binutils-gdb/gdb/testsuite/gdb.base/return-nodebug.exp
Pedro Alves 6a5870cea1 2012-02-21 Pedro Alves <palves@redhat.com>
Tom Tromey  <tromey@redhat.com>

	* lib/gdb.exp: Add description of test prefixes.
	(with_test_prefix): New procedure.
	* gdb.arch/altivec-abi.exp: Use with_test_prefix.
	* gdb.base/attach-pie-misread.exp: Use with_test_prefix.
	* gdb.base/break-interp.exp: Use with_test_prefix.  Use append
	instead of lappend to append to pf_prefix.
	* gdb.base/catch-load.exp: Use with_test_prefix.
	* gdb.base/disp-step-syscall.exp: Use with_test_prefix.
	* gdb.base/jit-so.exp: Use with_test_prefix.
	* gdb.base/jit.exp: Use with_test_prefix.
	* gdb.base/return-nodebug.exp (do_test): Use append instead of
	lappend to append to pf_prefix.
	* gdb.base/sepdebug.exp: Use with_test_prefix.
	* gdb.base/solib-display.exp: Use with_test_prefix.
	* gdb.base/solib-overlap.exp: Use with_test_prefix.
	* gdb.base/watch-cond-infcall.exp: Use with_test_prefix.
	* gdb.base/watchpoint.exp: Use with_test_prefix.
	* gdb.dwarf2/dw2-noloc.exp: Use with_test_prefix.
	* gdb.mi/mi-watch.exp: Use with_test_prefix.
	* gdb.mi/mi2-watch.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-1.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-2.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-3.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-4.exp: Use with_test_prefix.
	* gdb.threads/watchpoint-fork.exp: Use with_test_prefix.  Use
	append instead of lappend to append to pf_prefix.
	* gdb.threads/watchthreads-reorder.exp: Use with_test_prefix.
	* gdb.trace/change-loc.exp: Use with_test_prefix.
	* gdb.trace/pending.exp: Use with_test_prefix.
	* gdb.trace/status-stop.exp: Use with_test_prefix.
	* gdb.trace/strace.exp: Use with_test_prefix.
	* gdb.trace/trace-break.exp: Use with_test_prefix.
	* gdb.trace/unavailable.exp: Use with_test_prefix.  Use append
	instead of lappend to append to pf_prefix.
2012-02-21 21:55:39 +00:00

77 lines
2.6 KiB
Text

# Copyright (C) 2009-2012 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]
global pf_prefix
set old_prefix $pf_prefix
append pf_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"
}
set pf_prefix $old_prefix
}
foreach type {{signed char} {short} {int} {long} {long long}} {
set typeesc [string map {{ } {\ }} $type]
set typenospace [string map {{ } -} $type]
set testfile "return-nodebug"
set srcfile ${testfile}.c
set srcfile1 ${testfile}1.c
set binfile ${objdir}/${subdir}/${testfile}-${typenospace}
set additional_flags "additional_flags=-DTYPE=$typeesc"
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object [list debug $additional_flags]] != "" } {
continue
}
# This one is compiled without debug info.
if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object [list $additional_flags]] != "" } {
continue
}
if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug}] != "" } {
continue
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
do_test $type
}