limits.h must be included to define PATH_MAX otherwise build will fail on: In file included from wakeup/wakeup_ethernet.cpp:45:0: wakeup/wakeup_ethernet.h:35:16: error: 'PATH_MAX' was not declared in this scope char eth_path[PATH_MAX]; In file included from wakeup/wakeup_usb.cpp:45:0: wakeup/wakeup_usb.h:35:16: error: 'PATH_MAX' was not declared in this scope char usb_path[PATH_MAX]; Fixes: - http://autobuild.buildroot.org/results/a0b3337cf4a827e6566f8b15b6bb180f0d... Signed-off-by: Fabrice Fontaine <fontaine.fabrice(a)gmail.com&gt; --- src/wakeup/wakeup_ethernet.h | 1 + src/wakeup/wakeup_usb.h | 1 + 2 files changed, 2 insertions(+) diff --git a/src/wakeup/wakeup_ethernet.h b/src/wakeup/wakeup_ethernet.h index 682bf95..e0fa628 100644 --- a/src/wakeup/wakeup_ethernet.h +++ b/src/wakeup/wakeup_ethernet.h @@ -25,6 +25,7 @@ #ifndef _INCLUDE_GUARD_ETHERNET_WAKEUP_H #define _INCLUDE_GUARD_ETHERNET_WAKEUP_H +#include <limits.h> #include <vector> #include "wakeup.h" diff --git a/src/wakeup/wakeup_usb.h b/src/wakeup/wakeup_usb.h index f7a1f7e..15898e3 100644 --- a/src/wakeup/wakeup_usb.h +++ b/src/wakeup/wakeup_usb.h @@ -25,6 +25,7 @@ #ifndef _INCLUDE_GUARD_USB_WAKEUP_H #define _INCLUDE_GUARD_USB_WAKEUP_H +#include <limits.h> #include <vector> #include "wakeup.h" -- 2.20.1