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* [PATCH] bpf: bpftool: convert ‘const char *’ type into 'char *' in assignment
@ 2019-03-28 14:16 Bo YU
  2019-03-28 14:30 ` Quentin Monnet
  2019-03-28 14:36 ` Mukesh Ojha
  0 siblings, 2 replies; 6+ messages in thread
From: Bo YU @ 2019-03-28 14:16 UTC (permalink / raw)
  To: ast, daniel, kafai, songliubraving, yhs, jakub.kicinski, df
  Cc: tsu.yubo, quentin.monnet, netdev, bpf, linux-kernel

When compiling with check flag: make -C tools/bpf/bpftool/
gcc will warning:

jit_disasm.c:119:29: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
   info.disassembler_options = disassembler_options;

So convert 'const char *' type into 'char *' to fix the warning.

Fixes:3ddeac6705aba(tools: bpftool: use 4 context mode for the NFP disasm)
Signed-off-by: Bo YU <tsu.yubo@gmail.com>
---
 tools/bpf/bpftool/jit_disasm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/bpf/bpftool/jit_disasm.c b/tools/bpf/bpftool/jit_disasm.c
index 3ef3093560ba..40b46e46454a 100644
--- a/tools/bpf/bpftool/jit_disasm.c
+++ b/tools/bpf/bpftool/jit_disasm.c
@@ -116,7 +116,7 @@ void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes,
 	info.arch = bfd_get_arch(bfdf);
 	info.mach = bfd_get_mach(bfdf);
 	if (disassembler_options)
-		info.disassembler_options = disassembler_options;
+		info.disassembler_options = (char *)disassembler_options;
 	info.buffer = image;
 	info.buffer_length = len;
 
-- 
2.11.0


^ permalink raw reply	[flat|nested] 6+ messages in thread

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Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2019-03-28 14:16 [PATCH] bpf: bpftool: convert ‘const char *’ type into 'char *' in assignment Bo YU
2019-03-28 14:30 ` Quentin Monnet
2019-03-28 14:38   ` Bo YU
2019-03-28 15:08   ` David Laight
2019-03-28 15:58     ` Quentin Monnet
2019-03-28 14:36 ` Mukesh Ojha

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