Add support for powerpc-unknown-freebsd

2 files changed, 10 insertions, 0 deletions

diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
index 1be414b29a1..b8a1513f2a6 100644
--- a/src/bootstrap/native.rs
+++ b/src/bootstrap/native.rs
@@ -118,6 +118,10 @@ impl Step for Llvm {
             let idx = target.triple.find('-').unwrap();
 
             format!("riscv{}{}", &target.triple[5..7], &target.triple[idx..])
+        } else if self.target.starts_with("powerpc") && self.target.ends_with("freebsd") {
+            // FreeBSD 13 had incompatible ABI changes on all PowerPC platforms.
+            // Set the version suffix to 13.0 so the correct target details are used.
+            format!("{}{}", self.target, "13.0")
         } else {
             target.to_string()
         };
@@ -277,6 +281,11 @@ impl Step for Llvm {
             }
         }
 
+        // Workaround for ppc32 lld limitation
+        if target == "powerpc-unknown-freebsd" {
+            cfg.define("CMAKE_EXE_LINKER_FLAGS", "-fuse-ld=bfd");
+        }
+
         // https://llvm.org/docs/HowToCrossCompileLLVM.html
         if target != builder.config.build {
             builder.ensure(Llvm { target: builder.config.build });
diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md
index 885010b039e..90ef48798dd 100644
--- a/src/doc/rustc/src/platform-support.md
+++ b/src/doc/rustc/src/platform-support.md
@@ -249,6 +249,7 @@ target | std | host | notes
 `powerpc-wrs-vxworks` | ? |  |
 `powerpc64-unknown-freebsd` | ✓ | ✓ | PPC64 FreeBSD (ELFv1 and ELFv2)
 `powerpc64le-unknown-freebsd` |   |   | PPC64LE FreeBSD
+`powerpc-unknown-freebsd` |   |   | PowerPC FreeBSD
 `powerpc64-unknown-linux-musl` | ? |  |
 `powerpc64-wrs-vxworks` | ? |  |
 `powerpc64le-unknown-linux-musl` | ? |  |