2004-01-12 Michael Chastain <mec.gnu@mindspring.com>
* gdb.cp/member-ptr.exp: Use gdb_test, gdb_test_multiple. Add some patterns for recent versions of gcc and hpacc. Delete calls to setup_xfail for hppa*-*-*. Delete redundant tests. Delete tests that access a NULL pointer-to-member-data. This script is still disabled for gcc.
This commit is contained in:
Michael Chastain
parent
062054c537
commit
a0644324db
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@ -1,3 +1,11 @@
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2004-01-12 Michael Chastain <mec.gnu@mindspring.com>
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* gdb.cp/member-ptr.exp: Use gdb_test, gdb_test_multiple. Add
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some patterns for recent versions of gcc and hpacc. Delete
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calls to setup_xfail for hppa*-*-*. Delete redundant tests.
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Delete tests that access a NULL pointer-to-member-data. This
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script is still disabled for gcc.
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2004-01-12 Elena Zannoni <ezannoni@redhat.com>
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* gdb.mi/mi2-basics.exp: Make sure that full pathnames are
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@ -1,4 +1,6 @@
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# Copyright 1998, 1999, 2003 Free Software Foundation, Inc.
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# Copyright 1998, 1999, 2003, 2004 Free Software Foundation, Inc.
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# This file is part of the gdb testsuite
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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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@ -16,27 +18,21 @@
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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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# Tests for pointer-to-member support
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# Written by Satish Pai <pai@apollo.hp.com> 1997-08-19
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# Rewritten by Michael Chastain <mec.gnu@mindspring.com> 2004-01-11
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# This file is part of the gdb testsuite
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# TODO: copyright notice for member-ptr.cc
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set vhn "\\$\[0-9\]+"
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if $tracelevel then {
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strace $tracelevel
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}
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strace $tracelevel
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}
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if { [skip_cplus_tests] } { continue }
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#
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# test running programs
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#
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# Start with a fresh gdb
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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set prms_id 0
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set bug_id 0
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@ -44,506 +40,586 @@ set testfile "member-ptr"
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set srcfile ${testfile}.cc
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set binfile ${objdir}/${subdir}/${testfile}
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# Create and source the file that provides information about the compiler
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# used to compile the test case.
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if [get_compiler_info ${binfile} "c++"] {
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return -1
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}
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# Nearly all of these tests fail when compiled with G++, so just give up
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# until GDB gets enhanced. -sts 1999-06-22
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if { [test_compiler_info gcc-*] } then {
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continue
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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send_gdb "break 83\n"
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gdb_expect {
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-re "Breakpoint \[0-9\]*.*line 83\\.\r\n$gdb_prompt $" {
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pass "set break at 83"
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}
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-re ".*$gdb_prompt $" { fail "set break at 83" }
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timeout { fail "(timeout) set break at 83" }
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gdb_breakpoint [gdb_get_line_number "pmi = NULL"]
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gdb_continue_to_breakpoint "continue to pmi = NULL"
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# gcc is not ready for production
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# -- chastain 2004-01-12
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if { [test_compiler_info "gcc-*"] } {
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continue
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}
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send_gdb "continue\n"
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gdb_expect {
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-re "Continuing\\.\r\n\r\nBreakpoint.*at.*member-ptr\\.cc:83\r\n83\[ \t]*pmi = NULL;\r\n$gdb_prompt $" {
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pass "continue to 83"
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}
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-re ".*$gdb_prompt $" { fail "continue to 83" }
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timeout { fail "(timeout) continue to 83" }
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}
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# ======================
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# pointer to member data
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# ======================
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# ptype on pointer to data member
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send_gdb "ptype pmi\n"
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gdb_expect {
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-re "type = int \\( A::\\*\\)\r\n$gdb_prompt $" {
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pass "ptype pmi"
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set name "ptype pmi (A::j)"
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gdb_test_multiple "ptype pmi" $name {
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-re "type = int *\\( ?A::\\*\\)\r\n$gdb_prompt $" {
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pass $name
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}
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-re "type = int *A::\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re ".*$gdb_prompt $" { fail "ptype pmi" }
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timeout { fail "(timeout) ptype pmi" }
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}
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# print pointer to data member
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setup_xfail "hppa*-*-*" CLLbs16901
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send_gdb "print pmi\n"
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gdb_expect {
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-re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\) &A::j\r\n$gdb_prompt $" {
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pass "print pmi"
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set name "print pmi (A::j) "
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gdb_test_multiple "print pmi" $name {
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-re "$vhn = &A::j\r\n$gdb_prompt $" {
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pass $name
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}
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-re "$vhn = \\(int ?\\( ?A::\\*\\)\\) &A::j\r\n$gdb_prompt $" {
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pass $name
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}
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-re "$vhn = \\(int ?\\( ?A::\\*\\)\\) ?&A::j ?\\+ ?1 bytes\r\n$gdb_prompt $" {
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# gcc 2.95.3 -gdwarf-2
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kfail "gdb/NNNN" $name
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}
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-re "$vhn = &A::j ?\\+ ?1 bytes\r\n$gdb_prompt $" {
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# gcc 2.95.3 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re "$vhn = not implemented: member type in c_val_print\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-11 05:33:21 -gdwarf-2
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# gcc HEAD 2004-01-11 05:33:21 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re "$vhn = \\(int ?\\( A::\\*\\)\\) 536870920\r\n$gdb_prompt $" {
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# the value is 0x20000008 hex. 0x20000000 is an internal flag.
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# Use '|' to add in more values as needed.
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# hpacc A.03.45
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kfail "gdb/NNNN" $name
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}
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-re ".*$gdb_prompt $" { fail "print pmi" }
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timeout { fail "(timeout) print pmi" }
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}
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# print dereferenced pointer to data member
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setup_xfail "hppa*-*-*" CLLbs16901
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send_gdb "print a.*pmi\n"
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gdb_expect {
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-re "\\$\[0-9\]* = 121\r\n$gdb_prompt $" {
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pass "print a.*pmi"
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set name "print a.*pmi (A::j)"
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gdb_test_multiple "print a.*pmi" $name {
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-re "$vhn = 121\r\n$gdb_prompt $" {
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pass $name
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}
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-re "$vhn = 855638016\r\n$gdb_prompt $" {
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# gcc 2.95.3 -gdwarf-2
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# gcc 2.95.3 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re ".*$gdb_prompt $" { fail "print a.*pmi" }
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timeout { fail "(timeout) print a.*pmi" }
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}
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# print dereferenced pointer to data member
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# this time, dereferenced through a pointer
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setup_xfail "hppa*-*-*" CLLbs16901
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send_gdb "print a_p->*pmi\n"
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gdb_expect {
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-re "\\$\[0-9\]* = 121\r\n$gdb_prompt $" {
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pass "print a->*pmi"
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set name "print a_p->*pmi (A::j)"
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gdb_test_multiple "print a_p->*pmi" $name {
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-re "$vhn = 121\r\n$gdb_prompt $" {
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pass $name
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}
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-re "$vhn = 855638016\r\n$gdb_prompt $" {
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# gcc 2.95.3 -gdwarf-2
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# gcc 2.95.3 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re ".*$gdb_prompt $" { fail "print a->*pmi" }
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timeout { fail "(timeout) print a->*pmi" }
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}
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# set the pointer to a different data member
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# set the pointer to data member
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send_gdb "set var pmi = &A::jj\n"
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gdb_expect {
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-re "$gdb_prompt $" {
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pass "set var (not really a pass)"
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set name "set var pmi = &A::jj"
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gdb_test_multiple "set var pmi = &A::jj" $name {
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-re "Invalid cast.\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re "set var pmi = &A::jj\r\n$gdb_prompt $" {
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# I have to match the echo'ed input explicitly here.
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# If I leave it out, the pattern becomes too general
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# and matches anything that ends in "$gdb_prompt $".
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pass $name
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}
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timeout { fail "(timeout) " }
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}
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# Now print the pointer again
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# print the pointer again
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send_gdb "print pmi\n"
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gdb_expect {
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-re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\) &A::jj\r\n$gdb_prompt $" {
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pass "print pmi after setting"
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set name "print pmi (A::jj)"
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gdb_test_multiple "print pmi" $name {
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-re "$vhn = &A::jj\r\n$gdb_prompt $" {
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pass $name
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}
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-re "$vhn = \\(int ?\\( ?A::\\*\\)\\) &A::jj\r\n$gdb_prompt $" {
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pass $name
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}
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-re "$vhn = not implemented: member type in c_val_print\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-11 05:33:21 -gdwarf-2
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# gcc HEAD 2004-01-11 05:33:21 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re "$vhn = \\(int ?\\( A::\\*\\)\\) 536870924\r\n$gdb_prompt $" {
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# the value is 0x20000008 hex. 0x20000000 is an internal flag.
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# Use '|' to add in more values as needed.
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# hpacc A.03.45
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kfail "gdb/NNNN" $name
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}
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-re ".*$gdb_prompt $" { fail "print pmi after setting" }
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timeout { fail "(timeout) print pmi after setting" }
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}
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# print dereferenced pointer to data member again
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send_gdb "print a.*pmi\n"
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gdb_expect {
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-re "\\$\[0-9\]* = 1331\r\n$gdb_prompt $" {
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pass "print a.*pmi after setting"
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set name "print a.*pmi (A::jj)"
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gdb_test_multiple "print a.*pmi" $name {
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-re "$vhn = 1331\r\n$gdb_prompt $" {
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pass $name
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}
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-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re ".*$gdb_prompt $" { fail "print a.*pmi after setting" }
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timeout { fail "(timeout) print a.*pmi after setting" }
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}
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# set the pointer to data member back to A::j
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send_gdb "set var pmi = &A::j\n"
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gdb_expect {
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-re "$gdb_prompt $" {
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pass "set var back to A::j (not really a pass)"
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set name "set var pmi = &A::j"
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gdb_test_multiple "set var pmi = &A::j" $name {
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-re "Invalid cast.\r\n$gdb_prompt $" {
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# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re "set var pmi = &A::j\r\n$gdb_prompt $" {
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# I have to match the echo'ed input explicitly here.
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# If I leave it out, the pattern becomes too general
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# and matches anything that ends in "$gdb_prompt $".
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pass $name
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}
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timeout { fail "(timeout) set var pmi" }
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}
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# print dereferenced pointer to data member yet again (extra check, why not)
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send_gdb "print a.*pmi\n"
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gdb_expect {
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-re "\\$\[0-9\]* = 121\r\n$gdb_prompt $" {
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pass "print a.*pmi after resetting"
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set name "print a.*pmi (A::j) (again)"
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gdb_test_multiple "print a.*pmi" $name {
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-re "$vhn = 121\r\n$gdb_prompt $" {
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pass $name
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}
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-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
|
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# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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}
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-re ".*$gdb_prompt $" { fail "print a.*pmi after resetting" }
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timeout { fail "(timeout) print a.*pmi after resetting" }
|
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}
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||||
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||||
# Set the data member pointed to.
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||||
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send_gdb "print a.*pmi = 33\n"
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gdb_expect {
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-re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" {
|
||||
pass "print command to set"
|
||||
set name "print a.*pmi = 33"
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||||
gdb_test_multiple "print a.*pmi = 33" $name {
|
||||
-re "$vhn = 33\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
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# gcc HEAD 2004-01-10 -gstabs+
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kfail "gdb/NNNN" $name
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||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print command to set" }
|
||||
timeout { fail "(timeout) print command to set" }
|
||||
}
|
||||
|
||||
# Now check that the data really was changed
|
||||
send_gdb "print a.*pmi\n"
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||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" {
|
||||
pass "print a.*pmi after setting member pointed to"
|
||||
|
||||
set name "print a.*pmi (A::j) (33)"
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||||
gdb_test_multiple "print a.*pmi" $name {
|
||||
-re "$vhn = 33\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
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||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a.*pmi after setting member pointed to" }
|
||||
timeout { fail "(timeout) print a.*pmi after setting member pointed to" }
|
||||
}
|
||||
|
||||
# Double-check by printing a.
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||||
setup_xfail "hppa*-*-*" CLLbs16901
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send_gdb "print a\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = \{c = 120 'x', j = 33, jj = 1331, static s = 10, Virtual table at $hex\}\r\n$gdb_prompt $" {
|
||||
pass "print a after setting member pointed to by pmi"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a after setting member pointed to by pmi" }
|
||||
timeout { fail "(timeout) print a after setting member pointed to by pmi" }
|
||||
}
|
||||
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||||
set name "print a (j = 33)"
|
||||
gdb_test_multiple "print a" $name {
|
||||
-re "$vhn = \{c = 120 'x', j = 33, jj = 1331, (static|static int) s = 10, (_vptr.A|_vptr\\$) = ($hex|$hex <A virtual table>)\}\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = \{c = 120 'x', j = 33, jj = 1331, (static|static int) s = 10, Virtual table at $hex\}\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = \{(_vptr.A|_vptr\\$) = $hex, c = 120 'x', j = 33, jj = 1331, (static|static int) s = 10\}\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = \{(_vptr.A|_vptr\\$) = $hex, c = 120 'x', j = 121, jj = 1331, (static|static int) s = 10\}\r\n$gdb_prompt $" {
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
}
|
||||
|
||||
# Set the data member pointed to, using ->*
|
||||
|
||||
send_gdb "print a_p->*pmi = 44\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = 44\r\n$gdb_prompt $" {
|
||||
pass "print command to set (->)"
|
||||
set name "print a_p->*pmi = 44"
|
||||
gdb_test_multiple "print a_p->*pmi = 44" $name {
|
||||
-re "$vhn = 44\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print command to set (->)" }
|
||||
timeout { fail "(timeout) print command to set (->)" }
|
||||
}
|
||||
|
||||
# Now check that the data really was changed
|
||||
send_gdb "print a_p->*pmi\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = 44\r\n$gdb_prompt $" {
|
||||
pass "print a_p->*pmi after setting member pointed to"
|
||||
# Check that the data really was changed
|
||||
|
||||
set name "print a_p->*pmi (44)"
|
||||
gdb_test_multiple "print a_p->*pmi" $name {
|
||||
-re "$vhn = 44\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a_p->*pmi after setting member pointed to" }
|
||||
timeout { fail "(timeout) print a_p->*pmi after setting member pointed to" }
|
||||
}
|
||||
|
||||
# Double-check by printing a.
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print a\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = \{c = 120 'x', j = 44, jj = 1331, static s = 10, Virtual table at $hex\}\r\n$gdb_prompt $" {
|
||||
pass "print a after setting member pointed to by pmi (->) "
|
||||
|
||||
set name "print a (j = 44)"
|
||||
gdb_test_multiple "print a" $name {
|
||||
-re "$vhn = \{c = 120 'x', j = 44, jj = 1331, (static|static int) s = 10, (_vptr.A|_vptr\\$) = ($hex|$hex <A virtual table>)\}\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = \{c = 120 'x', j = 44, jj = 1331, (static|static int) s = 10, Virtual table at $hex\}\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = \{(_vptr.A|_vptr\\$) = $hex, c = 120 'x', j = 44, jj = 1331, (static|static int) s = 10\}\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = \{(_vptr.A|_vptr\\$) = $hex, c = 120 'x', j = 121, jj = 1331, (static|static int) s = 10\}\r\n$gdb_prompt $" {
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a after setting member pointed to by pmi (->) " }
|
||||
timeout { fail "(timeout) print a after setting member pointed to by pmi (->) " }
|
||||
}
|
||||
|
||||
# ptype the dereferenced pointer to member.
|
||||
|
||||
# Do a ptype on the dereferenced pointer to member
|
||||
# pai/1997-08-20 Doesn't work
|
||||
|
||||
# send_gdb "ptype a.*pmi\n"
|
||||
# gdb_expect {
|
||||
# -re "type = int\r\n$gdb_prompt $" {
|
||||
# pass "ptype a.*pmi"
|
||||
# }
|
||||
# -re ".*$gdb_prompt $" { fail "ptype a.*pmi" }
|
||||
# timeout { fail "(timeout) ptype a.*pmi" }
|
||||
#}
|
||||
|
||||
# Try to dereference the pointer to data member without any object
|
||||
|
||||
send_gdb "print *pmi\n"
|
||||
gdb_expect {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass "attempt to print ptr to member without object"
|
||||
set name "ptype a.*pmi"
|
||||
gdb_test_multiple "ptype a.*pmi" $name {
|
||||
-re "type = int\r\n$gdb_prompt" {
|
||||
pass $name
|
||||
}
|
||||
-re "not implemented: member types in unpack_long\r\n$gdb_prompt $" {
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "attempt to print ptr to member without object" }
|
||||
timeout { fail "(timeout) attempt to print ptr to member without object" }
|
||||
}
|
||||
|
||||
# Try to ptype a dereference of the pointer to data member without any object
|
||||
# dereference the pointer to data member without any object
|
||||
# this is not allowed: a pmi must be bound to an object to dereference
|
||||
|
||||
send_gdb "ptype *pmi\n"
|
||||
gdb_expect {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass "attempt to ptype ptr to member without object"
|
||||
set name "print *pmi"
|
||||
gdb_test_multiple "print *pmi" $name {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "Cannot access memory at address 0x4\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "Cannot access memory at address 0x8\r\n$gdb_prompt $" {
|
||||
# gcc 3.3.2 -gdwarf-2
|
||||
# gcc 3.3.2 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "attempt to ptype ptr to member without object" }
|
||||
timeout { fail "(timeout) attempt to ptype ptr to member without object" }
|
||||
}
|
||||
|
||||
# Ptype a pointer to a method.
|
||||
# dereference the pointer to data member without any object
|
||||
# this is not allowed: a pmi must be bound to an object to dereference
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "ptype pmf\n"
|
||||
gdb_expect {
|
||||
-re "type = int \\( A::\\*\\)\\(\\.\\.\\.\\)\r\n$gdb_prompt $" {
|
||||
pass "ptype pmf"
|
||||
set name "ptype *pmi"
|
||||
gdb_test_multiple "ptype *pmi" $name {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "type = int A::\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
}
|
||||
|
||||
# Check cast of pointer to member to integer.
|
||||
# This is similar to "offset-of".
|
||||
# such as "A a; print (size_t) &A.j - (size_t) &A".
|
||||
|
||||
set name "print (int) pmi"
|
||||
gdb_test_multiple "print (int) pmi" $name {
|
||||
-re "$vhn = (4|8)\r\n$gdb_prompt" {
|
||||
pass $name
|
||||
}
|
||||
}
|
||||
|
||||
# Check "(int) pmi" explicitly for equality.
|
||||
|
||||
set name "print ((int) pmi) == ((char *) &a.j - (char *) &a)"
|
||||
gdb_test_multiple "print ((int) pmi) == ((char *) &a.j - (char *) & a)" $name {
|
||||
-re "$vhn = true\r\n$gdb_prompt" {
|
||||
pass $name
|
||||
}
|
||||
}
|
||||
|
||||
# ==========================
|
||||
# pointer to member function
|
||||
# ==========================
|
||||
|
||||
# ptype a pointer to a method
|
||||
|
||||
set name "ptype pmf"
|
||||
gdb_test_multiple "ptype pmf" $name {
|
||||
-re "type = int \\( ?A::\\*\\)\\(int\\)\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "type = int \\( ?A::\\*\\)\\(void\\)\r\n$gdb_prompt $" {
|
||||
# hpacc A.03.45
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "type = struct \{.*\}\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.2.2 -gdwarf-2
|
||||
# gcc 3.2.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "ptype pmf" }
|
||||
timeout { fail "(timeout) ptype pmf" }
|
||||
}
|
||||
|
||||
# print a pointer to a method
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print pmf\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\(\\.\\.\\.\\)\\) \\?\\? <not supported with HP aCC>\r\n$gdb_prompt $" {
|
||||
pass "print pmf"
|
||||
set name "print pmf"
|
||||
gdb_test_multiple "print pmf" $name {
|
||||
-re "$vhn = &A::bar\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = .*not supported with HP aCC.*\r\n$gdb_prompt $" {
|
||||
# hpacc A.03.45
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "$vhn = \{.*\}\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.2.2 -gdwarf-2
|
||||
# gcc 3.2.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print pmf" }
|
||||
timeout { fail "(timeout) print pmf" }
|
||||
}
|
||||
|
||||
# ptype a pointer to a pointer to a method
|
||||
|
||||
# Ptype a pointer to a pointer to a method
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "ptype pmf_p\n"
|
||||
gdb_expect {
|
||||
-re "type = int \\( A::\\*\\*\\)\\(\\.\\.\\.\\)\r\n$gdb_prompt $" {
|
||||
pass "ptype pmf_p"
|
||||
set name "ptype pmf_p"
|
||||
gdb_test_multiple "ptype pmf_p" $name {
|
||||
-re "type = int \\( ?A::\\*\\*\\)\\(int\\)\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "type = int \\( ?A::\\*\\*\\)\\(void\\)\r\n$gdb_prompt $" {
|
||||
# hpacc A.03.45
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "type = struct \{.*\} \\*\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.2.2 -gdwarf-2
|
||||
# gcc 3.2.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "ptype pmf_p" }
|
||||
timeout { fail "(timeout) ptype pmf_p" }
|
||||
}
|
||||
|
||||
# print a pointer to a pointer to a method
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print pmf_p\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = \\(int \\( A::\\*\\*\\)\\(\\.\\.\\.\\)\\) $hex\r\n$gdb_prompt $" {
|
||||
pass "print pmf_p"
|
||||
set name "print pmf_p"
|
||||
gdb_test_multiple "print pmf_p" $name {
|
||||
-re "$vhn = \\(int \\( ?A::\\*\\*\\)\\)\\(int\\)\\) $hex\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "$vhn = \\(PMF \\*\\) $hex\r\n$gdb_prompt $" {
|
||||
pass "gdb/NNNN"
|
||||
}
|
||||
-re "$vhn = \\(int \\( ?A::\\*\\*\\)\\(void\\)\\) $hex\r\n$gdb_prompt $" {
|
||||
# hpacc A.03.45
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "$vhn = \\(struct \{.*\} \\*\\) $hex\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print pmf_p" }
|
||||
timeout { fail "(timeout) print pmf_p" }
|
||||
}
|
||||
|
||||
# print dereferenced pointer to method
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print a.*pmf\n"
|
||||
gdb_expect {
|
||||
-re "Pointers to methods not supported with HP aCC\r\n$gdb_prompt $" {
|
||||
pass "print a.*pmf (known aCC limitation)"
|
||||
set name "print a.*pmf"
|
||||
gdb_test_multiple "print a.*pmf" $name {
|
||||
-re "$vhn = \\(int \\(\\*\\)\\(int\\)\\) $hex <A::bar\\(int\\)>\r\n$gdb_prompt$ " {
|
||||
pass $name
|
||||
}
|
||||
-re "Pointers to methods not supported with HP aCC\r\n$gdb_prompt $" {
|
||||
# hpacc A.03.45
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "Value can't be converted to integer.\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.2.2 -gdwarf-2
|
||||
# gcc 3.2.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a.*pmf" }
|
||||
timeout { fail "(timeout) print a.*pmf" }
|
||||
}
|
||||
|
||||
# print dereferenced pointer to method, using ->*
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print a_p->*pmf\n"
|
||||
gdb_expect {
|
||||
-re "Pointers to methods not supported with HP aCC\r\n$gdb_prompt $" {
|
||||
pass "print a_p->*pmf (known aCC limitation)"
|
||||
set name "print a_p->*pmf"
|
||||
gdb_test_multiple "print a_p->*pmf" $name {
|
||||
-re "$vhn = \\(int \\(\\*\\)\\(int\\)\\) $hex <A::bar\\(int\\)>\r\n$gdb_prompt$ " {
|
||||
pass $name
|
||||
}
|
||||
-re "Pointers to methods not supported with HP aCC\r\n$gdb_prompt $" {
|
||||
# hpacc A.03.45
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "Value can't be converted to integer.\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.2.2 -gdwarf-2
|
||||
# gcc 3.2.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a_p->*pmf" }
|
||||
timeout { fail "(timeout) print a_p->*pmf" }
|
||||
}
|
||||
|
||||
# set the pointer to data member
|
||||
|
||||
setup_xfail "hppa*-*-*"
|
||||
send_gdb "set var pmf = &A::foo\n"
|
||||
gdb_expect {
|
||||
-re "Assignment to pointers to methods not implemented with HP aCC\r\n$gdb_prompt $" {
|
||||
pass "set var pmf (known aCC limitation)"
|
||||
set name "set var pmf = &A::foo"
|
||||
gdb_test_multiple "set var pmf = &A::foo" $name {
|
||||
-re "set var pmf = &A::foo\r\n$gdb_prompt $" {
|
||||
# I have to match the echo'ed input explicitly here.
|
||||
# If I leave it out, the pattern becomes too general
|
||||
# and matches anything that ends in "$gdb_prompt $".
|
||||
pass $name
|
||||
}
|
||||
-re "Invalid cast.\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.2.2 -gdwarf-2
|
||||
# gcc 3.2.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re "Assignment to pointers to methods not implemented with HP aCC\r\n$gdb_prompt $" {
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "set var pmf" }
|
||||
timeout { fail "(timeout) set var pmf" }
|
||||
}
|
||||
|
||||
# Try to dereference the pointer to method without any object
|
||||
# dereference the pointer to data member without any object
|
||||
# this is not allowed: a pmf must be bound to an object to dereference
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print *pmf\n"
|
||||
gdb_expect {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass "attempt to print ptr to method without object"
|
||||
set name "print *pmf"
|
||||
gdb_test_multiple "print *pmf" $name {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "Structure has no component named operator\\*.\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.3.2 -gdwarf-2
|
||||
# gcc 3.3.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "attempt to print ptr to method without object" }
|
||||
timeout { fail "(timeout) attempt to print ptr to method without object" }
|
||||
}
|
||||
|
||||
# Try to ptype a dereference of the pointer to method without any object
|
||||
# dereference the pointer to data member without any object
|
||||
# this is not allowed: a pmf must be bound to an object to dereference
|
||||
|
||||
send_gdb "ptype *pmi\n"
|
||||
gdb_expect {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass "attempt to ptype ptr to member without object"
|
||||
set name "ptype *pmf"
|
||||
gdb_test_multiple "ptype *pmf" $name {
|
||||
-re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re "Structure has no component named operator\\*.\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.3.2 -gdwarf-2
|
||||
# gcc 3.3.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "attempt to ptype ptr to member without object" }
|
||||
timeout { fail "(timeout) attempt to ptype ptr to member without object" }
|
||||
}
|
||||
|
||||
# Check cast of pointer to member to integer
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print (int) pmi\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = 8\r\n$gdb_prompt $" {
|
||||
pass "casting pmi to int"
|
||||
# Call a function through a pmf.
|
||||
|
||||
set name "print (a.*pmf)(3)"
|
||||
gdb_test_multiple "print (a.*pmf)(3)" $name {
|
||||
-re "$vhn = 50\r\n$gdb_prompt $" {
|
||||
pass $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "casting pmi to int" }
|
||||
timeout { fail "(timeout) casting pmi to int" }
|
||||
}
|
||||
|
||||
# Check cast of pointer to method to integer
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print (int) pmf\n"
|
||||
gdb_expect {
|
||||
-re "Pointers to methods not supported with HP aCC\r\n$gdb_prompt $" {
|
||||
pass "casting pmf to int (known aCC limitation)"
|
||||
-re "Not implemented: function invocation through pointer to method with HP aCC\r\n$gdb_prompt $" {
|
||||
# hpacc A.03.45
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "casting pmf to int" }
|
||||
timeout { fail "(timeout) casting pmf to int" }
|
||||
}
|
||||
|
||||
# Try to invoke a function through a pointer to data member
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print (a.*pmi)(3)\n"
|
||||
gdb_expect {
|
||||
-re "Not implemented: function invocation through pointer to method with HP aCC\r\n$gdb_prompt $" {
|
||||
pass "print (a.*pmi)(3) -- error message should be different"
|
||||
-re "Value can't be converted to integer.\r\n$gdb_prompt $" {
|
||||
# gcc 2.95.3 -gdwarf-2
|
||||
# gcc 2.95.3 -gstabs+
|
||||
# gcc 3.3.2 -gdwarf-2
|
||||
# gcc 3.3.2 -gstabs+
|
||||
# gcc HEAD 2004-01-10 -gdwarf-2
|
||||
# gcc HEAD 2004-01-10 -gstabs+
|
||||
kfail "gdb/NNNN" $name
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print (a.*pmi)(3)" }
|
||||
timeout { fail "(timeout) print (a.*pmi)(3)" }
|
||||
}
|
||||
|
||||
# Try to invoke a function through a pointer to a method
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print (a.*pmf)(3)\n"
|
||||
gdb_expect {
|
||||
-re "Not implemented: function invocation through pointer to method with HP aCC\r\n$gdb_prompt $" {
|
||||
pass "print (a.*pmi)(3) -- known aCC limitation"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print (a.*pmf)(3)" }
|
||||
timeout { fail "(timeout) print (a.*pmf)(3)" }
|
||||
}
|
||||
|
||||
|
||||
# Go past assignment of NULL to pmi
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "next\n"
|
||||
gdb_expect {
|
||||
-re "\r\n85\[ \t\]*k = \\(a.\\*pmf\\)\\(3\\);\r\n$gdb_prompt $" {
|
||||
pass "next past 83"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "next past 83" }
|
||||
timeout { fail "(timeout) next past 83" }
|
||||
}
|
||||
|
||||
#send_gdb "print pmi\n"
|
||||
#gdb_expect {
|
||||
# -re "Attempted dereference of null pointer-to-member\r\n$gdb_prompt $" {
|
||||
# pass ""
|
||||
# }
|
||||
# -re ".*$gdb_prompt $" { fail "" }
|
||||
# timeout { fail "(timeout) " }
|
||||
#}
|
||||
|
||||
# Dereference the null pointer to member
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print a.*pmi\n"
|
||||
gdb_expect {
|
||||
-re "Attempted dereference of null pointer-to-member\r\n$gdb_prompt $" {
|
||||
pass "print a.*NULL"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a.*NULL" }
|
||||
timeout { fail "(timeout) print a.*NULL" }
|
||||
}
|
||||
|
||||
|
||||
# Go to another part of the program
|
||||
send_gdb "break 91\n"
|
||||
gdb_expect {
|
||||
-re "Breakpoint \[0-9\]*.*line 91\\.\r\n$gdb_prompt $" {
|
||||
pass "set break at 91"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "set break at 91" }
|
||||
timeout { fail "(timeout) set break at 91" }
|
||||
}
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "continue\n"
|
||||
gdb_expect {
|
||||
-re "Continuing\\.\r\n\r\nBreakpoint.*at.*member-ptr\\.cc:91\r\n91\[ \t]*k = \\(a.\\*pmf\\)\\(4\\);\r\n$gdb_prompt $" {
|
||||
pass "continue to 91"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "continue to 91" }
|
||||
timeout { fail "(timeout) continue to 91" }
|
||||
}
|
||||
|
||||
|
||||
# Now check again that pmi works even when not set to
|
||||
# something that's at the beginning of the object
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print pmi\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\) &A::jj\r\n$gdb_prompt $" {
|
||||
pass "print pmi (2)"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print pmi (2)" }
|
||||
timeout { fail "(timeout) print pmi (2)" }
|
||||
}
|
||||
|
||||
|
||||
# print dereferenced pointer to data member
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print a.*pmi\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = 1331\r\n$gdb_prompt $" {
|
||||
pass "print a.*pmi (2)"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a.*pmi (2)" }
|
||||
timeout { fail "(timeout) print a.*pmi (2)" }
|
||||
}
|
||||
|
||||
# print dereferenced pointer to data member
|
||||
# this time, dereferenced through a pointer
|
||||
|
||||
setup_xfail "hppa*-*-*" CLLbs16901
|
||||
send_gdb "print a_p->*pmi\n"
|
||||
gdb_expect {
|
||||
-re "\\$\[0-9\]* = 1331\r\n$gdb_prompt $" {
|
||||
pass "print a->*pmi"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "print a->*pmi (2)" }
|
||||
timeout { fail "(timeout) print a->*pmi (2)" }
|
||||
}
|
||||
|
||||
|
||||
# p a.*pmf - fail
|
||||
|
||||
# p pmi
|
||||
|
||||
# p a.*pmi
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue