It is not self-explanatory whether the fract() function inverts the fractional part of negative numbers.

…-msvc

…nder for aarch64 windows

Implement Cursor for linked lists. (RFC 2570).

cc. rust-lang#58533 cc. @Gankra

r? @Amanieu

…xcrichton

Fix CI for embedded ARM targets

Closes rust-lang#67018

It would be better to move the `thumb-none-cortex-m` test into the `cargotest` suite, but it doesn't seem to support cross-compilation.

Use 3.6 instead of 3.5 in float fract() documentation

It is not self-explanatory whether the fract() function inverts the fractional part of negative numbers. This change clarifies this possible question (so that it is `.6` not `.4`)

…crichton

Update to a version of cmake with windows arm64 support

I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see rust-lang#65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.

…crichton

Update iovec to a version with no winapi dependency

I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see rust-lang#65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.

…r=alexcrichton

Update libssh2-sys to a version that can build for aarch64-pc-windows…

I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see rust-lang#65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.

…, r=alexcrichton

Better support for cross compilation on Windows.

I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see rust-lang#65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.

Without the libpath changes we were trying to link a mix of amd64 and arm64 binaries.

Without the cmake system name change, the llvm build was trying to run an arm64 build tool on the x86_64 build machine.

That said, I haven't tested all different combinations here and am very open to resolving this a different way.

…tins, r=alexcrichton

Update compiler_builtins with changes to fix 128 bit integer remainder for aarch64 windows.

I have been investigating enabling panic=unwind for aarch64-pc-windows-msvc (see rust-lang#65313) and building rustc and cargo hosted on aarch64-pc-windows-msvc.