I used a simple program which calls __cxa_demangle function. These mangled
names were demangled wrong:
_Z1fA37_iPS_ - f(int [37], int (*) [37]), should be: f(int[37], int (*) [37])
_Z1fILi2EEvRAplplT_Li3ELi1E_i - void f2(int () [((2) + (3)) + (1)]), should
be: void f2(int () [((2)+(3))+(1)])
_Z1fM1AKiPKS1_ - _Z1fM1AKiPKS1_, should be: f(int const A::*, int const A::*
const*)
_Z3absILd1c1f1496f8a44219EEvv - void abs(double)[1c1f1496f8a44219](), should
be: void abs3.14159e-173()
_Z3absILd40092acd9e83e426EEvv - void abs(double)[40092acd9e83e426](), should
be: void abs3.1459()
_Z3absILe08042191a6cc56a2fe117becEEvv - void abs(long
double)[08042191a6cc56a2fe117bec](), should be: void abs1.234e-2345l()
_Z3absILe804bfff8000EEvv - void abs(long
double)[804bfff8000](), should be: void abs-1l()
_Z3absILf4016147bEEvv - void abs(float)[4016147b](), should be: void
abs2.345f()
_Z3absILfc180EEvv - void abs(float)[c180](), should be: void
abs-16f()
_Z3fooA30_A_i - foo(int [30][]), should be: foo(int[30][])
_Z9function1PVKiPViPKiPi - function1(int const volatile*, int volatile*, int
const*, int*), should be: function1(int volatile const*, int volatile*, int
const*, int*)
_Z9function2PVKiPViPKiRS_RS1_RS3_ - function2(int const volatile*, int
volatile*, int const*, int const volatile, int volatile, int const), should
be: function2(int volatile const*, int volatile*, int const*, int volatile
const, int volatile, int const)
_Z9function4PVKi - function4(int const volatile*), should be: function4(int
volatile const*)
_Z9function5PVKi - function5(int const volatile*), should be: function5(int
volatile const*)
_Z9function6PVKiS0_ - function6(int const volatile*, int const volatile*),
should be: function6(int volatile const*, int volatile const*)
_Z9functionjj - functionj(unsigned int), should be functionj(unsigned)
_ZlsRKU3fooU4bart1XS0_ - operator(X bart foo const, X bart), should be:
operator(X const foo bart, X const foo bart)
_ZN3FooIA4_iE3barE - Fooint [4]::bar, should be: Fooint[4]::bar
_Znaj - operator new[](unsigned int), should be: operator new[](unsigned)
_ZngILi42EEvN1AIXplT_Li2EEE1TE - void operator-42(A(42) + (2)::T), should
be: void operator-42(A(42)+(2)::T)
_ZngILi42EEvN1AIXplT_Li2 - void operator-42(A(42) + (2)), should be:
void operator-42(A(42)+(2))
_ZNSsC1EPKcRKSaIcE - std::basic_stringchar, std::char_traitschar,
std::allocatorchar ::basic_string(char const*, std::allocatorchar const),
should be: std::string::string(char const*, std::allocatorchar const)
_Znwj - operator new(unsigned int), should be: operator new(unsigned)
_ZTv0_n16_NSoD0Ev - virtual thunk to std::basic_ostreamchar,
std::char_traitschar ::~basic_ostream(), should be: virtual thunk to
std::ostream::~ostream()
These issues you can reproduce on Mac OS, IA32 Linux and EM64T Linux
Environment: IA32 and EM64T Linux: Red Hat Enterprise Linux WS release 4
(Nahant Update 3); Release: gcc version 3.4.5 20051201 (Red Hat 3.4.5-2)
Environment: Mac OS
Release:
gcc -v
Using built-in specs.
Target: i686-apple-darwin8
Configured with: /private/var/tmp/gcc/gcc-5341.obj~1/src/configure
--disable-checking -enable-werror --prefix=/usr --mandir=/share/man
--enable-languages=c,objc,c++,obj-c++
--program-transform-name=/^[cg][^.-]*$/s/$/-4.0/
--with-gxx-include-dir=/include/c++/4.0.0 --with-slibdir=/usr/lib
--build=powerpc-apple-darwin8 --with-arch=pentium-m --with-tune=prescott
--program-prefix= --host=i686-apple-darwin8 --target=i686-apple-darwin8
Thread model: posix
gcc version 4.0.1 (Apple Computer, Inc. build 5341)
How-To-Repeat:
Feed those mangled names to __cxa_demangle() function and check the results of
demangling.
This report is very close to Bug#:7986.
--
Summary: Problems with demangling (__cxa_demangle())
Product: gcc
Version: 4.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kurkov at gorodok dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28797
