Sync with upstream (2025-10-27): 9e10fc177be25e5430e72a5c55ce7a36c45562c3

.editorconfig

@@ -0,0 +1,142 @@
+# Copyright 2025 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# This file helps editors auto-configure whitespace settings.
+#
+# See here for more information about the format and editor support:
+#
+#   https://editorconfig.org/
+
+# This file is common to the GCC and GDB/Binutils projects.  If you
+# update one, please sync it with the other.
+
+# top-most EditorConfig file
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+tab_width = 8
+
+# EditorConfig files
+[.editorconfig]
+charset = utf-8
+trim_trailing_whitespace = true
+
+# Makefile
+[{Makefile,*.mk,*.am}*]
+indent_style = tab
+indent_size = 8
+trim_trailing_whitespace = true
+
+# ChangeLogs
+[ChangeLog*]
+indent_style = tab
+indent_size = 8
+trim_trailing_whitespace = true
+charset = utf-8
+
+# C/C++
+[*.{c,h,cc}]
+charset = utf-8
+indent_style = tab
+indent_size = 2
+trim_trailing_whitespace = true
+
+# GCC .def files.  These are generally C fragments that get included
+# one or more times
+[gcc/**.def]
+charset = utf-8
+indent_style = tab
+indent_size = 2
+trim_trailing_whitespace = true
+
+# Texinfo files
+[*.texi]
+charset = utf-8
+indent_size = 2
+trim_trailing_whitespace = true
+
+# Expect / TCL
+[*.{exp,tcl}]
+indent_style = tab
+indent_size = 4
+trim_trailing_whitespace = true
+
+# Python
+[*.py]
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+# Assembler
+[*.{s,S,asm}]
+indent_style = tab
+indent_size = 8
+trim_trailing_whitespace = true
+
+# GCC Machine description files
+[gcc/config/**.md]
+indent_style = tab
+indent_size = 2
+trim_trailing_whitespace = true
+
+# Awk
+[*.awk]
+indent_style = tab
+indent_size = 2
+trim_trailing_whitespace = true
+
+# Autoconf
+[*.{ac,m4}]
+indent_style = tab
+indent_size = 2
+trim_trailing_whitespace = true
+
+# Shell scripts
+[*.sh]
+indent_style = tab
+indent_size = 4
+trim_trailing_whitespace = true
+
+# Ada
+[*.ad[bs]]
+indent_style = space
+indent_size = 3
+trim_trailing_whitespace = true
+
+# D
+[*.d]
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+# Go
+[*.go]
+indent_style = tab
+indent_size = 8
+trim_trailing_whitespace = true
+
+# Fortran
+[*.[Ff]90]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+
+# Cobol
+[*.cbl]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true

.forgejo/workflows/sanity-checks.yaml

@@ -0,0 +1,49 @@
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  testjob:
+    runs-on: sourceware-runner
+    outputs:
+      styleoutput: ${{ steps.check_gnu_style.outputs.styleresult }}
+      verifyoutput: ${{ steps.gcc_verify.outputs.verifyresult }}
+    steps:
+      - name: install dependencies
+        run: |
+          echo "Installing node.js"
+          apt-get update
+          apt-get install -qq -y nodejs git python3 python3-git python3-termcolor python3-unidiff
+
+      # Checkout GCC sources, request an history depth of 100,
+      # hopefully sufficient for all patch series (the default is 1)
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 100
+
+      - name: check GNU style
+        id: check_gnu_style
+        continue-on-error: true
+        run: |
+          echo "Running check_GNU_style.py"
+          git fetch origin ${FORGEJO_BASE_REF}:${FORGEJO_BASE_REF}
+          for sha in $(git rev-list ${FORGEJO_BASE_REF}..${FORGEJO_SHA})
+          do
+            echo "Checking GNU style for $sha"
+            git show $sha | ./contrib/check_GNU_style.py -
+          done
+          echo "styleresult=pass" | tee -a $FORGEJO_OUTPUT
+
+      - name: gcc-verify
+        id: gcc_verify
+        continue-on-error: true
+        run: |
+          echo "Running gcc-verify check"
+          ./contrib/gcc-changelog/git_check_commit.py ${FORGEJO_BASE_REF}..${FORGEJO_SHA}
+          echo "verifyresult=pass" | tee -a $FORGEJO_OUTPUT
+
+      - name: final-result
+        run: |
+          echo "Computing final result"
+          test "${{ steps.check_gnu_style.outputs.styleresult }}" = "pass"
+          test "${{ steps.gcc_verify.outputs.verifyresult }}" = "pass"

.github/workflows/ccpp.yml

@@ -392,7 +392,7 @@ jobs:
           git fetch arm-ian;
           GIT_AUTHOR_NAME=CI \
           GIT_AUTHOR_EMAIL='ci@invalid' \
-          git merge --no-edit e110b7b04a6df1275330455aa886a6e283d06e48;
+          git merge --no-edit 5335688e426583c2f4703e25cc24c69cf74280ed;
 
     - name: Install Deps
       run: |

ChangeLog

@@ -1,3 +1,69 @@
+2025-10-24  Thomas Schwinge  <[email protected]>
+
+	PR driver/81358
+	* Makefile.tpl: Move generation of dependencies for libatomic out
+	of loop over 'target_modules'.
+	* Makefile.in: Regenerate.
+
+2025-10-22  Josef Melcr  <[email protected]>
+
+	* MAINTAINERS: Update my contact information.
+
+2025-10-20  Tamar Christina  <[email protected]>
+
+	* MAINTAINERS (Various Maintainers): Add myself for the vectorizer.
+
+2025-10-20  Christophe Lyon  <[email protected]>
+
+	* .forgejo/workflows/sanity-checks.yaml: New file.
+
+2025-10-20  Richard Biener  <[email protected]>
+
+	* MAINTAINERS (auto-vectorizer): Change attribution to
+	vectorizer (+ tree-if-conv).
+
+2025-10-15  Basil Milanich  <[email protected]>
+
+	* Makefile.tpl (distclean): Remove extraenous semicolon.
+	* Makefile.in: Rebuilt.
+
+2025-10-11  Ben Boeckel  <[email protected]>
+
+	* config-ml.in: Update patch email address.
+	* symlink-tree: Ditto.
+
+2025-10-09  Prathamesh Kulkarni  <[email protected]>
+	    Matthew Malcolmson  <[email protected]>
+
+	PR driver/81358
+	* Makefile.def: Add no_atomic=true for libraries that don't depend on
+	libatomic.
+	* Makefile.tpl: Export TARGET_CONFIGDIRS and create rule to
+	add dependencies for libatomic.
+	* configure.ac: Add libatomic to bootstrap_target_libs.
+	* Makefile.in: Regenerate.
+	* configure: Regenerate.
+
+2025-10-02  H.J. Lu  <[email protected]>
+
+	* Makefile.in: Regenerated.
+	* configure: Likewise.
+	* Makefile.tpl: Synced from binutils-gdb.
+	* configure.ac: Likewise.
+	* libtool.m4: Likewise.
+
+2025-10-01  Richard Earnshaw  <[email protected]>
+
+	* .editorconfig: Unify the GCC and GDB/binutils root config.
+
+2025-09-23  Richard Earnshaw  <[email protected]>
+
+	* .editorconfig: Fix glob patterns.
+
+2025-09-22  Jonathan Wakely  <[email protected]>
+
+	* .editorconfig: New file.
+
 2025-09-04  Wilco Dijkstra  <[email protected]>
 
 	* MAINTAINERS (Reviewers): Add myself for the aarch64 port.

MAINTAINERS

@@ -252,8 +252,9 @@ reload                  Ulrich Weigand          <[email protected]>
 RTL optimizers          Eric Botcazou           <[email protected]>
 instruction combiner    Segher Boessenkool      <[email protected]>
 pair fusion             Alex Coplan             <[email protected]>
-auto-vectorizer         Richard Biener          <[email protected]>
-auto-vectorizer         Zdenek Dvorak           <[email protected]>
+vectorizer (+ tree-if-conv) Richard Biener      <[email protected]>
+vectorizer (+ tree-if-conv) Tamar Christina     <[email protected]>
+vectorizer (+ tree-if-conv) Zdenek Dvorak       <[email protected]>
 loop infrastructure     Zdenek Dvorak           <[email protected]>
 loop ivopts             Bin Cheng               <[email protected]>
 loop optimizer          Bin Cheng               <[email protected]>
@@ -678,7 +679,7 @@ Bryce McKinlay                  bryce           <[email protected]>
 Adam Megacz                     -               <[email protected]>
 Bingfeng Mei                    meibf           <[email protected]>
 Michael Meissner                meissner        <[email protected]>
-Josef Melcr                     -               <[email protected]>
+Josef Melcr                     jmelcr          <[email protected]>
 Jason Merrill                   jason           <[email protected]>
 Jim Meyering                    -               <[email protected]>
 Martin Michlmayr                tbm             <[email protected]>
@@ -791,7 +792,7 @@ Roger Sayle                     sayle           <[email protected]>
 Tobias Schlüter                 tobi            <[email protected]>
 Bernd Schmidt                   bernds          <[email protected]>
 Will Schmidt                    willschm        <[email protected]>
-Jennifer Schmitz                jschmitz        <jschmitz@nvidia.com>
+Jennifer Schmitz                jschmitz        <jschmitz@mailbox.org>
 Stefan Schulze Frielinghaus     stefansf        <[email protected]>
 Andreas Schwab                  schwab          <[email protected]>
 Tilo Schwarz                    tiloschwarz     <[email protected]>
@@ -972,7 +973,6 @@ Navid Rahimi                                    <[email protected]>
 Rishi Raj                                       <[email protected]>
 Trevor Saunders                                 <[email protected]>
 Bill Schmidt                                    <[email protected]>
-Jennifer Schmitz                                <[email protected]>
 Nathaniel Shead                                 <[email protected]>
 Nathan Sidwell                                  <[email protected]>
 Edward Smith-Rowland                            <[email protected]>

Makefile.def

@@ -313,7 +313,6 @@ flags_to_pass = { flag= GNATBIND ; };
 flags_to_pass = { flag= GNATMAKE ; };
 flags_to_pass = { flag= GDC ; };
 flags_to_pass = { flag= GDCFLAGS ; };
-flags_to_pass = { flag= GUILE ; };
 
 // Target tools
 flags_to_pass = { flag= AR_FOR_TARGET ; };
@@ -463,9 +462,11 @@ dependencies = { module=all-gdb; on=all-libbacktrace; };
 
 // Host modules specific to gdbserver.
 dependencies = { module=configure-gdbserver; on=all-gnulib; };
+dependencies = { module=configure-gdbserver; on=all-libiconv; };
 dependencies = { module=all-gdbserver; on=all-gdbsupport; };
 dependencies = { module=all-gdbserver; on=all-gnulib; };
 dependencies = { module=all-gdbserver; on=all-libiberty; };
+dependencies = { module=all-gdbserver; on=all-libiconv; };
 
 dependencies = { module=configure-libgui; on=configure-tcl; };
 dependencies = { module=configure-libgui; on=configure-tk; };
@@ -524,7 +525,7 @@ dependencies = { module=install-bfd; on=install-libsframe; };
 dependencies = { module=install-strip-bfd; on=install-strip-libsframe; };
 
 // libopcodes depends on libbfd
-dependencies = { module=configure-opcodes; on=configure-bfd; hard=true; };
+dependencies = { module=configure-opcodes; on=all-bfd; hard=true; };
 dependencies = { module=install-opcodes; on=install-bfd; };
 dependencies = { module=install-strip-opcodes; on=install-strip-bfd; };
 
@@ -550,8 +551,8 @@ dependencies = { module=install-gprofng; on=install-opcodes; };
 dependencies = { module=install-gprofng; on=install-bfd; };
 
 dependencies = { module=configure-ld; on=configure-gettext; };
+dependencies = { module=configure-ld; on=all-bfd; };
 dependencies = { module=all-ld; on=all-libiberty; };
-dependencies = { module=all-ld; on=all-bfd; };
 dependencies = { module=all-ld; on=all-opcodes; };
 dependencies = { module=all-ld; on=all-build-bison; };
 dependencies = { module=all-ld; on=all-build-flex; };
@@ -649,14 +650,15 @@ dependencies = { module=all-m4; on=all-build-texinfo; };
 // on libgcc and newlib/libgloss.
 lang_env_dependencies = { module=libitm; cxx=true; };
 lang_env_dependencies = { module=libffi; cxx=true; };
-lang_env_dependencies = { module=newlib; no_c=true; };
-lang_env_dependencies = { module=libgloss; no_c=true; };
-lang_env_dependencies = { module=libgcc; no_gcc=true; no_c=true; };
+lang_env_dependencies = { module=newlib; no_c=true; no_atomic=true; };
+lang_env_dependencies = { module=libgloss; no_c=true; no_atomic=true; };
+lang_env_dependencies = { module=libgcc; no_gcc=true; no_c=true; no_atomic=true; };
 // libiberty does not depend on newlib or libgloss because it must be
 // built newlib on some targets (e.g. Cygwin).  It still needs
 // a dependency on libgcc for native targets to configure.
-lang_env_dependencies = { module=libiberty; no_c=true; };
-lang_env_dependencies = { module=libgcobol; cxx=true; };
+lang_env_dependencies = { module=libiberty; no_c=true; no_atomic=true; };
+lang_env_dependencies = { module=libgcobol; cxx=true; no_atomic=true; };
+lang_env_dependencies = { module=libatomic; no_atomic=true; };
 
 dependencies = { module=configure-target-fastjar; on=configure-target-zlib; };
 dependencies = { module=all-target-fastjar; on=all-target-zlib; };