mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-21 01:12:32 +08:00
ce97fa81e0
* icf.cc (get_section_contents): Check for preemptible functions. Ignore addend when appropriate. * symtab.cc (should_add_dynsym_entry): Add new parameter. Check for section folded. (add_from_relobj): Check for section folded. (set_dynsym_indexes): Fix call to should_add_dynsym_entry. * symtab.h (should_add_dynsym_entry): Add new parameter. * target-reloc.h (scan_relocs): Check for section folded. * x86_64.cc (Target_x86_64::Scan::possible_function_pointer_reloc): Check reloc types for function pointers in shared objects. * testsuite/Makefile.am (icf_virtual_function_folding_test): New test case. (icf_preemptible_functions_test): New test case. (icf_string_merge_test): New test case. * testsuite.Makefile.in: Regenerate. * testsuite/icf_safe_so_test.sh: Change to not fold foo_glob and bar_glob. Refactor code. * testsuite/icf_preemptible_functions_test.cc: New file. * testsuite/icf_preemptible_functions_test.sh: New file. * testsuite/icf_string_merge_test.cc: New file. * testsuite/icf_string_merge_test.sh: New file. * testsuite/icf_virtual_function_folding_test.cc: New file. * testsuite/icf_virtual_function_folding_test.sh: New file.
38 lines
1.2 KiB
Bash
Executable File
38 lines
1.2 KiB
Bash
Executable File
# icf_string_merge_test.sh -- test --icf=all
|
|
|
|
# Copyright 2010 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.
|
|
|
|
|
|
check()
|
|
{
|
|
func_addr_1=`grep $2 $1 | awk '{print $1}'`
|
|
func_addr_2=`grep $3 $1 | awk '{print $1}'`
|
|
if [ $func_addr_1 = $func_addr_2 ]
|
|
then
|
|
echo "Identical Code Folding should not fold" $2 "and" $3
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
check icf_string_merge_test.stdout "get1" "get2"
|
|
check icf_string_merge_test.stdout "get1" "get3"
|
|
check icf_string_merge_test.stdout "get2" "get3"
|