netdev - [PATCH] bpfilter: fix user mode helper cross compilation

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Date:   Wed, 20 Jun 2018 16:04:34 +0200
From:   Matteo Croce <mcroce@...hat.com>
To:     netdev@...r.kernel.org
Subject: [PATCH] bpfilter: fix user mode helper cross compilation

Use $(OBJDUMP) instead of literal 'objdump' to avoid
using host toolchain when cross compiling.

Fixes: 421780fd4983 ("bpfilter: fix build error")
Signed-off-by: Matteo Croce <mcroce@...hat.com>
---
 net/bpfilter/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile
index dd86b022eff0..051dc18b8ccb 100644
--- a/net/bpfilter/Makefile
+++ b/net/bpfilter/Makefile
@@ -22,7 +22,7 @@ endif
 quiet_cmd_copy_umh = GEN $@
       cmd_copy_umh = echo ':' > $(obj)/.bpfilter_umh.o.cmd; \
       $(OBJCOPY) -I binary \
-          `LC_ALL=C objdump -f net/bpfilter/bpfilter_umh \
+          `LC_ALL=C $(OBJDUMP) -f net/bpfilter/bpfilter_umh \
           |awk -F' |,' '/file format/{print "-O",$$NF} \
           /^architecture:/{print "-B",$$2}'` \
       --rename-section .data=.init.rodata $< $@
-- 
2.17.1