Compilation error on GCC 10 due to multiple definitions of __packed about owl

[3xitLight]

removing `__packed' from radiotap/radiotap.h fixed it.

patch:

From 771899b4f78ecfa9fe068015cad3f1783e766c92 Mon Sep 17 00:00:00 2001
From: 3XITLiGHT <[email protected]>
Date: Wed, 20 May 2020 07:39:25 +0200
Subject: [PATCH]  radiotap: remove `__packed` from struct
 ieee80211_radiotap_header declaration

Fix compilation error on GCC 10 due to multiple definitions of __packed

Signed-off-by: 3XITLiGHT <[email protected]>
---
 radiotap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/radiotap.h b/radiotap.h
index 2055194..b9af740 100644
--- a/radiotap.h
+++ b/radiotap.h
@@ -50,7 +50,7 @@ struct ieee80211_radiotap_header {
 	 * @it_present: (first) present word
 	 */
 	uint32_t it_present;
-} __packed;
+};
 
 /* version is always 0 */
 #define PKTHDR_RADIOTAP_VERSION	0
-- 
2.26.2

[schmittner]

This was a problem with radiotap-library as they use __packed instead of __attribute__((__packed__)). My pull request radiotap/radiotap-library#6 was just merged and solves this problem (#32) and #34.

[adamdicarlo]

This happened for me when installing from AUR, and this patch fixes it. Thanks! My system is on gcc 10.1.0.