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Thanks, Roland. From the debug_info of vmlinux:There should be a DW_TAG_inlined_subroutine containing this PC range. That should have DW_AT_call_{file,line} attributes that say ptrace.c line 248. If the compiler is producing this info, then we could potentially make systemtap use it. The structure of DWARF information unfortunately does not make this especially easy.
Does this mean the compiler didn't produce such information and we cannot handle this in systemtap?
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