Build error on Ubuntu 12.04.1, not Arch

["Shawn J. Goff" <shawn7400 at gmail dot com>]

I'm using CT-NG as a backend for Buildroot. It has been and still is 
working fine on Arch, and it had been working in Ubuntu, but it recently 
started giving errors. I've attached two different configs that both 
cause similar but slightly different errors (lots of undefined methods), 
both in the same stage. There are two sets because I updated the config 
to use newer GCC and libraries to see if the problem went away (it didn't).

The logs are too long to post, even if I remove everything except this 
stage, so here is a sample of the output. There are about 50000 lines 
with "undefined reference" and about 1000 of "[ERROR]".

[ALL  ] 
/home/shawn/projects/fx/buildroot/output/build/build-toolchain/.build/arm-buildroot-linux-gnueabi/buildtools/lib/libpwl.a(Watchdog.o): 
In function 
`Parma_Watchdog_Library::Watchdog::set_timer(Parma_Watchdog_Library::Time const&)':
[ALL  ]    Watchdog.cc:(.text+0x198): undefined reference to 
`__cxa_allocate_exception'
[ALL  ]    Watchdog.cc:(.text+0x1b2): undefined reference to 
`std::basic_string<char, std::char_traits<char>, std::allocator<char> 
>::basic_string(char const*, std::allocator<char> const&)'
[ERROR]    Watchdog.cc:(.text+0x1be): undefined reference to 
`std::runtime_error::runtime_error(std::basic_string<char, 
std::char_traits<char>, std::allocator<char> > const&)'
[ALL  ]    Watchdog.cc:(.text+0x1c6): undefined reference to 
`std::basic_string<char, std::char_traits<char>, std::allocator<char> 
>::~basic_string()'
[ERROR]    Watchdog.cc:(.text+0x1ce): undefined reference to 
`std::runtime_error::~runtime_error()'
[ALL  ]    Watchdog.cc:(.text+0x1d6): undefined reference to `typeinfo 
for std::runtime_error'
[ALL  ]    Watchdog.cc:(.text+0x1de): undefined reference to `__cxa_throw'
[ALL  ]    Watchdog.cc:(.text+0x245): undefined reference to 
`__cxa_free_exception'
[ALL  ]    Watchdog.cc:(.text+0x259): undefined reference to 
`std::basic_string<char, std::char_traits<char>, std::allocator<char> 
>::~basic_string()'

Attachment: ct-ng.old.config
Description: Text document

Attachment: ct-ng.new.config
Description: Text document

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