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From https://lore.kernel.org/netdev/20260223223435.289652-1-slyich@gmail.com/
Bug: https://bugs.gentoo.org/970910
From: Sergei Trofimovich <slyich@gmail.com>
To: netdev@vger.kernel.org
Cc: Sergei Trofimovich <slyich@gmail.com>
Subject: [PATCH iproute2] include/json_print.h: add includes for `__u32` and `timeval` declarations
Date: Mon, 23 Feb 2026 22:34:35 +0000
Without the change the build fails on `musl` as:
```
../include/json_print.h:100:44: error: unknown type name ‘__u32’
100 | unsigned int print_range(const char *name, __u32 start, __u32 end);
| ^~~~~
...
../include/json_print.h:82:30: warning: ‘struct timeval’ declared inside parameter list will not be visible outside of this definition or declaration
82 | _PRINT_FUNC(tv, const struct timeval *)
| ^~~~~~~
../include/json_print.h:57:45: note: in definition of macro ‘_PRINT_FUNC’
57 | type value) \
| ^~~~
../include/json_print.h: In function ‘print_tv’:
../include/json_print.h:60:48: error: passing argument 5 of ‘print_color_tv’ from incompatible pointer type [-Wincompatible-pointer-types]
60 | value); \
| ^~~~~
| |
| const struct timeval *
```
--- a/include/json_print.h
+++ b/include/json_print.h
@@ -8,6 +8,10 @@
#ifndef _JSON_PRINT_H_
#define _JSON_PRINT_H_
+#include <sys/time.h> /* struct timeval typedef */
+
+#include <asm/types.h> /* __u32 typedef */
+
#include "json_writer.h"
#include "color.h"
|
