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Posted to notifications@teaclave.apache.org by GitBox <gi...@apache.org> on 2020/05/07 13:40:21 UTC

[GitHub] [incubator-teaclave-sgx-sdk] assafmo opened a new issue #234: v1.1.2: undefined reference to `t_signal_handler_ecall` when linking to untrusted code

assafmo opened a new issue #234:
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/234


   Hi :wave:
   
   We are trying to upgrade from v1.1.1 to v1.1.2.
   When building the untrusted code as a `.so` and trying to link another executable against this `.so` we get `undefined reference to 't_signal_handler_ecall'`.
   When reverting the untrusted code to v1.1.1 and keeping the trusted code with v1.1.2 everything works fine.
   
   What are we missing? :pray: 
   
   cc @toml01 @reuvenpo @cashmaney


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[GitHub] [incubator-teaclave-sgx-sdk] dingelish closed issue #234: v1.1.2: undefined reference to `t_signal_handler_ecall` when linking to untrusted code

Posted by GitBox <gi...@apache.org>.
dingelish closed issue #234:
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/234


   


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[GitHub] [incubator-teaclave-sgx-sdk] mssun commented on issue #234: v1.1.2: undefined reference to `t_signal_handler_ecall` when linking to untrusted code

Posted by GitBox <gi...@apache.org>.
mssun commented on issue #234:
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/234#issuecomment-625395618


   This is caused by an ecall in `sgx_urts`: https://github.com/apache/incubator-teaclave-sgx-sdk/blob/master/sgx_urts/src/signal.rs#L35.
   
   @volcano0dr and I are working on a fix.
   
   To fix it, you can include the "sgx_signal.edl" and `extern use` the sgx_signal crate. However, this is a temporary workaround. We should fix it.


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[GitHub] [incubator-teaclave-sgx-sdk] dingelish commented on issue #234: v1.1.2: undefined reference to `t_signal_handler_ecall` when linking to untrusted code

Posted by GitBox <gi...@apache.org>.
dingelish commented on issue #234:
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/234#issuecomment-630598549


   I think this can be close by #235 


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