From: Tom de Vries <tdevries@suse.de>
To: Enze Li <enze.li@hotmail.com>, gdb-patches@sourceware.org
Cc: enze.li@gmx.com
Subject: Re: [PATCH] gdb: add ATTRIBUTE_PRINTF to gdb_bfd_error_handler
Date: Sun, 18 Sep 2022 07:45:10 +0200 [thread overview]
Message-ID: <1e04fad6-5160-3897-9b83-15067ed59313@suse.de> (raw)
In-Reply-To: <OS3P286MB215245D586ABBE35D2EA924EF04A9@OS3P286MB2152.JPNP286.PROD.OUTLOOK.COM>
On 9/18/22 06:58, Enze Li via Gdb-patches wrote:
> I see this error when building with clang,
>
> CXX gdb_bfd.o
> gdb_bfd.c:1180:43: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
> const std::string str = string_vprintf (fmt, ap_copy);
> ^~~
> 1 error generated.
>
> This patch adds missing ATTRIBUTE_PRINTF to fix the error.
>
> Tested on x86_64-linux with gcc 12 and clang 14.
LGTM.
Thanks,
- Tom
> ---
> gdb/gdb_bfd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gdb/gdb_bfd.c b/gdb/gdb_bfd.c
> index 6299148d419..c5a5ed95e8e 100644
> --- a/gdb/gdb_bfd.c
> +++ b/gdb/gdb_bfd.c
> @@ -1170,7 +1170,7 @@ static bfd_error_handler_type default_bfd_error_handler;
> messages which have been printed once already. This is done on a
> per-inferior basis. */
>
> -static void
> +static void ATTRIBUTE_PRINTF (1, 0)
> gdb_bfd_error_handler (const char *fmt, va_list ap)
> {
> va_list ap_copy;
next prev parent reply other threads:[~2022-09-18 5:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-18 4:58 Enze Li
2022-09-18 5:45 ` Tom de Vries [this message]
2022-09-19 12:49 ` Enze Li
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