[dpdk-dev] [Bug 672] build failure in librte_eventdev

bugzilla at dpdk.org bugzilla at dpdk.org
Tue Apr 13 15:23:40 CEST 2021


https://bugs.dpdk.org/show_bug.cgi?id=672

            Bug ID: 672
           Summary: build failure in librte_eventdev
           Product: DPDK
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: eventdev
          Assignee: dev at dpdk.org
          Reporter: alialnu at nvidia.com
                CC: david.marchand at redhat.com, thomas at monjalon.net
  Target Milestone: ---

The main branch reproduces the following build error:


"""
$ meson --werror --buildtype=debugoptimized -Dexamples=all build

../../root/dpdk/lib/librte_eventdev/rte_event_eth_rx_adapter.c: In function
'rxa_set_vector_data':
../../root/dpdk/lib/librte_eventdev/rte_event_eth_rx_adapter.c:1810:57: error:
signed and unsigned type in conditional expression [-Werror=sign-compare]
   flow_id == 0 ? (qid & 0xFFF) | (port_id & 0xFF) << 12 : flow_id;
"""

Reproduces in CentOS 7.9.2009 with gcc 4.8.5 and in Ubuntu 16.04.7 with gcc
5.4.0.

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