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GH-146128: Remove the buggy AArch64 "33rx" relocation#146263

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brandtbucher wants to merge 2 commits intopython:mainfrom
brandtbucher:fix-aarch64-33rx
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GH-146128: Remove the buggy AArch64 "33rx" relocation#146263
brandtbucher wants to merge 2 commits intopython:mainfrom
brandtbucher:fix-aarch64-33rx

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@brandtbucher
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@brandtbucher brandtbucher commented Mar 21, 2026

@brandtbucher brandtbucher self-assigned this Mar 21, 2026
@brandtbucher brandtbucher added interpreter-core (Objects, Python, Grammar, and Parser dirs) type-crash A hard crash of the interpreter, possibly with a core dump needs backport to 3.13 bugs and security fixes topic-JIT needs backport to 3.14 bugs and security fixes labels Mar 21, 2026
@diegorusso
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Did you have a chance to measure performance impact?

@brandtbucher
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I'm not too concerned with performance impact because it's a correctness issue. But we can run it if we're curious.

@brandtbucher
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But even if it's, say, 1% slower, the right thing to do is rip this out from existing branches and do something better in the textual assembly pass in 3.15.

@markshannon
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I'd like to handle the relocations properly, rather than just remove it.

I've made the issue a blocker. If we can't do it properly before the release, we can merge this.

@hugovk
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hugovk commented Apr 6, 2026

Ready to merge for tomorrow's releases?

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awaiting core review interpreter-core (Objects, Python, Grammar, and Parser dirs) needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes topic-JIT type-crash A hard crash of the interpreter, possibly with a core dump

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5 participants