Strips binary keep a static symbol table

[zhongyuankai]

Strips binary, we still to keep a static symbol table for good stack traces.

[linrunqi08]

Strips binary, we still to keep a static symbol table for good stack traces.

strip-debug will make the binary file larger. Have you tested the difference between using strip-debug and not using strip-debug?

[zhongyuankai]

Only 20M of size has been added, I think it can be ignored.

[linrunqi08]

Only 20M of size has been added, I think it can be ignored.

Can you provide a case to compare the difference in stack information before and after using strip-debug?

[zhongyuankai]

before:

after:

Tools such as pstack and perf will become available.

[zhongyuankai]

@linrunqi08 Has it been closed?

[linrunqi08]

@linrunqi08 Has it been closed?

Sorry, maybe I clicked the button by mistake.

[linrunqi08]

before:

after:

Tools such as pstack and perf will become available.

Thank you very much for your test results and suggestions. But I think strip should not keep debug information in release mode, but I think there can be more CMAKE_BUILD_TYPE types, such as relwithdebinfo, in which strip can use the strip-debug parameter to keep some symbols. If you agree with my suggestions, you can make some modifications to the PR.

[zhongyuankai]

Sorry, the above test is obtained in RelWithDebInfo mode.