Merging upstream version 1.75.0+dfsg1.

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

1 files changed, 24 insertions, 0 deletions

diff --git a/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnu.rs b/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnu.rs
new file mode 100644
index 000000000..6d3e07270
--- /dev/null
+++ b/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnu.rs
@@ -0,0 +1,24 @@
+use crate::spec::{base, Cc, LinkerFlavor, Lld, Target};
+
+pub fn target() -> Target {
+    let mut base = base::windows_gnu::opts();
+    base.cpu = "x86-64".into();
+    base.plt_by_default = false;
+    // Use high-entropy 64 bit address space for ASLR
+    base.add_pre_link_args(
+        LinkerFlavor::Gnu(Cc::No, Lld::No),
+        &["-m", "i386pep", "--high-entropy-va"],
+    );
+    base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64", "-Wl,--high-entropy-va"]);
+    base.max_atomic_width = Some(64);
+    base.linker = Some("x86_64-w64-mingw32-gcc".into());
+
+    Target {
+        llvm_target: "x86_64-pc-windows-gnu".into(),
+        pointer_width: 64,
+        data_layout: "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+            .into(),
+        arch: "x86_64".into(),
+        options: base,
+    }
+}