fix build tests

include/lo2s/perf/event.hpp

@@ -32,19 +32,17 @@
 #include <lo2s/perf/tracepoint/format.hpp>
 #include <lo2s/perf/util.hpp>
 
-#ifndef USE_HW_BREAKPOINT_COMPAT
 extern "C"
 {
-#include <linux/hw_breakpoint.h>
 #include <sys/ioctl.h>
-}
+
+#ifndef USE_HW_BREAKPOINT_COMPAT
+#include <linux/hw_breakpoint.h>
 #else
-extern "C"
-{
 #include <sys/types.h>
 #include <sys/wait.h>
-}
 #endif
+}
 
 namespace lo2s
 {
@@ -123,7 +121,8 @@ class Event
         unit_ = unit;
     }
 
-    void set_clock_attrs(const bool& use_clockid, const clockid_t& clockid)
+    void set_clock_attrs([[maybe_unused]] const bool& use_clockid,
+                         [[maybe_unused]] const clockid_t& clockid)
     {
 #ifndef USE_HW_BREAKPOINT_COMPAT
         attr_.use_clockid = use_clockid;

src/perf/event_provider.cpp

@@ -51,7 +51,10 @@ extern "C"
 
 namespace
 {
-#define PERF_EVENT(name, type, id) { (name), (type), (id) }
+#define PERF_EVENT(name, type, id)                                                                 \
+    {                                                                                              \
+        (name), (type), (id)                                                                       \
+    }
 #define PERF_EVENT_HW(name, id) PERF_EVENT(name, PERF_TYPE_HARDWARE, PERF_COUNT_HW_##id)
 #define PERF_EVENT_SW(name, id) PERF_EVENT(name, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_##id)
 
@@ -136,16 +139,6 @@ inline constexpr std::size_t array_size(T (&)[N])
 {
     return N;
 }
-
-constexpr std::uint64_t operator"" _u64(unsigned long long int lit)
-{
-    return static_cast<std::uint64_t>(lit);
-}
-
-constexpr std::uint64_t bit(int bitnumber)
-{
-    return static_cast<std::uint64_t>(1_u64 << bitnumber);
-}
 } // namespace
 
 namespace lo2s