modified atomic::ordering about SHOULD_CAPTURE#428
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wang384670111 wants to merge 1 commit intoapache:masterfrom
Open
modified atomic::ordering about SHOULD_CAPTURE#428wang384670111 wants to merge 1 commit intoapache:masterfrom
wang384670111 wants to merge 1 commit intoapache:masterfrom
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https://github.com/apache/incubator-teaclave-sgx-sdk/blob/780dc8999477244d8ff1e6f418321adbec51ee58/sgx_tstd/src/panic.rs#L261
https://github.com/apache/incubator-teaclave-sgx-sdk/blob/780dc8999477244d8ff1e6f418321adbec51ee58/sgx_tstd/src/panic.rs#L287
I think the use of ordering here is irregular, SHOULD_CAPYURE is used not to synchronize access to other shared variables. I think just Ordering::Relaxed needs to be used here to ensure the correctness of the program.