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
在 2022-03-30 04:55, Martin Storsjö 写道:
Signed-off-by: Martin Storsjö
---
There's still probably lots of more defines that one could add, but
these ones at least fix building (one aspect of) a piece of code I
tried to build.
---
mingw-w64-headers/include/sal.h | 4
1 file changed, 4 inser
Signed-off-by: Martin Storsjö
---
There's still probably lots of more defines that one could add, but
these ones at least fix building (one aspect of) a piece of code I
tried to build.
---
mingw-w64-headers/include/sal.h | 4
1 file changed, 4 insertions(+)
diff --git a/mingw-w64-headers/in
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
