Merging upstream version 1.67.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 35 insertions, 7 deletions

diff --git a/library/unwind/src/lib.rs b/library/unwind/src/lib.rs
index 46fe50cb9..3753071d5 100644
--- a/library/unwind/src/lib.rs
+++ b/library/unwind/src/lib.rs
@@ -15,7 +15,6 @@ cfg_if::cfg_if! {
         target_os = "espidf",
     ))] {
         // These "unix" family members do not have unwinder.
-        // Note this also matches x86_64-unknown-none-linuxkernel.
     } else if #[cfg(any(
         unix,
         windows,
@@ -105,6 +104,26 @@ extern "C" {}
 #[link(name = "unwind", kind = "static", modifiers = "-bundle")]
 extern "C" {}
 
-#[cfg(all(target_os = "windows", target_env = "gnu", target_abi = "llvm"))]
-#[link(name = "unwind", kind = "static", modifiers = "-bundle")]
+#[cfg(any(target_os = "freebsd", target_os = "netbsd"))]
+#[link(name = "gcc_s")]
+extern "C" {}
+
+#[cfg(all(target_os = "openbsd", target_arch = "sparc64"))]
+#[link(name = "gcc")]
+extern "C" {}
+
+#[cfg(all(target_os = "openbsd", not(target_arch = "sparc64")))]
+#[link(name = "c++abi")]
+extern "C" {}
+
+#[cfg(any(target_os = "solaris", target_os = "illumos"))]
+#[link(name = "gcc_s")]
+extern "C" {}
+
+#[cfg(target_os = "dragonfly")]
+#[link(name = "gcc_pic")]
+extern "C" {}
+
+#[cfg(target_os = "haiku")]
+#[link(name = "gcc_s")]
 extern "C" {}
diff --git a/library/unwind/src/libunwind.rs b/library/unwind/src/libunwind.rs
index a5b6193b0..0fa11f376 100644
--- a/library/unwind/src/libunwind.rs
+++ b/library/unwind/src/libunwind.rs
@@ -27,7 +27,10 @@ pub type _Unwind_Trace_Fn =
 #[cfg(target_arch = "x86")]
 pub const unwinder_private_data_size: usize = 5;
 
-#[cfg(target_arch = "x86_64")]
+#[cfg(all(target_arch = "x86_64", not(target_os = "windows")))]
+pub const unwinder_private_data_size: usize = 2;
+
+#[cfg(all(target_arch = "x86_64", target_os = "windows"))]
 pub const unwinder_private_data_size: usize = 6;
 
 #[cfg(all(target_arch = "arm", not(any(target_os = "ios", target_os = "watchos"))))]
@@ -36,9 +39,12 @@ pub const unwinder_private_data_size: usize = 20;
 #[cfg(all(target_arch = "arm", any(target_os = "ios", target_os = "watchos")))]
 pub const unwinder_private_data_size: usize = 5;
 
-#[cfg(all(target_arch = "aarch64", target_pointer_width = "64"))]
+#[cfg(all(target_arch = "aarch64", target_pointer_width = "64", not(target_os = "windows")))]
 pub const unwinder_private_data_size: usize = 2;
 
+#[cfg(all(target_arch = "aarch64", target_pointer_width = "64", target_os = "windows"))]
+pub const unwinder_private_data_size: usize = 6;
+
 #[cfg(all(target_arch = "aarch64", target_pointer_width = "32"))]
 pub const unwinder_private_data_size: usize = 5;
 
@@ -90,7 +96,10 @@ pub type _Unwind_Exception_Cleanup_Fn =
 // rustc_codegen_ssa::src::back::symbol_export, rustc_middle::middle::exported_symbols
 // and RFC 2841
 #[cfg_attr(
-    all(feature = "llvm-libunwind", any(target_os = "fuchsia", target_os = "linux")),
+    any(
+        all(feature = "llvm-libunwind", any(target_os = "fuchsia", target_os = "linux")),
+        all(target_os = "windows", target_env = "gnu", target_abi = "llvm")
+    ),
     link(name = "unwind", kind = "static", modifiers = "-bundle")
 )]
 extern "C-unwind" {
@@ -269,7 +278,7 @@ if #[cfg(not(all(target_os = "ios", target_arch = "arm")))] {
 } // cfg_if!
 
 cfg_if::cfg_if! {
-if #[cfg(all(windows, target_arch = "x86_64", target_env = "gnu"))] {
+if #[cfg(all(windows, any(target_arch = "aarch64", target_arch = "x86_64"), target_env = "gnu"))] {
     // We declare these as opaque types. This is fine since you just need to
     // pass them to _GCC_specific_handler and forget about them.
     pub enum EXCEPTION_RECORD {}