Use rx-elf-ld as the linker

Author: yvt

config.sh

@@ -34,7 +34,6 @@ if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
    elif [[ "$TARGET_TRIPLE" == "rx-elf" ]]; then
        TARGET_TRIPLE="rx-none-elf"
        TARGET_SPEC="$(pwd)/rx-none-elf.json"
-       linker='-Clinker=rx-elf-gcc'
        export CC_${TARGET_TRIPLE//-/_}="rx-elf-gcc"
    elif [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
       # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.

rx-none-elf.json

@@ -5,8 +5,8 @@
   "emit-debug-gdb-scripts": false,
   "executables": true,
   "frame-pointer": "always",
-  "linker": "rx-elf-gcc",
-  "linker-flavor": "gcc",
+  "linker": "rx-elf-ld",
+  "linker-flavor": "ld",
   "llvm-target": "thumbv7m-none-eabi",
   "max-atomic-width": 32,
   "panic-strategy": "abort",