948c933a69a890e7769ca8a01570aab578b6a9f54...ce6455998599d6a8af6f4aea8813392921e4e86c
* RISC-V: Add support for XXTVarith and XXTVcoder extensions
* https://sourceware.org/cgit/binutils-gdb/commit/?id=f67471902997e528e789ed27f1bf930318052ecc
* x86: support further AMD Zen6 instructions
* https://sourceware.org/cgit/binutils-gdb/commit/?id=99f119ca28d9d38766dc08c880d421ce126ab48a
gdb discussion:
*
binutils discussion:
*
glibc commits:
*
glibc discussion:
*
prev parent reply other threads:[~2026-09-07 7:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 5:06 GNU Tools Weekly News Week 53 (August 30, 2026) GNU Tools weekly via Gdb
2026-09-07 7:50 ` GNU Tools weekly via Gdb [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAHt=NyO9rPB60s1KyCPh6HRW2xrjucw93uRHs-FS7DjCyk2-kw@mail.gmail.com' \
--to=gdb@sourceware.org \
--cc=andrew.pinski@oss.qualcomm.com \
--cc=binutils@sourceware.org \
--cc=gcc@gcc.gnu.org \
--cc=gnutoolsweekly@gmail.com \
--cc=libc-alpha@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox