> -----Original Message-----
> From: David Marchand <david.march...@redhat.com>
> Sent: Wednesday, November 10, 2021 7:08 PM
> To: Jiang, YuX <yux.ji...@intel.com>
> Cc: Harris, James R <james.r.har...@intel.com>; dev@dpdk.org; Hunt, David
> <david.h...@intel.com>
> Subject: Re: [dpdk-dev] [PATCH v2] power: fix unused-but-set variable error
>
> On Wed, Nov 10, 2021 at 11:56 AM Jiang, YuX <yux.ji...@intel.com> wrote:
> > We verify this patch
> http://patches.dpdk.org/project/dpdk/patch/20211105155351.350403-1-
> james.r.har...@intel.com/ based on dpdk21.11-rc2 main
> branch(f4801fdb7828f45ddc4ada148b1b0a230a226570), still verify failed.
> > Could you pls have a look again?
> >
> > Verified OS details:
> > Tested Failed on OS Fedora35/Kernel 5.14.16-301.fc35.x86_64/gcc
> version11.2.1/clang version 13.0.0/ninja version 1.10.2
> >
> > Failed log details:
> > [root@dpdk-Fedora34-64-gcc dpdk]# ninja -C x86_64-native-linuxapp-
> clang/
>
> Is it fc34 or fc35?
>
> > ninja: Entering directory `x86_64-native-linuxapp-clang/'
> > [686/3119] Compiling C object
> drivers/libtmp_rte_bus_fslmc.a.p/bus_fslmc_fslmc_bus.c.o
> > FAILED: drivers/libtmp_rte_bus_fslmc.a.p/bus_fslmc_fslmc_bus.c.o
> > clang -Idrivers/libtmp_rte_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/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 -fcolor-diagnostics -D_FILE_OFFSET_BITS=64
> -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wextra -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 -DALLOW_EXPERIMENTAL_API -
> DALLOW_INTERNAL_API -DRTE_LOG_DEFAULT_LOGTYPE=bus.fslmc -MD -
> MQ drivers/libtmp_rte_bus_fslmc.a.p/bus_fslmc_fslmc_bus.c.o -MF
> drivers/libtmp_rte_bus_fslmc.a.p/bus_fslmc_fslmc_bus.c.o.d -o
> drivers/libtmp_rte_bus_fslmc.a.p/bus_fslmc_fslmc_bus.c.o -
> c ../drivers/bus/fslmc/fslmc_bus.c
> > ../drivers/bus/fslmc/fslmc_bus.c:318:6: error: variable 'device_count' set
> but not used [-Werror,-Wunused-but-set-variable]
> > int device_count = 0;
> > ^
> > 1 error generated.
> > [691/3119] Generating rte_bus_dpaa.sym_chk with a custom command
> (wrapped by meson to capture output)
> > ninja: build stopped: subcommand
> failed.bus_fslmc.a.p/bus_fslmc_fslmc_bus.c.o
>
> Thanks for reporting.
>
> The issue on fslmc is not related to Jim patch.
> If there is no bugzilla opened for this issue, please open a new one.
>
> Thanks.
>
>
> --
> David Marchand
Got it, thanks David. We will report new bug on bugzilla.
