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# Copyright (C) 2009-2015 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/>.
proc do_test {type} {
set typenospace [string map {{ } -} $type]
with_test_prefix "$typenospace" {
if {[runto "func"]} {
# Verify that we do not crash when using "return" from a
# function with no debugging info. Such function has no
# `struct symbol'. It may still have an associated
# `struct minimal_symbol'.
gdb_test "return -1" \
"Return value type not available for selected stack frame\\.\r\nPlease use an explicit cast of the value to return\\." \
"return from function with no debug info without a cast"
# Cast of the result to the proper width must be done explicitely.
gdb_test "return ($type) -1" "#0 .* main \\(.*" \
"return from function with no debug info with a cast" \
"Make selected stack frame return now\\? \\(y or n\\) " "y"
gdb_test "advance marker" "marker \\(.*" \
"advance to marker"
# And if it returned the full width of the result.
gdb_test "print /d t" " = -1" "full width of the returned result"
}
}
}
foreach type {{signed char} {short} {int} {long} {long long} {float} {double}} {
set typeesc [string map {{ } {\ }} $type]
set typenospace [string map {{ } -} $type]
standard_testfile .c return-nodebug1.c
set additional_flags "additional_flags=-DTYPE=$typeesc"
if {[prepare_for_testing_full $testfile.exp \
[list ${testfile}-${typenospace} debug \
$srcfile [list debug $additional_flags] \
$srcfile2 [list $additional_flags]]]} {
continue
}
do_test $type
}
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