* [dpdk-dev] [Bug 462] command kvargs_autotest excute failed on freebsd with gcc and clang
@ 2020-04-26 6:41 bugzilla
2020-05-06 9:52 ` bugzilla
0 siblings, 1 reply; 2+ messages in thread
From: bugzilla @ 2020-04-26 6:41 UTC (permalink / raw)
To: dev
https://bugs.dpdk.org/show_bug.cgi?id=462
Bug ID: 462
Summary: command kvargs_autotest excute failed on freebsd with
gcc and clang
Product: DPDK
Version: 20.05
Hardware: x86
OS: FreeBSD
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: testpmd
Assignee: dev@dpdk.org
Reporter: zhiminx.huang@intel.com
Target Milestone: ---
---------------------------------Description-----------------------------------
when i start up testpmd and excuted 'kvargs_autotest' with gcc and clang on
freebsd,the dpdk output 'Segmentation fault' and testpmd drop out,the expected
output is 'test ok'.
---------------------------------reproduce steps-------------------------------
1.compile dpdk by clang
export RTE_SDK=`pwd`
export RTE_TARGET=x86_64-native-bsdapp-clang
gmake -j install T=x86_64-native-bsdapp-clang
2.load driver and bind nic driver in freebsd
kldload ./x86_64-native-bsdapp-clang/kmod/contigmem.ko
kldload ./x86_64-native-bsdapp-clang/kmod/nic_uio.ko
Pciconf -l
kenv hw.nic_uio.bdfs="134:0:0,134:0:1"
3.start testpmd
./x86_64-native-bsdapp-clang/app/test -l 1,2,4,6 -n 4
4.execute command
kvargs_autotest
5.output
RTE>>kvargs_autotest
== test valid case ==
== test invalid case ==
Segmentation fault
6.Expected Result
RTE>>kvargs_autotest
== test valid case ==
== test invalid case ==
Test OK
comments：gcc have the same issue as clang.
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