[PATCH] net/intel: remove unnecessary compiler flag for mingw

[Bruce Richardson]

There was an issue with building DPDK using mingw v8.1[1], which
required using the "-fno-asynchronous-unwind-tables" compiler flag when
building using the mingw compiler. However, recent versions of the
compiler no longer seem to need this flag, so remove it.

[1] https://inbox.dpdk.org/dev/CAJFAV8z3qFhT9Vv5xOpLhi74BYAht2YCfL2ffLrmei4hfSG5jg@mail.gmail.com

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
 drivers/net/intel/i40e/meson.build     | 4 ----
 drivers/net/intel/iavf/meson.build     | 4 ----
 drivers/net/intel/ice/base/meson.build | 4 ----
 drivers/net/intel/ice/meson.build      | 4 ----
 drivers/net/intel/ixgbe/meson.build    | 3 ---
 5 files changed, 19 deletions(-)

diff --git a/drivers/net/intel/i40e/meson.build b/drivers/net/intel/i40e/meson.build
index 2973ed1a01..15993393fb 100644
--- a/drivers/net/intel/i40e/meson.build
+++ b/drivers/net/intel/i40e/meson.build
@@ -41,10 +41,6 @@ includes += include_directories('base')
 if arch_subdir == 'x86'
     sources += files('i40e_rxtx_vec_sse.c')
 
-    if is_windows and cc.get_id() != 'clang'
-        cflags += ['-fno-asynchronous-unwind-tables']
-    endif
-
     i40e_avx2_lib = static_library('i40e_avx2_lib',
             'i40e_rxtx_vec_avx2.c',
             dependencies: [static_rte_ethdev, static_rte_kvargs, static_rte_hash],
diff --git a/drivers/net/intel/iavf/meson.build b/drivers/net/intel/iavf/meson.build
index f7eac7c57a..833a63e6c8 100644
--- a/drivers/net/intel/iavf/meson.build
+++ b/drivers/net/intel/iavf/meson.build
@@ -29,10 +29,6 @@ includes += include_directories('base')
 if arch_subdir == 'x86'
     sources += files('iavf_rxtx_vec_sse.c')
 
-    if is_windows and cc.get_id() != 'clang'
-        cflags += ['-fno-asynchronous-unwind-tables']
-    endif
-
     iavf_avx2_lib = static_library('iavf_avx2_lib',
             'iavf_rxtx_vec_avx2.c',
             dependencies: [static_rte_ethdev],
diff --git a/drivers/net/intel/ice/base/meson.build b/drivers/net/intel/ice/base/meson.build
index 59202df661..38d092c370 100644
--- a/drivers/net/intel/ice/base/meson.build
+++ b/drivers/net/intel/ice/base/meson.build
@@ -49,10 +49,6 @@ if (toolchain == 'gcc' and cc.version().version_compare('>=11.0.0'))
     error_cflags += ['-Wno-array-bounds']
 endif
 
-if is_windows and cc.get_id() == 'gcc'
-    cflags += ['-fno-asynchronous-unwind-tables']
-endif
-
 c_args = cflags
 
 foreach flag: error_cflags
diff --git a/drivers/net/intel/ice/meson.build b/drivers/net/intel/ice/meson.build
index cbdf38c1c4..4d8f71cd4a 100644
--- a/drivers/net/intel/ice/meson.build
+++ b/drivers/net/intel/ice/meson.build
@@ -35,10 +35,6 @@ endif
 if arch_subdir == 'x86'
     sources += files('ice_rxtx_vec_sse.c')
 
-    if is_windows and cc.get_id() != 'clang'
-        cflags += ['-fno-asynchronous-unwind-tables']
-    endif
-
     ice_avx2_lib = static_library('ice_avx2_lib',
             'ice_rxtx_vec_avx2.c',
             dependencies: [static_rte_ethdev, static_rte_hash],
diff --git a/drivers/net/intel/ixgbe/meson.build b/drivers/net/intel/ixgbe/meson.build
index 0ae12dd5ff..0bee736a2c 100644
--- a/drivers/net/intel/ixgbe/meson.build
+++ b/drivers/net/intel/ixgbe/meson.build
@@ -27,9 +27,6 @@ deps += ['hash', 'security']
 if arch_subdir == 'x86'
     sources += files('ixgbe_rxtx_vec_sse.c')
     sources += files('ixgbe_recycle_mbufs_vec_common.c')
-    if is_windows and cc.get_id() != 'clang'
-        cflags += ['-fno-asynchronous-unwind-tables']
-    endif
 elif arch_subdir == 'arm'
     sources += files('ixgbe_rxtx_vec_neon.c')
     sources += files('ixgbe_recycle_mbufs_vec_common.c')
-- 
2.43.0