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From: David Aldrich <david.aldrich.ntml@gmail.com>
To: users@dpdk.org
Subject: Re: [dpdk-users] Segmentation fault in rte_eth_devices()
Date: Thu, 11 Jun 2020 09:57:43 +0100
Message-ID: <CAJK_ieiTn_0iNbs=OBQfmOfSYRrYsAmzMvFtDfvUQ+7X-ekULQ@mail.gmail.com> (raw)
In-Reply-To: <CAJK_iehCe7W1mfg=3uM3si=hhAke=iEOWtZDAnzOYHUGxgLXtA@mail.gmail.com>

Following on from my question, I want to enable more debug info in DPDK.  I
am building DPDK using:

usertools/dpdk-setup.sh

Am I correct in thinking that the build commands in that script use make
and I should modify the appropriate:

config/defconfig_*

file (defconfig_x86_64-native-linuxapp-gcc in my case) ?

If so, would these values be appropriate?

CONFIG_ RTE_LIBRTE_ETHDEV_DEBUG=y
RTE_LOG_LEVEL=RTE_LOG_DEBUG
RTE_LIBRTE_ETHDEV_DEBUG=y

(not sure whether all values should be prefixed by 'CONFIG_'?)

Finally, where do I specify '-O0 -g' for the DPDK build?

Best regards
David

  reply	other threads:[~2020-06-11  8:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-10 16:28 David Aldrich
2020-06-11  8:57 ` David Aldrich [this message]
2020-06-12  0:55   ` Vincent Li

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