Since commits bb5de52524c ("target: Widen pc/cs_base in
cpu_get_tb_cpu_state") and 32f0c394bbf ("target: Use vaddr
in gen_intermediate_code") we remove all uses of the target_ulong
type in target/alpha/. Use the meson target_common_system_arch[]
source set to prevent further uses of target-specific types.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/alpha/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/alpha/meson.build b/target/alpha/meson.build
index 7dbbd557171..9447f8020be 100644
--- a/target/alpha/meson.build
+++ b/target/alpha/meson.build
@@ -18,4 +18,4 @@ alpha_system_ss.add(files(
 ))
 
 target_arch += {'alpha': alpha_ss}
-target_system_arch += {'alpha': alpha_system_ss}
+target_common_system_arch += {'alpha': alpha_system_ss}
-- 
2.52.0