tree e729caf6ba7c5986b34224d0073699bd8b9ed4ad
parent 0aa0bdbb0cc87c9754a2e085b4abc98259dd5534
author Martin Storsjö <martin@martin.st> 1651668624 +0300
committer Copybara-Service <copybara-worker@google.com> 1651783549 -0700

[libcxxabi] Use the right calling convention for exception destructors on i386 Windows

On Windows on i386, C++ member functions use a different calling
convention (`__thiscall`) than the default one for regular functions
(`__cdecl`). (On Windows on architectures other than i386, both calling
convention attributes are no-ops.)

This matches how libstdc++ declares these types.

This fixes the std/thread/futures/futures.{shared,unique}_future/dtor.pass.cpp
tests on i386 mingw.

Differential Revision: https://reviews.llvm.org/D124990

GitOrigin-RevId: aeb4907ed658ad5538f8cd569facae5beaab2940