win32: add aarch64 to uname(2)

For Windows on ARM we need to report the aarch64 processor
architecture.

1 files changed, 3 insertions, 0 deletions

diff --git a/win32/uname.c b/win32/uname.c
index 357a6fc64..e2bcf41ba 100644
--- a/win32/uname.c
+++ b/win32/uname.c
@@ -33,6 +33,9 @@ int uname(struct utsname *name)
                         name->machine[1] = '3';
                 }
                 break;
+        case PROCESSOR_ARCHITECTURE_ARM64:
+                strcpy(name->machine, "aarch64");
+                break;
         default:
                 strcpy(name->machine, unk);
                 break;