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From: Haiyue Wang <haiyue.wang@intel.com>
To: stable@dpdk.org
Cc: christian.ehrhardt@canonical.com, yux.jiang@intel.com,
	qi.z.zhang@intel.com, alialnu@nvidia.com,
	Haiyue Wang <haiyue.wang@intel.com>,
	Beilei Xing <beilei.xing@intel.com>
Subject: [PATCH 19.11 v1 2/3] net/i40e: build failure with make and clang < 13
Date: Mon, 20 Dec 2021 18:48:04 +0800	[thread overview]
Message-ID: <20211220104805.92324-2-haiyue.wang@intel.com> (raw)
In-Reply-To: <20211220104805.92324-1-haiyue.wang@intel.com>

Check the clang version before enabling '-Wno-unused-but-set-variable',
otherwise it will have "error: unknown warning option".

https://reviews.llvm.org/D100581

Bugzilla ID: 913

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
---
 drivers/net/i40e/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/i40e/Makefile b/drivers/net/i40e/Makefile
index d6ced28f3d..3f7565fbd6 100644
--- a/drivers/net/i40e/Makefile
+++ b/drivers/net/i40e/Makefile
@@ -35,7 +35,9 @@ CFLAGS_BASE_DRIVER += -Wno-missing-field-initializers
 CFLAGS_BASE_DRIVER += -Wno-pointer-to-int-cast
 CFLAGS_BASE_DRIVER += -Wno-format-nonliteral
 CFLAGS_BASE_DRIVER += -Wno-unused-variable
+ifeq ($(shell test $(CLANG_MAJOR_VERSION) -ge 13 && echo 1), 1)
 CFLAGS_BASE_DRIVER += -Wno-unused-but-set-variable
+endif
 else
 CFLAGS_BASE_DRIVER  = -Wno-sign-compare
 CFLAGS_BASE_DRIVER += -Wno-unused-value
-- 
2.34.1


  reply	other threads:[~2021-12-20 11:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-20 10:48 [PATCH 19.11 v1 1/3] net/ixgbe: " Haiyue Wang
2021-12-20 10:48 ` Haiyue Wang [this message]
2022-01-03 11:34   ` [PATCH 19.11 v1 2/3] net/i40e: " Christian Ehrhardt
2021-12-20 10:48 ` [PATCH 19.11 v1 3/3] net/ice: " Haiyue Wang
2022-01-03 11:34   ` Christian Ehrhardt
2022-01-03 11:34 ` [PATCH 19.11 v1 1/3] net/ixgbe: " Christian Ehrhardt
  -- strict thread matches above, loose matches on Subject: below --
2021-12-14 16:29 [PATCH 19.11 v1 1/3] net/ixgbe: build failure with make and clang 13 Haiyue Wang
2021-12-14 16:29 ` [PATCH 19.11 v1 2/3] net/i40e: " Haiyue Wang
2021-12-15 13:40   ` Christian Ehrhardt

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