Bug in compiler option -features=tmplife?

Question

hi,
i believe i've found a bug in -features=tmplife. below are my makefile and source file. basically the option for destroying temp variables calls the same destructor more than once. the program below causes this output for the case with the option turned on:
# ./compilerTestTmpLife
HInteger [444]
Base
Derived
~HInteger [444]
Before throw!
~Base
~HInteger [444]
~Base
~HInteger [444]
~Base
~HInteger [444]
~HInteger [444]
~Derived
~Base
~HInteger [444]
Caught!
Done!
------------------------------- makefile ----------------------------------
all: compilerTest compilerTestTmpLife
compilerTest: compilerTest.cpp
     CC -o compilerTest.o -c compilerTest.cpp
     CC -o compilerTest compilerTest.o
compilerTestTmpLife: compilerTest.cpp
     CC -features=tmplife -o compilerTestTmpLife.o -c compilerTest.cpp
     CC -o compilerTestTmpLife compilerTestTmpLife.o -features=tmplife
clean:
     rm -f *.o compilerTest compilerTestTmpLife
----------------------------- compilerTest.cpp ------------------------
#include <stdio.h>
class HInteger
public:
HInteger(const int i)
: m_integer( i )
printf("HInteger [%d]\n", m_integer );
~HInteger()
printf("~HInteger [%d]\n", m_integer );
private:
int m_integer;
class Base
public:
Base( const HInteger& protocol )
: m_protocol( protocol )
printf("Base\n");
fflush(stdout);
virtual ~Base()
printf("~Base\n");
fflush(stdout);
protected:
HInteger m_protocol;
class Derived : public Base
public:
Derived( const HInteger& protocol )
: Base(protocol)
printf("Derived\n");
fflush(stdout);
virtual ~Derived()
printf("~Derived\n");
fflush(stdout);
int main(int argc, char ** argv)
try
Derived testObject( 444 );
printf("Before throw!\n");
throw 21;
catch(...)
printf("Caught!\n");
printf("Done!\n");
return 1;
FYI:
# uname -a
SunOS vanrdsol40 5.8 Generic_108528-16 sun4u sparc SUNW,Sun-Fire-480R
# CC -V
CC: Sun WorkShop 6 update 2 C++ 5.3 2001/05/15
Thanks!

Answer 1

hi,
we have applied the latest compiler patches as described by:
<http://access1.sun.com/patch.public/cgi-bin/show_list.cgi/wrk/Forte_C++_6u2_SPARC>
and we still have the problem with the -features=tmplife option.
let us know if there anything else we can try.
thanks