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From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [Bug 1149] [21.11] lib/ring build failure with gcc 12 and debug
 enabled
Date: Thu, 15 Dec 2022 17:40:50 +0000
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X-Bugzilla-Product: DPDK
X-Bugzilla-Component: core
X-Bugzilla-Version: 21.11
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X-Bugzilla-Who: alialnu@nvidia.com
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https://bugs.dpdk.org/show_bug.cgi?id=3D1149

            Bug ID: 1149
           Summary: [21.11] lib/ring build failure with gcc 12 and debug
                    enabled
           Product: DPDK
           Version: 21.11
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: core
          Assignee: dev@dpdk.org
          Reporter: alialnu@nvidia.com
  Target Milestone: ---

$ meson --werror --buildtype=3Ddebug -Dc_args=3D'-DRTE_ENABLE_ASSERT
-DRTE_LIBRTE_MLX4_DEBUG -DRTE_LIBRTE_MLX5_DEBUG' build && ninja-build -C bu=
ild

[..]
lib/ring/rte_ring_elem_pvt.h:100:25: error: 'memcpy' reading 32 bytes from a
region of size 4 [-Werror=3Dstringop-overread]
[..]

DPDK: 0c553ce527
OS: Fedora 38
gcc: 12.2.1

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