binutils-gdb/gold/testsuite/text_unlikely_segment.sh
Alan Modra fd67aa1129 Update year range in copyright notice of binutils files
Adds two new external authors to etc/update-copyright.py to cover
bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then
updates copyright messages as follows:

1) Update cgen/utils.scm emitted copyrights.
2) Run "etc/update-copyright.py --this-year" with an extra external
   author I haven't committed, 'Kalray SA.', to cover gas testsuite
   files (which should have their copyright message removed).
3) Build with --enable-maintainer-mode --enable-cgen-maint=yes.
4) Check out */po/*.pot which we don't update frequently.
2024-01-04 22:58:12 +10:30

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#!/bin/sh
# plugin_final_layout.sh -- test
# Copyright (C) 2011-2024 Free Software Foundation, Inc.
# Written by Sriraman Tallam <tmsriram@google.com>.
# This file is part of gold.
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
# The goal of this program is to verify if -z,text-unlikely-segment works as
# intended. File text_unlikely_segment.cc is part of this test.
set -e
# With readelf -l, an ELF Section to Segment mapping is printed as :
##############################################
# Section to Segment mapping:
# Segment Sections...
# ...
# 0x .text.unlikely
# ...
##############################################
# Check if .text.unlikely is the only section in the segment.
check_unique_segment()
{
awk "
BEGIN { saw_section = 0; saw_unique = 0; }
/$2/ { saw_section = 1; }
/[ ]*0[0-9][ ]*$2[ ]*\$/ { saw_unique = 1; }
END {
if (!saw_section)
{
printf \"Section $2 not seen in output\\n\";
exit 1;
}
else if (!saw_unique)
{
printf \"Unique segment not seen for: $2\\n\";
exit 1;
}
}" $1
}
check_unique_segment text_unlikely_segment_readelf.stdout ".text.unlikely"