linux-kernel - [PATCH] tools/power turbostat: Fix build with musl

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Message-ID: <7edd4c688111a697cfe913c73d074738b3d1dffb.1749833196.git.calvin@wbinvd.org>
Date: Fri, 13 Jun 2025 09:54:23 -0700
From: Calvin Owens <calvin@...nvd.org>
To: linux-kernel@...r.kernel.org
Cc: linux-pm@...r.kernel.org,
	Len Brown <lenb@...nel.org>
Subject: [PATCH] tools/power turbostat: Fix build with musl

    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@...nvd.org>
---
 tools/power/x86/turbostat/turbostat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 0170d3cc6819..925556b90770 100644
--- 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)
 
-- 
2.47.2