tools/power turbostat: Fix build with musl

[ Upstream commit 6ea0ec1b958a84aff9f03fb0ae4613a4d5bed3ea ]

turbostat.c: In function 'parse_int_file':
    turbostat.c:5567:19: error: 'PATH_MAX' undeclared (first use in this function)
     5567 |         char path[PATH_MAX];
          |                   ^~~~~~~~

    turbostat.c: In function 'probe_graphics':
    turbostat.c:6787:19: error: 'PATH_MAX' undeclared (first use in this function)
     6787 |         char path[PATH_MAX];
          |                   ^~~~~~~~

Signed-off-by: Calvin Owens <calvin@wbinvd.org>
Reviewed-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 3e97b69b1dfb85e2290f2e80ce93917cee47be99..2c77ec8df67df655097f499a3b0fabd0ff610e76 100644 (file)
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -67,6 +67,7 @@
 #include <stdbool.h>
 #include <assert.h>
 #include <linux/kernel.h>
+#include <limits.h>
 
 #define UNUSED(x) (void)(x)