Yes, travis is switching. We need to adapt to it sooner or later. It
is possible that the best solution here is to disable the particular
warning, for example by adding -Wno-error=inline to some appropriate
CFLAGS.
Or maybe this line in linux-build.sh needs adjustment:
find ./ -type f | xargs sed -i
's/max-inline-insns-single=100/max-inline-insns-single=400/'
On Tue, Aug 08, 2017 at 05:09:17PM +0000, Darrell Ball wrote:
> We ran these builds many times with 17.05.1 and they were fine.
> Is Travis switching over to a new build environment ?
>
> I saw a notification
>
> “This job ran on our Trusty environment, which is gradually becoming our
> default Linux environment. Read all about this in our blog: Trusty as a
> default Linux is coming and take note that you can add dist: precise in your
> .travis.yml file to continue using Precise.”
>
>
>
>
>
> -----Original Message-----
> From: <ovs-dev-boun...@openvswitch.org> on behalf of Ben Pfaff <b...@ovn.org>
> Date: Tuesday, August 8, 2017 at 10:01 AM
> To: "d...@openvswitch.org" <d...@openvswitch.org>
> Subject: [ovs-dev] DPDK build errors on travis
>
> The travis builds with DPDK enabled and kernel 3.16.46
> (e.g.
> https://urldefense.proofpoint.com/v2/url?u=https-3A__travis-2Dci.org_openvswitch_ovs_jobs_262034416&d=DwIGaQ&c=uilaK90D4TOVoH58JNXRgQ&r=BVhFA09CGX7JQ5Ih-uZnsw&m=f9mUm5fLWvW1BWsgzQdwLeGoXH_2sG-pQAmCnB2sHGA&s=mvpkSBHpwq4BM3KdvUVO7wnd_x7WCMnVQTy82wXdJSo&e=
> ) are failing
> with the following errors:
>
> = Build lib/librte_eal/linuxapp/igb_uio
> make[1]: Entering directory
> `/home/travis/build/openvswitch/ovs/linux-3.16.46'
> WARNING: Symbol version dump ./Module.symvers
> is missing; modules will have no dependencies and modversions.
> LD
> /home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio/built-in.o
> CC [M]
> /home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.o
> In file included from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/dma-mapping.h:82:0,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/asm-generic/pci-dma-compat.h:7,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/pci.h:118,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/pci.h:1420,
> from
> /home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.c:29:
>
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/dma-mapping.h:
> In function ‘igbuio_pci_probe’:
>
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/dma-mapping.h:32:35:
> error: inlining failed in call to ‘get_dma_ops’: call is unlikely and code
> size would grow [-Werror=inline]
> static inline struct dma_map_ops *get_dma_ops(struct device *dev)
> ^
> In file included from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/dma-mapping.h:82:0,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/asm-generic/pci-dma-compat.h:7,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/pci.h:118,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/pci.h:1420,
> from
> /home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.c:29:
>
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/dma-mapping.h:134:22:
> error: called from here [-Werror=inline]
> struct dma_map_ops *ops = get_dma_ops(dev);
> ^
> In file included from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/dma-mapping.h:82:0,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/asm-generic/pci-dma-compat.h:7,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/pci.h:118,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/pci.h:1420,
> from
> /home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.c:29:
>
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/dma-mapping.h:32:35:
> error: inlining failed in call to ‘get_dma_ops’: call is unlikely and code
> size would grow [-Werror=inline]
> static inline struct dma_map_ops *get_dma_ops(struct device *dev)
> ^
> In file included from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/dma-mapping.h:82:0,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/asm-generic/pci-dma-compat.h:7,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/pci.h:118,
> from
> /home/travis/build/openvswitch/ovs/linux-3.16.46/include/linux/pci.h:1420,
> from
> /home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.c:29:
>
> /home/travis/build/openvswitch/ovs/linux-3.16.46/arch/x86/include/asm/dma-mapping.h:164:22:
> error: called from here [-Werror=inline]
> struct dma_map_ops *ops = get_dma_ops(dev);
> ^
> cc1: all warnings being treated as errors
> make[8]: ***
> [/home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.o]
> Error 1
> make[7]: ***
> [_module_/home/travis/build/openvswitch/ovs/dpdk-stable-17.05.1/build/build/lib/librte_eal/linuxapp/igb_uio]
> Error 2
> make[6]: *** [sub-make] Error 2
> make[5]: *** [igb_uio.ko] Error 2
> make[4]: *** [igb_uio] Error 2
> make[3]: *** [linuxapp] Error 2
> make[2]: *** [librte_eal] Error 2
> make[1]: *** [lib] Error 2
> make: *** [all] Error 2
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>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.openvswitch.org_mailman_listinfo_ovs-2Ddev&d=DwIGaQ&c=uilaK90D4TOVoH58JNXRgQ&r=BVhFA09CGX7JQ5Ih-uZnsw&m=f9mUm5fLWvW1BWsgzQdwLeGoXH_2sG-pQAmCnB2sHGA&s=wVA0grtDfC3rkhwD1gsLTBvLc0nzg-9Ss8G6VaBW3Zk&e=
>
>
>
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