[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

Wed, 08 May 2024 03:13:00 -0700 

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968

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

           What    |Removed                     |Added
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  Attachment #58123|0                           |1
        is obsolete|                            |

--- Comment #17 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 58125
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58125&action=edit
gcc15-pr114968.patch

Here is an updated patch.
Note, even when not taking thiscall attribute into consideration, the existing
code was wrong on the !targetm.cxx.use_atexit_for_cxa_atexit () targets (aka
mingw), because it would happily use the atexit function argument type (aka
void (*) ()) for __cxa_thread_atexit.

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