mirror of
https://sourceware.org/git/binutils-gdb.git
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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
198 lines
8.2 KiB
Plaintext
198 lines
8.2 KiB
Plaintext
# Copyright (C) 1992-2022 Free Software Foundation, Inc.
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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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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Fred Fish. (fnf@cygnus.com)
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if { [skip_cplus_tests] } { continue }
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### The demangling style we last sent to GDB.
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set current_demangling_style none
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### Set GDB's current demangling style to STYLE. Subsequent calls to
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### test_demangle will include STYLE in the test name when reporting
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### passes and failures.
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proc set_demangling_style {style} {
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global gdb_prompt
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global current_demangling_style
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gdb_test_multiple "set demangle-style $style" \
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"$style: set demangle-style" {
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-re "set demangle-style $style\[\r\n\]+$gdb_prompt $" {
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pass "$style: set demangle-style"
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}
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-re ".*$gdb_prompt $" {
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fail "$style: set demangle-style"
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error "set_demangling_style: set style"
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}
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timeout {
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fail "$style: set demangle-style (timeout)"
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error "set_demangling_style: set style"
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}
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}
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gdb_test_multiple "show demangle-style" \
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"$style: check demangling style" {
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-re "The current C\[+\]+ demangling style is \"$style\".\r\n$gdb_prompt $" {
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pass "$style: check demangling style"
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}
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-re ".*$gdb_prompt $" {
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fail "$style: check demangling style"
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error "set_demangling_style: check style"
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}
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timeout {
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fail "$style: check demangling style (timeout)"
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error "set_demangling_style: check style"
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}
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}
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set current_demangling_style $style
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}
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### Utility function for test_demangling and test_demangling_exact.
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proc test_demangling_core {tester test result} {
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global current_demangling_style
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if {! [regexp {^([^ ]+): (.+)$} $test dummy style name]} {
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error "bad test name passed to test_demangling"
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}
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if {[string compare $style $current_demangling_style]} {
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with_test_prefix $test {
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set_demangling_style $style
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}
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}
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$tester "demangle $name" $result $test
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}
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### Demangle an identifier, and check that the result matches a pattern.
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###
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### TEST should be of the form "STYLE: NAME", where STYLE is the name
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### of a demangling style (like "gnu" or "arm"), and NAME is a mangled
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### identifier to demangle. Pass when the result matches the regular
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### expression RESULT. Report passes and fails using TEST as the name
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### of the test.
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###
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### Why don't we just pass the STYLE and NAME as two separate
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### arguments, or let the style be a global variable? That would be
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### cleaner. However, doing it this way means that:
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###
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### 1) the name of the test, as recorded in the summary and log,
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### appears verbatim in the script, and
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###
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### 2) that test names are unique, even though we try to demangle the same
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### identifiers using several different mangling styles.
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###
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### This makes it a lot easier for people tracking down failures to
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### find the one they care about.
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proc test_demangling {test result} {
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test_demangling_core gdb_test $test $result
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}
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### Like test_demangling, above, except that RESULT is not a regexp,
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### but a string that must match exactly.
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proc test_demangling_exact {test result} {
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test_demangling_core gdb_test_exact $test $result
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}
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#
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# Test gnu-v3 style name demangling
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#
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proc test_gnuv3_style_demangling {} {
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global gdb_prompt
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# Rvalue reference tests
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test_demangling_exact "gnu-v3: _ZN9ArrowLine19ArrowheadIntersectsEP9ArrowheadO6BoxObjP7Graphic" "ArrowLine::ArrowheadIntersects(Arrowhead*, BoxObj&&, Graphic*)"
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test_demangling "gnu-v3: _Z13BitPatterntoaOK10BitPatternccc" \
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"BitPatterntoa\[(\]+(const BitPattern|BitPattern const)&&, char, char, char\[)\]+"
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test_demangling_exact "gnu-v3: _ZN8TextCode14CoreConstDeclsEO7ostream" "TextCode::CoreConstDecls(ostream&&)"
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test_demangling "gnu-v3: _Z31DrawDestinationTransformedImageP7_XImageiiS0_iimjiijmmP4_XGCOK13ivTransformeriiii" \
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"DrawDestinationTransformedImage\[(\]+_XImage\[*\]+, int, int, _XImage\[*\]+, int, int, unsigned long, unsigned int, int, int, unsigned int, unsigned long, unsigned long, _XGC\[*\]+, (const ivTransformer|ivTransformer const)&&, int, int, int, int\[)\]+"
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test_demangling_exact "gnu-v3: _ZN11RelateManip6EffectEO7ivEvent" "RelateManip::Effect(ivEvent&&)"
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test_demangling_exact "gnu-v3: _ZN20DisplayList_IteratorC4EO11DisplayList" "DisplayList_Iterator::DisplayList_Iterator(DisplayList&&)"
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test_demangling_exact "gnu-v3: _ZN3fooC4EOS_" "foo::foo(foo&&)"
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test_demangling_exact "gnu-v3: _ZN3fooC4EiOS_iS0_iS0_" "foo::foo(int, foo&&, int, foo&&, int, foo&&)"
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test_demangling "gnu-v3: _ZN7ivWorldC2EPKcOiPPcPK12ivOptionDescPK14ivPropertyData" \
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"ivWorld::ivWorld\[(\]+(const char|char const)\[*\]+, int&&, char\[*\]+\[*\]+, (const ivOptionDesc|ivOptionDesc const)\[*\]+, (const ivPropertyData|ivPropertyData const)\[*\]+\[)\]+"
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test_demangling "gnu-v3: _Z3argOK7Complex" \
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"arg\[(\]+(const Complex|Complex const)&&\[)\]+"
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test_demangling "gnu-v3: _ZNK9BitString8containsEOK10BitPattern" \
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"BitString::contains\[(\]+(const BitPattern|BitPattern const)&&\[)\]+ const"
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test_demangling "gnu-v3: _ZNK9BitString8containsEOK12BitSubStringi" \
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"BitString::contains\[(\]+(const BitSubString|BitSubString const)&&, int\[)\]+ const"
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test_demangling "gnu-v3: _ZNK9BitString8containsEOKS_" \
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"BitString::contains\[(\]+(const BitString|BitString const)&&\[)\]+ const"
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test_demangling_exact "gnu-v3: _ZN4ListI10VHDLEntityE3PixC4EOKS2_" \
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"List<VHDLEntity>::Pix::Pix(List<VHDLEntity>::Pix const&&)"
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test_demangling_exact "gnu-v3: _ZN4ListI10VHDLEntityE7elementC2EOKS0_PS2_" \
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"List<VHDLEntity>::element::element(VHDLEntity const&&, List<VHDLEntity>::element*)"
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test_demangling_exact "gnu-v3: _ZN4ListI10VHDLEntityE7elementC4EOKS2_" \
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"List<VHDLEntity>::element::element(List<VHDLEntity>::element const&&)"
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test_demangling_exact "gnu-v3: _ZNK4ListI10VHDLEntityEclEOKNS1_3PixE" \
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"List<VHDLEntity>::operator()(List<VHDLEntity>::Pix const&&) const"
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test_demangling_exact "gnu-v3: _ZN4ListI10VHDLEntityEC4EOKS1_" \
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"List<VHDLEntity>::List(List<VHDLEntity> const&&)"
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test_demangling_exact "gnu-v3: _ZN4PixXI11VHDLLibrary14VHDLLibraryRep4ListI10VHDLEntityEEC2EOKS5_" \
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"PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> >::PixX(PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> > const&&)"
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test_demangling_exact "gnu-v3: _ZNK11VHDLLibrary5nextEEO4PixXIS_14VHDLLibraryRep4ListI10VHDLEntityEE" \
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"VHDLLibrary::nextE(PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> >&&) const"
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test_demangling_exact "gnu-v3: _ZNK4ListI10VHDLEntityE4nextEONS1_3PixE" \
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"List<VHDLEntity>::next(List<VHDLEntity>::Pix&&) const"
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}
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proc catch_demangling_errors {command} {
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if {[catch $command result]} {
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puts "ERROR: demangle.exp: while running $command: $result"
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}
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}
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# Test support for different demangling styles. Note that this does
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# not depend upon running the test program and does not depend upon
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# gdb being able to lookup any C++ symbols. It simply calls the
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# internal demangler with synthesized strings and tests the results.
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proc do_tests {} {
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global subdir
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global gdb_prompt
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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_test_no_output "set language c++"
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gdb_test_no_output "set width 0"
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# Using catch_demangling_errors this way ensures that, if one of
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# the functions raises a Tcl error, then it'll get reported, and
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# the rest of the functions will still run.
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catch_demangling_errors test_gnuv3_style_demangling
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# Verify specifying demangle language.
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gdb_test_no_output "set language unknown"
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set_demangling_style "auto"
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gdb_test_exact "demangle -l c++ -- _ZSt4cout" "std::cout"
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gdb_test_exact "demangle -l c++ _ZSt4cout" "std::cout"
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gdb_test_exact "demangle -l c -- _ZSt4cout" "Can't demangle \"_ZSt4cout\""
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gdb_test_exact "demangle -l garbage xyzdje" "Unknown language \"garbage\""
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}
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do_tests
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