c6ac678db5
2013-01-24 Sriraman Tallam <tmsriram@google.com> * layout.cc (Layout::layout): Check for option text_reorder. (Layout::make_output_section): Ditto. * options.h (text_reorder): New option. * output.cc (Input_section_sort_compare): Remove special ordering of section names. (Output_section:: Input_section_sort_section_name_special_ordering_compare:: operator()): New function. (Output_section::sort_attached_input_sections): Use new sort function for .text. * output.h (Input_section_sort_section_name_special_ordering_compare): New struct. * testsuite/Makefile.am (text_section_grouping): Test option --no-text-reorder * testsuite/Makefile.in: Regenerate. * testsuite/text_section_grouping.sh: Check order of functions without default text reordering.
73 lines
2.2 KiB
Bash
Executable file
73 lines
2.2 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
# text_section_grouping.sh -- test
|
|
|
|
# Copyright 2012 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 .text sections are grouped
|
|
# according to prefix. .text.unlikely, .text.startup and .text.hot should
|
|
# be grouped and placed together.
|
|
|
|
# Also check if the functions do not get grouped with option --no-text-reorder.
|
|
|
|
set -e
|
|
|
|
check()
|
|
{
|
|
awk "
|
|
BEGIN { saw1 = 0; saw2 = 0; err = 0; }
|
|
/.*$2\$/ { saw1 = 1; }
|
|
/.*$3\$/ {
|
|
saw2 = 1;
|
|
if (!saw1)
|
|
{
|
|
printf \"layout of $2 and $3 is not right\\n\";
|
|
err = 1;
|
|
exit 1;
|
|
}
|
|
}
|
|
END {
|
|
if (!saw1 && !err)
|
|
{
|
|
printf \"did not see $2\\n\";
|
|
exit 1;
|
|
}
|
|
if (!saw2 && !err)
|
|
{
|
|
printf \"did not see $3\\n\";
|
|
exit 1;
|
|
}
|
|
}" $1
|
|
}
|
|
|
|
# addr (unlikely_*) < addr (startup_*) < addr (hot_*)
|
|
check text_section_grouping.stdout "unlikely_foo" "startup_foo"
|
|
check text_section_grouping.stdout "startup_foo" "hot_foo"
|
|
check text_section_grouping.stdout "unlikely_bar" "startup_bar"
|
|
check text_section_grouping.stdout "startup_bar" "hot_bar"
|
|
check text_section_grouping.stdout "unlikely_foo" "startup_bar"
|
|
check text_section_grouping.stdout "startup_foo" "hot_bar"
|
|
|
|
check text_section_no_grouping.stdout "hot_foo" "startup_foo"
|
|
check text_section_no_grouping.stdout "startup_foo" "unlikely_foo"
|
|
check text_section_no_grouping.stdout "unlikely_foo" "hot_bar"
|
|
check text_section_no_grouping.stdout "hot_bar" "startup_bar"
|
|
check text_section_no_grouping.stdout "startup_bar" "unlikely_bar"
|