clang failed to compile DPDK when using parameter "-Db_sanitize=address"

https://bugs.dpdk.org/show_bug.cgi?id=1466

            Bug ID: 1466
           Summary: [dpdk-24.07] clang failed to compile DPDK when using
                    parameter "-Db_sanitize=address"
           Product: DPDK
           Version: 24.07
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: meson
          Assignee: [email protected]
          Reporter: [email protected]

Target Milestone: ---

[Environment]
DPDK version:
dodk-24.07.0-rc0: 01527d7fd83568476432355da1acd36fb8edc384 Other software versions: N/A.
OS: Ubuntu 24.04 LTS/6.8.0-31-generic
Compiler: clang version 18.1.3
Hardware platform: Intel(R) Xeon(R) Platinum 8380 CPU @ 2.30GHz NIC hardware: Intel(R) Xeon(R) Platinum 8380 CPU @ 2.30GHz NIC driver: N/A
NIC firmware: N/A

[Test Setup]
1. CC=clang meson --werror -Denable_kmods=True -Dbuildtype=debug -Db_lundef=false -Db_sanitize=address x86_64-native-linuxapp-clang
2. ninja -C x86_64-native-linuxapp-clang

[Show the output from the previous commands.]

[676/2844] Compiling C object drivers/librte_bus_fslmc.a.p/meson-generated_.._rte_bus_fslmc.pmd.c.o
FAILED: drivers/librte_bus_fslmc.a.p/meson-generated_.._rte_bus_fslmc.pmd.c.o clang -Idrivers/librte_bus_fslmc.a.p -Idrivers -I../drivers -Idrivers/bus/fslmc -I../drivers/bus/fslmc -I../drivers/bus/fslmc/mc -I../drivers/bus/fslmc/qbman/include -I../drivers/bus/fslmc/portal -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log -I../lib/log -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Idrivers/common/dpaax -I../drivers/common/dpaax -I../drivers/common/dpaax/caamflib -Ilib/eventdev -I../lib/eventdev -Ilib/ring -I../lib/ring -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/meter -I../lib/meter -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu -Ilib/timer -I../lib/timer -Ilib/cryptodev -I../lib/cryptodev -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -fsanitize=address -fno-omit-frame-pointer -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O0 -g -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -mrtm -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DRTE_LOG_DEFAULT_LOGTYPE=bus.fslmc -DRTE_ANNOTATE_LOCKS -Wthread-safety -MD -MQ drivers/librte_bus_fslmc.a.p/meson-generated_.._rte_bus_fslmc.pmd.c.o -MF drivers/librte_bus_fslmc.a.p/meson-generated_.._rte_bus_fslmc.pmd.c.o.d -o drivers/librte_bus_fslmc.a.p/meson-generated_.._rte_bus_fslmc.pmd.c.o -c drivers/rte_bus_fslmc.pmd.c
drivers/rte_bus_fslmc.pmd.c:4:12: error: redefinition of '_pmd_info'

    4 | const char _pmd_info[] __attribute__((used)) = "PMD_INFO_STRING=
{\"name\": \"\", \"pci_ids\": []}";
      |            ^
drivers/rte_bus_fslmc.pmd.c:2:12: note: previous definition is here
    2 | const char _pmd_info[] __attribute__((used)) = "PMD_INFO_STRING=
{\"name\": \"\", \"pci_ids\": []}";
      |            ^
drivers/rte_bus_fslmc.pmd.c:6:12: error: redefinition of '_pmd_info'
    6 | const char _pmd_info[] __attribute__((used)) = "PMD_INFO_STRING=
{\"name\": \"\", \"pci_ids\": []}";
      |            ^
drivers/rte_bus_fslmc.pmd.c:2:12: note: previous definition is here
    2 | const char _pmd_info[] __attribute__((used)) = "PMD_INFO_STRING=

{\"name\": \"\", \"pci_ids\": []}";
| ^
2 errors generated.

[Expected Result]

DPDK compilation successful.
note: Successfully compiled on Ubuntu 22.04.

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https://bugs.dpdk.org/show_bug.cgi?id=1466

David Marchand ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

         Resolution|---                         |FIXED
                 CC|                            |[email protected]
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from David Marchand ([email protected]) --- Fixed in e1d8a879abac ("buildtools: fix build with clang 17 and ASan").

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You are the assignee for the bug.