5b48fca1fa
Change DWARF generation to tag wrapper functions with the "DW_AT_trampoline attribute". The intent is that debuggers can pick up on this attr so as to skip through the wrapper to the eventual target. DWARF standard allows for a couple of different possible variants of the trampoline attr; this is the simplest variant (all it tells the debugger is that the function is a wrapper, doesn't include a reference to the wrapper routine). This implementation keys off the WRAPPER LSym attribute, which is set for method wrappers, ABI wrappers, and a selected set of runtime assembly routines (ex: "runtime.call32"). Change-Id: Ib53e1bc56c02b86ca3ac5e7da1a541ec262726cf Reviewed-on: https://go-review.googlesource.com/c/go/+/347352 Reviewed-by: Than McIntosh <thanm@google.com> Run-TryBot: Than McIntosh <thanm@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Jeremy Faller <jeremy@golang.org> |
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CONTRIBUTING.md | ||
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SECURITY.md |
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