arm and avr toolchains tested a bit

toolchains/arm/bin/arm-none-eabi-gdb-add-index

@@ -0,0 +1,160 @@
+#! /bin/sh
+
+# Add a .gdb_index section to a file.
+
+# Copyright (C) 2010-2020 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 program assumes gdb and objcopy are in $PATH.
+# If not, or you want others, pass the following in the environment
+GDB=${GDB:=gdb}
+OBJCOPY=${OBJCOPY:=objcopy}
+READELF=${READELF:=readelf}
+
+myname="${0##*/}"
+
+dwarf5=""
+if [ "$1" = "-dwarf-5" ]; then
+    dwarf5="$1"
+    shift
+fi
+
+if test $# != 1; then
+    echo "usage: $myname [-dwarf-5] FILE" 1>&2
+    exit 1
+fi
+
+file="$1"
+
+if test ! -r "$file"; then
+    echo "$myname: unable to access: $file" 1>&2
+    exit 1
+fi
+
+dir="${file%/*}"
+test "$dir" = "$file" && dir="."
+
+dwz_file=""
+if $READELF -S "$file" | grep -q " \.gnu_debugaltlink "; then
+    dwz_file=$($READELF --string-dump=.gnu_debugaltlink "$file" \
+		   | grep -A1  "'\.gnu_debugaltlink':" \
+		   | tail -n +2 \
+		   | sed 's/.*]//')
+    dwz_file=$(echo $dwz_file)
+    if $READELF -S "$dwz_file" | grep -E -q " \.(gdb_index|debug_names) "; then
+	# Already has an index, skip it.
+	dwz_file=""
+    fi
+fi
+
+set_files ()
+{
+    local file="$1"
+
+    index4="${file}.gdb-index"
+    index5="${file}.debug_names"
+    debugstr="${file}.debug_str"
+    debugstrmerge="${file}.debug_str.merge"
+    debugstrerr="${file}.debug_str.err"
+}
+
+tmp_files=
+for f in "$file" "$dwz_file"; do
+    if [ "$f" = "" ]; then
+	continue
+    fi
+    set_files "$f"
+    tmp_files="$tmp_files $index4 $index5 $debugstr $debugstrmerge $debugstrerr"
+done
+
+rm -f $tmp_files
+
+# Ensure intermediate index file is removed when we exit.
+trap "rm -f $tmp_files" 0
+
+$GDB --batch -nx -iex 'set auto-load no' \
+    -ex "file $file" -ex "save gdb-index $dwarf5 $dir" || {
+    # Just in case.
+    status=$?
+    echo "$myname: gdb error generating index for $file" 1>&2
+    exit $status
+}
+
+# In some situations gdb can exit without creating an index.  This is
+# not an error.
+# E.g., if $file is stripped.  This behaviour is akin to stripping an
+# already stripped binary, it's a no-op.
+status=0
+
+handle_file ()
+{
+    local file
+    file="$1"
+
+    set_files "$file"
+
+    if test -f "$index4" -a -f "$index5"; then
+	echo "$myname: Both index types were created for $file" 1>&2
+	status=1
+    elif test -f "$index4" -o -f "$index5"; then
+	if test -f "$index4"; then
+	    index="$index4"
+	    section=".gdb_index"
+	else
+	    index="$index5"
+	    section=".debug_names"
+	fi
+	debugstradd=false
+	debugstrupdate=false
+	if test -s "$debugstr"; then
+	    if ! $OBJCOPY --dump-section .debug_str="$debugstrmerge" "$file" \
+		 /dev/null 2>$debugstrerr; then
+		cat >&2 $debugstrerr
+		exit 1
+	    fi
+	    if grep -q "can't dump section '.debug_str' - it does not exist" \
+		    $debugstrerr; then
+		debugstradd=true
+	    else
+		debugstrupdate=true
+		cat >&2 $debugstrerr
+	    fi
+	    cat "$debugstr" >>"$debugstrmerge"
+	fi
+
+	$OBJCOPY --add-section $section="$index" \
+		 --set-section-flags $section=readonly \
+		 $(if $debugstradd; then \
+		       echo --add-section .debug_str="$debugstrmerge"; \
+		       echo --set-section-flags .debug_str=readonly; \
+		   fi; \
+		   if $debugstrupdate; then \
+		       echo --update-section .debug_str="$debugstrmerge"; \
+		   fi) \
+		 "$file" "$file"
+
+	status=$?
+    else
+	echo "$myname: No index was created for $file" 1>&2
+	echo "$myname: [Was there no debuginfo? Was there already an index?]" \
+	     1>&2
+    fi
+}
+
+handle_file "$file"
+if [ "$dwz_file" != "" ]; then
+    handle_file "$dwz_file"
+fi
+
+exit $status

toolchains/arm/bin/arm-none-eabi-gdb-add-index-py

@@ -0,0 +1,116 @@
+#! /bin/sh
+
+# Add a .gdb_index section to a file.
+
+# Copyright (C) 2010-2019 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 program assumes gdb and objcopy are in $PATH.
+# If not, or you want others, pass the following in the environment
+GDB=${GDB:=gdb}
+OBJCOPY=${OBJCOPY:=objcopy}
+
+myname="${0##*/}"
+
+dwarf5=""
+if [ "$1" = "-dwarf-5" ]; then
+    dwarf5="$1"
+    shift
+fi
+
+if test $# != 1; then
+    echo "usage: $myname [-dwarf-5] FILE" 1>&2
+    exit 1
+fi
+
+file="$1"
+
+if test ! -r "$file"; then
+    echo "$myname: unable to access: $file" 1>&2
+    exit 1
+fi
+
+dir="${file%/*}"
+test "$dir" = "$file" && dir="."
+index4="${file}.gdb-index"
+index5="${file}.debug_names"
+debugstr="${file}.debug_str"
+debugstrmerge="${file}.debug_str.merge"
+debugstrerr="${file}.debug_str.err"
+
+rm -f $index4 $index5 $debugstr $debugstrmerge $debugstrerr
+# Ensure intermediate index file is removed when we exit.
+trap "rm -f $index4 $index5 $debugstr $debugstrmerge $debugstrerr" 0
+
+$GDB --batch -nx -iex 'set auto-load no' \
+    -ex "file $file" -ex "save gdb-index $dwarf5 $dir" || {
+    # Just in case.
+    status=$?
+    echo "$myname: gdb error generating index for $file" 1>&2
+    exit $status
+}
+
+# In some situations gdb can exit without creating an index.  This is
+# not an error.
+# E.g., if $file is stripped.  This behaviour is akin to stripping an
+# already stripped binary, it's a no-op.
+status=0
+
+if test -f "$index4" -a -f "$index5"; then
+    echo "$myname: Both index types were created for $file" 1>&2
+    status=1
+elif test -f "$index4" -o -f "$index5"; then
+    if test -f "$index4"; then
+	index="$index4"
+	section=".gdb_index"
+    else
+	index="$index5"
+	section=".debug_names"
+    fi
+    debugstradd=false
+    debugstrupdate=false
+    if test -s "$debugstr"; then
+	if ! $OBJCOPY --dump-section .debug_str="$debugstrmerge" "$file" /dev/null \
+		 2>$debugstrerr; then
+	    cat >&2 $debugstrerr
+	    exit 1
+	fi
+	if grep -q "can't dump section '.debug_str' - it does not exist" \
+		  $debugstrerr; then
+	    debugstradd=true
+	else
+	    debugstrupdate=true
+	    cat >&2 $debugstrerr
+	fi
+	cat "$debugstr" >>"$debugstrmerge"
+    fi
+
+    $OBJCOPY --add-section $section="$index" \
+	--set-section-flags $section=readonly \
+	$(if $debugstradd; then \
+	      echo --add-section .debug_str="$debugstrmerge"; \
+	      echo --set-section-flags .debug_str=readonly; \
+	  fi; \
+	  if $debugstrupdate; then \
+	      echo --update-section .debug_str="$debugstrmerge"; \
+	  fi) \
+	"$file" "$file"
+
+    status=$?
+else
+    echo "$myname: No index was created for $file" 1>&2
+    echo "$myname: [Was there no debuginfo? Was there already an index?]" 1>&2
+fi
+
+exit $status

toolchains/avr/bin/avr-man

@@ -0,0 +1,37 @@
+#! /bin/sh
+
+# Copyright (c) 2004, Joerg Wunsch
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in
+#   the documentation and/or other materials provided with the
+#   distribution.
+# * Neither the name of the copyright holders nor the names of
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+## man(1) replacement to access the avr-libc manual pages
+
+: ${DESTDIR:-}
+prefix=/home/toolsbuild/workspace/avr8-gnu-toolchain/avr8-gnu-toolchain-linux_x86_64
+datadir=/home/toolsbuild/workspace/avr8-gnu-toolchain/avr8-gnu-toolchain-linux_x86_64
+
+exec man -M /home/toolsbuild/workspace/avr8-gnu-toolchain/avr8-gnu-toolchain-linux_x86_64/doc/avr-libc/man "$@"

toolchains/gcc

@@ -1 +0,0 @@
-Subproject commit e21a33c232038574c67cb2a9222c4d5fbe33f7d3