# This testcase is part of GDB, the GNU debugger.
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# This testcase is part of GDB, the GNU debugger.
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# Copyright 1996, 1997, 1999, 2003, 2004, 2007, 2008
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# Copyright 1996, 1997, 1999, 2003, 2004, 2007, 2008
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# Free Software Foundation, Inc.
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# (at your option) any later version.
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#
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#
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# This program is distributed in the hope that it will be useful,
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see .
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# along with this program. If not, see .
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# Please email any bugs, comments, and/or additions to this file to:
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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# bug-gdb@prep.ai.mit.edu
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if $tracelevel then {
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if $tracelevel then {
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strace $tracelevel
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strace $tracelevel
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}
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}
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set prms_id 0
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set prms_id 0
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set bug_id 0
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set bug_id 0
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# Some targets can't call functions, so don't even bother with this
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# Some targets can't call functions, so don't even bother with this
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# test.
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# test.
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if [target_info exists gdb,cannot_call_functions] {
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if [target_info exists gdb,cannot_call_functions] {
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setup_xfail "*-*-*"
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setup_xfail "*-*-*"
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fail "This target can not call functions"
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fail "This target can not call functions"
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continue
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continue
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}
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}
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set testfile "structs"
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set testfile "structs"
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set srcfile ${testfile}.c
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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set binfile ${objdir}/${subdir}/${testfile}
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# Create and source the file that provides information about the
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# Create and source the file that provides information about the
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# compiler used to compile the test case.
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# compiler used to compile the test case.
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if [get_compiler_info ${binfile}] {
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if [get_compiler_info ${binfile}] {
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return -1;
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return -1;
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}
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}
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# Compile a variant of structs.c using TYPES to specify the type of
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# Compile a variant of structs.c using TYPES to specify the type of
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# the first N struct elements (the remaining elements take the type of
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# the first N struct elements (the remaining elements take the type of
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# the last TYPES field). Run the compmiled program up to "main".
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# the last TYPES field). Run the compmiled program up to "main".
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# Also updates the global "testfile" to reflect the most recent build.
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# Also updates the global "testfile" to reflect the most recent build.
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proc start_structs_test { types } {
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proc start_structs_test { types } {
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global testfile
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global testfile
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global srcfile
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global srcfile
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global binfile
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global binfile
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global objdir
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global objdir
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global subdir
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global subdir
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global srcdir
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global srcdir
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global gdb_prompt
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global gdb_prompt
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# Create the additional flags
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# Create the additional flags
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set flags "debug"
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set flags "debug"
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set testfile "structs"
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set testfile "structs"
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set n 0
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set n 0
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for {set n 0} {$n<[llength ${types}]} {incr n} {
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for {set n 0} {$n<[llength ${types}]} {incr n} {
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set m [I2A ${n}]
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set m [I2A ${n}]
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set t [lindex ${types} $n]
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set t [lindex ${types} $n]
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lappend flags "additional_flags=-Dt${m}=${t}"
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lappend flags "additional_flags=-Dt${m}=${t}"
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append testfile "-" "$t"
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append testfile "-" "$t"
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}
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}
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set binfile ${objdir}/${subdir}/${testfile}
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "${flags}"] != "" } {
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "${flags}"] != "" } {
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# built the second test case since we can't use prototypes
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# built the second test case since we can't use prototypes
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warning "Prototypes not supported, rebuilding with -DNO_PROTOTYPES"
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warning "Prototypes not supported, rebuilding with -DNO_PROTOTYPES"
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "${flags} additional_flags=-DNO_PROTOTYPES"] != "" } {
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "${flags} additional_flags=-DNO_PROTOTYPES"] != "" } {
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untested structs.exp
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untested structs.exp
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return -1
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return -1
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}
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}
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}
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}
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# Start with a fresh gdb.
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# Start with a fresh gdb.
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gdb_exit
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gdb_exit
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gdb_start
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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gdb_load ${binfile}
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# Make certain that the output is consistent
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# Make certain that the output is consistent
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gdb_test "set print sevenbit-strings" "" \
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gdb_test "set print sevenbit-strings" "" \
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"set print sevenbit-strings; ${testfile}"
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"set print sevenbit-strings; ${testfile}"
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gdb_test "set print address off" "" \
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gdb_test "set print address off" "" \
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"set print address off; ${testfile}"
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"set print address off; ${testfile}"
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gdb_test "set width 0" "" \
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gdb_test "set width 0" "" \
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"set width 0; ${testfile}"
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"set width 0; ${testfile}"
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# Advance to main
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# Advance to main
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if { ![runto_main] } then {
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if { ![runto_main] } then {
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gdb_suppress_tests;
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gdb_suppress_tests;
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}
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}
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# Get the debug format
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# Get the debug format
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get_debug_format
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get_debug_format
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# check that at the struct containing all the relevant types is correct
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# check that at the struct containing all the relevant types is correct
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set foo_t "type = struct struct[llength ${types}] \{"
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set foo_t "type = struct struct[llength ${types}] \{"
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for {set n 0} {$n<[llength ${types}]} {incr n} {
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for {set n 0} {$n<[llength ${types}]} {incr n} {
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append foo_t "\[\r\n \]+[lindex ${types} $n] [i2a $n];"
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append foo_t "\[\r\n \]+[lindex ${types} $n] [i2a $n];"
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}
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}
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append foo_t "\[\r\n \]+\}"
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append foo_t "\[\r\n \]+\}"
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gdb_test "ptype foo[llength ${types}]" "${foo_t}" \
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gdb_test "ptype foo[llength ${types}]" "${foo_t}" \
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"ptype foo[llength ${types}]; ${testfile}"
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"ptype foo[llength ${types}]; ${testfile}"
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}
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}
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# The expected value for fun${n}, L${n} and foo${n}. First element is
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# The expected value for fun${n}, L${n} and foo${n}. First element is
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# empty to make indexing easier. "foo" returns the modified value,
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# empty to make indexing easier. "foo" returns the modified value,
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# "zed" returns the invalid value.
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# "zed" returns the invalid value.
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proc foo { n } {
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proc foo { n } {
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return [lindex {
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return [lindex {
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"{}"
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"{}"
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"{a = 49 '1'}"
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"{a = 49 '1'}"
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"{a = 97 'a', b = 50 '2'}"
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"{a = 97 'a', b = 50 '2'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C', m = 109 'm', n = 69 'E'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C', m = 109 'm', n = 69 'E'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D', n = 110 'n', o = 70 'F'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D', n = 110 'n', o = 70 'F'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C', m = 109 'm', n = 69 'E', o = 111 'o', p = 71 'G'}"
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"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C', m = 109 'm', n = 69 'E', o = 111 'o', p = 71 'G'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D', n = 110 'n', o = 70 'F', p = 112 'p', q = 72 'H'}"
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"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D', n = 110 'n', o = 70 'F', p = 112 'p', q = 72 'H'}"
|
} $n]
|
} $n]
|
}
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}
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|
|
proc zed { n } {
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proc zed { n } {
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return [lindex {
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return [lindex {
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"{}"
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"{}"
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"{a = 90 'Z'}"
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"{a = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z'}"
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"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z', p = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z', p = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z', p = 90 'Z', q = 90 'Z'}"
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z', p = 90 'Z', q = 90 'Z'}"
|
} $n]
|
} $n]
|
}
|
}
|
|
|
proc any { n } {
|
proc any { n } {
|
return [lindex {
|
return [lindex {
|
"{}"
|
"{}"
|
"{a = \[^,\}\]*}"
|
"{a = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*, o = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*, o = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*, o = \[^,\}\]*, p = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*, o = \[^,\}\]*, p = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*, o = \[^,\}\]*, p = \[^,\}\]*, q = \[^,\}\]*}"
|
"{a = \[^,\}\]*, b = \[^,\}\]*, c = \[^,\}\]*, d = \[^,\}\]*, e = \[^,\}\]*, f = \[^,\}\]*, g = \[^,\}\]*, h = \[^,\}\]*, i = \[^,\}\]*, j = \[^,\}\]*, k = \[^,\}\]*, l = \[^,\}\]*, m = \[^,\}\]*, n = \[^,\}\]*, o = \[^,\}\]*, p = \[^,\}\]*, q = \[^,\}\]*}"
|
} $n]
|
} $n]
|
}
|
}
|
|
|
# Given N (0..25), return the corresponding alphabetic letter in lower
|
# Given N (0..25), return the corresponding alphabetic letter in lower
|
# or upper case. This is ment to be i18n proof.
|
# or upper case. This is ment to be i18n proof.
|
|
|
proc i2a { n } {
|
proc i2a { n } {
|
return [string range "abcdefghijklmnopqrstuvwxyz" $n $n]
|
return [string range "abcdefghijklmnopqrstuvwxyz" $n $n]
|
}
|
}
|
|
|
proc I2A { n } {
|
proc I2A { n } {
|
return [string toupper [i2a $n]]
|
return [string toupper [i2a $n]]
|
}
|
}
|
|
|
|
|
# Use the file name, compiler and tuples to set up any needed KFAILs.
|
# Use the file name, compiler and tuples to set up any needed KFAILs.
|
|
|
proc setup_kfails { file tuples bug } {
|
proc setup_kfails { file tuples bug } {
|
global testfile
|
global testfile
|
if [string match $file $testfile] {
|
if [string match $file $testfile] {
|
foreach f $tuples { setup_kfail $f $bug }
|
foreach f $tuples { setup_kfail $f $bug }
|
}
|
}
|
}
|
}
|
|
|
proc setup_compiler_kfails { file compiler format tuples bug } {
|
proc setup_compiler_kfails { file compiler format tuples bug } {
|
global testfile
|
global testfile
|
if {[string match $file $testfile] && [test_compiler_info $compiler] && [test_debug_format $format]} {
|
if {[string match $file $testfile] && [test_compiler_info $compiler] && [test_debug_format $format]} {
|
foreach f $tuples { setup_kfail $f $bug }
|
foreach f $tuples { setup_kfail $f $bug }
|
}
|
}
|
}
|
}
|
|
|
# Test GDB's ability to make inferior function calls to functions
|
# Test GDB's ability to make inferior function calls to functions
|
# returning (or passing in a single structs.
|
# returning (or passing in a single structs.
|
|
|
# N identifies the number of elements in the struct that will be used
|
# N identifies the number of elements in the struct that will be used
|
# for the test case. FAILS is a list of target tuples that will fail
|
# for the test case. FAILS is a list of target tuples that will fail
|
# this test.
|
# this test.
|
|
|
# start_structs_test() will have previously built a program with a
|
# start_structs_test() will have previously built a program with a
|
# specified combination of types for those elements. To ensure
|
# specified combination of types for those elements. To ensure
|
# robustness of the output, "p/c" is used.
|
# robustness of the output, "p/c" is used.
|
|
|
# This tests the code paths "which return-value convention?" and
|
# This tests the code paths "which return-value convention?" and
|
# "extract return-value from registers" called by "infcall.c".
|
# "extract return-value from registers" called by "infcall.c".
|
|
|
proc test_struct_calls { n } {
|
proc test_struct_calls { n } {
|
global testfile
|
global testfile
|
global gdb_prompt
|
global gdb_prompt
|
|
|
# Check that GDB can always extract a struct-return value from an
|
# Check that GDB can always extract a struct-return value from an
|
# inferior function call. Since GDB always knows the location of an
|
# inferior function call. Since GDB always knows the location of an
|
# inferior function call's return value these should never fail
|
# inferior function call's return value these should never fail
|
|
|
# Implemented by calling the parameterless function "fun$N" and then
|
# Implemented by calling the parameterless function "fun$N" and then
|
# examining the return value printed by GDB.
|
# examining the return value printed by GDB.
|
|
|
set tests "call $n ${testfile}"
|
set tests "call $n ${testfile}"
|
|
|
# Call fun${n}, checking the printed return-value.
|
# Call fun${n}, checking the printed return-value.
|
setup_compiler_kfails structs-tc-tll gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
setup_compiler_kfails structs-tc-tll gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
setup_compiler_kfails structs-tc-td gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
setup_compiler_kfails structs-tc-td gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
gdb_test "p/c fun${n}()" "[foo ${n}]" "p/c fun(); ${tests}"
|
gdb_test "p/c fun${n}()" "[foo ${n}]" "p/c fun(); ${tests}"
|
|
|
# Check that GDB can always pass a structure to an inferior function.
|
# Check that GDB can always pass a structure to an inferior function.
|
# This test can never fail.
|
# This test can never fail.
|
|
|
# Implemented by calling the one parameter function "Fun$N" which
|
# Implemented by calling the one parameter function "Fun$N" which
|
# stores its parameter in the global variable "L$N". GDB then
|
# stores its parameter in the global variable "L$N". GDB then
|
# examining that global to confirm that the value is as expected.
|
# examining that global to confirm that the value is as expected.
|
|
|
gdb_test "call Fun${n}(foo${n})" "" "call Fun(foo); ${tests}"
|
gdb_test "call Fun${n}(foo${n})" "" "call Fun(foo); ${tests}"
|
setup_compiler_kfails structs-tc-tll gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
setup_compiler_kfails structs-tc-tll gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
setup_compiler_kfails structs-tc-td gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
setup_compiler_kfails structs-tc-td gcc-3-3-* "DWARF 2" i*86-*-* gdb/1455
|
gdb_test "p/c L${n}" [foo ${n}] "p/c L; ${tests}"
|
gdb_test "p/c L${n}" [foo ${n}] "p/c L; ${tests}"
|
}
|
}
|
|
|
# Test GDB's ability to both return a function (with "return" or
|
# Test GDB's ability to both return a function (with "return" or
|
# "finish") and correctly extract/store any corresponding
|
# "finish") and correctly extract/store any corresponding
|
# return-value.
|
# return-value.
|
|
|
# Check that GDB can consistently extract/store structure return
|
# Check that GDB can consistently extract/store structure return
|
# values. There are two cases - returned in registers and returned in
|
# values. There are two cases - returned in registers and returned in
|
# memory. For the latter case, the return value can't be found and a
|
# memory. For the latter case, the return value can't be found and a
|
# failure is "expected". However GDB must still both return the
|
# failure is "expected". However GDB must still both return the
|
# function and display the final source and line information.
|
# function and display the final source and line information.
|
|
|
# N identifies the number of elements in the struct that will be used
|
# N identifies the number of elements in the struct that will be used
|
# for the test case. FAILS is a list of target tuples that will fail
|
# for the test case. FAILS is a list of target tuples that will fail
|
# this test.
|
# this test.
|
|
|
# This tests the code paths "which return-value convention?", "extract
|
# This tests the code paths "which return-value convention?", "extract
|
# return-value from registers", and "store return-value in registers".
|
# return-value from registers", and "store return-value in registers".
|
# Unlike "test struct calls", this test is expected to "fail" when the
|
# Unlike "test struct calls", this test is expected to "fail" when the
|
# return-value is in memory (GDB can't find the location). The test
|
# return-value is in memory (GDB can't find the location). The test
|
# is in three parts: test "return"; test "finish"; check that the two
|
# is in three parts: test "return"; test "finish"; check that the two
|
# are consistent. GDB can sometimes work for one command and not the
|
# are consistent. GDB can sometimes work for one command and not the
|
# other.
|
# other.
|
|
|
proc test_struct_returns { n } {
|
proc test_struct_returns { n } {
|
global gdb_prompt
|
global gdb_prompt
|
global testfile
|
global testfile
|
|
|
set tests "return $n ${testfile}"
|
set tests "return $n ${testfile}"
|
|
|
|
|
# Check that "return" works.
|
# Check that "return" works.
|
|
|
# GDB must always force the return of a function that has
|
# GDB must always force the return of a function that has
|
# a struct result. Dependant on the ABI, it may, or may not be
|
# a struct result. Dependant on the ABI, it may, or may not be
|
# possible to store the return value in a register.
|
# possible to store the return value in a register.
|
|
|
# The relevant code looks like "L{n} = fun{n}()". The test forces
|
# The relevant code looks like "L{n} = fun{n}()". The test forces
|
# "fun{n}" to "return" with an explicit value. Since that code
|
# "fun{n}" to "return" with an explicit value. Since that code
|
# snippet will store the the returned value in "L{n}" the return
|
# snippet will store the the returned value in "L{n}" the return
|
# is tested by examining "L{n}". This assumes that the
|
# is tested by examining "L{n}". This assumes that the
|
# compiler implemented this as fun{n}(&L{n}) and hence that when
|
# compiler implemented this as fun{n}(&L{n}) and hence that when
|
# the value isn't stored "L{n}" remains unchanged. Also check for
|
# the value isn't stored "L{n}" remains unchanged. Also check for
|
# consistency between this and the "finish" case.
|
# consistency between this and the "finish" case.
|
|
|
# Get into a call of fun${n}
|
# Get into a call of fun${n}
|
gdb_test "advance fun${n}" \
|
gdb_test "advance fun${n}" \
|
"fun${n} .*\[\r\n\]+\[0-9\].*return foo${n}.*" \
|
"fun${n} .*\[\r\n\]+\[0-9\].*return foo${n}.*" \
|
"advance to fun for return; ${tests}"
|
"advance to fun for return; ${tests}"
|
|
|
# Check that the program invalidated the relevant global.
|
# Check that the program invalidated the relevant global.
|
gdb_test "p/c L${n}" " = [zed $n]" "zed L for return; ${tests}"
|
gdb_test "p/c L${n}" " = [zed $n]" "zed L for return; ${tests}"
|
|
|
# Force the "return". This checks that the return is always
|
# Force the "return". This checks that the return is always
|
# performed, and that GDB correctly reported this to the user.
|
# performed, and that GDB correctly reported this to the user.
|
# GDB 6.0 and earlier, when the return-value's location wasn't
|
# GDB 6.0 and earlier, when the return-value's location wasn't
|
# known, both failed to print a final "source and line" and misplaced
|
# known, both failed to print a final "source and line" and misplaced
|
# the frame ("No frame").
|
# the frame ("No frame").
|
|
|
# The test is writen so that it only reports one FAIL/PASS for the
|
# The test is writen so that it only reports one FAIL/PASS for the
|
# entire operation. The value returned is checked further down.
|
# entire operation. The value returned is checked further down.
|
# "return_value_known", if non-zero, indicates that GDB knew where
|
# "return_value_known", if non-zero, indicates that GDB knew where
|
# the return value was located.
|
# the return value was located.
|
|
|
set test "return foo; ${tests}"
|
set test "return foo; ${tests}"
|
set return_value_known 1
|
set return_value_known 1
|
set return_value_unimplemented 0
|
set return_value_unimplemented 0
|
gdb_test_multiple "return foo${n}" "${test}" {
|
gdb_test_multiple "return foo${n}" "${test}" {
|
-re "The location" {
|
-re "The location" {
|
# Ulgh, a struct return, remember this (still need prompt).
|
# Ulgh, a struct return, remember this (still need prompt).
|
set return_value_known 0
|
set return_value_known 0
|
exp_continue
|
exp_continue
|
}
|
}
|
-re "A structure or union" {
|
-re "A structure or union" {
|
# Ulgh, a struct return, remember this (still need prompt).
|
# Ulgh, a struct return, remember this (still need prompt).
|
set return_value_known 0
|
set return_value_known 0
|
# Double ulgh. Architecture doesn't use return_value and
|
# Double ulgh. Architecture doesn't use return_value and
|
# hence hasn't implemented small structure return.
|
# hence hasn't implemented small structure return.
|
set return_value_unimplemented 1
|
set return_value_unimplemented 1
|
exp_continue
|
exp_continue
|
}
|
}
|
-re "Make fun${n} return now.*y or n. $" {
|
-re "Make fun${n} return now.*y or n. $" {
|
gdb_test_multiple "y" "${test}" {
|
gdb_test_multiple "y" "${test}" {
|
-re "L${n} *= fun${n}.*${gdb_prompt} $" {
|
-re "L${n} *= fun${n}.*${gdb_prompt} $" {
|
# Need to step off the function call
|
# Need to step off the function call
|
gdb_test "next" "L.* *= fun.*" "${test}"
|
gdb_test "next" "L.* *= fun.*" "${test}"
|
}
|
}
|
-re "L[expr ${n} + 1] *= fun[expr ${n} + 1].*${gdb_prompt} $" {
|
-re "L[expr ${n} + 1] *= fun[expr ${n} + 1].*${gdb_prompt} $" {
|
pass "${test}"
|
pass "${test}"
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
# Check that the return-value is as expected. At this stage we're
|
# Check that the return-value is as expected. At this stage we're
|
# just checking that GDB has returned a value consistent with
|
# just checking that GDB has returned a value consistent with
|
# "return_value_known" set above.
|
# "return_value_known" set above.
|
#
|
#
|
# Note that, when return_value_known is false, we can't make any
|
# Note that, when return_value_known is false, we can't make any
|
# assumptions at all about the value L:
|
# assumptions at all about the value L:
|
#
|
#
|
# - If the caller passed the address of L directly as fun's
|
# - If the caller passed the address of L directly as fun's
|
# return value buffer, then L will be unchanged, because we
|
# return value buffer, then L will be unchanged, because we
|
# forced fun to return before it could store anything in it.
|
# forced fun to return before it could store anything in it.
|
#
|
#
|
# - If the caller passed the address of some temporary buffer to
|
# - If the caller passed the address of some temporary buffer to
|
# fun, and then copied the buffer into L, then L will
|
# fun, and then copied the buffer into L, then L will
|
# have been overwritten with whatever garbage was in the
|
# have been overwritten with whatever garbage was in the
|
# uninitialized buffer.
|
# uninitialized buffer.
|
#
|
#
|
# - However, if the temporary buffer just happened to have the
|
# - However, if the temporary buffer just happened to have the
|
# "right" value of foo in it, then L will, in fact, have
|
# "right" value of foo in it, then L will, in fact, have
|
# the value you'd expect to see if the 'return' had worked!
|
# the value you'd expect to see if the 'return' had worked!
|
# This has actually been observed to happen on the Renesas M32C.
|
# This has actually been observed to happen on the Renesas M32C.
|
#
|
#
|
# So, really, anything is acceptable unless return_value_known is
|
# So, really, anything is acceptable unless return_value_known is
|
# true.
|
# true.
|
|
|
set test "value foo returned; ${tests}"
|
set test "value foo returned; ${tests}"
|
gdb_test_multiple "p/c L${n}" "${test}" {
|
gdb_test_multiple "p/c L${n}" "${test}" {
|
-re " = [foo ${n}].*${gdb_prompt} $" {
|
-re " = [foo ${n}].*${gdb_prompt} $" {
|
# This answer is okay regardless of whether GDB claims to
|
# This answer is okay regardless of whether GDB claims to
|
# have set the return value: if it did, then this is what
|
# have set the return value: if it did, then this is what
|
# we expected; and if it didn't, then any answer is okay.
|
# we expected; and if it didn't, then any answer is okay.
|
pass "${test}"
|
pass "${test}"
|
}
|
}
|
-re " = [any $n].*${gdb_prompt} $" {
|
-re " = [any $n].*${gdb_prompt} $" {
|
if $return_value_known {
|
if $return_value_known {
|
# This contradicts the above claim that GDB knew
|
# This contradicts the above claim that GDB knew
|
# the location of the return value.
|
# the location of the return value.
|
fail "${test}"
|
fail "${test}"
|
} else {
|
} else {
|
# We expected L${n} to be set to garbage, so any
|
# We expected L${n} to be set to garbage, so any
|
# answer is acceptable.
|
# answer is acceptable.
|
pass "${test}"
|
pass "${test}"
|
}
|
}
|
}
|
}
|
-re ".*${gdb_prompt} $" {
|
-re ".*${gdb_prompt} $" {
|
if $return_value_unimplemented {
|
if $return_value_unimplemented {
|
# What a suprize. The architecture hasn't implemented
|
# What a suprize. The architecture hasn't implemented
|
# return_value, and hence has to fail.
|
# return_value, and hence has to fail.
|
kfail "$test" gdb/1444
|
kfail "$test" gdb/1444
|
} else {
|
} else {
|
fail "$test"
|
fail "$test"
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
# Check that a "finish" works.
|
# Check that a "finish" works.
|
|
|
# This is almost but not quite the same as "call struct funcs".
|
# This is almost but not quite the same as "call struct funcs".
|
# Architectures can have subtle differences in the two code paths.
|
# Architectures can have subtle differences in the two code paths.
|
|
|
# The relevant code snippet is "L{n} = fun{n}()". The program is
|
# The relevant code snippet is "L{n} = fun{n}()". The program is
|
# advanced into a call to "fun{n}" and then that function is
|
# advanced into a call to "fun{n}" and then that function is
|
# finished. The returned value that GDB prints, reformatted using
|
# finished. The returned value that GDB prints, reformatted using
|
# "p/c", is checked.
|
# "p/c", is checked.
|
|
|
# Get into "fun${n}()".
|
# Get into "fun${n}()".
|
gdb_test "advance fun${n}" \
|
gdb_test "advance fun${n}" \
|
"fun${n} .*\[\r\n\]+\[0-9\].*return foo${n}.*" \
|
"fun${n} .*\[\r\n\]+\[0-9\].*return foo${n}.*" \
|
"advance to fun for finish; ${tests}"
|
"advance to fun for finish; ${tests}"
|
|
|
# Check that the program invalidated the relevant global.
|
# Check that the program invalidated the relevant global.
|
gdb_test "p/c L${n}" " = [zed $n]" "zed L for finish; ${tests}"
|
gdb_test "p/c L${n}" " = [zed $n]" "zed L for finish; ${tests}"
|
|
|
# Finish the function, set 'finish_value_known" to non-empty if
|
# Finish the function, set 'finish_value_known" to non-empty if
|
# the return-value was found.
|
# the return-value was found.
|
|
|
set test "finish foo; ${tests}"
|
set test "finish foo; ${tests}"
|
set finish_value_known 1
|
set finish_value_known 1
|
gdb_test_multiple "finish" "${test}" {
|
gdb_test_multiple "finish" "${test}" {
|
-re "Value returned is .*${gdb_prompt} $" {
|
-re "Value returned is .*${gdb_prompt} $" {
|
pass "${test}"
|
pass "${test}"
|
}
|
}
|
-re "Cannot determine contents.*${gdb_prompt} $" {
|
-re "Cannot determine contents.*${gdb_prompt} $" {
|
# Expected bad value. For the moment this is ok.
|
# Expected bad value. For the moment this is ok.
|
set finish_value_known 0
|
set finish_value_known 0
|
pass "${test}"
|
pass "${test}"
|
}
|
}
|
}
|
}
|
|
|
# Re-print the last (return-value) using the more robust
|
# Re-print the last (return-value) using the more robust
|
# "p/c". If no return value was found, the 'Z' from the previous
|
# "p/c". If no return value was found, the 'Z' from the previous
|
# check that the variable was cleared, is printed.
|
# check that the variable was cleared, is printed.
|
set test "value foo finished; ${tests}"
|
set test "value foo finished; ${tests}"
|
gdb_test_multiple "p/c" "${test}" {
|
gdb_test_multiple "p/c" "${test}" {
|
-re "[foo ${n}]\[\r\n\]+${gdb_prompt} $" {
|
-re "[foo ${n}]\[\r\n\]+${gdb_prompt} $" {
|
if $finish_value_known {
|
if $finish_value_known {
|
pass "${test}"
|
pass "${test}"
|
} else {
|
} else {
|
# This contradicts the above claim that GDB didn't
|
# This contradicts the above claim that GDB didn't
|
# know the location of the return-value.
|
# know the location of the return-value.
|
fail "${test}"
|
fail "${test}"
|
}
|
}
|
}
|
}
|
-re "[zed ${n}]\[\r\n\]+${gdb_prompt} $" {
|
-re "[zed ${n}]\[\r\n\]+${gdb_prompt} $" {
|
# The value didn't get found. This is "expected".
|
# The value didn't get found. This is "expected".
|
if $finish_value_known {
|
if $finish_value_known {
|
# This contradicts the above claim that GDB did
|
# This contradicts the above claim that GDB did
|
# know the location of the return-value.
|
# know the location of the return-value.
|
fail "${test}"
|
fail "${test}"
|
} else {
|
} else {
|
pass "${test}"
|
pass "${test}"
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
# Finally, check that "return" and finish" have consistent
|
# Finally, check that "return" and finish" have consistent
|
# behavior.
|
# behavior.
|
|
|
# Since "finish" works in more cases than "return" (see
|
# Since "finish" works in more cases than "return" (see
|
# RETURN_VALUE_ABI_RETURNS_ADDRESS and
|
# RETURN_VALUE_ABI_RETURNS_ADDRESS and
|
# RETURN_VALUE_ABI_PRESERVES_ADDRESS), the "return" value being
|
# RETURN_VALUE_ABI_PRESERVES_ADDRESS), the "return" value being
|
# known implies that the "finish" value is known (but not the
|
# known implies that the "finish" value is known (but not the
|
# reverse).
|
# reverse).
|
|
|
set test "return value known implies finish value known; ${tests}"
|
set test "return value known implies finish value known; ${tests}"
|
if {$return_value_known && ! $finish_value_known} {
|
if {$return_value_known && ! $finish_value_known} {
|
kfail gdb/1444 "${test}"
|
kfail gdb/1444 "${test}"
|
} else {
|
} else {
|
pass "${test}"
|
pass "${test}"
|
}
|
}
|
}
|
}
|
|
|
# ABIs pass anything >8 or >16 bytes in memory but below that things
|
# ABIs pass anything >8 or >16 bytes in memory but below that things
|
# randomly use register and/and structure conventions. Check all
|
# randomly use register and/and structure conventions. Check all
|
# possible sized char structs in that range. But only a restricted
|
# possible sized char structs in that range. But only a restricted
|
# range of the other types.
|
# range of the other types.
|
|
|
# NetBSD/PPC returns "unnatural" (3, 5, 6, 7) sized structs in memory.
|
# NetBSD/PPC returns "unnatural" (3, 5, 6, 7) sized structs in memory.
|
|
|
# d10v is weird. 5/6 byte structs go in memory. 2 or more char
|
# d10v is weird. 5/6 byte structs go in memory. 2 or more char
|
# structs go in memory. Everything else is in a register!
|
# structs go in memory. Everything else is in a register!
|
|
|
# Test every single char struct from 1..17 in size. This is what the
|
# Test every single char struct from 1..17 in size. This is what the
|
# original "structs" test was doing.
|
# original "structs" test was doing.
|
|
|
start_structs_test { tc }
|
start_structs_test { tc }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_calls 5
|
test_struct_calls 5
|
test_struct_calls 6
|
test_struct_calls 6
|
test_struct_calls 7
|
test_struct_calls 7
|
test_struct_calls 8
|
test_struct_calls 8
|
test_struct_calls 9
|
test_struct_calls 9
|
test_struct_calls 10
|
test_struct_calls 10
|
test_struct_calls 11
|
test_struct_calls 11
|
test_struct_calls 12
|
test_struct_calls 12
|
test_struct_calls 13
|
test_struct_calls 13
|
test_struct_calls 14
|
test_struct_calls 14
|
test_struct_calls 15
|
test_struct_calls 15
|
test_struct_calls 16
|
test_struct_calls 16
|
test_struct_calls 17
|
test_struct_calls 17
|
test_struct_returns 1
|
test_struct_returns 1
|
test_struct_returns 2
|
test_struct_returns 2
|
test_struct_returns 3
|
test_struct_returns 3
|
test_struct_returns 4
|
test_struct_returns 4
|
test_struct_returns 5
|
test_struct_returns 5
|
test_struct_returns 6
|
test_struct_returns 6
|
test_struct_returns 7
|
test_struct_returns 7
|
test_struct_returns 8
|
test_struct_returns 8
|
|
|
|
|
# Let the fun begin.
|
# Let the fun begin.
|
|
|
# Assuming that any integer struct larger than 8 bytes goes in memory,
|
# Assuming that any integer struct larger than 8 bytes goes in memory,
|
# come up with many and varied combinations of a return struct. For
|
# come up with many and varied combinations of a return struct. For
|
# "struct calls" test just beyond that 8 byte boundary, for "struct
|
# "struct calls" test just beyond that 8 byte boundary, for "struct
|
# returns" test up to that boundary.
|
# returns" test up to that boundary.
|
|
|
# For floats, assumed that up to two struct elements can be stored in
|
# For floats, assumed that up to two struct elements can be stored in
|
# floating point registers, regardless of their size.
|
# floating point registers, regardless of their size.
|
|
|
# The approx size of each structure it is computed assumed that tc=1,
|
# The approx size of each structure it is computed assumed that tc=1,
|
# ts=2, ti=4, tl=4, tll=8, tf=4, td=8, tld=16, and that all fields are
|
# ts=2, ti=4, tl=4, tll=8, tf=4, td=8, tld=16, and that all fields are
|
# naturally aligned. Padding being added where needed. Note that
|
# naturally aligned. Padding being added where needed. Note that
|
# these numbers are just approx, the d10v has ti=2, a 64-bit has has
|
# these numbers are just approx, the d10v has ti=2, a 64-bit has has
|
# tl=8.
|
# tl=8.
|
|
|
# Approx size: 2, 4, ...
|
# Approx size: 2, 4, ...
|
start_structs_test { ts }
|
start_structs_test { ts }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_calls 5
|
test_struct_calls 5
|
test_struct_returns 1
|
test_struct_returns 1
|
test_struct_returns 2
|
test_struct_returns 2
|
test_struct_returns 3
|
test_struct_returns 3
|
test_struct_returns 4
|
test_struct_returns 4
|
|
|
# Approx size: 4, 8, ...
|
# Approx size: 4, 8, ...
|
start_structs_test { ti }
|
start_structs_test { ti }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_returns 1
|
test_struct_returns 1
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: 4, 8, ...
|
# Approx size: 4, 8, ...
|
start_structs_test { tl }
|
start_structs_test { tl }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_returns 1
|
test_struct_returns 1
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: 8, 16, ...
|
# Approx size: 8, 16, ...
|
start_structs_test { tll }
|
start_structs_test { tll }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_returns 1
|
test_struct_returns 1
|
|
|
# Approx size: 4, 8, ...
|
# Approx size: 4, 8, ...
|
start_structs_test { tf }
|
start_structs_test { tf }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_returns 1
|
test_struct_returns 1
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: 8, 16, ...
|
# Approx size: 8, 16, ...
|
start_structs_test { td }
|
start_structs_test { td }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_returns 1
|
test_struct_returns 1
|
|
|
# Approx size: 16, 32, ...
|
# Approx size: 16, 32, ...
|
start_structs_test { tld }
|
start_structs_test { tld }
|
test_struct_calls 1
|
test_struct_calls 1
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_returns 1
|
test_struct_returns 1
|
|
|
# Approx size: 2+1=3, 4, ...
|
# Approx size: 2+1=3, 4, ...
|
start_structs_test { ts tc }
|
start_structs_test { ts tc }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_calls 5
|
test_struct_calls 5
|
test_struct_calls 6
|
test_struct_calls 6
|
test_struct_calls 7
|
test_struct_calls 7
|
test_struct_calls 8
|
test_struct_calls 8
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: 4+1=5, 6, ...
|
# Approx size: 4+1=5, 6, ...
|
start_structs_test { ti tc }
|
start_structs_test { ti tc }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_calls 5
|
test_struct_calls 5
|
test_struct_calls 6
|
test_struct_calls 6
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: 4+1=5, 6, ...
|
# Approx size: 4+1=5, 6, ...
|
start_structs_test { tl tc }
|
start_structs_test { tl tc }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_calls 5
|
test_struct_calls 5
|
test_struct_calls 6
|
test_struct_calls 6
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: 8+1=9, 10, ...
|
# Approx size: 8+1=9, 10, ...
|
start_structs_test { tll tc }
|
start_structs_test { tll tc }
|
test_struct_calls 2
|
test_struct_calls 2
|
|
|
# Approx size: 4+1=5, 6, ...
|
# Approx size: 4+1=5, 6, ...
|
start_structs_test { tf tc }
|
start_structs_test { tf tc }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_calls 5
|
test_struct_calls 5
|
test_struct_calls 6
|
test_struct_calls 6
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: 8+1=9, 10, ...
|
# Approx size: 8+1=9, 10, ...
|
start_structs_test { td tc }
|
start_structs_test { td tc }
|
test_struct_calls 2
|
test_struct_calls 2
|
|
|
# Approx size: 16+1=17, 18, ...
|
# Approx size: 16+1=17, 18, ...
|
start_structs_test { tld tc }
|
start_structs_test { tld tc }
|
test_struct_calls 2
|
test_struct_calls 2
|
|
|
# Approx size: (1+1)+2=4, 6, ...
|
# Approx size: (1+1)+2=4, 6, ...
|
start_structs_test { tc ts }
|
start_structs_test { tc ts }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_calls 5
|
test_struct_calls 5
|
test_struct_calls 6
|
test_struct_calls 6
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: (1+3)+4=8, 12, ...
|
# Approx size: (1+3)+4=8, 12, ...
|
start_structs_test { tc ti }
|
start_structs_test { tc ti }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: (1+3)+4=8, 12, ...
|
# Approx size: (1+3)+4=8, 12, ...
|
start_structs_test { tc tl }
|
start_structs_test { tc tl }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: (1+7)+8=16, 24, ...
|
# Approx size: (1+7)+8=16, 24, ...
|
start_structs_test { tc tll }
|
start_structs_test { tc tll }
|
test_struct_calls 2
|
test_struct_calls 2
|
|
|
# Approx size: (1+3)+4=8, 12, ...
|
# Approx size: (1+3)+4=8, 12, ...
|
start_structs_test { tc tf }
|
start_structs_test { tc tf }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_calls 3
|
test_struct_calls 3
|
test_struct_calls 4
|
test_struct_calls 4
|
|
|
# Approx size: (1+7)+8=16, 24, ...
|
# Approx size: (1+7)+8=16, 24, ...
|
start_structs_test { tc td }
|
start_structs_test { tc td }
|
test_struct_calls 2
|
test_struct_calls 2
|
|
|
# Approx size: (1+15)+16=32, 48, ...
|
# Approx size: (1+15)+16=32, 48, ...
|
start_structs_test { tc tld }
|
start_structs_test { tc tld }
|
test_struct_calls 2
|
test_struct_calls 2
|
|
|
# Some float combinations
|
# Some float combinations
|
|
|
# Approx size: 8+4=12, 16, ...
|
# Approx size: 8+4=12, 16, ...
|
# d10v: 4+4=8, 12, ...
|
# d10v: 4+4=8, 12, ...
|
start_structs_test { td tf }
|
start_structs_test { td tf }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
# Approx size: (4+4)+8=16, 32, ...
|
# Approx size: (4+4)+8=16, 32, ...
|
# d10v: 4+4=8, 12, ...
|
# d10v: 4+4=8, 12, ...
|
start_structs_test { tf td }
|
start_structs_test { tf td }
|
test_struct_calls 2
|
test_struct_calls 2
|
test_struct_returns 2
|
test_struct_returns 2
|
|
|
return 0
|
return 0
|
|
|
