old-cross-binutils/gdb/testsuite/gdb.base/opaque.exp
Pedro Alves cc30c4bd19 gdb/doc/
2012-02-13  Pedro Alves  <palves@redhat.com>

	* gdb.texinfo (MIPS boards): Refer to mips-elf instead of
	mips-idt-ecoff.

gdb/testsuite/
2012-02-13  Pedro Alves  <palves@redhat.com>

	* config/mips-idt.exp: Delete.
	* gdb.base/a2-run.exp: Remove mips-idt xfails.
	* gdb.base/bitfields.exp: Remove mips-idt restarts.
	* gdb.base/break.exp: Remove mips-idt references.
	* gdb.base/chng-syms.exp: Ditto.
	* gdb.base/default.exp: Ditto.
	* gdb.base/funcargs.exp (funcargs_reload): Delete.
	(top level): Don't call it.
	* gdb.base/opaque.exp: Remove mips-idt restarts.
	* gdb.base/ptype.exp: Remove mips-idt xfails.
	* gdb.base/scope.exp: Remove mips-idt restarts.
	* gdb.base/sepdebug.exp: Remove mips-idt references.
	* gdb.base/watchpoint.exp (maybe_clean_restart)
	(maybe_reinitialize): Delete.
	(test_disabling_watchpoints, test_disabling_watchpoints)
	(test_watchpoint_triggered_in_syscall)
	(test_watchpoint_and_breakpoint, test_inaccessible_watchpoint):
	Don't call them.
2012-02-13 18:09:59 +00:00

227 lines
7.1 KiB
Text

# Copyright 1992, 1994-1997, 1999, 2002, 2007-2012 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/>.
# This file was written by Fred Fish. (fnf@cygnus.com)
set testfile "opaque"
set binfile ${objdir}/${subdir}/opaque
#if { [gdb_compile "${srcdir}/${subdir}/opaque0.c ${srcdir}/${subdir}/opaque1.c" "${binfile}" executable {debug}] != "" } {
# gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
#}
if { [gdb_compile "${srcdir}/${subdir}/opaque0.c" "${binfile}0.o" object {debug}] != "" } {
untested opaque.exp
return -1
}
if { [gdb_compile "${srcdir}/${subdir}/opaque1.c" "${binfile}1.o" object {debug}] != "" } {
untested opaque.exp
return -1
}
if { [gdb_compile "${binfile}0.o ${binfile}1.o" ${binfile} executable {debug}] != "" } {
untested opaque.exp
return -1
}
# Create and source the file that provides information about the compiler
# used to compile the test case.
if [get_compiler_info ${binfile}] {
return -1;
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
#
# Test basic opaque structure handling (statically).
# The ordering of the tests is significant. We first try the things that
# might fail if gdb fails to connect the uses of opaque structures to
# the actual opaque structure definition.
# When we start up, gdb sets the file containing main() as the current
# source file. The actual structure foo is defined in a different file.
# A pointer (foop) to an instance of the opaque struct is defined in the same
# source file as main(). Ensure that gdb correctly "connected" the definition
# in the other file with the pointer to the opaque struct in the file containing
# "foop".
# Define a procedure to set up an xfail for all targets that do not support
# this sort of cross reference.
# Any target gcc that has a DBX_NO_XREFS definition in its config file will
# not support it (FIXME: Is this still true; I suspect maybe not).
# Native alpha ecoff doesn't support it either.
# I don't think this type of cross reference works for any COFF target
# either.
proc setup_xfail_on_opaque_pointer {} {
global gcc_compiled
setup_xfail "vax-*-*" "i*86-sequent-bsd*"
if {!$gcc_compiled} then {
setup_xfail "alpha-*-*" "mips-sgi-irix5*"
}
}
# This seems easier than trying to track different versions of xlc; I'm
# not sure there is much rhyme or reason regarding which tests it fails
# and which ones it passes.
if {[istarget "rs6000-*-aix*"] && !$gcc_compiled} then {
warning "xfails in opaque.exp may not be set up correctly for xlc"
}
setup_xfail_on_opaque_pointer
gdb_test "whatis foop" \
"type = struct foo \[*\]+" \
"whatis on opaque struct pointer (statically)"
# Ensure that we know the form of the structure that foop points to.
setup_xfail_on_opaque_pointer
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
gdb_test "ptype foop" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\} \[*\]+" \
"ptype on opaque struct pointer (statically)"
# An instance of the opaque structure (afoo) is defined in a different file.
# Ensure that we can locate afoo and the structure definition.
gdb_test "whatis afoo" \
"type = struct foo" \
"whatis on opaque struct instance (statically)"
# Ensure that we know the form of "afoo".
gdb_test "ptype afoo" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\}" \
"ptype on opaque struct instance (statically)"
# Ensure that we know what a struct foo looks like.
gdb_test "ptype struct foo" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\}" \
"ptype on opaque struct tagname (statically)"
#
# Done with static tests, now test dynamic opaque structure handling.
# We reload the symbol table so we forget about anything we might
# have learned during the static tests.
#
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# Run to main, where struct foo is incomplete.
if ![runto_main] {
perror "cannot run to breakpoint at main"
}
# The current source file is now the one containing main(). The structure foo
# is defined in a different file, but we have a pointer to an instance of
# the opaque structure in the current file. Ensure we know it's type.
setup_xfail_on_opaque_pointer
gdb_test "whatis foop" \
"type = struct foo \[*\]+" \
"whatis on opaque struct pointer (dynamically)"
# Ensure that we know the form of the thing foop points to.
setup_xfail_on_opaque_pointer
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
gdb_test "ptype foop" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\} \[*\]+" \
"ptype on opaque struct pointer (dynamically) 1"
gdb_test "whatis afoo" \
"type = struct foo" \
"whatis on opaque struct instance (dynamically) 1"
# Ensure that we know the form of afoo, an instance of a struct foo.
gdb_test "ptype afoo" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\}" \
"ptype on opaque struct instance (dynamically) 1"
# Ensure that we know the form of an explicit struct foo.
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
gdb_test "ptype struct foo" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\}" \
"ptype on opaque struct tagname (dynamically) 1"
# Now reload the symbols again so we forget about anything we might
# have learned reading the symbols during the previous tests.
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# Run to getfoo, where struct foo is complete.
if ![runto getfoo] {
perror "cannot run to breakpoint at getfoo"
}
# Ensure that we know what foop is.
setup_xfail_on_opaque_pointer
gdb_test "whatis foop" \
"type = struct foo \[*\]+" \
"whatis on opaque struct pointer (dynamically) 1"
# Ensure that we know the form of the thing foop points to.
setup_xfail_on_opaque_pointer
gdb_test "ptype foop" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\} \[*\]+" \
"ptype on opaque struct pointer (dynamically) 2"
gdb_test "whatis afoo" \
"type = struct foo" \
"whatis on opaque struct instance (dynamically) 2"
# Ensure that we know the form of afoo, an instance of a struct foo.
gdb_test "ptype afoo" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\}" \
"ptype on opaque struct instance (dynamically) 2"
# Ensure that we know the form of an explicit struct foo.
gdb_test "ptype struct foo" \
"type = struct foo \{\[\r\n\]+ int a;\[\r\n\]+ int b;\[\r\n\]+\}" \
"ptype on opaque struct tagname (dynamically) 2"