[Bug target/87414] -mindirect-branch=thunk produces thunk with incorrect CFI on x86_64

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Sep 24 18:06:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87414

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I think we want to emit .cfi_def_cfa_offset 16 after .LIND1: label, because the
call acts as a pushm so the caller (of the thunk) is no longer at $sp+8 after
the call, but at $sp+16.


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