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cmd/link: missing go_kind attr for some dwarf pointer types #52717
Issues related to the Go compiler and/or runtime.
The path to resolution is known, but the work has not been done.
What version of Go are you using (
Does this issue reproduce with the latest release?
What operating system and processor architecture are you using (
What did you do?
go build, then use
readelf -wi main | grep "Unknown AT value: 2900: 0"to print the dwarf types info.
What did you expect to see?
The attr 2900 is
DW_AT_go_kind, it should not be 0 in any types.
What did you see instead?
the attr DW_AT_go_kind of some types is 0.
The dwarf syms defined by src/cmd/link/internal/ld/dwarf.go^(*dwctxt).defptrto missed attr DW_AT_go_kind.
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