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[RFA] testsuite/gdb.c++/cplusfuncs.{exp,cc}: work with either g++ demangler
- To: gdb-patches at sources dot redhat dot com
- Subject: [RFA] testsuite/gdb.c++/cplusfuncs.{exp,cc}: work with either g++ demangler
- From: Michael Elizabeth Chastain <chastain at cygnus dot com>
- Date: Sun, 11 Feb 2001 15:49:52 -0800
This is Sunday Sourceware patch #2, revision 2.
Changes since revision 1:
- Change wording of ChangeLog with respect to gdb/19.
- Change one more "char *" to "$dm_type_char_star".
gdb has two g++ demanglers. Currently, this test script works okay on
the v2 demangler, but gives 83 FAILs with the v3 demangler. This patch
enhances testsuite/gdb.c++/cplusfuncs.{cc,exp} to work with either
demangler.
The bulk of the change is handling formatting differences:
old demangler new demangler
--- --------- --- ---------
"operator, " "operator,"
"char *" "char*"
"int *" "int*"
"long *" "long*"
"void *" "void*"
"foo &" "foo&"
"unsigned int" "unsigned"
"void" ""
While working on this test script, I discovered two bugs in gdb.
I have filed bug reports in gnats:
gdb/18 gdb can't parse "info func operator*" or "info func operator\*"
gdb/19 gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7
gdb/18 occurs with both demanglers (it is not a demangler bug). The test
script used to XFAIL some tests and had strange code in other tests to
accomodate the bug. That's not how a gdb test script is supposed to deal
with gdb bugs! I changed the script to issue the correct commands and
FAIL if they don't work. This causes 5 new FAILs with either demangler.
The new FAILs caused by the bug in gdb/18 are:
FAIL: gdb.c++/cplusfuncs.exp: info function for "operator*("
FAIL: gdb.c++/cplusfuncs.exp: info function for "operator*=("
FAIL: gdb.c++/cplusfuncs.exp: info function for "operator->*("
FAIL: gdb.c++/cplusfuncs.exp: info function for "operator[]("
FAIL: gdb.c++/cplusfuncs.exp: info function for "operator char *("
gdb/19 is a bug in the v3 demangler. If the v3 demangler is used, there
are 3 new FAILs. If the v2 demangler is used, there are no new FAILs.
The new FAILs caused by the bug in gdb/19 are:
FAIL: gdb.c++/cplusfuncs.exp: print &'hairyfunc5'
FAIL: gdb.c++/cplusfuncs.exp: print &'hairyfunc6'
FAIL: gdb.c++/cplusfuncs.exp: print &'hairyfunc7'
Testing: I tested on Red Hat Linux 7 native and Solaris 2.6 native.
On each platform, I ran before-and-after tests with both the v2 demangler
(using an older compiler) and the v3 demangler (using the sourceware cvs
gcc compiler).
OK to apply?
Michael Elizabeth Chastain
<chastain@redhat.com>
"love without fear"
===
2001-02-11 Michael Chastain <chastain@redhat.com>
* gdb.c++/cplusfuncs.cc (dm_type_char_star): New function
helps the test script figure out which demangler is in use.
(dm_type_foo_ref): Ditto.
(dm_type_int_star): Ditto.
(dm_type_long_star): Ditto.
(dm_type_unsigned_int): Ditto.
(dm_type_void): Ditto.
(dm_type_void_star): Ditto.
* gdb.base/cplusfuncs.exp (probe_demangler): New function.
Probe the gdb demangler and set variables to accommodate
formatting differences.
(info_func_regexp): New function. Same as info_func, but
matches against a regexp.
(info_func): Match against a literal string.
(print_addr_2): New function. Match against a literal string,
which can be different from the input to gdb.
(print_addr): Simply call print_addr_2 with the same argument twice.
(test_lookup_operator_functions): Use demangler formatting variables.
Blow away the xfails and workarounds for gnats gdb bug gdb/18. Sort
the tests in the same order as the C++ class declaration.
(test_paddr_operator_functions): Ditto.
(test_paddr_overloaded_functions): Ditto.
(test_paddr_hairy_functions): Use demangler formatting variables.
Add reference to gdb/19 for related tests.
(do_tests): Call probe_demangler.
===
Index: gdb/testsuite/gdb.c++/cplusfuncs.cc
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.c++/cplusfuncs.cc,v
retrieving revision 1.1.1.3
diff -c -3 -p -r1.1.1.3 cplusfuncs.cc
*** cplusfuncs.cc 1999/08/02 23:46:53 1.1.1.3
--- cplusfuncs.cc 2001/02/11 23:37:20
*************** int hairyfunc4 (PFPFPc_s_i arg) { arg
*** 183,185 ****
--- 183,196 ----
int hairyfunc5 (PFPc_PFl_i arg) { arg = 0; return 0; }
int hairyfunc6 (PFPi_PFl_i arg) { arg = 0; return 0; }
int hairyfunc7 (PFPFPc_i_PFl_i arg) { arg = 0; return 0; }
+
+ /* gdb has two demanglers (one for g++ 2.95, one for g++ 3).
+ These marker functions help me figure out which demangler is in use. */
+
+ int dm_type_char_star (char * p) { return (int) p; }
+ int dm_type_foo_ref (foo & foo) { return foo.ifoo; }
+ int dm_type_int_star (int * p) { return (int) p; }
+ int dm_type_long_star (long * p) { return (int) p; }
+ int dm_type_unsigned_int (unsigned int i) { return i; }
+ int dm_type_void (void) { return 0; }
+ int dm_type_void_star (void * p) { return (int) p; }
Index: gdb/testsuite/gdb.c++/cplusfuncs.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.c++/cplusfuncs.exp,v
retrieving revision 1.1.1.3
diff -c -3 -p -r1.1.1.3 cplusfuncs.exp
*** cplusfuncs.exp 1999/09/09 00:00:27 1.1.1.3
--- cplusfuncs.exp 2001/02/11 23:37:21
***************
*** 1,4 ****
! # Copyright (C) 1992, 1997, 1999 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
--- 1,4 ----
! # Copyright (C) 1992, 1997, 1999, 2001 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
***************
*** 18,23 ****
--- 18,24 ----
# bug-gdb@prep.ai.mit.edu
# This file was written by Fred Fish. (fnf@cygnus.com)
+ # Adapted for g++ 3.0 ABI by Michael Chastain. (chastain@redhat.com)
if $tracelevel then {
strace $tracelevel
*************** if { [gdb_compile "${srcdir}/${subdir}/
*** 38,100 ****
}
#
! # Cause gdb to lookup a specific C++ function and print the demangled
! # form.
#
! proc info_func { regex demangled } {
global gdb_prompt
! send_gdb "info function $regex\n"
gdb_expect {
! -re "File .*:\r\n$demangled\r\n.*$gdb_prompt $" {
! pass "info function for \"$regex\""
}
! -re "File .*:\r\nclass $demangled\r\n.*$gdb_prompt $" {
! pass "info function for \"$regex\""
}
-re ".*$gdb_prompt $" {
! fail "info function for \"$regex\""
}
timeout {
! fail "info function for \"$regex\" (timeout)"
}
}
}
#
! # Run print &'$arg' on the input arg and verify that we can correctly
! # lookup the fully qualified C++ function.
! # We ignore the return type of the function since we are only interested
! # in the rootname and arguments part.
#
! proc print_addr_of { arg } {
global gdb_prompt
global hex
! set pattern [string_to_regexp $arg]
! send_gdb "print &'$arg'\n"
gdb_expect {
! -re ".* = .* $hex <$pattern>\r\n$gdb_prompt $" { pass "print &'$arg'" }
-re ".*$gdb_prompt $" {
! fail "print &'$arg'"
}
timeout {
! fail "print &'$arg' (timeout)"
}
}
}
#
# Test name demangling for operators.
#
# The '(' at the end of each regex input pattern is so that we match only
# the one we are looking for. I.E. "operator&" would match both
# "operator&(foo &)" and "operator&&(foo &)".
#
proc test_lookup_operator_functions {} {
# These tests don't work for COFF targets; don't even try them
if [istarget "a29k-*-udi"] then {
--- 39,309 ----
}
#
! # g++ changed its ABI between 2.95 and 3.0. gdb has two demanglers
! # for the two different styles. The two demanglers have some subtle
! # discrepancies in their output.
#
+ # I probe for the forms in use.
+ # The defaults are for the v3 demangler.
+ #
+
+ set dm_operator_comma ","
+ set dm_type_char_star "char*"
+ set dm_type_foo_ref "foo&"
+ set dm_type_int_star "int*"
+ set dm_type_long_star "long*"
+ set dm_type_unsigned_int "unsigned"
+ set dm_type_void ""
+ set dm_type_void_star "void*"
! proc probe_demangler { } {
global gdb_prompt
+ global dm_operator_comma
+ global dm_type_char_star
+ global dm_type_foo_ref
+ global dm_type_int_star
+ global dm_type_long_star
+ global dm_type_unsigned_int
+ global dm_type_void
+ global dm_type_void_star
+
+ send_gdb "print &'foo::operator,(foo&)'\n"
+ gdb_expect {
+ -re ".*foo::operator, \\(.*foo.*&.*\\).*\r\n$gdb_prompt $" {
+ # v2 demangler
+ set dm_operator_comma ", "
+ pass "detect dm_operator_comma"
+ }
+ -re ".*foo::operator,\\(.*foo.*&.*\\).*\r\n$gdb_prompt $" {
+ # v3 demangler
+ pass "detect dm_operator_comma"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "detect dm_operator_comma"
+ }
+ timeout {
+ fail "detect dm_operator_comma"
+ }
+ }
+
+ send_gdb "print &'dm_type_char_star'\n"
+ gdb_expect {
+ -re ".*dm_type_char_star\\(char \\*\\).*\r\n$gdb_prompt $" {
+ # v2 demangler
+ set dm_type_char_star "char *"
+ pass "detect dm_type_char_star"
+ }
+ -re ".*dm_type_char_star\\(char\\*\\).*\r\n$gdb_prompt $" {
+ # v3 demangler
+ pass "detect dm_type_char_star"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "detect dm_type_char_star"
+ }
+ timeout {
+ fail "detect dm_type_char_star (timeout)"
+ }
+ }
! send_gdb "print &'dm_type_foo_ref'\n"
gdb_expect {
! -re ".*dm_type_foo_ref\\(foo &\\).*\r\n$gdb_prompt $" {
! # v2 demangler
! set dm_type_foo_ref "foo &"
! pass "detect dm_type_foo_ref"
}
! -re ".*dm_type_foo_ref\\(foo&\\).*\r\n$gdb_prompt $" {
! # v3 demangler
! pass "detect dm_type_foo_ref"
}
-re ".*$gdb_prompt $" {
! fail "detect dm_type_foo_ref"
}
timeout {
! fail "detect dm_type_foo_ref (timeout)"
}
}
+
+ send_gdb "print &'dm_type_int_star'\n"
+ gdb_expect {
+ -re ".*dm_type_int_star\\(int \\*\\).*\r\n$gdb_prompt $" {
+ # v2 demangler
+ set dm_type_int_star "int *"
+ pass "detect dm_type_int_star"
+ }
+ -re ".*dm_type_int_star\\(int\\*\\).*\r\n$gdb_prompt $" {
+ # v3 demangler
+ pass "detect dm_type_int_star"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "detect dm_type_int_star"
+ }
+ timeout {
+ fail "detect dm_type_int_star (timeout)"
+ }
+ }
+
+ send_gdb "print &'dm_type_long_star'\n"
+ gdb_expect {
+ -re ".*dm_type_long_star\\(long \\*\\).*\r\n$gdb_prompt $" {
+ # v2 demangler
+ set dm_type_long_star "long *"
+ pass "detect dm_type_long_star"
+ }
+ -re ".*dm_type_long_star\\(long\\*\\).*\r\n$gdb_prompt $" {
+ # v3 demangler
+ pass "detect dm_type_long_star"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "detect dm_type_long_star"
+ }
+ timeout {
+ fail "detect dm_type_long_star (timeout)"
+ }
+ }
+
+ send_gdb "print &'dm_type_unsigned_int'\n"
+ gdb_expect {
+ -re ".*dm_type_unsigned_int\\(unsigned int\\).*\r\n$gdb_prompt $" {
+ # v2 demangler
+ set dm_type_unsigned_int "unsigned int"
+ pass "detect dm_type_unsigned_int"
+ }
+ -re ".*dm_type_unsigned_int\\(unsigned\\).*\r\n$gdb_prompt $" {
+ # v3 demangler
+ pass "detect dm_type_unsigned_int"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "detect dm_type_unsigned_int"
+ }
+ timeout {
+ fail "detect dm_unsigned int (timeout)"
+ }
+ }
+
+ send_gdb "print &'dm_type_void'\n"
+ gdb_expect {
+ -re ".*dm_type_void\\(void\\).*\r\n$gdb_prompt $" {
+ # v2 demangler
+ set dm_type_void "void"
+ pass "detect dm_type_void"
+ }
+ -re ".*dm_type_void\\(\\).*\r\n$gdb_prompt $" {
+ # v3 demangler
+ pass "detect dm_type_void"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "detect dm_type_void"
+ }
+ timeout {
+ fail "detect dm_type_void (timeout)"
+ }
+ }
+
+ send_gdb "print &'dm_type_void_star'\n"
+ gdb_expect {
+ -re ".*dm_type_void_star\\(void \\*\\).*\r\n$gdb_prompt $" {
+ # v2 demangler
+ set dm_type_void_star "void *"
+ pass "detect dm_type_void_star"
+ }
+ -re ".*dm_type_void_star\\(void\\*\\).*\r\n$gdb_prompt $" {
+ # v3 demangler
+ pass "detect dm_type_void_star"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "detect dm_type_void_star"
+ }
+ timeout {
+ fail "detect dm_type_void_star (timeout)"
+ }
+ }
+ }
+
+ #
+ # Lookup a specific C++ function and print the demangled type.
+ # This form accepts the demangled type as a regexp.
+ #
+
+ proc info_func_regexp { name demangled } {
+ global gdb_prompt
+
+ send_gdb "info function $name\n"
+ gdb_expect {
+ -re ".*File .*:\r\n(class |)$demangled\r\n.*$gdb_prompt $" {
+ pass "info function for \"$name\""
+ }
+ -re ".*$gdb_prompt $" {
+ fail "info function for \"$name\""
+ }
+ timeout {
+ fail "info function for \"$name\" (timeout)"
+ }
+ }
}
#
! # Lookup a specific C++ function and print the demangled type.
! # This form accepts the demangled type as a literal string.
#
! proc info_func { name demangled } {
! info_func_regexp "$name" [string_to_regexp "$demangled"]
! }
!
! #
! # Print the address of a function.
! # This checks that I can lookup a fully qualified C++ function.
! # This also checks the argument types on the return string.
! #
!
! proc print_addr_2 { name good } {
global gdb_prompt
global hex
+
+ set good_pattern [string_to_regexp $good]
! send_gdb "print &'$name'\n"
gdb_expect {
! -re ".* = .* $hex <$good_pattern>\r\n$gdb_prompt $" {
! pass "print &'$name'"
! }
-re ".*$gdb_prompt $" {
! fail "print &'$name'"
}
timeout {
! fail "print &'$name' (timeout)"
}
}
}
#
+ # Simple interfaces to print_addr_2.
+ #
+
+ proc print_addr { name } {
+ print_addr_2 "$name" "$name"
+ }
+
+ #
# Test name demangling for operators.
#
# The '(' at the end of each regex input pattern is so that we match only
# the one we are looking for. I.E. "operator&" would match both
# "operator&(foo &)" and "operator&&(foo &)".
#
+ # gdb-gnats bug gdb/18:
+ # "gdb can't parse "info func operator*" or "info func operator\*".
+ # The star in "operator*" is interpreted as a regexp, but the "\*"
+ # in "operator\*" is not a legal operator.
+ #
proc test_lookup_operator_functions {} {
+ global dm_operator_comma
+ global dm_type_char_star
+ global dm_type_foo_ref
+ global dm_type_void
+ global dm_type_void_star
# These tests don't work for COFF targets; don't even try them
if [istarget "a29k-*-udi"] then {
*************** proc test_lookup_operator_functions {} {
*** 103,229 ****
return
}
! info_func "operator&&(" "void foo::operator&&\\(foo &\\);"
! info_func "operator&=(" "void foo::operator&=\\(foo &\\);"
! info_func "operator&(" "void foo::operator&\\(foo &\\);"
! info_func "operator/=(" "void foo::operator/=\\(foo &\\);"
! info_func "operator^=(" "void foo::operator.=\\(foo &\\);"
! info_func "operator<<=(" "void foo::operator<<=\\(foo &\\);"
! info_func "operator%=(" "void foo::operator%=\\(foo &\\);"
! info_func "operator-=(" "void foo::operator-=\\(foo &\\);"
!
! # There doesn't appear to be any way to get GDB to treat '*' as a
! # character to match, rather than as a regex special character.
! setup_xfail "*-*-*"
! info_func "operator\*=(" "void foo::operator\\*=\\(foo &\\);"
!
! info_func "operator|=(" "void foo::operator\\|=\\(foo &\\);"
! info_func "operator+=(" "void foo::operator.=\\(foo &\\);"
! info_func "operator>>=(" "void foo::operator\>\>=\\(foo &\\);"
! info_func "operator=(" "void foo::operator=\\(foo &\\);"
! info_func "operator()(" "void foo::operator\\(\\)\\(foo &\\);"
!
! # The function should be "operator," not "operator, ". (note space)
! # This test will work; I've commented it out because it should not
! # count as a pass, since it is incorrect. Ian Taylor.
! # info_func "operator, (" "void foo::operator, \\(foo &\\);"
! setup_xfail "*-*-*"
! info_func "operator,(" "void foo::operator,\\(foo &\\);"
!
! info_func "operator~(" "void foo::operator~\\(void\\);"
! info_func "operator delete(" "void foo::operator delete\\(void \\*\\)(| static);"
! info_func "operator/(" "void foo::operator/\\(foo &\\);"
! info_func "operator==(" "void foo::operator==\\(foo &\\);"
! info_func "operator^(" "void foo::operator\\^\\(foo &\\);"
!
! info_func "operator>=(" "void foo::operator>=\\(foo &\\);"
! info_func "operator>(" "void foo::operator>\\(foo &\\);"
! info_func "operator<=(" "void foo::operator<=\\(foo &\\);"
! info_func "operator<<(" "void foo::operator<<\\(foo &\\);"
! info_func "operator<(" "void foo::operator<\\(foo &\\);"
! info_func "operator%(" "void foo::operator%\\(foo &\\);"
! info_func "operator-(" "void foo::operator-\\(foo &\\);"
!
! # There doesn't appear to be anyway to get '*' treated as a character
! # to match, rather than as a regex special character.
! setup_xfail "*-*-*"
! info_func "operator\*(" "void foo::operator\\*\\(foo &\\);"
!
! info_func "operator--(" "void foo::operator--\\(int\\);"
! info_func "operator!=(" "void foo::operator!=\\(foo &\\);"
! info_func "operator!(" "void foo::operator!\\(void\\);"
! info_func "operator new(" "void \\*foo::operator new\\(.*\\)(| static);"
! info_func "operator||(" "void foo::operator\\|\\|\\(foo &\\);"
! info_func "operator char \\*(" "char \\*foo::operator char \\*\\(void\\);"
! info_func "operator int(" "int foo::operator int\\(void\\);"
! info_func "operator|(" "void foo::operator\\|\\(foo &\\);"
! info_func "operator+(" "void foo::operator\\+\\(foo &\\);"
! info_func "operator++(" "void foo::operator\\+\\+\\(int\\);"
! info_func "operator->(" "foo \\*foo::operator->\\(void\\);"
! info_func "operator->\\*(" "void foo::operator->\\*\\(foo &\\);"
! info_func "operator>>(" "void foo::operator\>\>\\(foo &\\);"
!
! # GDB says "`operator \[\](' not supported". I don't know why.
! setup_xfail "*-*-*"
! info_func "operator\\\[\\\](" "void foo::operator\\\[\\\]\\(foo &\\);"
! # But this works, for some reason.
! info_func ".perator\\\[\\\](" "void foo::operator\\\[\\\]\\(foo &\\);"
}
proc test_paddr_operator_functions {} {
global hex
global hp_aCC_compiler
! print_addr_of "foo::operator&&(foo &)"
! print_addr_of "foo::operator&=(foo &)"
! print_addr_of "foo::operator&(foo &)"
! print_addr_of "foo::operator/=(foo &)"
! print_addr_of "foo::operator^=(foo &)"
! print_addr_of "foo::operator<<=(foo &)"
! print_addr_of "foo::operator%=(foo &)"
! print_addr_of "foo::operator-=(foo &)"
! print_addr_of "foo::operator*=(foo &)"
! print_addr_of "foo::operator|=(foo &)"
! print_addr_of "foo::operator+=(foo &)"
! print_addr_of "foo::operator>>=(foo &)"
! print_addr_of "foo::operator=(foo &)"
! print_addr_of "foo::operator()(foo &)"
! print_addr_of "foo::operator, (foo &)"
! print_addr_of "foo::operator~(void)"
if { !$hp_aCC_compiler } {
! print_addr_of "foo::operator delete(void *)"
} else {
! gdb_test "print &'foo::operator delete(void *) static'" \
" = .*(0x\[0-9a-f\]+|) <foo::operator delete.*>"
}
! print_addr_of "foo::operator/(foo &)"
! print_addr_of "foo::operator==(foo &)"
! print_addr_of "foo::operator^(foo &)"
! print_addr_of "foo::operator>=(foo &)"
! print_addr_of "foo::operator>(foo &)"
! print_addr_of "foo::operator<=(foo &)"
! print_addr_of "foo::operator<<(foo &)"
! print_addr_of "foo::operator<(foo &)"
! print_addr_of "foo::operator%(foo &)"
! print_addr_of "foo::operator-(foo &)"
! print_addr_of "foo::operator*(foo &)"
! print_addr_of "foo::operator--(int)"
! print_addr_of "foo::operator!=(foo &)"
! print_addr_of "foo::operator!(void)"
! gdb_test "print &'foo::operator new'" \
! " = .* $hex <foo::operator new\\(.*\\)(| static)>"
! print_addr_of "foo::operator||(foo &)"
! print_addr_of "foo::operator char *(void)"
! print_addr_of "foo::operator int(void)"
! print_addr_of "foo::operator|(foo &)"
! print_addr_of "foo::operator+(foo &)"
! print_addr_of "foo::operator++(int)"
! print_addr_of "foo::operator->(void)"
! print_addr_of "foo::operator->*(foo &)"
! print_addr_of "foo::operator>>(foo &)"
! gdb_test "print &'foo::operator\[\](foo &)'" \
! " = .*0x\[0-9a-f\]+ <foo::operator\\\[\\\]\\(foo &\\)>"
}
#
--- 312,432 ----
return
}
! info_func "operator*(" "void foo::operator*($dm_type_foo_ref);"
! info_func "operator%(" "void foo::operator%($dm_type_foo_ref);"
! info_func "operator-(" "void foo::operator-($dm_type_foo_ref);"
! info_func "operator>>(" "void foo::operator>>($dm_type_foo_ref);"
! info_func "operator!=(" "void foo::operator!=($dm_type_foo_ref);"
! info_func "operator>(" "void foo::operator>($dm_type_foo_ref);"
! info_func "operator>=(" "void foo::operator>=($dm_type_foo_ref);"
! info_func "operator|(" "void foo::operator|($dm_type_foo_ref);"
! info_func "operator&&(" "void foo::operator&&($dm_type_foo_ref);"
! info_func "operator!(" "void foo::operator!($dm_type_void);"
! info_func "operator++(" "void foo::operator++(int);"
! info_func "operator=(" "void foo::operator=($dm_type_foo_ref);"
! info_func "operator+=(" "void foo::operator+=($dm_type_foo_ref);"
! info_func "operator*=(" "void foo::operator*=($dm_type_foo_ref);"
! info_func "operator%=(" "void foo::operator%=($dm_type_foo_ref);"
! info_func "operator>>=(" "void foo::operator>>=($dm_type_foo_ref);"
! info_func "operator|=(" "void foo::operator|=($dm_type_foo_ref);"
! info_func "operator$dm_operator_comma\(" \
! "void foo::operator$dm_operator_comma\($dm_type_foo_ref);"
! info_func "operator/(" "void foo::operator/($dm_type_foo_ref);"
! info_func "operator+(" "void foo::operator+($dm_type_foo_ref);"
! info_func "operator<<(" "void foo::operator<<($dm_type_foo_ref);"
! info_func "operator==(" "void foo::operator==($dm_type_foo_ref);"
! info_func "operator<(" "void foo::operator<($dm_type_foo_ref);"
! info_func "operator<=(" "void foo::operator<=($dm_type_foo_ref);"
! info_func "operator&(" "void foo::operator&($dm_type_foo_ref);"
! info_func "operator^(" "void foo::operator^($dm_type_foo_ref);"
! info_func "operator||(" "void foo::operator||($dm_type_foo_ref);"
! info_func "operator~(" "void foo::operator~($dm_type_void);"
! info_func "operator--(" "void foo::operator--(int);"
! info_func "operator->(" "foo *foo::operator->($dm_type_void);"
! info_func "operator-=(" "void foo::operator-=($dm_type_foo_ref);"
! info_func "operator/=(" "void foo::operator/=($dm_type_foo_ref);"
! info_func "operator<<=(" "void foo::operator<<=($dm_type_foo_ref);"
! info_func "operator&=(" "void foo::operator&=($dm_type_foo_ref);"
! info_func "operator^=(" "void foo::operator^=($dm_type_foo_ref);"
! info_func "operator->*(" "void foo::operator->*($dm_type_foo_ref);"
!
! # operator[] needs backslashes to protect against TCL evaluation.
! info_func "operator\[\](" "void foo::operator\[\]($dm_type_foo_ref);"
!
! # These are gnarly because they might end with 'static'.
! set dm_type_void_star_regexp [string_to_regexp $dm_type_void_star]
! info_func_regexp "operator new(" "void \\*foo::operator new\\(.*\\)(| static);"
! info_func_regexp "operator delete(" "void foo::operator delete\\($dm_type_void_star_regexp\\)(| static);"
!
! info_func "operator int(" "int foo::operator int($dm_type_void);"
! info_func "operator()(" "void foo::operator()($dm_type_foo_ref);"
! info_func "operator $dm_type_char_star\(" \
! "char *foo::operator $dm_type_char_star\($dm_type_void);"
!
}
proc test_paddr_operator_functions {} {
global hex
global hp_aCC_compiler
+ global dm_operator_comma
+ global dm_type_char_star
+ global dm_type_foo_ref
+ global dm_type_long_star
+ global dm_type_unsigned_int
+ global dm_type_void
+ global dm_type_void_star
+
+ print_addr "foo::operator*($dm_type_foo_ref)"
+ print_addr "foo::operator%($dm_type_foo_ref)"
+ print_addr "foo::operator-($dm_type_foo_ref)"
+ print_addr "foo::operator>>($dm_type_foo_ref)"
+ print_addr "foo::operator!=($dm_type_foo_ref)"
+ print_addr "foo::operator>($dm_type_foo_ref)"
+ print_addr "foo::operator>=($dm_type_foo_ref)"
+ print_addr "foo::operator|($dm_type_foo_ref)"
+ print_addr "foo::operator&&($dm_type_foo_ref)"
+ print_addr "foo::operator!($dm_type_void)"
+ print_addr "foo::operator++(int)"
+ print_addr "foo::operator=($dm_type_foo_ref)"
+ print_addr "foo::operator+=($dm_type_foo_ref)"
+ print_addr "foo::operator*=($dm_type_foo_ref)"
+ print_addr "foo::operator%=($dm_type_foo_ref)"
+ print_addr "foo::operator>>=($dm_type_foo_ref)"
+ print_addr "foo::operator|=($dm_type_foo_ref)"
+ print_addr "foo::operator$dm_operator_comma\($dm_type_foo_ref)"
+ print_addr "foo::operator/($dm_type_foo_ref)"
+ print_addr "foo::operator+($dm_type_foo_ref)"
+ print_addr "foo::operator<<($dm_type_foo_ref)"
+ print_addr "foo::operator==($dm_type_foo_ref)"
+ print_addr "foo::operator<($dm_type_foo_ref)"
+ print_addr "foo::operator<=($dm_type_foo_ref)"
+ print_addr "foo::operator&($dm_type_foo_ref)"
+ print_addr "foo::operator^($dm_type_foo_ref)"
+ print_addr "foo::operator||($dm_type_foo_ref)"
+ print_addr "foo::operator~($dm_type_void)"
+ print_addr "foo::operator--(int)"
+ print_addr "foo::operator->($dm_type_void)"
+ print_addr "foo::operator-=($dm_type_foo_ref)"
+ print_addr "foo::operator/=($dm_type_foo_ref)"
+ print_addr "foo::operator<<=($dm_type_foo_ref)"
+ print_addr "foo::operator&=($dm_type_foo_ref)"
+ print_addr "foo::operator^=($dm_type_foo_ref)"
+ print_addr "foo::operator->*($dm_type_foo_ref)"
+ print_addr "foo::operator\[\]($dm_type_foo_ref)"
+ print_addr "foo::operator()($dm_type_foo_ref)"
! gdb_test "print &'foo::operator new'" \
! " = .* $hex <foo::operator new\\(.*\\)(| static)>"
if { !$hp_aCC_compiler } {
! print_addr "foo::operator delete($dm_type_void_star)"
} else {
! gdb_test "print &'foo::operator delete($dm_type_void_star) static'" \
" = .*(0x\[0-9a-f\]+|) <foo::operator delete.*>"
}
!
! print_addr "foo::operator int($dm_type_void)"
! print_addr "foo::operator $dm_type_char_star\($dm_type_void)"
}
#
*************** proc test_paddr_operator_functions {} {
*** 231,269 ****
#
proc test_paddr_overloaded_functions {} {
! print_addr_of "overload1arg(signed char)"
! print_addr_of "overload1arg(unsigned char)"
! print_addr_of "overload1arg(unsigned int)"
! print_addr_of "overload1arg(unsigned long)"
! print_addr_of "overload1arg(unsigned short)"
! print_addr_of "overload1arg(char)"
! print_addr_of "overload1arg(double)"
! print_addr_of "overload1arg(float)"
! print_addr_of "overload1arg(int)"
! print_addr_of "overload1arg(long)"
! print_addr_of "overload1arg(short)"
! print_addr_of "overload1arg(void)"
! print_addr_of "overloadargs(int)"
! print_addr_of "overloadargs(int, int)"
! print_addr_of "overloadargs(int, int, int)"
! print_addr_of "overloadargs(int, int, int, int)"
! print_addr_of "overloadargs(int, int, int, int, int)"
! print_addr_of "overloadargs(int, int, int, int, int, int)"
! print_addr_of "overloadargs(int, int, int, int, int, int, int)"
! print_addr_of "overloadargs(int, int, int, int, int, int, int, int)"
! print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int)"
! print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int, int)"
! print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int, int, int)"
}
proc test_paddr_hairy_functions {} {
! print_addr_of "hairyfunc1(int)"
! print_addr_of "hairyfunc2(int (*)(char *))"
! print_addr_of "hairyfunc3(int (*)(short (*)(long *)))"
! print_addr_of "hairyfunc4(int (*)(short (*)(char *)))"
! print_addr_of "hairyfunc5(int (*(*)(char *))(long))"
! print_addr_of "hairyfunc6(int (*(*)(int *))(long))"
! print_addr_of "hairyfunc7(int (*(*)(int (*)(char *)))(long))"
}
proc do_tests {} {
--- 434,485 ----
#
proc test_paddr_overloaded_functions {} {
! global dm_type_unsigned_int
! global dm_type_void
!
! print_addr "overload1arg($dm_type_void)"
! print_addr "overload1arg(char)"
! print_addr "overload1arg(signed char)"
! print_addr "overload1arg(unsigned char)"
! print_addr "overload1arg(short)"
! print_addr "overload1arg(unsigned short)"
! print_addr "overload1arg(int)"
! print_addr "overload1arg($dm_type_unsigned_int)"
! print_addr "overload1arg(long)"
! print_addr "overload1arg(unsigned long)"
! print_addr "overload1arg(float)"
! print_addr "overload1arg(double)"
!
! print_addr "overloadargs(int)"
! print_addr "overloadargs(int, int)"
! print_addr "overloadargs(int, int, int)"
! print_addr "overloadargs(int, int, int, int)"
! print_addr "overloadargs(int, int, int, int, int)"
! print_addr "overloadargs(int, int, int, int, int, int)"
! print_addr "overloadargs(int, int, int, int, int, int, int)"
! print_addr "overloadargs(int, int, int, int, int, int, int, int)"
! print_addr "overloadargs(int, int, int, int, int, int, int, int, int)"
! print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int)"
! print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int, int)"
}
proc test_paddr_hairy_functions {} {
! global gdb_prompt
! global hex
! global dm_type_char_star
! global dm_type_int_star
! global dm_type_long_star
!
! print_addr_2 "hairyfunc1" "hairyfunc1(int)"
! print_addr_2 "hairyfunc2" "hairyfunc2(int (*)($dm_type_char_star))"
! print_addr_2 "hairyfunc3" "hairyfunc3(int (*)(short (*)($dm_type_long_star)))"
! print_addr_2 "hairyfunc4" "hairyfunc4(int (*)(short (*)($dm_type_char_star)))"
!
! # gdb-gnats bug gdb/19:
! # "gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7"
! print_addr_2 "hairyfunc5" "hairyfunc5(int (*(*)($dm_type_char_star))(long))"
! print_addr_2 "hairyfunc6" "hairyfunc6(int (*(*)($dm_type_int_star))(long))"
! print_addr_2 "hairyfunc7" "hairyfunc7(int (*(*)(int (*)($dm_type_char_star)))(long))"
}
proc do_tests {} {
*************** proc do_tests {} {
*** 303,308 ****
--- 519,525 ----
clear_xfail "*-*-*"
}
+ probe_demangler
test_paddr_overloaded_functions
test_paddr_operator_functions
test_paddr_hairy_functions