Re: [PATCH v2 1/2] perf jitdump: Add sym/str-tables to build-ID generation

[Namhyung Kim]

On Tue, 25 Nov 2025 00:07:46 -0800, Namhyung Kim wrote:
> It was reported that python backtrace with JIT dump was broken after the
> change to built-in SHA-1 implementation.  It seems python generates the
> same JIT code for each function.  They will become separate DSOs but the
> contents are the same.  Only difference is in the symbol name.
> 
> But this caused a problem that every JIT'ed DSOs will have the same
> build-ID which makes perf confused.  And it resulted in no python
> symbols (from JIT) in the output.
> 
> [...]
Applied to perf-tools-next, thanks!

Best regards,
Namhyung