From: Robbie Harwood <rharwood@redhat.com>
To: bug-gnulib@gnu.org
Cc: Peter Jones <pjones@redhat.com>, Robbie Harwood <rharwood@redhat.com>
Subject: [PATCH 10/11] Paper over a stringop-overflow warning about wide char handling
Date: Mon, 25 Oct 2021 17:55:43 -0400 [thread overview]
Message-ID: <20211025215543.111906-11-rharwood@redhat.com> (raw)
In-Reply-To: <20211025215543.111906-1-rharwood@redhat.com>
From: Peter Jones <pjones@redhat.com>
[rharwood@redhat.com: rewrote commit message]
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
---
lib/vasnprintf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index 360ca6948..7faa11753 100644
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -234,8 +234,11 @@
static size_t
local_strnlen (const char *string, size_t maxlen)
{
+#pragma GCC diagnostic push
+#pragma GCC diagnostic warning "-Wstringop-overflow"
const char *end = memchr (string, '\0', maxlen);
return end ? (size_t) (end - string) : maxlen;
+#pragma GCC diagnostic pop
}
# endif
# endif
--
2.33.0
next prev parent reply other threads:[~2021-10-25 22:18 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-25 21:55 [PATCH 00/11] Code hygiene fixes from grub Robbie Harwood
2021-10-25 21:55 ` [PATCH 01/11] Fix base64 module to work with grub codebase Robbie Harwood
2021-10-27 11:15 ` Simon Josefsson via Gnulib discussion list
2021-10-28 19:32 ` Robbie Harwood
2021-11-09 18:35 ` Simon Josefsson via Gnulib discussion list
2021-11-09 18:52 ` Paul Eggert
2021-11-09 19:34 ` Robbie Harwood
2021-11-23 16:24 ` Daniel Kiper
2021-12-09 15:43 ` Daniel Kiper
2021-10-25 21:55 ` [PATCH 02/11] argp-parse.c (__argp_input): Don't crash if pstate is NULL Robbie Harwood
2021-10-25 21:55 ` [PATCH 03/11] gnulib/regexec: Fix possible null-dereference Robbie Harwood
2021-10-25 21:55 ` [PATCH 04/11] gnulib/regexec: Resolve unused variable Robbie Harwood
2021-10-25 21:55 ` [PATCH 05/11] Fix width computation Robbie Harwood
2021-10-25 21:55 ` [PATCH 06/11] Make gnulib's regcomp not abort() Robbie Harwood
2021-10-25 21:55 ` [PATCH 07/11] Make CFLAGS less painful Robbie Harwood
2021-10-25 21:55 ` [PATCH 08/11] Fix __argp_fmtstream_point()'s return type and comparisons with it Robbie Harwood
2021-10-25 21:55 ` [PATCH 09/11] Fix up a bunch of "gcc -Werror=sign-compare" complaints Robbie Harwood
2021-10-25 21:55 ` Robbie Harwood [this message]
2021-10-25 21:55 ` [PATCH 11/11] Fixup for -Werror=ignored-qualifiers issues Robbie Harwood
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