gdb/testsuite: remove DOS line endings from a test script

The gdb.fortran/nested-funcs.exp test script has DOS line endings.  I
can see no reason why this script needs DOS line endings.

Convert to UNIX line endings.

There should be no change in what is tested after this commit.

diff --git a/gdb/testsuite/gdb.fortran/nested-funcs.exp b/gdb/testsuite/gdb.fortran/nested-funcs.exp
index d5ba7ce3c5e0c88dc74ba5cdd375df05ac883f0f..ea3d66685be531ec198b6d5e892ee22448257a9e 100755 (executable)
--- a/gdb/testsuite/gdb.fortran/nested-funcs.exp
+++ b/gdb/testsuite/gdb.fortran/nested-funcs.exp
@@ -1,92 +1,92 @@
-# Copyright 2016-2022 Free Software Foundation, Inc.\r
-\r
-# This program is free software; you can redistribute it and/or modify\r
-# it under the terms of the GNU General Public License as published by\r
-# the Free Software Foundation; either version 3 of the License, or\r
-# (at your option) any later version.\r
-#\r
-# This program is distributed in the hope that it will be useful,\r
-# but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
-# GNU General Public License for more details.\r
-#\r
-# You should have received a copy of the GNU General Public License\r
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.\r
-\r
-# This testcase is supposed to test DWARF static link which is usually\r
-# used together with nested functions.  \r
-\r
-if { [skip_fortran_tests] } { return -1 }\r
-\r
-standard_testfile .f90\r
-load_lib "fortran.exp"\r
-\r
-if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug f90}]} {\r
-    return -1\r
-}\r
-\r
-if ![fortran_runto_main] then {\r
-    perror "couldn't run to main"\r
-    continue\r
-}\r
-\r
-# Test if we can set a breakpoint in a nested function\r
-gdb_breakpoint "testnestedfuncs::sub_nested_outer"\r
-gdb_continue_to_breakpoint "testnestedfuncs::sub_nested_outer" \\r
-    ".*local_int = 19"\r
-\r
-# Test if we can access local and\r
-# non-local variables defined one level up.\r
-gdb_breakpoint [gdb_get_line_number "! BP_outer"]\r
-gdb_continue_to_breakpoint "! BP_outer" ".*! BP_outer"\r
-gdb_test "print index" "= 13" "print index at BP_outer"\r
-gdb_test_no_output "set variable index = 42"\r
-gdb_test "print index" "= 42" "print index at BP_outer, manipulated"\r
-gdb_test "print local_int" "= 19" "print local_int in outer function"\r
-\r
-# Non-local variable should be affected in one frame up as well.\r
-gdb_test "up"\r
-gdb_test "print index" "= 42" "print index at BP1, one frame up"\r
-\r
-# Test if we can set a breakpoint in a nested function\r
-gdb_breakpoint "testnestedfuncs::sub_nested_inner"\r
-gdb_continue_to_breakpoint "testnestedfuncs::sub_nested_inner" \\r
-    ".*local_int = 17"\r
-\r
-# Test if we can access local and\r
-# non-local variables defined two level up.\r
-gdb_breakpoint [gdb_get_line_number "! BP_inner"]\r
-gdb_continue_to_breakpoint "! BP_inner" ".*! BP_inner"\r
-gdb_test "print index" "= 42" "print index at BP_inner"\r
-gdb_test "print v_state%code" "= 61" "print v_state%code at BP_inner"\r
-gdb_test "print local_int" "= 17" "print local_int in inner function"\r
-\r
-# Test if local variable is still correct.\r
-gdb_breakpoint [gdb_get_line_number "! BP_outer_2"]\r
-gdb_continue_to_breakpoint "! BP_outer_2" ".*! BP_outer_2"\r
-gdb_test "print local_int" "= 19" \\r
-  "print local_int in outer function, after sub_nested_inner"\r
-\r
-# Test if we can set a breakpoint in public routine with the same name\r
-# as the internal\r
-gdb_breakpoint "sub_nested_outer"\r
-gdb_continue_to_breakpoint "sub_nested_outer" \\r
-    ".*name = 'sub_nested_outer external'"\r
-\r
-# Test if we can set a breakpoint in public routine with the same name\r
-# as the internal\r
-gdb_breakpoint "sub_with_sub_nested_outer::sub_nested_outer"\r
-gdb_continue_to_breakpoint \\r
-    "sub_with_sub_nested_outer::sub_nested_outer" ".*local_int = 11"\r
-\r
-# Test if we can set a breakpoint in public routine with the same name\r
-# as the internal\r
-gdb_breakpoint "mod1::sub_nested_outer"\r
-gdb_continue_to_breakpoint "mod1::sub_nested_outer" \\r
-    ".*name = 'sub_nested_outer_mod1'"\r
-\r
-# Sanity check in main.\r
-gdb_breakpoint [gdb_get_line_number "! BP_main"]\r
-gdb_continue_to_breakpoint "! BP_main" ".*! BP_main"\r
-gdb_test "print index" "= 42" "print index at BP_main"\r
-gdb_test "print v_state%code" "= 59" "print v_state%code at BP_main"\r
+# Copyright 2016-2022 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, see <http://www.gnu.org/licenses/>.
+
+# This testcase is supposed to test DWARF static link which is usually
+# used together with nested functions.  
+
+if { [skip_fortran_tests] } { return -1 }
+
+standard_testfile .f90
+load_lib "fortran.exp"
+
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug f90}]} {
+    return -1
+}
+
+if ![fortran_runto_main] then {
+    perror "couldn't run to main"
+    continue
+}
+
+# Test if we can set a breakpoint in a nested function
+gdb_breakpoint "testnestedfuncs::sub_nested_outer"
+gdb_continue_to_breakpoint "testnestedfuncs::sub_nested_outer" \
+    ".*local_int = 19"
+
+# Test if we can access local and
+# non-local variables defined one level up.
+gdb_breakpoint [gdb_get_line_number "! BP_outer"]
+gdb_continue_to_breakpoint "! BP_outer" ".*! BP_outer"
+gdb_test "print index" "= 13" "print index at BP_outer"
+gdb_test_no_output "set variable index = 42"
+gdb_test "print index" "= 42" "print index at BP_outer, manipulated"
+gdb_test "print local_int" "= 19" "print local_int in outer function"
+
+# Non-local variable should be affected in one frame up as well.
+gdb_test "up"
+gdb_test "print index" "= 42" "print index at BP1, one frame up"
+
+# Test if we can set a breakpoint in a nested function
+gdb_breakpoint "testnestedfuncs::sub_nested_inner"
+gdb_continue_to_breakpoint "testnestedfuncs::sub_nested_inner" \
+    ".*local_int = 17"
+
+# Test if we can access local and
+# non-local variables defined two level up.
+gdb_breakpoint [gdb_get_line_number "! BP_inner"]
+gdb_continue_to_breakpoint "! BP_inner" ".*! BP_inner"
+gdb_test "print index" "= 42" "print index at BP_inner"
+gdb_test "print v_state%code" "= 61" "print v_state%code at BP_inner"
+gdb_test "print local_int" "= 17" "print local_int in inner function"
+
+# Test if local variable is still correct.
+gdb_breakpoint [gdb_get_line_number "! BP_outer_2"]
+gdb_continue_to_breakpoint "! BP_outer_2" ".*! BP_outer_2"
+gdb_test "print local_int" "= 19" \
+  "print local_int in outer function, after sub_nested_inner"
+
+# Test if we can set a breakpoint in public routine with the same name
+# as the internal
+gdb_breakpoint "sub_nested_outer"
+gdb_continue_to_breakpoint "sub_nested_outer" \
+    ".*name = 'sub_nested_outer external'"
+
+# Test if we can set a breakpoint in public routine with the same name
+# as the internal
+gdb_breakpoint "sub_with_sub_nested_outer::sub_nested_outer"
+gdb_continue_to_breakpoint \
+    "sub_with_sub_nested_outer::sub_nested_outer" ".*local_int = 11"
+
+# Test if we can set a breakpoint in public routine with the same name
+# as the internal
+gdb_breakpoint "mod1::sub_nested_outer"
+gdb_continue_to_breakpoint "mod1::sub_nested_outer" \
+    ".*name = 'sub_nested_outer_mod1'"
+
+# Sanity check in main.
+gdb_breakpoint [gdb_get_line_number "! BP_main"]
+gdb_continue_to_breakpoint "! BP_main" ".*! BP_main"
+gdb_test "print index" "= 42" "print index at BP_main"
+gdb_test "print v_state%code" "= 59" "print v_state%code at BP_main"