[fusl] Remove code for unsupported architectures

fusl/arch/arm/syscall_arch.h

Index: fusl/arch/arm/syscall_arch.h
diff --git a/fusl/arch/arm/syscall_arch.h b/fusl/arch/arm/syscall_arch.h
deleted file mode 100644
index 6405df549911299034c009496a54306c982cc9c0..0000000000000000000000000000000000000000
--- a/fusl/arch/arm/syscall_arch.h
+++ /dev/null
@@ -1,80 +0,0 @@
-#define __SYSCALL_LL_E(x) \
-  ((union {               \
-    long long ll;         \
-    long l[2];            \
-  }){.ll = x})            \
-      .l[0],              \
-      ((union {           \
-        long long ll;     \
-        long l[2];        \
-      }){.ll = x})        \
-          .l[1]
-#define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
-
-#define __asm_syscall(...)                                             \
-  do {                                                                 \
-    __asm__ __volatile__("svc 0" : "=r"(r0) : __VA_ARGS__ : "memory"); \
-    return r0;                                                         \
-  } while (0)
-
-static inline long __syscall0(long n) {
-  register long r7 __asm__("r7") = n;
-  register long r0 __asm__("r0");
-  __asm_syscall("r"(r7));
-}
-
-static inline long __syscall1(long n, long a) {
-  register long r7 __asm__("r7") = n;
-  register long r0 __asm__("r0") = a;
-  __asm_syscall("r"(r7), "0"(r0));
-}
-
-static inline long __syscall2(long n, long a, long b) {
-  register long r7 __asm__("r7") = n;
-  register long r0 __asm__("r0") = a;
-  register long r1 __asm__("r1") = b;
-  __asm_syscall("r"(r7), "0"(r0), "r"(r1));
-}
-
-static inline long __syscall3(long n, long a, long b, long c) {
-  register long r7 __asm__("r7") = n;
-  register long r0 __asm__("r0") = a;
-  register long r1 __asm__("r1") = b;
-  register long r2 __asm__("r2") = c;
-  __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2));
-}
-
-static inline long __syscall4(long n, long a, long b, long c, long d) {
-  register long r7 __asm__("r7") = n;
-  register long r0 __asm__("r0") = a;
-  register long r1 __asm__("r1") = b;
-  register long r2 __asm__("r2") = c;
-  register long r3 __asm__("r3") = d;
-  __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3));
-}
-
-static inline long __syscall5(long n, long a, long b, long c, long d, long e) {
-  register long r7 __asm__("r7") = n;
-  register long r0 __asm__("r0") = a;
-  register long r1 __asm__("r1") = b;
-  register long r2 __asm__("r2") = c;
-  register long r3 __asm__("r3") = d;
-  register long r4 __asm__("r4") = e;
-  __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r4));
-}
-
-static inline long
-__syscall6(long n, long a, long b, long c, long d, long e, long f) {
-  register long r7 __asm__("r7") = n;
-  register long r0 __asm__("r0") = a;
-  register long r1 __asm__("r1") = b;
-  register long r2 __asm__("r2") = c;
-  register long r3 __asm__("r3") = d;
-  register long r4 __asm__("r4") = e;
-  register long r5 __asm__("r5") = f;
-  __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r4), "r"(r5));
-}
-
-#define VDSO_USEFUL
-#define VDSO_CGT_SYM "__vdso_clock_gettime"
-#define VDSO_CGT_VER "LINUX_2.6"