diff mbox series

[07/12] net/ice/base: fix build with GCC 12

Message ID	20220518101657.1230416-8-david.marchand@redhat.com (mailing list archive)
State	Changes Requested, archived
Delegated to:	Thomas Monjalon
Headers	From: David Marchand <david.marchand@redhat.com> To: dev@dpdk.org Cc: thomas@monjalon.net, ferruh.yigit@xilinx.com, stable@dpdk.org, Qiming Yang <qiming.yang@intel.com>, Qi Zhang <qi.z.zhang@intel.com> Subject: [PATCH 07/12] net/ice/base: fix build with GCC 12 Date: Wed, 18 May 2022 12:16:52 +0200 Message-Id: <20220518101657.1230416-8-david.marchand@redhat.com> In-Reply-To: <20220518101657.1230416-1-david.marchand@redhat.com> References: <20220518101657.1230416-1-david.marchand@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: list Errors-To: dev-bounces@dpdk.org
Series	Fix compilation with gcc 12 \| [00/12] Fix compilation with gcc 12 [01/12] common/cpt: fix build with GCC 12 [02/12] crypto/cnxk: fix build with GCC 12 [03/12] crypto/ipsec_mb: fix build with GCC 12 [04/12] net/ena: fix build with GCC 12 [05/12] net/enetfec: fix build with GCC 12 [06/12] net/ice: fix build with GCC 12 [07/12] net/ice/base: fix build with GCC 12 [08/12] net/qede/base: fix build with GCC 12 [09/12] vdpa/ifc: fix build with GCC 12 [10/12] vhost/crypto: fix build with GCC 12 [11/12] app/flow-perf: fix build with GCC 12 [12/12] test/ipsec: fix build with GCC 12

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

David Marchand May 18, 2022, 10:16 a.m. UTC

  GCC 12 raises the following warning:

../drivers/net/ice/base/ice_switch.c: In function ‘ice_add_sw_recipe’:
../drivers/net/ice/base/ice_switch.c:7219:61: error: writing 1 byte
        into a region of size 0 [-Werror=stringop-overflow=]
 7219 |         buf[recps].content.lkup_indx[i + 1] = entry->fv_idx[i];
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from ../drivers/net/ice/base/ice_controlq.h:8,
                 from ../drivers/net/ice/base/ice_type.h:54,
                 from ../drivers/net/ice/base/ice_common.h:8,
                 from ../drivers/net/ice/base/ice_switch.h:8,
                 from ../drivers/net/ice/base/ice_switch.c:5:
../drivers/net/ice/base/ice_adminq_cmd.h:744:12: note: at offset 5
        into destination object ‘lkup_indx’ of size 5
  744 |         u8 lkup_indx[5];
      |            ^~~~~~~~~

Since this code is in the base driver, waive the check until the base
driver is fixed by the relevant people.

Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 drivers/net/ice/base/meson.build | 5 +++++
 1 file changed, 5 insertions(+)

diff mbox series

Patch

diff --git a/drivers/net/ice/base/meson.build b/drivers/net/ice/base/meson.build
index 3cf4ce05fa..89d8c5eba1 100644
--- a/drivers/net/ice/base/meson.build
+++ b/drivers/net/ice/base/meson.build
@@ -40,6 +40,11 @@  if (toolchain == 'gcc' and cc.version().version_compare('>=11.0.0'))
     error_cflags += ['-Wno-array-bounds']
 endif
 
+# FIXME
+if (toolchain == 'gcc' and cc.version().version_compare('>=12.0.0'))
+    error_cflags += ['-Wno-stringop-overflow']
+endif
+
 if is_windows and cc.get_id() != 'clang'
     cflags += ['-fno-asynchronous-unwind-tables']
 endif