use arm macro; add aarch64 to supported archs

diff --git a/musl.spec b/musl.spec
index f7df32868b116407012a3ac4e6e5323771a9f738..cf7fa3e39bf02806d8d64a34d06db98327be0934 100644 (file)
--- a/musl.spec
+++ b/musl.spec
@@ -12,7 +12,7 @@ URL:          http://www.musl-libc.org/
 BuildRequires: gcc >= 5:3.2
 BuildRequires: zlib-devel
 Requires:      uname(release) >= 2.6.0
-ExclusiveArch: %{ix86} %{x8664} x32 arm mips microblaze ppc
+ExclusiveArch: %{ix86} %{x8664} x32 %{arm} aarch64 mips microblaze ppc
 ExcludeArch:   i386
 BuildRoot:     %{tmpdir}/%{name}-%{version}-root-%(id -u -n)