From: Michael Chastain Date: Tue, 13 Jan 2004 04:36:04 +0000 (+0000) Subject: 2004-01-12 Michael Chastain X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a0644324db97d11c94fcc2644f338c8f76b0c2cc;p=binutils-gdb.git 2004-01-12 Michael Chastain * 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. --- diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 40b573908cd..0da834f8db2 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2004-01-12 Michael Chastain + + * 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. + 2004-01-12 Elena Zannoni * gdb.mi/mi2-basics.exp: Make sure that full pathnames are diff --git a/gdb/testsuite/gdb.cp/member-ptr.exp b/gdb/testsuite/gdb.cp/member-ptr.exp index 82437859d8b..83a70a01176 100644 --- a/gdb/testsuite/gdb.cp/member-ptr.exp +++ b/gdb/testsuite/gdb.cp/member-ptr.exp @@ -1,4 +1,6 @@ -# Copyright 1998, 1999, 2003 Free Software Foundation, Inc. +# Copyright 1998, 1999, 2003, 2004 Free Software Foundation, Inc. + +# This file is part of the gdb testsuite # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -16,27 +18,21 @@ # Please email any bugs, comments, and/or additions to this file to: # bug-gdb@prep.ai.mit.edu + # Tests for pointer-to-member support # Written by Satish Pai 1997-08-19 +# Rewritten by Michael Chastain 2004-01-11 -# This file is part of the gdb testsuite +# TODO: copyright notice for member-ptr.cc +set vhn "\\$\[0-9\]+" if $tracelevel then { - strace $tracelevel - } + strace $tracelevel +} if { [skip_cplus_tests] } { continue } -# -# test running programs -# - -# Start with a fresh gdb -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir - set prms_id 0 set bug_id 0 @@ -44,506 +40,586 @@ set testfile "member-ptr" set srcfile ${testfile}.cc set binfile ${objdir}/${subdir}/${testfile} -# Create and source the file that provides information about the compiler -# used to compile the test case. - if [get_compiler_info ${binfile} "c++"] { return -1 } -# Nearly all of these tests fail when compiled with G++, so just give up -# until GDB gets enhanced. -sts 1999-06-22 - -if { [test_compiler_info gcc-*] } then { - continue -} - if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." } - gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_load ${binfile} - if ![runto_main] then { perror "couldn't run to breakpoint" continue } -send_gdb "break 83\n" -gdb_expect { - -re "Breakpoint \[0-9\]*.*line 83\\.\r\n$gdb_prompt $" { - pass "set break at 83" - } - -re ".*$gdb_prompt $" { fail "set break at 83" } - timeout { fail "(timeout) set break at 83" } -} +gdb_breakpoint [gdb_get_line_number "pmi = NULL"] +gdb_continue_to_breakpoint "continue to pmi = NULL" -send_gdb "continue\n" -gdb_expect { - -re "Continuing\\.\r\n\r\nBreakpoint.*at.*member-ptr\\.cc:83\r\n83\[ \t]*pmi = NULL;\r\n$gdb_prompt $" { - pass "continue to 83" - } - -re ".*$gdb_prompt $" { fail "continue to 83" } - timeout { fail "(timeout) continue to 83" } +# gcc is not ready for production +# -- chastain 2004-01-12 + +if { [test_compiler_info "gcc-*"] } { + continue } +# ====================== +# pointer to member data +# ====================== + # ptype on pointer to data member -send_gdb "ptype pmi\n" -gdb_expect { - -re "type = int \\( A::\\*\\)\r\n$gdb_prompt $" { - pass "ptype pmi" +set name "ptype pmi (A::j)" +gdb_test_multiple "ptype pmi" $name { + -re "type = int *\\( ?A::\\*\\)\r\n$gdb_prompt $" { + pass $name + } + -re "type = int *A::\r\n$gdb_prompt $" { + # gcc HEAD 2004-01-10 -gdwarf-2 + # gcc HEAD 2004-01-10 -gstabs+ + kfail "gdb/NNNN" $name } - -re ".*$gdb_prompt $" { fail "ptype pmi" } - timeout { fail "(timeout) ptype pmi" } } # print pointer to data member -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\) &A::j\r\n$gdb_prompt $" { - pass "print pmi" +set name "print pmi (A::j) " +gdb_test_multiple "print pmi" $name { + -re "$vhn = &A::j\r\n$gdb_prompt $" { + pass $name + } + -re "$vhn = \\(int ?\\( ?A::\\*\\)\\) &A::j\r\n$gdb_prompt $" { + pass $name + } + -re "$vhn = \\(int ?\\( ?A::\\*\\)\\) ?&A::j ?\\+ ?1 bytes\r\n$gdb_prompt $" { + # gcc 2.95.3 -gdwarf-2 + kfail "gdb/NNNN" $name + } + -re "$vhn = &A::j ?\\+ ?1 bytes\r\n$gdb_prompt $" { + # gcc 2.95.3 -gstabs+ + kfail "gdb/NNNN" $name + } + -re "$vhn = not implemented: member type in c_val_print\r\n$gdb_prompt $" { + # gcc HEAD 2004-01-11 05:33:21 -gdwarf-2 + # gcc HEAD 2004-01-11 05:33:21 -gstabs+ + kfail "gdb/NNNN" $name + } + -re "$vhn = \\(int ?\\( A::\\*\\)\\) 536870920\r\n$gdb_prompt $" { + # the value is 0x20000008 hex. 0x20000000 is an internal flag. + # Use '|' to add in more values as needed. + # hpacc A.03.45 + kfail "gdb/NNNN" $name } - -re ".*$gdb_prompt $" { fail "print pmi" } - timeout { fail "(timeout) print pmi" } } - # print dereferenced pointer to data member -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a.*pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = 121\r\n$gdb_prompt $" { - pass "print a.*pmi" +set name "print a.*pmi (A::j)" +gdb_test_multiple "print a.*pmi" $name { + -re "$vhn = 121\r\n$gdb_prompt $" { + pass $name + } + -re "$vhn = 855638016\r\n$gdb_prompt $" { + # gcc 2.95.3 -gdwarf-2 + # gcc 2.95.3 -gstabs+ + kfail "gdb/NNNN" $name + } + -re "not implemented: member types in unpack_long\r\n$gdb_prompt $" { + # gcc HEAD 2004-01-10 -gdwarf-2 + # gcc HEAD 2004-01-10 -gstabs+ + kfail "gdb/NNNN" $name } - -re ".*$gdb_prompt $" { fail "print a.*pmi" } - timeout { fail "(timeout) print a.*pmi" } } # print dereferenced pointer to data member # this time, dereferenced through a pointer -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a_p->*pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = 121\r\n$gdb_prompt $" { - pass "print a->*pmi" +set name "print a_p->*pmi (A::j)" +gdb_test_multiple "print a_p->*pmi" $name { + -re "$vhn = 121\r\n$gdb_prompt $" { + pass $name + } + -re "$vhn = 855638016\r\n$gdb_prompt $" { + # gcc 2.95.3 -gdwarf-2 + # gcc 2.95.3 -gstabs+ + kfail "gdb/NNNN" $name + } + -re "not implemented: member types in unpack_long\r\n$gdb_prompt $" { + # gcc HEAD 2004-01-10 -gdwarf-2 + # gcc HEAD 2004-01-10 -gstabs+ + kfail "gdb/NNNN" $name } - -re ".*$gdb_prompt $" { fail "print a->*pmi" } - timeout { fail "(timeout) print a->*pmi" } } +# set the pointer to a different data member -# set the pointer to data member - -send_gdb "set var pmi = &A::jj\n" -gdb_expect { - -re "$gdb_prompt $" { - pass "set var (not really a pass)" +set name "set var pmi = &A::jj" +gdb_test_multiple "set var pmi = &A::jj" $name { + -re "Invalid cast.\r\n$gdb_prompt $" { + # gcc HEAD 2004-01-10 -gdwarf-2 + # gcc HEAD 2004-01-10 -gstabs+ + kfail "gdb/NNNN" $name + } + -re "set var pmi = &A::jj\r\n$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 $name } - timeout { fail "(timeout) " } } -# Now print the pointer again +# print the pointer again -send_gdb "print pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\) &A::jj\r\n$gdb_prompt $" { - pass "print pmi after setting" +set name "print pmi (A::jj)" +gdb_test_multiple "print pmi" $name { + -re "$vhn = &A::jj\r\n$gdb_prompt $" { + pass $name + } + -re "$vhn = \\(int ?\\( ?A::\\*\\)\\) &A::jj\r\n$gdb_prompt $" { + pass $name + } + -re "$vhn = not implemented: member type in c_val_print\r\n$gdb_prompt $" { + # gcc HEAD 2004-01-11 05:33:21 -gdwarf-2 + # gcc HEAD 2004-01-11 05:33:21 -gstabs+ + kfail "gdb/NNNN" $name + } + -re "$vhn = \\(int ?\\( A::\\*\\)\\) 536870924\r\n$gdb_prompt $" { + # the value is 0x20000008 hex. 0x20000000 is an internal flag. + # Use '|' to add in more values as needed. + # hpacc A.03.45 + kfail "gdb/NNNN" $name } - -re ".*$gdb_prompt $" { fail "print pmi after setting" } - timeout { fail "(timeout) print pmi after setting" } } # print dereferenced pointer to data member again -send_gdb "print a.*pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = 1331\r\n$gdb_prompt $" { - pass "print a.*pmi after setting" +set name "print a.*pmi (A::jj)" +gdb_test_multiple "print a.*pmi" $name { + -re "$vhn = 1331\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 $" { fail "print a.*pmi after setting" } - timeout { fail "(timeout) print a.*pmi after setting" } } # set the pointer to data member back to A::j -send_gdb "set var pmi = &A::j\n" -gdb_expect { - -re "$gdb_prompt $" { - pass "set var back to A::j (not really a pass)" +set name "set var pmi = &A::j" +gdb_test_multiple "set var pmi = &A::j" $name { + -re "Invalid cast.\r\n$gdb_prompt $" { + # gcc HEAD 2004-01-10 -gdwarf-2 + # gcc HEAD 2004-01-10 -gstabs+ + kfail "gdb/NNNN" $name + } + -re "set var pmi = &A::j\r\n$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 $name } - timeout { fail "(timeout) set var pmi" } } # print dereferenced pointer to data member yet again (extra check, why not) -send_gdb "print a.*pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = 121\r\n$gdb_prompt $" { - pass "print a.*pmi after resetting" +set name "print a.*pmi (A::j) (again)" +gdb_test_multiple "print a.*pmi" $name { + -re "$vhn = 121\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 $" { fail "print a.*pmi after resetting" } - timeout { fail "(timeout) print a.*pmi after resetting" } } # Set the data member pointed to. -send_gdb "print a.*pmi = 33\n" -gdb_expect { - -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" { - pass "print command to set" +set name "print a.*pmi = 33" +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 + # gcc HEAD 2004-01-10 -gstabs+ + kfail "gdb/NNNN" $name } - -re ".*$gdb_prompt $" { fail "print command to set" } - timeout { fail "(timeout) print command to set" } } # Now check that the data really was changed -send_gdb "print a.*pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" { - pass "print a.*pmi after setting member pointed to" - } - -re ".*$gdb_prompt $" { fail "print a.*pmi after setting member pointed to" } - timeout { fail "(timeout) print a.*pmi after setting member pointed to" } -} -# Double-check by printing a. -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a\n" -gdb_expect { - -re "\\$\[0-9\]* = \{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" +set name "print a.*pmi (A::j) (33)" +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+ + kfail "gdb/NNNN" $name } - -re ".*$gdb_prompt $" { fail "print a after setting member pointed to by pmi" } - timeout { fail "(timeout) print a after setting member pointed to by pmi" } } +# Double-check by printing a. -# Set the data member pointed to, using ->* - -send_gdb "print a_p->*pmi = 44\n" -gdb_expect { - -re "\\$\[0-9\]* = 44\r\n$gdb_prompt $" { - pass "print command to set (->)" +set name "print a (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 )\}\r\n$gdb_prompt $" { + pass $name } - -re ".*$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 $" { - pass "print a_p->*pmi after setting member pointed to" + -re "$vhn = \{c = 120 'x', j = 33, jj = 1331, (static|static int) s = 10, Virtual table at $hex\}\r\n$gdb_prompt $" { + pass $name } - -re ".*$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 $" { - pass "print a after setting member pointed to by pmi (->) " + -re "$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" $name } - -re ".*$gdb_prompt $" { fail "print a after setting member pointed to by pmi (->) " } - timeout { fail "(timeout) print a after setting member pointed to by pmi (->) " } } +# Set the data member pointed to, using ->* -# Do a ptype on the dereferenced pointer to member -# pai/1997-08-20 Doesn't work - -# send_gdb "ptype a.*pmi\n" -# gdb_expect { -# -re "type = int\r\n$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 "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 $" { fail "attempt to print ptr to member without object" } - timeout { fail "(timeout) attempt to print ptr to member without object" } } -# Try to ptype a dereference of the pointer to data member without any object +# Check that the data really was changed -send_gdb "ptype *pmi\n" -gdb_expect { - -re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" { - pass "attempt to ptype ptr to member without object" +set name "print 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 $" { fail "attempt to ptype ptr to member without object" } - timeout { fail "(timeout) attempt to ptype ptr to member without object" } } -# Ptype a pointer to a method. +# Double-check by printing a. -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "ptype pmf\n" -gdb_expect { - -re "type = int \\( A::\\*\\)\\(\\.\\.\\.\\)\r\n$gdb_prompt $" { - pass "ptype pmf" +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 )\}\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 $" { fail "ptype pmf" } - timeout { fail "(timeout) ptype pmf" } } -# print a pointer to a method +# ptype the dereferenced pointer to member. -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print pmf\n" -gdb_expect { - -re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\(\\.\\.\\.\\)\\) \\?\\? \r\n$gdb_prompt $" { - pass "print pmf" +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 $" { fail "print pmf" } - timeout { fail "(timeout) print pmf" } } +# dereference the pointer to data member without any object +# this is not allowed: a pmi must be bound to an object to dereference -# Ptype a pointer to a pointer to a method - -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "ptype pmf_p\n" -gdb_expect { - -re "type = int \\( A::\\*\\*\\)\\(\\.\\.\\.\\)\r\n$gdb_prompt $" { - pass "ptype pmf_p" +set name "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 $" { fail "ptype pmf_p" } - timeout { fail "(timeout) ptype pmf_p" } } -# print a pointer to a pointer to a method +# dereference the pointer to data member without any object +# this is not allowed: a pmi must be bound to an object to dereference -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print pmf_p\n" -gdb_expect { - -re "\\$\[0-9\]* = \\(int \\( A::\\*\\*\\)\\(\\.\\.\\.\\)\\) $hex\r\n$gdb_prompt $" { - pass "print pmf_p" +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" $name } - -re ".*$gdb_prompt $" { fail "print pmf_p" } - timeout { fail "(timeout) print pmf_p" } } -# print dereferenced pointer to method +# Check cast of pointer to member to integer. +# This is similar to "offset-of". +# such as "A a; print (size_t) &A.j - (size_t) &A". -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a.*pmf\n" -gdb_expect { - -re "Pointers to methods not supported with HP aCC\r\n$gdb_prompt $" { - pass "print a.*pmf (known aCC limitation)" +set name "print (int) pmi" +gdb_test_multiple "print (int) pmi" $name { + -re "$vhn = (4|8)\r\n$gdb_prompt" { + pass $name } - -re ".*$gdb_prompt $" { fail "print a.*pmf" } - timeout { fail "(timeout) print a.*pmf" } } -# print dereferenced pointer to method, using ->* +# Check "(int) pmi" explicitly for equality. -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a_p->*pmf\n" -gdb_expect { - -re "Pointers to methods not supported with HP aCC\r\n$gdb_prompt $" { - pass "print a_p->*pmf (known aCC limitation)" +set name "print ((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 $name } - -re ".*$gdb_prompt $" { fail "print a_p->*pmf" } - timeout { fail "(timeout) print a_p->*pmf" } } -# set the pointer to data member +# ========================== +# pointer to member function +# ========================== + +# ptype a pointer to a method -setup_xfail "hppa*-*-*" -send_gdb "set var pmf = &A::foo\n" -gdb_expect { - -re "Assignment to pointers to methods not implemented with HP aCC\r\n$gdb_prompt $" { - pass "set var pmf (known aCC limitation)" +set name "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 $" { fail "set var pmf" } - timeout { fail "(timeout) set var pmf" } } -# Try to dereference the pointer to method without any object +# print a pointer to a method -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print *pmf\n" -gdb_expect { - -re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" { - pass "attempt to print ptr to method without object" +set name "print pmf" +gdb_test_multiple "print pmf" $name { + -re "$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 $" { fail "attempt to print ptr to method without object" } - timeout { fail "(timeout) attempt to print ptr to method without object" } } -# Try to ptype a dereference of the pointer to method without any object +# ptype a pointer to a pointer to a method -send_gdb "ptype *pmi\n" -gdb_expect { - -re "Attempt to dereference pointer to member without an object\r\n$gdb_prompt $" { - pass "attempt to ptype ptr to member without object" +set name "ptype pmf_p" +gdb_test_multiple "ptype pmf_p" $name { + -re "type = int \\( ?A::\\*\\*\\)\\(int\\)\r\n$gdb_prompt $" { + pass $name } - -re ".*$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 $" { - pass "casting pmi to int" + -re "type = int \\( ?A::\\*\\*\\)\\(void\\)\r\n$gdb_prompt $" { + # hpacc A.03.45 + kfail "gdb/NNNN" $name } - -re ".*$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 $" { - pass "casting pmf to int (known aCC limitation)" + -re "type = struct \{.*\} \\*\r\n$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 $" { fail "casting pmf to int" } - timeout { fail "(timeout) casting pmf to int" } } -# Try to invoke a function through a pointer to data member -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print (a.*pmi)(3)\n" -gdb_expect { - -re "Not implemented: function invocation through pointer to method with HP aCC\r\n$gdb_prompt $" { - pass "print (a.*pmi)(3) -- error message should be different" - } - -re ".*$gdb_prompt $" { fail "print (a.*pmi)(3)" } - timeout { fail "(timeout) print (a.*pmi)(3)" } -} +# print a pointer to a pointer to a method -# Try to invoke a function through a pointer to a method -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print (a.*pmf)(3)\n" -gdb_expect { - -re "Not implemented: function invocation through pointer to method with HP aCC\r\n$gdb_prompt $" { - pass "print (a.*pmi)(3) -- known aCC limitation" +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 (a.*pmf)(3)" } - timeout { fail "(timeout) print (a.*pmf)(3)" } } +# print dereferenced pointer to method -# 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" +set name "print a.*pmf" +gdb_test_multiple "print a.*pmf" $name { + -re "$vhn = \\(int \\(\\*\\)\\(int\\)\\) $hex \r\n$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 $" { fail "next past 83" } - timeout { fail "(timeout) next past 83" } } -#send_gdb "print pmi\n" -#gdb_expect { -# -re "Attempted dereference of null pointer-to-member\r\n$gdb_prompt $" { -# pass "" -# } -# -re ".*$gdb_prompt $" { fail "" } -# timeout { fail "(timeout) " } -#} +# print dereferenced pointer to method, using ->* -# Dereference the null pointer to member -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a.*pmi\n" -gdb_expect { - -re "Attempted dereference of null pointer-to-member\r\n$gdb_prompt $" { - pass "print a.*NULL" +set name "print a_p->*pmf" +gdb_test_multiple "print a_p->*pmf" $name { + -re "$vhn = \\(int \\(\\*\\)\\(int\\)\\) $hex \r\n$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.*NULL" } - timeout { fail "(timeout) print a.*NULL" } } +# set the pointer to data member -# 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" +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 $name } - -re ".*$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 $" { - pass "continue to 91" + -re "Invalid cast.\r\n$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 $" { fail "continue to 91" } - timeout { fail "(timeout) continue to 91" } } +# dereference the pointer to data member without any object +# this is not allowed: a pmf must be bound to an object to dereference -# Now check again that pmi works even when not set to -# something that's at the beginning of the object - -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = \\(int \\( A::\\*\\)\\) &A::jj\r\n$gdb_prompt $" { - pass "print pmi (2)" +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 $" { fail "print pmi (2)" } - timeout { fail "(timeout) print pmi (2)" } } +# dereference the pointer to data member without any object +# this is not allowed: a pmf must be bound to an object to dereference -# print dereferenced pointer to data member - -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a.*pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = 1331\r\n$gdb_prompt $" { - pass "print a.*pmi (2)" +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 $" { fail "print a.*pmi (2)" } - timeout { fail "(timeout) print a.*pmi (2)" } } -# print dereferenced pointer to data member -# this time, dereferenced through a pointer +# Call a function through a pmf. -setup_xfail "hppa*-*-*" CLLbs16901 -send_gdb "print a_p->*pmi\n" -gdb_expect { - -re "\\$\[0-9\]* = 1331\r\n$gdb_prompt $" { - pass "print a->*pmi" +set name "print (a.*pmf)(3)" +gdb_test_multiple "print (a.*pmf)(3)" $name { + -re "$vhn = 50\r\n$gdb_prompt $" { + pass $name + } + -re "Not implemented: function invocation through pointer to method with HP aCC\r\n$gdb_prompt $" { + # hpacc A.03.45 + kfail "gdb/NNNN" $name + } + -re "Value can't be converted to integer.\r\n$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 (2)" } - timeout { fail "(timeout) print a->*pmi (2)" } } - - -# p a.*pmf - fail - -# p pmi - -# p a.*pmi -