[dpdk-dev] [PATCH 0/6] Clang compilation support on FreeBSD and Linux

[Zhan, Zhaochen]

Tested by Zhan, Zhaochen <zhaochen.zhan at intel.com>
Applying these patches on the dpdk-1.7.0, we verified the compilation on FreeBSD10.0 with Clang 3.3 and Fedora20 with Clang 3.4.
We also verified some simple test case (pmd, cmdline, hello_world and timer) on FreeBSD with Clang 3.3.


> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Bruce Richardson
> Sent: Tuesday, July 08, 2014 7:37 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH 0/6] Clang compilation support on FreeBSD and
> Linux
> 
> This patch set enables clang compilation on FreeBSD and Linux. It includes
> patches to fix a number of compilation errors thrown up by clang, and then
> adds in the appropriate toolchain makefiles and compile-time configurations.
> 
> This set has been tested with clang v3.3 on FreeBSD 10 and clang v3.4 on
> Fedora linux 20. The example apps folder has not been tested at this time,
> this
> patch set only focuses on the core libraries and apps.
> 
> Bruce Richardson (6):
>   pmd_bond: add missing variable initialization
>   Makefiles: add clang to compiler if/else block
>   mk: Ensure correct detection of SSE4.2 on FreeBSD
>   acl: add nmmintrin.h header to allow clang compilation
>   mk: add toolchain for clang and linuxapp target
>   config: add compile target for clang on BSD
> 
>  config/defconfig_x86_64-native-bsdapp-clang   | 71
> ++++++++++++++++++++++++
>  config/defconfig_x86_64-native-linuxapp-clang | 63
> ++++++++++++++++++++++
>  lib/librte_acl/acl_bld.c                      |  1 +
>  lib/librte_pmd_bond/rte_eth_bond_pmd.c        |  2 +-
>  lib/librte_pmd_i40e/Makefile                  |  9 ++++
>  lib/librte_pmd_ixgbe/Makefile                 |  7 +++
>  lib/librte_pmd_vmxnet3/Makefile               |  7 +++
>  mk/machine/native/rte.vars.mk                 | 12 +++++
>  mk/toolchain/clang/rte.toolchain-compat.mk    | 43 +++++++++++++++
>  mk/toolchain/clang/rte.vars.mk                | 77
> +++++++++++++++++++++++++++
>  10 files changed, 291 insertions(+), 1 deletion(-)
>  create mode 100644 config/defconfig_x86_64-native-bsdapp-clang
>  create mode 100644 config/defconfig_x86_64-native-linuxapp-clang
>  create mode 100644 mk/toolchain/clang/rte.toolchain-compat.mk
>  create mode 100644 mk/toolchain/clang/rte.vars.mk
> 
> --
> 1.9.3