[Bug c++/43099] New: rethrowing leaks memory like a sieve

[dan dot colascione at gmail dot com]

The attached small program leaks 425,408 bytes according to valgrind. The leak
does not occur when compiling with gcc 4.4 or any other version of gcc.

Using built-in specs.
COLLECT_GCC=g++-mp-4.5
COLLECT_LTO_WRAPPER=/opt/local/libexec/gcc/x86_64-apple-darwin10/4.5.0/lto-wrapper
Target: x86_64-apple-darwin10
Configured with: ../gcc-4.5-20100211/configure --prefix=/opt/local
--build=x86_64-apple-darwin10 --enable-languages=c,c++,objc,obj-c++
--libdir=/opt/local/lib/gcc45 --includedir=/opt/local/include/gcc45
--infodir=/opt/local/share/info --mandir=/opt/local/share/man
--with-local-prefix=/opt/local --with-system-zlib --disable-nls
--program-suffix=-mp-4.5 --with-gxx-include-dir=/opt/local/include/gcc45/c++/
--with-gmp=/opt/local --with-mpfr=/opt/local --with-mpc==/opt/local
--enable-stage1-checking
Thread model: posix
gcc version 4.5.0 20100211 (experimental) (GCC)


-- 
           Summary: rethrowing leaks memory like a sieve
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dan dot colascione at gmail dot com
  GCC host triplet: i386-apple-darwin10.2.0
GCC target triplet: i386-apple-darwin10.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43099