[PATCH] drivers/cnxk: disable asm operand width warning

pbhagavatula at marvell.com pbhagavatula at marvell.com
Wed Jun 14 22:21:13 CEST 2023


From: Pavan Nikhilesh <pbhagavatula at marvell.com>

Disable -Wasm-operand-widths when using clang.

Fixes: 1c80eb7a3ccc ("event/cnxk: use WFE in Tx flow control wait")

Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
---
 Jerin, Please squash this to 1c80eb7a3ccc.

 drivers/event/cnxk/meson.build | 4 ++++
 drivers/net/cnxk/meson.build   | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/drivers/event/cnxk/meson.build b/drivers/event/cnxk/meson.build
index e38d3b0244..91c26fae6f 100644
--- a/drivers/event/cnxk/meson.build
+++ b/drivers/event/cnxk/meson.build
@@ -294,6 +294,10 @@ sources += files(
 endif

 extra_flags = ['-flax-vector-conversions', '-Wno-strict-aliasing']
+if cc.get_id() == 'clang'
+        extra_flags += ['-Wno-asm-operand-widths']
+endif
+
 foreach flag: extra_flags
     if cc.has_argument(flag)
         cflags += flag
diff --git a/drivers/net/cnxk/meson.build b/drivers/net/cnxk/meson.build
index 62b8bb90fb..5f4b8a0431 100644
--- a/drivers/net/cnxk/meson.build
+++ b/drivers/net/cnxk/meson.build
@@ -202,6 +202,9 @@ deps += ['common_cnxk', 'mempool_cnxk']

 # Allow implicit vector conversions and strict aliasing warning
 extra_flags = ['-flax-vector-conversions', '-Wno-strict-aliasing']
+if cc.get_id() == 'clang'
+        extra_flags += ['-Wno-asm-operand-widths']
+endif
 foreach flag: extra_flags
     if cc.has_argument(flag)
         cflags += flag
--
2.39.1



More information about the dev mailing list