[openssl-dev] Openssl apps linker errors after adding new cipher

Wang Hao Lee whelee at gmail.com
Thu Jul 14 03:09:36 UTC 2016


Hi Benjamin

Great advice. After adding the symbol EVP_myciph to openssl.ld linker
script. It compiled without problems.

Cheers!

Regards
Wang Hao

On Tue, Jul 12, 2016 at 7:06 AM, Benjamin Kaduk <bkaduk at akamai.com> wrote:

> On 07/10/2016 09:13 PM, Wang Hao Lee wrote:
>
>
> After I changed these files. Compiling using ./config fips; make depend;
> make was successful and the apps can link nicely. I even manage to test my
> cipher via the EVP interface: openssl speed -evp mynewcipher.
>
> However, when I build by configuring with ./config fips shared; make
> depend; make to generate shared objects for libcrypto and libssl I get the
> following linker error:
>
>
> If I remember correctly, the Debian packaging adds a layer that uses and
> export symbol list to restrict what symbols can be used from the shared
> library; presumably Ubuntu has also picked up that bit of code.  Look at
> openssl.ld in your source tree.
>
> -Ben
>
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