These structures are defined only if __USE_MISC is set in glibc net/if.h
headers, ie when _BSD_SOURCE or _SVID_SOURCE are defined.

CC: Jan Engelhardt <jeng...@inai.de>
CC: Josh Boyer <jwbo...@fedoraproject.org>
CC: Stephen Hemminger <shemm...@brocade.com>
CC: Waldemar Brodkorb <m...@waldemar-brodkorb.de>
CC: Gabriel Laskar <gabr...@lse.epita.fr>
CC: Mikko Rapeli <mikko.rap...@iki.fi>
Fixes: 4a91cb61bb99 ("uapi glibc compat: fix compile errors when glibc net/if.h 
included before linux/if.h")
Signed-off-by: Nicolas Dichtel <nicolas.dich...@6wind.com>
---
 include/uapi/linux/libc-compat.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index d5e38c73377c..e4f048ee7043 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -52,7 +52,7 @@
 #if defined(__GLIBC__)
 
 /* Coordinate with glibc net/if.h header. */
-#if defined(_NET_IF_H)
+#if defined(_NET_IF_H) && defined(__USE_MISC)
 
 /* GLIBC headers included first so don't define anything
  * that would already be defined. */
-- 
2.8.1

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