From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mimecast-mx02.redhat.com (mimecast04.extmail.prod.ext.rdu2.redhat.com [10.11.55.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1F10810087D1 for ; Thu, 20 Aug 2020 16:05:31 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E0172102F1E2 for ; Thu, 20 Aug 2020 16:05:30 +0000 (UTC) From: Zhao Heming Date: Fri, 21 Aug 2020 00:05:04 +0800 Message-Id: <1597939504-31532-1-git-send-email-heming.zhao@suse.com> MIME-Version: 1.0 Subject: [linux-lvm] [PATCH] gcc: change zero-sized array to fexlible array Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-lvm@redhat.com Cc: mcsontos@redhat.com, Zhao Heming this patch makes gcc happy with compiling option: [-Wstringop-overflow=] Signed-off-by: Zhao Heming --- device_mapper/libdm-common.c | 2 +- lib/activate/fs.c | 2 +- libdm/libdm-common.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/device_mapper/libdm-common.c b/device_mapper/libdm-common.c index bc691d6..3627457 100644 --- a/device_mapper/libdm-common.c +++ b/device_mapper/libdm-common.c @@ -1445,7 +1445,7 @@ struct node_op_parms { char *old_name; int warn_if_udev_failed; unsigned rely_on_udev; - char names[0]; + char names[]; }; static void _store_str(char **pos, char **ptr, const char *str) diff --git a/lib/activate/fs.c b/lib/activate/fs.c index b2c99fc..96f7df6 100644 --- a/lib/activate/fs.c +++ b/lib/activate/fs.c @@ -313,7 +313,7 @@ struct fs_op_parms { char *lv_name; char *dev; char *old_lv_name; - char names[0]; + char names[]; }; static void _store_str(char **pos, char **ptr, const char *str) diff --git a/libdm/libdm-common.c b/libdm/libdm-common.c index d75c704..d587c32 100644 --- a/libdm/libdm-common.c +++ b/libdm/libdm-common.c @@ -1443,7 +1443,7 @@ struct node_op_parms { char *old_name; int warn_if_udev_failed; unsigned rely_on_udev; - char names[0]; + char names[]; }; static void _store_str(char **pos, char **ptr, const char *str) -- 1.8.3.1