Messages in this thread | | | Subject | Re: [PATCH net-next] selftests: bpf: modify urandom_read and link it non-statically | From | Ivan Vecera <> | Date | Fri, 15 Mar 2019 21:14:43 +0100 |
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On 15. 03. 19 21:08, Stanislav Fomichev wrote: > On 03/15, Ivan Vecera wrote: >> After some experiences I found that urandom_read does not need to be >> linked statically. When the 'read' syscall call is moved to separate >> non-inlined function then bpf_get_stackid() is able to find >> the executable in stack trace and extract its build_id from it. > But why? Do you have some problems with it being linked statically? > Dependency... you don't need to install static glibc to compile the bpf samples. Shared libc is available everytime.
Ivan
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