Messages in this thread | | | From | Andreas Schwab <> | Subject | Re: [PATCH] riscv: eliminate unreliable __builtin_frame_address(1) | Date | Wed, 19 Jan 2022 11:58:04 +0100 |
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On Jan 17 2022, Jessica Clarke wrote:
> Yes, this is a bug, that is always wrong. LLVM gets this right.
Is that an ABI requirement? In case of a leaf function, gcc saves the caller's frame pointer in the first slot, not the second (it doesn't save the return address).
-- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."
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