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Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key |
Date: |
Tue, 31 May 2016 15:36:57 +0100 |
On 31 May 2016 at 15:00, Daniel P. Berrange <address@hidden> wrote:
>> > LINK qemu-nbd
>> > Undefined symbols for architecture x86_64:
>> > "_nettle_cast5_set_key", referenced from:
>> > _qcrypto_cipher_new in cipher.o
> The "cast5_set_key" method is present in the nettle 3.2 version that
> Programmingkid has installed. The nettle headers mangle the name
> 'cast5_set_key' into 'nettle_cast5_set_key', but I'm not sure where
> the extra leading '_' is coming from in either _nettle_cast5_set_key
> or _qcrypto_cipher_new. Presumably that is something specific to
> Os-X linking.
I think that's just that the osx linker doesn't bother to unmangle
the names when it prints them, and it has the common convention of
prefixing C function names with an '_' for the symbol.
thanks
-- PMM
- Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key, (continued)
Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key, Peter Maydell, 2016/05/21
Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key, Daniel P. Berrange, 2016/05/31
Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key,
Peter Maydell <=