From: Andrew Burgess <aburgess@redhat.com>
To: Enze Li <enze.li@hotmail.com>, gdb-patches@sourceware.org
Subject: Re: [PATCH] gdbserver: remove unused variable
Date: Mon, 11 Jul 2022 16:38:47 +0100 [thread overview]
Message-ID: <87bktvu0ag.fsf@redhat.com> (raw)
In-Reply-To: <OS3P286MB215299E847319BF8463FE138F0879@OS3P286MB2152.JPNP286.PROD.OUTLOOK.COM>
Enze Li via Gdb-patches <gdb-patches@sourceware.org> writes:
> When building with clang 15, I got this error:
>
> CXX server.o
> server.cc:2985:10: error: variable 'new_argc' set but not used [-Werror,-Wunused-but-set-variable]
> int i, new_argc;
> ^
> Remove the unused variable to eliminate the error.
LGTM. Please apply it.
Thanks,
Andrew
>
> Tested by rebuilding on x86_64-linux with clang 15.
> ---
> gdbserver/server.cc | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/gdbserver/server.cc b/gdbserver/server.cc
> index f9c02a9c6dac..c619206d5d2d 100644
> --- a/gdbserver/server.cc
> +++ b/gdbserver/server.cc
> @@ -2982,14 +2982,10 @@ handle_v_run (char *own_buf)
> char *p, *next_p;
> std::vector<char *> new_argv;
> char *new_program_name = NULL;
> - int i, new_argc;
> + int i;
>
> - new_argc = 0;
> for (p = own_buf + strlen ("vRun;"); p && *p; p = strchr (p, ';'))
> - {
> - p++;
> - new_argc++;
> - }
> + p++;
>
> for (i = 0, p = own_buf + strlen ("vRun;"); *p; p = next_p, ++i)
> {
> --
> 2.30.2
next prev parent reply other threads:[~2022-07-11 15:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-11 12:53 Enze Li
2022-07-11 13:52 ` Luis Machado
2022-07-11 15:38 ` Andrew Burgess [this message]
2022-07-13 12:13 ` Enze Li
2022-07-13 15:37 ` Pedro Alves
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