On Wed, 30 Mar 2022, LIU Hao wrote:
在 2022-03-30 04:53, Martin Storsjö 写道:
After some back-and-forth, we found that __mingw_setjmp/__mingw_longjmp do
work in this case, but it is not obvious how to satisfy the conditions in
the headers to switch to that implementation without switching the
On Tue, 29 Mar 2022, Jeremy Drake via Mingw-w64-public wrote:
> On Wed, 30 Mar 2022, LIU Hao wrote:
>
> > Does it make sense to use `__builtin_setjmp()` and `__builtin_longjmp()`
> > here?
> > I am not sure whether Clang supports these. On x86 they restore only the BP
> > and SP registers (other
On Wed, 30 Mar 2022, LIU Hao wrote:
> Does it make sense to use `__builtin_setjmp()` and `__builtin_longjmp()` here?
> I am not sure whether Clang supports these. On x86 they restore only the BP
> and SP registers (other caller-saved registers are not preserved) and do not
> unwind the stack, so t
在 2022-03-30 04:53, Martin Storsjö 写道:
After some back-and-forth, we found that __mingw_setjmp/__mingw_longjmp do work in this case, but
it is not obvious how to satisfy the conditions in the headers to switch to that implementation
without switching the exception model, which seems like it co
On Tue, 29 Mar 2022, Jeremy Drake via Mingw-w64-public wrote:
A discussion came up today on MSYS2 Discord about trying to build qemu for
Windows ARM64
(https://discord.com/channels/792780131906617355/794889490941476915/958319683902259250).
Apparently QEMU is trying to use setjmp/longjmp within
A discussion came up today on MSYS2 Discord about trying to build qemu for
Windows ARM64
(https://discord.com/channels/792780131906617355/794889490941476915/958319683902259250).
Apparently QEMU is trying to use setjmp/longjmp within
TCG-generated code, and that is failing on ARM64 with 0xc0ff