#include <set>
#include <string>
std::set<std::string> setstr;
int main(int argc, char *argv[])
{
std::copy(argv, argv + argc, std::inserter(setstr, setstr.end()));
return 0;
}
With a Makefile like:
setstr : setstr.o
CC -D_REENTRANT -mt -g -xdebugformat=stabs -xs -xtarget=opteron -m64
-library=no%Cstd -library=Crun -I/h/goanna/1/a_5.10_m64/c/include -o setstr
setstr.o -L/h/goanna/1/a_5.10_m64/c/lib -R/h/goanna/1/a_5.10_m64/c/lib -lstd15D
setstr.o : setstr.cpp
CC -D_REENTRANT -mt -g -xdebugformat=stabs -xs -xtarget=opteron -m64
-library=no%Cstd -library=Crun -I/h/goanna/1/a_5.10_m64/c/include -c setstr.cpp
clean:
rm setstr setstr.o
and run it (with no command line arguments), and it crashes with the stack
trace below. I was wondering if I am doing something wrong (it works fine
when compiled instead with -library=stlport4), or if you can reproduce it?
Thanks, Mark
goanna% gmake
CC -D_REENTRANT -mt -g -xdebugformat=stabs -xs -xtarget=opteron -m64
-library=no%Cstd -library=Crun -I/h/goanna/1/a_5.10_m64/c/include -c setstr.cpp
CC -D_REENTRANT -mt -g -xdebugformat=stabs -xs -xtarget=opteron -m64
-library=no%Cstd -library=Crun -I/h/goanna/1/a_5.10_m64/c/include -o setstr
setstr.o -L/h/goanna/1/a_5.10_m64/c/lib -R/h/goanna/1/a_5.10_m64/c/lib -lstd15D
goanna% ./setstr
zsh: segmentation fault (core dumped) ./setstr
goanna% dbx ./setstr core
Reading setstr
core file header read successfully
Reading ld.so.1
Reading libstd15D.so.4.2.0
Reading libCrun.so.1
Reading libm.so.2
Reading libthread.so.1
Reading libc.so.1
[EMAIL PROTECTED] ([EMAIL PROTECTED]) program terminated by signal SEGV (no
mapping at the fault address)
dbx: warning: undefined type number (0,71) at
/h/goanna/2/eng/dev/stdcxx/setstr/./setstr:setstr.cpp stab #63
nJ_C_link_t(0,68):t(0,70)=*(0,71),
assuming type `(int {assumed})'
Current function is
__rw::__string_ref<char,std::char_traits<char>,std::allocator<char> >::size
211 return _C_size._C_size;
(dbx) where
current thread: [EMAIL PROTECTED]
=>[1] __rw::__string_ref<char,std::char_traits<char>,std::allocator<char> >::size(this =
0xffffffffffffffe8), line 211 in "_strref.h"
[2] std::basic_string<char,std::char_traits<char>,std::allocator<char> >::size(this =
0x41e8f0), line 247 in "string"
[3] std::basic_string<char,std::char_traits<char>,std::allocator<char> >::compare(this
= 0x41e8f0, __str = CLASS), line 1186 in "string"
[4] std::operator< <char,std::char_traits<char>,std::allocator<char> >(__lhs = CLASS,
__rhs = CLASS), line 1356 in "string"
[5] std::less<std::basic_string<char,std::char_traits<char>,std::allocator<char> >
>::operator()(this = 0x41d060, __x = CLASS, __y = CLASS), line 94 in "_funcbase.h"
[6] __rw::__rb_tree<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::basic_string<char,std::char_traits<char>,std::allocator<char>
>,__rw::__ident<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::basic_string<char,std::char_traits<char>,std::allocator<char> >
>,std::less<std::basic_string<char,std::char_traits<char>,std::allocator<char> > >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > >
>::insert(this = 0x41d030, __it = CLASS, __v = CLASS, __dup = false), line 356 in "_tree.cc"
[7] __rw::__rb_tree<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::basic_string<char,std::char_traits<char>,std::allocator<char>
>,__rw::__ident<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::basic_string<char,std::char_traits<char>,std::allocator<char> >
>,std::less<std::basic_string<char,std::char_traits<char>,std::allocator<char> > >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > >
>::insert(this = 0x41d030, __it = CLASS, __x = CLASS, __dup = false), line 592 in "_tree.h"
[8] std::set<std::basic_string<char,std::char_traits<char>,std::allocator<char>
>,std::less<std::basic_string<char,std::char_traits<char>,std::allocator<char> >
>,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > >::insert(this = 0x41d030, __it = CLASS,
__x = CLASS), line 172 in "set"
[9] std::insert_iterator<std::set<std::basic_string<char,std::char_traits<char>,std::allocator<char>
>,std::less<std::basic_string<char,std::char_traits<char>,std::allocator<char> >
>,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > >::operator=(this = 0xfffffd7fffdfd6d0, __x
= CLASS), line 501 in "_iterator.h"
[10] std::copy<char**,std::insert_iterator<std::set<std::basic_string<char,std::char_traits<char>,std::allocator<char>
>,std::less<std::basic_string<char,std::char_traits<char>,std::allocator<char> >
>,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > > >(__first = 0xfffffd7fffdfd798, __last =
0xfffffd7fffdfd7a0, __res = CLASS), line 95 in "_algobase.h"
[11] main(argc = 1, argv = 0xfffffd7fffdfd798), line 8 in "setstr.cpp"
(dbx) print -r *this
dbx: cannot access address 0xffffffffffffffe8
(dbx) frame 2
Current function is
std::basic_string<char,std::char_traits<char>,std::allocator<char> >::size
247 return _C_pref ()->size ();
(dbx) print -r *this
*this = {
basic_string<char,std::char_traits<char>,std::allocator<char> >::_C_data
= (nil)
basic_string<char,std::char_traits<char>,std::allocator<char> >::npos
= -1
_C_null_ref = struct
__rw::__null_ref<char,std::char_traits<char>,std::allocator<char> > /* STATIC
CLASS */
}
(dbx) loadobject -list
m /h/goanna/2/eng/dev/stdcxx/setstr/./setstr (primary)
m /h/goanna/1/a_5.10_m64/c/lib/libstd15D.so.4.2.0
m /usr/lib/amd64/libCrun.so.1
m /lib/amd64/libm.so.2
m /lib/amd64/libthread.so.1
m /lib/amd64/libc.so.1
(dbx)
