Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2231379/?format=api
{ "id": 2231379, "url": "http://patchwork.ozlabs.org/api/patches/2231379/?format=api", "web_url": "http://patchwork.ozlabs.org/project/buildroot/patch/20260430162156.3456640-11-bernd@kuhls.net/", "project": { "id": 27, "url": "http://patchwork.ozlabs.org/api/projects/27/?format=api", "name": "Buildroot development", "link_name": "buildroot", "list_id": "buildroot.buildroot.org", "list_email": "buildroot@buildroot.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260430162156.3456640-11-bernd@kuhls.net>", "list_archive_url": null, "date": "2026-04-30T16:21:53", "name": "[11/14] package/gcc: add version 16.x", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "6a41ff6cf045f61ec44917b3991552aba8eca5ad", "submitter": { "id": 86624, "url": "http://patchwork.ozlabs.org/api/people/86624/?format=api", "name": "Bernd Kuhls", "email": "bernd@kuhls.net" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/buildroot/patch/20260430162156.3456640-11-bernd@kuhls.net/mbox/", "series": [ { "id": 502339, "url": "http://patchwork.ozlabs.org/api/series/502339/?format=api", "web_url": "http://patchwork.ozlabs.org/project/buildroot/list/?series=502339", "date": "2026-04-30T16:21:43", "name": "[01/14] package/autoconf: bump version to 2.73", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502339/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2231379/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2231379/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<buildroot-bounces@buildroot.org>", "X-Original-To": [ "incoming-buildroot@patchwork.ozlabs.org", "buildroot@buildroot.org" ], "Delivered-To": [ "patchwork-incoming-buildroot@legolas.ozlabs.org", "buildroot@buildroot.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=buildroot.org header.i=@buildroot.org\n header.a=rsa-sha256 header.s=default header.b=nBz+ORut;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org\n (client-ip=140.211.166.137; helo=smtp4.osuosl.org;\n envelope-from=buildroot-bounces@buildroot.org; receiver=patchwork.ozlabs.org)" ], "Received": [ "from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g5zzC6X4fz1xqf\n\tfor <incoming-buildroot@patchwork.ozlabs.org>;\n Fri, 01 May 2026 02:24:55 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby smtp4.osuosl.org (Postfix) with ESMTP id 434FE42B4B;\n\tThu, 30 Apr 2026 16:24:53 +0000 (UTC)", "from smtp4.osuosl.org ([127.0.0.1])\n by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id 1EGlv2veQjG9; Thu, 30 Apr 2026 16:24:49 +0000 (UTC)", "from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142])\n\tby smtp4.osuosl.org (Postfix) with ESMTP id A2A8F42B6C;\n\tThu, 30 Apr 2026 16:24:49 +0000 (UTC)", "from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136])\n by lists1.osuosl.org (Postfix) with ESMTP id 1E03A18F\n for <buildroot@buildroot.org>; Thu, 30 Apr 2026 16:24:48 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n by smtp3.osuosl.org (Postfix) with ESMTP id 0F83761CB8\n for <buildroot@buildroot.org>; Thu, 30 Apr 2026 16:24:48 +0000 (UTC)", "from smtp3.osuosl.org ([127.0.0.1])\n by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id NuM4yoGgUzyT for <buildroot@buildroot.org>;\n Thu, 30 Apr 2026 16:24:47 +0000 (UTC)", "from dd20012.kasserver.com (dd20012.kasserver.com [85.13.140.57])\n by smtp3.osuosl.org (Postfix) with ESMTPS id ADBE961CB0\n for <buildroot@buildroot.org>; Thu, 30 Apr 2026 16:24:46 +0000 (UTC)", "from fli4l.lan.fli4l (p4fd6c2eb.dip0.t-ipconnect.de\n [79.214.194.235])\n by dd20012.kasserver.com (Postfix) with ESMTPSA id 7021BA4C2D5B;\n Thu, 30 Apr 2026 18:22:05 +0200 (CEST)", "from bruckner.lan.fli4l ([192.168.1.1]:45580)\n by fli4l.lan.fli4l with esmtp (Exim 4.99.2)\n (envelope-from <bernd@kuhls.net>) id 1wIU9F-000000004jw-3a4h;\n Thu, 30 Apr 2026 16:21:57 +0000" ], "X-Virus-Scanned": [ "amavis at osuosl.org", "amavis at osuosl.org" ], "X-Comment": "SPF check N/A for local connections - client-ip=140.211.166.142;\n helo=lists1.osuosl.org; envelope-from=buildroot-bounces@buildroot.org;\n receiver=<UNKNOWN> ", "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 smtp4.osuosl.org A2A8F42B6C", "OpenDKIM Filter v2.11.0 smtp3.osuosl.org ADBE961CB0" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=buildroot.org;\n\ts=default; t=1777566289;\n\tbh=osJunn883iT8eQxN4vgE/esN6lJ0XP5vOnETrG0hSiU=;\n\th=From:To:Date:In-Reply-To:References:Subject:List-Id:\n\t List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:\n\t Cc:From;\n\tb=nBz+ORut/pny92tkUYzUb83niOHC2SCa6PPJe1omQ4Nr4HSKsepEWxt0HtE9NH5Cf\n\t BEPdV4Zb0OO7tzjt6ccEYT2WtLBMySSmakwLXeZSrkpN226q9fwAqwi3+q8f314J1m\n\t Fc0d5F1yeXwKrMoFe64xF/gePKHossyQzI31B5/TgQ2xITZoie3uMkIAxglre0bWrN\n\t KANq2iEHWkV3nepIjcMQMCs5/wOJd/H/ThxPdi4MvEB+b+4yM5LY2gZUIomuPQkkf6\n\t WVsLGVWqFdC1xZVCAK8gfVUtBS7rtrU6qcFpqF58axyiGgKfjL7+vdfbPAb9e1LKUC\n\t uEWL61WvgdU0Q==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=85.13.140.57;\n helo=dd20012.kasserver.com; envelope-from=bernd@kuhls.net;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp3.osuosl.org ADBE961CB0", "From": "Bernd Kuhls <bernd@kuhls.net>", "To": "buildroot@buildroot.org", "Date": "Thu, 30 Apr 2026 18:21:53 +0200", "Message-ID": "<20260430162156.3456640-11-bernd@kuhls.net>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260430162156.3456640-1-bernd@kuhls.net>", "References": "<20260430162156.3456640-1-bernd@kuhls.net>", "MIME-Version": "1.0", "X-Spamd-Bar": "/", "X-Mailman-Original-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=kuhls.net;\n s=kas202511301023; t=1777566125;\n bh=g9K1vBhDxNxU6iHFcVSX0sQbIOW6Xl41tippW4Ihf7I=;\n h=From:To:Cc:Subject:Date:In-Reply-To:From;\n b=g0yd2mbZ9sxo4IS3gxQBx1X4L/agZqXHSK4PrzdIPiuON9wJeKQ82/ptPA0jODtUz\n ZWGybj1nETWRiorVVybuSTxqHQDomHBQmP29if6f6h40RWu7NAJgzIkUTXXLfdfEZe\n rvR+pbMXu5mvehRuaHNzVf2+GIBTj9LaY2xS4Kk+fS7R/D9lkm9pPDA3cSAn/z8J4Y\n 4ryyLXnNXIxlCXza/QERfkm2mwV/PFcFfNUuRUKepKiHU5sMHxh4GaKVTp6ZF3EhK9\n hxi4uKg4btnFYRmXFYTdqkqiA3zDUEw1v/IjWlKlyzlRN7NEMCmJq3urrnpHemrKV6\n YEvMYCvedRmPg==", "X-Mailman-Original-Authentication-Results": [ "smtp3.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=kuhls.net", "smtp3.osuosl.org;\n dkim=pass (2048-bit key) header.d=kuhls.net header.i=@kuhls.net\n header.a=rsa-sha256 header.s=kas202511301023 header.b=g0yd2mbZ" ], "Subject": "[Buildroot] [PATCH 11/14] package/gcc: add version 16.x", "X-BeenThere": "buildroot@buildroot.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Discussion and development of buildroot <buildroot.buildroot.org>", "List-Unsubscribe": "<https://lists.buildroot.org/mailman/options/buildroot>,\n <mailto:buildroot-request@buildroot.org?subject=unsubscribe>", "List-Archive": "<http://lists.buildroot.org/pipermail/buildroot/>", "List-Post": "<mailto:buildroot@buildroot.org>", "List-Help": "<mailto:buildroot-request@buildroot.org?subject=help>", "List-Subscribe": "<https://lists.buildroot.org/mailman/listinfo/buildroot>,\n <mailto:buildroot-request@buildroot.org?subject=subscribe>", "Cc": "Zoltan Gyarmati <mr.zoltan.gyarmati@gmail.com>,\n Giulio Benetti <giulio.benetti@benettiengineering.com>,\n Angelo Compagnucci <angelo.compagnucci@gmail.com>,\n Thomas Petazzoni <thomas.petazzoni@bootlin.com>,\n Romain Naour <romain.naour@gmail.com>,\n Olivier Schonken <olivier.schonken@gmail.com>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "buildroot-bounces@buildroot.org", "Sender": "\"buildroot\" <buildroot-bounces@buildroot.org>" }, "content": "Added libatomic to HOST_GCC_INITIAL_EXCLUDES to fix linking error with\nlibc:\n\noutput/host/lib/gcc/x86_64-buildroot-linux-gnu/16.0.1/../../../../x86_64-buildroot-linux-gnu/bin/ld:\n cannot find -latomic_asneeded: No such file or directory\n\ncaused by upstream commit\nhttps://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=e63cf4b130b86dd7dde1bf499d3d40faca10ea2e\nwhich added libatomic/ to $bootstrap_target_libs.\n\nFor details see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81358\n\nCopied patches 0001 & 0003 from package/gcc/15.2.0/\nPatch 0002 was applied upstream:\nhttps://gcc.gnu.org/git/?p=gcc.git;a=commit;h=7894c00982c570d684fe5b82d8fb3aafc34d6986\n\nSigned-off-by: Bernd Kuhls <bernd@kuhls.net>\n---\n .checkpackageignore | 1 +\n ...le-split-stack-for-non-thread-builds.patch | 26 +++++++++\n ...-config-microblaze-fix-ira-for-GCC15.patch | 56 +++++++++++++++++++\n package/gcc/Config.in.host | 9 +++\n package/gcc/gcc-initial/gcc-initial.mk | 2 +-\n package/gcc/gcc.hash | 2 +\n 6 files changed, 95 insertions(+), 1 deletion(-)\n create mode 100644 package/gcc/16.1.0/0001-disable-split-stack-for-non-thread-builds.patch\n create mode 100644 package/gcc/16.1.0/0002-gcc-config-microblaze-fix-ira-for-GCC15.patch", "diff": "diff --git a/.checkpackageignore b/.checkpackageignore\nindex 5a33df73cd..6b96ff044a 100644\n--- a/.checkpackageignore\n+++ b/.checkpackageignore\n@@ -360,6 +360,7 @@ package/fxload/0001-fix-static-build.patch lib_patch.Upstream\n package/gcc/13.4.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream\n package/gcc/14.3.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream\n package/gcc/15.2.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream\n+package/gcc/16.1.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream\n package/gcc/8.4.0/0001-xtensa-fix-PR-target-91880.patch lib_patch.Upstream\n package/gcc/8.4.0/0002-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch lib_patch.Upstream\n package/gcc/8.4.0/0003-libsanitizer-Remove-cyclades-from-libsanitizer.patch lib_patch.Upstream\ndiff --git a/package/gcc/16.1.0/0001-disable-split-stack-for-non-thread-builds.patch b/package/gcc/16.1.0/0001-disable-split-stack-for-non-thread-builds.patch\nnew file mode 100644\nindex 0000000000..c3b600cfb8\n--- /dev/null\n+++ b/package/gcc/16.1.0/0001-disable-split-stack-for-non-thread-builds.patch\n@@ -0,0 +1,26 @@\n+From 7d5f59e035341430e20f47420535d0e987516e55 Mon Sep 17 00:00:00 2001\n+From: Waldemar Brodkorb <wbx@openadk.org>\n+Date: Mon, 25 Jul 2022 00:29:55 +0200\n+Subject: [PATCH] disable split-stack for non-thread builds\n+\n+Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>\n+[Romain: convert to git format]\n+Signed-off-by: Romain Naour <romain.naour@smile.fr>\n+---\n+ libgcc/config/t-stack | 2 ++\n+ 1 file changed, 2 insertions(+)\n+\n+diff --git a/libgcc/config/t-stack b/libgcc/config/t-stack\n+index cc0366b4cd8..f3f97e86d60 100644\n+--- a/libgcc/config/t-stack\n++++ b/libgcc/config/t-stack\n+@@ -1,4 +1,6 @@\n+ # Makefile fragment to provide generic support for -fsplit-stack.\n+ # This should be used in config.host for any host which supports\n+ # -fsplit-stack.\n++ifeq ($(enable_threads),yes)\n+ LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c\n++endif\n+-- \n+2.50.1\n+\ndiff --git a/package/gcc/16.1.0/0002-gcc-config-microblaze-fix-ira-for-GCC15.patch b/package/gcc/16.1.0/0002-gcc-config-microblaze-fix-ira-for-GCC15.patch\nnew file mode 100644\nindex 0000000000..663aab7218\n--- /dev/null\n+++ b/package/gcc/16.1.0/0002-gcc-config-microblaze-fix-ira-for-GCC15.patch\n@@ -0,0 +1,56 @@\n+From d2fdbd8c4abe67eea86877dfb3b3b9d8508c165f Mon Sep 17 00:00:00 2001\n+From: Romain Naour <romain.naour@gmail.com>\n+Date: Wed, 6 Aug 2025 22:32:30 +0200\n+Subject: [PATCH] gcc/config/microblaze: fix ira for GCC15\n+\n+Add new hooks for callee-save on microblaze defined by [1] and\n+return 1 to restore the old behavior prior to the commit [3].\n+\n+Tested with qemu_microblazeel_mmu_defconfig and used to generate\n+Microblaze toolchains for the Bootlin toolchains 2025.08-1 [4][5].\n+\n+Upstream: suggested in the bug report: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121432#c10\n+\n+[1] https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=b191e8bdecf881d11c1544c441e38f4c18392a15\n+[2] https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config/i386/i386.cc;h=3128973ba79cccfc6761f451dcb716b9558cc4da;hb=d3ff498c478acefce35de04402f99171b4f64a1a#l20606\n+[3] https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=3b9b8d6cfdf59337f4b7ce10ce92a98044b2657b\n+[4] https://lore.kernel.org/buildroot/87sehzndtp.fsf@dell.be.48ers.dk/T/#mce7decd0b3f6a41008d5de577538a8525c91b374\n+[5] https://toolchains.bootlin.com/\n+\n+Signed-off-by: Romain Naour <romain.naour@gmail.com>\n+---\n+ gcc/config/microblaze/microblaze.cc | 11 +++++++++++\n+ 1 file changed, 11 insertions(+)\n+\n+diff --git a/gcc/config/microblaze/microblaze.cc b/gcc/config/microblaze/microblaze.cc\n+index 78b9428ef3b..84ea7e8d55a 100644\n+--- a/gcc/config/microblaze/microblaze.cc\n++++ b/gcc/config/microblaze/microblaze.cc\n+@@ -3228,6 +3228,14 @@ microblaze_secondary_reload (bool in_p ATTRIBUTE_UNUSED, rtx x ATTRIBUTE_UNUSED,\n+ return NO_REGS;\n+ }\n+ \n++/* Implement TARGET_CALLEE_SAVE_COST. */\n++static int\n++microblaze_callee_save_cost (spill_cost_type, unsigned int hard_regno, machine_mode,\n++\t\t unsigned int, int mem_cost, const HARD_REG_SET &, bool)\n++{\n++ return 1;\n++}\n++\n+ static void\n+ microblaze_globalize_label (FILE * stream, const char *name)\n+ {\n+@@ -4066,6 +4074,9 @@ microblaze_starting_frame_offset (void)\n+ #undef TARGET_SECONDARY_RELOAD\n+ #define TARGET_SECONDARY_RELOAD\t\tmicroblaze_secondary_reload\n+ \n++#undef TARGET_CALLEE_SAVE_COST\n++#define TARGET_CALLEE_SAVE_COST microblaze_callee_save_cost\n++\n+ #undef TARGET_ASM_OUTPUT_MI_THUNK\n+ #define TARGET_ASM_OUTPUT_MI_THUNK microblaze_asm_output_mi_thunk\n+ \n+-- \n+2.50.1\n+\ndiff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host\nindex 21581487df..b9dd37471f 100644\n--- a/package/gcc/Config.in.host\n+++ b/package/gcc/Config.in.host\n@@ -46,6 +46,14 @@ config BR2_GCC_VERSION_15_X\n \tdepends on !BR2_POWERPC_CPU_HAS_SPE\n \tselect BR2_TOOLCHAIN_GCC_AT_LEAST_15\n \n+config BR2_GCC_VERSION_16_X\n+\tbool \"gcc 16.x\"\n+\tdepends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_17\n+\t# powerpc spe support has been deprecated since gcc 8.x.\n+\t# https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html\n+\tdepends on !BR2_POWERPC_CPU_HAS_SPE\n+\tselect BR2_TOOLCHAIN_GCC_AT_LEAST_16\n+\n endchoice\n \n config BR2_GCC_SUPPORTS_DLANG\n@@ -71,6 +79,7 @@ config BR2_GCC_VERSION\n \tdefault \"13.4.0\" if BR2_GCC_VERSION_13_X\n \tdefault \"14.3.0\" if BR2_GCC_VERSION_14_X\n \tdefault \"15.2.0\" if BR2_GCC_VERSION_15_X\n+\tdefault \"16.1.0\" if BR2_GCC_VERSION_16_X\n \tdefault \"arc-2024.12-release\" if BR2_GCC_VERSION_ARC\n \n config BR2_EXTRA_GCC_CONFIG_OPTIONS\ndiff --git a/package/gcc/gcc-initial/gcc-initial.mk b/package/gcc/gcc-initial/gcc-initial.mk\nindex 1f8b76a942..18d5cef0f8 100644\n--- a/package/gcc/gcc-initial/gcc-initial.mk\n+++ b/package/gcc/gcc-initial/gcc-initial.mk\n@@ -17,7 +17,7 @@ HOST_GCC_INITIAL_DL_SUBDIR = gcc\n \n HOST_GCC_INITIAL_DEPENDENCIES = $(HOST_GCC_COMMON_DEPENDENCIES)\n \n-HOST_GCC_INITIAL_EXCLUDES = $(HOST_GCC_EXCLUDES)\n+HOST_GCC_INITIAL_EXCLUDES = $(HOST_GCC_EXCLUDES) libatomic\n \n ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)\n HOST_GCC_INITIAL_POST_EXTRACT_HOOKS += HOST_GCC_XTENSA_OVERLAY_EXTRACT\ndiff --git a/package/gcc/gcc.hash b/package/gcc/gcc.hash\nindex deb7c40fa3..da6aa6e879 100644\n--- a/package/gcc/gcc.hash\n+++ b/package/gcc/gcc.hash\n@@ -6,6 +6,8 @@ sha512 9b4b83ecf51ef355b868608b8d257b2fa435c06d2719cb86657a7c2c2a0828ff4ce04e9b\n sha512 cb4e3259640721bbd275c723fe4df53d12f9b1673afb3db274c22c6aa457865dccf2d6ea20b4fd4c591f6152e6d4b87516c402015900f06ce9d43af66d3b7a93 gcc-14.3.0.tar.xz\n # From https://gcc.gnu.org/pub/gcc/releases/gcc-15.2.0/sha512.sum\n sha512 89047a2e07bd9da265b507b516ed3635adb17491c7f4f67cf090f0bd5b3fc7f2ee6e4cc4008beef7ca884b6b71dffe2bb652b21f01a702e17b468cca2d10b2de gcc-15.2.0.tar.xz\n+# From https://gcc.gnu.org/pub/gcc/releases/gcc-16.1.0/sha512.sum\n+sha512 b3454958891ab47e1e5b6cb9396c0ad3b04f32fe2a7bf1153a143f21013fdb6b295ca94c98964698a688e4c1d7555ffd8ffbc20187507cce6b1c32cbcc09897a gcc-16.1.0.tar.xz\n \n # Locally calculated (fetched from Github)\n sha512 7f08ae335d9112be65e92c3744c095d8fa265994b8282274948f99fe37409531e627e6dadfb77b138a82fa09d012c56d8c075b482a5a5186814a57f9db63c29e gcc-arc-2024.12-release.tar.gz\n", "prefixes": [ "11/14" ] }