+Fix this compile error:
+----------------------
+./../common/cpuid.c:27:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__get_cpuid'
+ 27 | __get_cpuid (unsigned int op ATTRIBUTE_UNUSED, unsigned int *eax,
+ | ^~~~~~~~~~~
+----------------------
+
+and this error:
+----------------------
+unwind.c: In function '__collector_ext_return_address':
+unwind.c:236:34: error: '__u64' undeclared (first use in this function)
+ 236 | context->uc_mcontext.sp = (__u64) __builtin_frame_address(0); \
+ | ^~~~~
+unwind.c:490:3: note: in expansion of macro 'FILL_CONTEXT'
+ 490 | FILL_CONTEXT ((&context));
+
+----------------------
+--- a/gprofng/common/cpuid.c
++++ b/gprofng/common/cpuid.c
+@@ -23,7 +23,7 @@
+ #elif defined(__aarch64__)
+ #define ATTRIBUTE_UNUSED __attribute__((unused))
+
+-static inline uint_t __attribute_const__
++static inline uint_t __attribute__((__const__))
+ __get_cpuid (unsigned int op ATTRIBUTE_UNUSED, unsigned int *eax,
+ unsigned int *ebx ATTRIBUTE_UNUSED,
+ unsigned int *ecx ATTRIBUTE_UNUSED, unsigned int *edx ATTRIBUTE_UNUSED)
+--- a/gprofng/libcollector/unwind.c
++++ b/gprofng/libcollector/unwind.c
+@@ -233,7 +233,7 @@ memory_error_func (int status ATTRIBUTE_
+ #elif ARCH(Aarch64)
+ #define FILL_CONTEXT(context) \
+ { CALL_UTIL (getcontext) (context); \
+- context->uc_mcontext.sp = (__u64) __builtin_frame_address(0); \
++ context->uc_mcontext.sp = (uint64_t) __builtin_frame_address(0); \
+ }
+
+ #endif /* ARCH() */
+@@ -4579,11 +4579,11 @@ stack_unwind (char *buf, int size, void
+ if (buf && bptr && eptr && context && size + mode > 0)
+ getByteInstruction ((unsigned char *) eptr);
+ int ind = 0;
+- __u64 *lbuf = (void *) buf;
+- int lsize = size / sizeof (__u64);
+- __u64 pc = context->uc_mcontext.pc;
+- __u64 sp = context->uc_mcontext.sp;
+- __u64 stack_base;
++ uint64_t *lbuf = (void *) buf;
++ int lsize = size / sizeof (uint64_t);
++ uint64_t pc = context->uc_mcontext.pc;
++ uint64_t sp = context->uc_mcontext.sp;
++ uint64_t stack_base;
+ unsigned long tbgn = 0;
+ unsigned long tend = 0;
+
+@@ -4594,7 +4594,7 @@ stack_unwind (char *buf, int size, void
+ {
+ stack_base = sp + 0x100000;
+ if (stack_base < sp) // overflow
+- stack_base = (__u64) -1;
++ stack_base = (uint64_t) -1;
+ }
+ DprintfT (SP_DUMP_UNWIND,
+ "unwind.c:%d stack_unwind %2d pc=0x%llx sp=0x%llx stack_base=0x%llx\n",
+@@ -4625,17 +4625,17 @@ stack_unwind (char *buf, int size, void
+ __LINE__, (unsigned long) sp);
+ break;
+ }
+- pc = ((__u64 *) sp)[1];
+- __u64 old_sp = sp;
+- sp = ((__u64 *) sp)[0];
++ pc = ((uint64_t *) sp)[1];
++ uint64_t old_sp = sp;
++ sp = ((uint64_t *) sp)[0];
+ if (sp < old_sp)
+ break;
+ }
+ if (ind >= lsize)
+ {
+ ind = lsize - 1;
+- lbuf[ind++] = (__u64) SP_TRUNC_STACK_MARKER;
++ lbuf[ind++] = (uint64_t) SP_TRUNC_STACK_MARKER;
+ }
+- return ind * sizeof (__u64);
++ return ind * sizeof (uint64_t);
+ }
+ #endif /* ARCH() */