Issue Details

Number

18603

Title

scripts: check for .text.startup sections

Description

From #18553: [theuni](https://github.com/bitcoin/bitcoin/pull/18553#issuecomment-611717976) > Sidenote: we could potentially add a check for illegal instructions in the .text.startup section in one of our python binary checking tools. Though we'd have to create a per-arch blacklist/whitelist to define "illegal". [laanwj](https://github.com/bitcoin/bitcoin/pull/18553#issuecomment-611733956) > My idea was to forbid .text.startup sections completely in all 'special' compilation units, e.g. those compiled with non-default instruction sets. I think that's easier to implement a check for than instruction white/blacklists.

URL

https://github.com/bitcoin/bitcoin/issue/18603

Closed by

#26693

Notes

Attention of

Kill Factor (1-10)

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