[paulmck-rcu:dev.2023.02.16a] BUILD REGRESSION c7d439bec433cc8f263d3dd19085f0b23582a677

From: kernel test robot
Date: Thu Feb 23 2023 - 03:44:44 EST


tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2023.02.16a
branch HEAD: c7d439bec433cc8f263d3dd19085f0b23582a677 objtool: Fix for unreachable instruction warning

Error/Warning reports:

https://lore.kernel.org/oe-kbuild-all/202302021723.ucm8d559-lkp@xxxxxxxxx

Error/Warning: (recently discovered and may have been fixed)

arch/ia64/kernel/process.c:231:1: warning: 'noreturn' function does return
net/netfilter/ipvs/ip_vs_est.c:552:15: error: too few arguments provided to function-like macro invocation
net/netfilter/ipvs/ip_vs_est.c:552:17: error: 'kfree_rcu' undeclared (first use in this function); did you mean 'kfree_skb'?
net/netfilter/ipvs/ip_vs_est.c:552:29: error: macro "kfree_rcu" requires 2 arguments, but only 1 given
net/netfilter/ipvs/ip_vs_est.c:552:3: error: use of undeclared identifier 'kfree_rcu'; did you mean 'kfree_skb'?

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- ia64-buildonly-randconfig-r005-20230222
| `-- arch-ia64-kernel-process.c:warning:noreturn-function-does-return
|-- mips-allyesconfig
| |-- net-netfilter-ipvs-ip_vs_est.c:error:kfree_rcu-undeclared-(first-use-in-this-function)
| `-- net-netfilter-ipvs-ip_vs_est.c:error:macro-kfree_rcu-requires-arguments-but-only-given
|-- powerpc-allmodconfig
| |-- net-netfilter-ipvs-ip_vs_est.c:error:kfree_rcu-undeclared-(first-use-in-this-function)
| `-- net-netfilter-ipvs-ip_vs_est.c:error:macro-kfree_rcu-requires-arguments-but-only-given
|-- sh-allmodconfig
| |-- net-netfilter-ipvs-ip_vs_est.c:error:kfree_rcu-undeclared-(first-use-in-this-function)
| `-- net-netfilter-ipvs-ip_vs_est.c:error:macro-kfree_rcu-requires-arguments-but-only-given
|-- sparc-allyesconfig
| |-- net-netfilter-ipvs-ip_vs_est.c:error:kfree_rcu-undeclared-(first-use-in-this-function)
| `-- net-netfilter-ipvs-ip_vs_est.c:error:macro-kfree_rcu-requires-arguments-but-only-given
|-- x86_64-allyesconfig
| |-- net-netfilter-ipvs-ip_vs_est.c:error:kfree_rcu-undeclared-(first-use-in-this-function)
| `-- net-netfilter-ipvs-ip_vs_est.c:error:macro-kfree_rcu-requires-arguments-but-only-given
`-- x86_64-rhel-8.3
|-- net-netfilter-ipvs-ip_vs_est.c:error:kfree_rcu-undeclared-(first-use-in-this-function)
`-- net-netfilter-ipvs-ip_vs_est.c:error:macro-kfree_rcu-requires-arguments-but-only-given
clang_recent_errors
`-- i386-randconfig-a013
|-- net-netfilter-ipvs-ip_vs_est.c:error:too-few-arguments-provided-to-function-like-macro-invocation
`-- net-netfilter-ipvs-ip_vs_est.c:error:use-of-undeclared-identifier-kfree_rcu

elapsed time: 10409m

configs tested: 73
configs skipped: 3

gcc tested configs:
alpha allyesconfig
alpha defconfig
arc allyesconfig
arc defconfig
arc randconfig-r043-20230222
arm allmodconfig
arm allyesconfig
arm defconfig
arm randconfig-r046-20230222
arm64 allyesconfig
arm64 defconfig
csky defconfig
i386 allyesconfig
i386 debian-10.3
i386 defconfig
i386 randconfig-a001
i386 randconfig-a003
i386 randconfig-a005
i386 randconfig-a012
i386 randconfig-a014
i386 randconfig-a016
ia64 allmodconfig
ia64 defconfig
loongarch allmodconfig
loongarch allnoconfig
loongarch defconfig
m68k allmodconfig
m68k defconfig
mips allmodconfig
mips allyesconfig
nios2 defconfig
parisc defconfig
parisc64 defconfig
powerpc allmodconfig
powerpc allnoconfig
riscv allmodconfig
riscv allnoconfig
riscv defconfig
riscv rv32_defconfig
s390 allmodconfig
s390 allyesconfig
s390 defconfig
sh allmodconfig
sparc defconfig
um i386_defconfig
um x86_64_defconfig
x86_64 allnoconfig
x86_64 allyesconfig
x86_64 defconfig
x86_64 kexec
x86_64 randconfig-a002
x86_64 randconfig-a004
x86_64 randconfig-a006
x86_64 randconfig-a011
x86_64 randconfig-a013
x86_64 randconfig-a015
x86_64 rhel-8.3

clang tested configs:
hexagon randconfig-r041-20230222
hexagon randconfig-r045-20230222
i386 randconfig-a002
i386 randconfig-a004
i386 randconfig-a006
i386 randconfig-a011
i386 randconfig-a013
i386 randconfig-a015
riscv randconfig-r042-20230222
s390 randconfig-r044-20230222
x86_64 randconfig-a001
x86_64 randconfig-a003
x86_64 randconfig-a005
x86_64 randconfig-a012
x86_64 randconfig-a014
x86_64 randconfig-a016

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