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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [gold/] [testsuite/] [icf_safe_so_test.sh] - Rev 147
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#!/bin/sh # icf_safe_so_test.sh -- test --icf=safe # 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. # The goal of this program is to verify if --icf=safe works as expected. # File icf_safe_so_test.cc is in this test. The goal of this script is # to verify if identical code folding in safe mode correctly folds # functions in a shared object. error_if_symbol_absent() { if ! is_symbol_present $1 $2; then echo "Symbol" $2 "not present, possibly folded." exit 1 fi } is_symbol_present() { grep $2 $1 > /dev/null 2>&1 return $? } check_nofold() { error_if_symbol_absent $1 $2 error_if_symbol_absent $1 $3 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 "Safe Identical Code Folding folded" $2 "and" $3 exit 1 fi } check_fold() { if ! is_symbol_present $1 $2 then return 0 fi if ! is_symbol_present $1 $3 then return 0 fi 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 "Safe Identical Code Folding did not fold " $2 "and" $3 exit 1 fi } arch_specific_safe_fold() { if [ $1 -eq 0 ]; then check_fold $2 $3 $4 else check_nofold $2 $3 $4 fi } X86_32_or_ARM_specific_safe_fold() { grep -e "Intel 80386" -e "ARM" $1 > /dev/null 2>&1 arch_specific_safe_fold $? $2 $3 $4 } X86_64_specific_safe_fold() { grep -e "Advanced Micro Devices X86-64" $1 > /dev/null 2>&1 arch_specific_safe_fold $? $2 $3 $4 } X86_32_or_ARM_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout "foo_prot" "foo_hidden" X86_32_or_ARM_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout "foo_prot" "foo_internal" X86_32_or_ARM_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout "foo_prot" "foo_static" X86_32_or_ARM_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout "foo_hidden" "foo_internal" X86_32_or_ARM_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout "foo_hidden" "foo_static" X86_32_or_ARM_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout "foo_internal" "foo_static" check_nofold icf_safe_so_test_1.stdout "foo_glob" "bar_glob"
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