Binutils: Adding new testcase for addr2line.

* binutils/testsuite/config/default.exp: Set ADDR2LINE and ADDR2LINEFLAGS.
* binutils/testsuite/binutils-all/addr2line.exp: New file.

binutils/testsuite/binutils-all/addr2line.exp

@@ -0,0 +1,61 @@
+#   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+
+# 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.
+
+global $NM
+global $ADDR2LINE
+
+set testname "addr2line"
+if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog executable debug] != "" } {
+    verbose "Unable to compile test file."
+    untested "addr2line"
+    return
+}
+
+#testcase for default option.
+#Run nm command and input the main symbol address to addr2line.
+set output [binutils_run $NM "tmpdir/testprog"]
+regexp -line {^([0-9a-fA-F]+)?[ ]+T main} $output contents
+set list [regexp -inline -all -- {\S+} $contents]
+set got [binutils_run $ADDR2LINE "-e tmpdir/testprog  [lindex $list 0]"]
+set want "$srcdir/$subdir/testprog.c:\[0-9\]+"
+if ![regexp $want $got] then {
+    fail "$testname $got\n"
+} else {
+    pass "$testname"
+}
+
+#testcase for -f option.
+#Run nm command and input the fn function symbol address to addr2line.
+regexp -line {^([0-9a-fA-F]+)?[ ]+T fn} $output contents
+pass "output is $output \n contents is $contents\n"
+set list [regexp -inline -all -- {\S+} $contents]
+set got [binutils_run $ADDR2LINE "-f -e tmpdir/testprog  [lindex $list 0]"]
+set want "fn\n$srcdir/$subdir/testprog.c:\[0-9\]+"
+if ![regexp $want $got] then {
+    fail "$testname -f option $got\n"
+} else {
+    pass "$testname -f option"
+}
+
+#testcase for -s option.
+#Using the same fn function address used in -f option.
+set got [binutils_run $ADDR2LINE "-s -e tmpdir/testprog  [lindex $list 0]"]
+set want "testprog.c:\[0-9\]+"
+if ![regexp $want $got] then {
+    fail "$testname -s option $got\n"
+} else {
+    pass "$testname -s option"
+}

binutils/testsuite/config/default.exp

@@ -40,6 +40,12 @@ if ![info exists NM] then {
 if ![info exists NMFLAGS] then {
     set NMFLAGS ""
 }
+if ![info exists ADDR2LINE] then {
+    set ADDR2LINE [findfile $base_dir/addr2line]
+}
+if ![info exists ADDR2LINEFLAGS] then {
+    set ADDR2LINEFLAGS ""
+}
 if ![info exists SIZE] then {
     set SIZE [findfile $base_dir/size]
 }