From 45d6379135504814ab723b57f0eb8be23393a51d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 09:24:22 +0200 Subject: Adding upstream version 1:9.16.44. Signed-off-by: Daniel Baumann --- util/bindkeys.pl | 49 +++++++++++++++++++++++ util/check-make-install.in | 62 +++++++++++++++++++++++++++++ util/mksymtbl.pl | 99 ++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 210 insertions(+) create mode 100755 util/bindkeys.pl create mode 100644 util/check-make-install.in create mode 100755 util/mksymtbl.pl (limited to 'util') diff --git a/util/bindkeys.pl b/util/bindkeys.pl new file mode 100755 index 0000000..085b6be --- /dev/null +++ b/util/bindkeys.pl @@ -0,0 +1,49 @@ +#!/usr/bin/env perl + +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# SPDX-License-Identifier: MPL-2.0 +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, you can obtain one at https://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +use strict; +use warnings; + +my $lines; +while (<>) { + chomp; + if (/\/\* .Id:.* \*\//) { + next; + } + s/\"/\\\"/g; + s/$/\\n\\/; + $lines .= $_ . "\n"; +} + +my $mkey = "#define TRUST_ANCHORS \\\n\t\"\\\n" . $lines . "\"\n"; + +print <> "${abs_builddir}/expected_dirs" + done + find "${install_dir}" -maxdepth 1 -mindepth 1 -type d | sort > "${abs_builddir}/existing_dirs" + if ! diff -u "${abs_builddir}/expected_dirs" "${abs_builddir}/existing_dirs"; then + echo "ERROR: Contents of DESTDIR do not match expectations" + status=1 + fi + rm -f "${abs_builddir}/expected_dirs" "${abs_builddir}/existing_dirs" +fi + +exit $status diff --git a/util/mksymtbl.pl b/util/mksymtbl.pl new file mode 100755 index 0000000..8747a2f --- /dev/null +++ b/util/mksymtbl.pl @@ -0,0 +1,99 @@ +#!/usr/bin/env perl + +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# SPDX-License-Identifier: MPL-2.0 +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, you can obtain one at https://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +use strict; +use diagnostics; +$^W = 1; + +my $rev = '$Id$'; +$rev =~ s/\$//g; +$rev =~ s/,v//g; +$rev =~ s/Id: //; + +use Getopt::Std; +my %options; +getopts('i:o:', \%options); + +my ($binname, $need_uscorefix, $outputfile, $nsyms, $ostype, $nm_prog); +my %symmap; + +$binname = $ARGV[0]; +$need_uscorefix = 0; +if ($options{'o'}) { + $outputfile = $options{'o'}; +} else { + $outputfile = "symtbl.c"; +} + +# OS-depending configuration +$nm_prog = "nm"; +$ostype = `uname -s`; +chop($ostype); + +if ($options{'i'}) { + open(SYMBOLS, $options{'i'}) || die "failed to open $options{'i'}"; +} else { + open(SYMBOLS, "$nm_prog $binname |") || + die "failed to invoke utility to get symbols"; +} +open(TBLFILE, ">$outputfile") || die "failed to open output file: $outputfile"; + +$nsyms = 0; +while () { + my ($addr, $symbol) = (0, ""); + # *BSDs, Linux, etc. + if (/([0-9a-f]*)\s[tT]\s(.*)/) { + ($addr, $symbol) = ($1, $2); + # heuristics: some compilers add a "_" to all program + # defined symbols. Detect and fix it for a well known + # symbol of "main". + $need_uscorefix = 1 if ($symbol eq "_main"); + } + if ($symbol ne "") { + next if ($symmap{$addr}); + + $symmap{$addr} = $symbol; + $nsyms++; + } +} + +sub lhex { + my $la = substr($a, -8); + my $lb = substr($b, -8); + my $ha = substr($a, 0, length($a) - length($la)); + my $hb = substr($b, 0, length($b) - length($lb)); + $ha = "0" if ($ha eq ""); + $ha = "0" if ($hb eq ""); + if (hex($ha) != hex($hb)) { + $la = $ha; + $lb = $hb; + } + hex($la) <=> hex($lb) +} + +print TBLFILE "/*\n * Generated by $rev \n */\n"; +print TBLFILE "#include \n"; +print TBLFILE "const int isc__backtrace_nsymbols = $nsyms;\n"; +print TBLFILE "const isc_backtrace_symmap_t isc__backtrace_symtable[] = {\n"; +foreach (sort lhex keys(%symmap)) { + my ($addr, $symbol) = ($_, $symmap{$_}); + if ($need_uscorefix && $symbol =~ /^_(.*)/) { + $symbol = $1; + } + print TBLFILE "\t{ (void *)0x$addr, \"$symbol\" },\n"; +} +print TBLFILE "\t{ (void *)0x0, \"\" },\n"; +print TBLFILE "};\n"; + +close(TBLFILE); +close(SYMBOLS); -- cgit v1.2.3