I have no ideas about an error involving CXXABI

Jonathan Wakely jwakely.gcc@gmail.com
Sat Nov 30 17:51:00 GMT 2013


On Saturday, 30 November 2013, Alec Teal  wrote:
> Thanks Jonathan.
>
> Already found that, I'm sending this because I am entirely out of ideas.

But that's the solution.

Where is your GCC 4.9.0 installed?
(My guess is not /usr)

What does the /usr/lib/x86_64-linux-gnu/libstdc++.so.6 symlink point to?
(my guess is the libstdc++.so.6.0.17 from your GCC 4.7.3, which is too
old to use for binaries built with GCC 4.9.0, which uses
libstdc++.so.6.0.20)


> Alec
>
> On 30/11/13 01:55, Jonathan Wakely wrote:
>>
>> On 30 November 2013 01:28, Alec Teal wrote:
>>>
>>> The error is:
>>>
>>> ./A.out: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8'
>>> not found (required by ./A.out)
>>
>> It means the version of libstdc++.so.6 being found by the dynamic
>> linker at run-time is older than the version of libstdc++.so.6 that
>> was used at link-time.  That usually happens because you use a new
>> version of GCC to compile and link, but do not tell the dynamic linker
>> how to find the libraries from the new GCC.
>>
>> See http://gcc.gnu.org/onlinedocs/libstdc++/faq.html#faq.how_to_set_paths
>> and the section of the manual it links to.
>
>



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