add a csky-unknown-linux-gnuabiv2 target

3 files changed, 3 insertions, 2 deletions

diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
index 70079106689..f44a05a6b28 100644
--- a/src/bootstrap/bootstrap.py
+++ b/src/bootstrap/bootstrap.py
@@ -332,6 +332,7 @@ def default_build_triple(verbose):
         'i786': 'i686',
         'loongarch64': 'loongarch64',
         'm68k': 'm68k',
+        'csky': 'csky',
         'powerpc': 'powerpc',
         'powerpc64': 'powerpc64',
         'powerpc64le': 'powerpc64le',
diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index e3a9434a164..4396bbc51a3 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -138,7 +138,7 @@ const EXTRA_CHECK_CFGS: &[(Option<Mode>, &'static str, Option<&[&'static str]>)]
     (
         Some(Mode::Std),
         "target_arch",
-        Some(&["asmjs", "spirv", "nvptx", "xtensa", "mips32r6", "mips64r6"]),
+        Some(&["asmjs", "spirv", "nvptx", "xtensa", "mips32r6", "mips64r6", "csky"]),
     ),
     /* Extra names used by dependencies */
     // FIXME: Used by serde_json, but we should not be triggering on external dependencies.
diff --git a/src/bootstrap/llvm.rs b/src/bootstrap/llvm.rs
index 4943f93fa9a..7acf657f630 100644
--- a/src/bootstrap/llvm.rs
+++ b/src/bootstrap/llvm.rs
@@ -299,7 +299,7 @@ impl Step for Llvm {
 
         let llvm_exp_targets = match builder.config.llvm_experimental_targets {
             Some(ref s) => s,
-            None => "AVR;M68k",
+            None => "AVR;M68k;CSKY",
         };
 
         let assertions = if builder.config.llvm_assertions { "ON" } else { "OFF" };