From: Daniel Borkmann <daniel@iogearbox.net>
To: John Fastabend <john.fastabend@gmail.com>,
ast@kernel.org, jbenc@redhat.com
Cc: netdev@vger.kernel.org
Subject: Re: [bpf PATCH v2] bpf: fix for lex/yacc build error with gcc-5
Date: Wed, 25 Apr 2018 23:42:28 +0200 [thread overview]
Message-ID: <cbb67bf1-d5b5-059c-718e-4f5a4dd2b074@iogearbox.net> (raw)
In-Reply-To: <20180425212245.25999.21181.stgit@john-Precision-Tower-5810>
On 04/25/2018 11:22 PM, John Fastabend wrote:
> Fix build error found with Ubuntu shipped gcc-5
>
> ~/git/bpf/tools/bpf$ make all
>
> Auto-detecting system features:
> ... libbfd: [ OFF ]
> ... disassembler-four-args: [ OFF ]
>
> CC bpf_jit_disasm.o
> LINK bpf_jit_disasm
> CC bpf_dbg.o
> /home/john/git/bpf/tools/bpf/bpf_dbg.c: In function ‘cmd_load’:
> /home/john/git/bpf/tools/bpf/bpf_dbg.c:1077:13: warning: ‘cont’ may be used uninitialized in this function [-Wmaybe-uninitialized]
> } else if (matches(subcmd, "pcap") == 0) {
> ^
> LINK bpf_dbg
> CC bpf_asm.o
> make: *** No rule to make target `bpf_exp.yacc.o', needed by `bpf_asm'. Stop.
>
> Fixes: 5a8997f20715 ("tools: bpf: respect output directory during build")
> Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Applied to bpf, thanks John! Will see to get that annoying bpf_dbg warn out
of the way if no one beats me to it. ;)
next prev parent reply other threads:[~2018-04-25 21:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-25 21:22 [bpf PATCH v2] bpf: fix for lex/yacc build error with gcc-5 John Fastabend
2018-04-25 21:42 ` Daniel Borkmann [this message]
2018-04-26 8:43 ` Jiri Benc
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