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cmd/link: add support for automatically generating .note.gnu.build-id #41004
Issues related to the Go compiler and/or runtime.
Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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?
I want the ability to automatically generate a
.note.gnu.build-idsection in Go binaries. The linker currently supports a flag to get one from the outside:
-B, but this is supposed to be a CRC that is calculated by the linker rather than something that can reliably be set from the outside as a linker flag.
This is used by delve and other debuggers to find split debug symbols.
What did you expect to see?
I want a flag like the binutils linker has
-Wl,-build-idthat adds an automatically generated
What did you see instead?
There is only a flag to set it from the outside, but it is meant to be a CRC calculated by the linker to be used reliably to differentiate different debug symbols.
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