[DPDK/core Bug 1711] Warnings from unaligned access on 32 bit build

bugzilla at dpdk.org bugzilla at dpdk.org
Thu May 22 22:33:32 CEST 2025


https://bugs.dpdk.org/show_bug.cgi?id=1711

            Bug ID: 1711
           Summary: Warnings from unaligned access on 32 bit build
           Product: DPDK
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: minor
          Priority: Normal
         Component: core
          Assignee: dev at dpdk.org
          Reporter: stephen at networkplumber.org
  Target Milestone: ---

Created attachment 316
  --> https://bugs.dpdk.org/attachment.cgi?id=316&action=edit
Build output with clang 32 bit

Building 32 bit with clang produces these warnings about atomic operations on 8
bit values that are not properly aligned.  Doing atomic on unaligned is
possible but slow on 32 bit x86 but may not work at all on other platforms like
Arm.

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