* Build regressions/improvements in v5.18
2022-05-22 20:02 Linux 5.18 Linus Torvalds
2022-05-22 23:21 ` Guenter Roeck
@ 2022-05-23 7:35 ` Geert Uytterhoeven
2022-05-23 11:44 ` Linux v5.18 Naresh Kamboju
2 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2022-05-23 7:35 UTC (permalink / raw)
To: linux-kernel
Below is the list of build error/warning regressions/improvements in
v5.18[1] compared to v5.17[2].
Summarized:
- build errors: +15/-5
- build warnings: +36/-21
JFYI, when comparing v5.18[1] to v5.18-rc7[3], the summaries are:
- build errors: +0/-1
- build warnings: +0/-0
Note that there may be false regressions, as some logs are incomplete.
Still, they're build errors/warnings.
Happy fixing! ;-)
Thanks to the linux-next team for providing the build service.
[1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/4b0986a3613c92f4ec1bdc7f60ec66fea135991f/ (all 131 configs)
[2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/f443e374ae131c168a065ea1748feac6b2e76613/ (96 out of 131 configs)
[3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/42226c989789d8da4af1de0c31070c96726d990c/ (all 131 configs)
*** ERRORS ***
15 error regressions:
+ /kisskb/src/arch/m68k/include/asm/bitops.h: error: array subscript 2 is above array bounds of 'long unsigned int[1]' [-Werror=array-bounds]: => 329:20
+ /kisskb/src/arch/sh/kernel/machvec.c: error: array subscript 'struct sh_machine_vector[0]' is partly outside array bounds of 'long int[1]' [-Werror=array-bounds]: => 105:33
+ /kisskb/src/arch/sparc/kernel/irq_32.c: error: array subscript [16, 79] is outside array bounds of 'struct tt_entry[1]' [-Werror=array-bounds]: => 261:46, 259:14, 263:14, 262:14, 258:14
+ /kisskb/src/drivers/gpu/drm/r128/r128_cce.c: error: case label does not reduce to an integer constant: => 417:2, 418:2
+ /kisskb/src/drivers/infiniband/hw/qib/qib_wc_x86_64.c: error: 'X86_VENDOR_AMD' undeclared (first use in this function): => 149:37
+ /kisskb/src/drivers/infiniband/hw/qib/qib_wc_x86_64.c: error: 'struct cpuinfo_um' has no member named 'x86_vendor': => 149:22
+ /kisskb/src/drivers/infiniband/hw/qib/qib_wc_x86_64.c: error: control reaches end of non-void function [-Werror=return-type]: => 150:1
+ /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: 'struct cpuinfo_um' has no member named 'x86_cache_size': => 88:22
+ /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: control reaches end of non-void function [-Werror=return-type]: => 89:1
+ /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: implicit declaration of function '__copy_user_nocache' [-Werror=implicit-function-declaration]: => 100:2
+ /kisskb/src/drivers/media/platform/nxp/imx-pxp.h: error: initializer element is not constant: => 582:38
+ /kisskb/src/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c: error: case label does not reduce to an integer constant: => 4917:4
+ /kisskb/src/drivers/scsi/aacraid/commsup.c: error: case label does not reduce to an integer constant: => 1983:2
+ /kisskb/src/include/linux/sh_intc.h: error: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Werror=sizeof-pointer-div]: => 100:63
+ {standard input}: Error: branch to a symbol in another ISA mode: => 1295
5 error improvements:
- /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: assignment makes pointer from integer without a cast [-Werror=int-conversion]: 317:9, 324:9 =>
- /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: implicit declaration of function 'ioport_map' [-Werror=implicit-function-declaration]: 317:11 =>
- /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: implicit declaration of function 'ioport_unmap' [-Werror=implicit-function-declaration]: 338:15 =>
- error: arch/powerpc/kvm/book3s_64_entry.o: relocation truncated to fit: R_PPC64_REL14 (stub) against symbol `machine_check_common' defined in .text section in arch/powerpc/kernel/head_64.o: (.text+0x3e4) =>
- error: arch/powerpc/kvm/book3s_64_entry.o: relocation truncated to fit: R_PPC64_REL14 (stub) against symbol `system_reset_common' defined in .text section in arch/powerpc/kernel/head_64.o: (.text+0x3ec) =>
*** WARNINGS ***
36 warning regressions:
+ ./.config.32r1_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 94
+ ./.config.32r2_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 94
+ ./.config.32r6_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 96
+ ./.config.64r1_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 97
+ ./.config.64r2_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 97
+ ./.config.64r6_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 99
+ ./.config.micro32r2_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 95
+ .config: warning: override: CPU_BIG_ENDIAN changes choice state: => 98, 96, 94, 95, 93
+ .config: warning: override: reassigning to symbol MIPS_CPS_NS16550_SHIFT: 13503, 13516 => 13758, 13769, 13763
+ /kisskb/src/arch/m68k/include/asm/string.h: warning: '__builtin_memset' offset [0, 11] is out of the bounds [0, 0] [-Warray-bounds]: => 68:25
+ /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Warning: overflow in branch to __restore_all; converted into longer instruction sequence: => 85
+ /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence: => 360, 357
+ /kisskb/src/arch/sh/kernel/machvec.c: warning: array subscript 'struct sh_machine_vector[0]' is partly outside array bounds of 'long int[1]' [-Warray-bounds]: => 105:33
+ /kisskb/src/drivers/net/ethernet/i825xx/sun3_82586.c: warning: array subscript 1 is above array bounds of 'volatile struct transmit_cmd_struct *[1]' [-Warray-bounds]: => 989:122, 989:108
+ /kisskb/src/drivers/scsi/mpt3sas/mpt3sas_base.c: warning: array subscript 'Mpi2SasIOUnitPage1_t {aka struct _MPI2_CONFIG_PAGE_SASIOUNIT_1}[0]' is partly outside array bounds of 'unsigned char[20]' [-Warray-bounds]: => 5403:43, 5396:40, 5400:40
+ /kisskb/src/fs/ext4/readpage.c: warning: the frame size of 1136 bytes is larger than 1024 bytes [-Wframe-larger-than=]: => 407:1
+ /kisskb/src/fs/mpage.c: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]: => 303:1
+ /kisskb/src/fs/mpage.c: warning: the frame size of 1148 bytes is larger than 1024 bytes [-Wframe-larger-than=]: => 636:1
+ /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: => 102:21, 170:24
+ /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: => 126:24
+ modpost: WARNING: modpost: EXPORT symbol "___rw_read_enter" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "___rw_read_exit" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "___rw_read_try" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "___rw_write_enter" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__ashldi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__ashrdi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__copy_1page" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__divdi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__lshrdi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__muldi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__ndelay" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "__udelay" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "bzero_1page" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: EXPORT symbol "empty_zero_page" [vmlinux] version generation failed, symbol will not be versioned.: => N/A
+ modpost: WARNING: modpost: vmlinux.o(.text.unlikely+0x45d4): Section mismatch in reference from the function __trace_event_discard_commit() to the variable .init.data:initcall_level_names: => N/A
21 warning improvements:
- /kisskb/src/samples/seccomp/user-trap.c: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]: 83:2, 50:2 =>
- /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: 170:24, 102:21 =>
- /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: 126:24 =>
- modpost: WARNING: modpost: EXPORT symbol "___rw_read_enter" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "___rw_read_exit" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "___rw_read_try" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "___rw_write_enter" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__ashldi3" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__ashrdi3" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__copy_1page" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__divdi3" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__lshrdi3" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__muldi3" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__ndelay" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "__udelay" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "bzero_1page" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: EXPORT symbol "empty_zero_page" [vmlinux] version ...: N/A =>
- modpost: WARNING: modpost: vmlinux.o(.text.unlikely+0x4530): Section mismatch in reference from the function __trace_event_discard_commit() to the variable .init.data:initcall_level_names: N/A =>
- warning: LSE atomics not supported by binutils: N/A =>
- warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum: N/A =>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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* Re: Linux v5.18
2022-05-22 20:02 Linux 5.18 Linus Torvalds
2022-05-22 23:21 ` Guenter Roeck
2022-05-23 7:35 ` Build regressions/improvements in v5.18 Geert Uytterhoeven
@ 2022-05-23 11:44 ` Naresh Kamboju
2 siblings, 0 replies; 4+ messages in thread
From: Naresh Kamboju @ 2022-05-23 11:44 UTC (permalink / raw)
To: torvalds; +Cc: linux-kernel, lkft-triage, Linux Kernel Functional Testing
Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
## Build
* kernel: 5.18.0
* git: https://gitlab.com/Linaro/lkft/mirrors/torvalds/linux-mainline
* git branch: master
* git commit: 4b0986a3613c92f4ec1bdc7f60ec66fea135991f
* git describe: v5.18
* test details: https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v5.18
## Test Regressions (compared to v5.18-rc7-185-g978df3e15846)
No test regressions found.
## Metric Regressions (compared to v5.18-rc7-185-g978df3e15846)
No Metric regressions found.
## Test Fixes (compared to v5.18-rc7-185-g978df3e15846)
No test fixes found.
## Metric Fixes (compared to v5.18-rc7-185-g978df3e15846)
No metric fixes found.
## Test result summary
total: 95781, pass: 82937, fail: 698, skip: 11135, xfail: 1011
## Build Summary
* arc: 10 total, 10 passed, 0 failed
* arm: 301 total, 295 passed, 6 failed
* arm64: 54 total, 52 passed, 2 failed
* i386: 49 total, 45 passed, 4 failed
* mips: 45 total, 38 passed, 7 failed
* parisc: 16 total, 16 passed, 0 failed
* powerpc: 70 total, 57 passed, 13 failed
* riscv: 37 total, 27 passed, 10 failed
* s390: 31 total, 25 passed, 6 failed
* sh: 28 total, 24 passed, 4 failed
* sparc: 16 total, 14 passed, 2 failed
* x86_64: 53 total, 50 passed, 3 failed
## Test suites summary
* fwts
* igt-gpu-tools
* kselftest-android
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kunit
* kunit/15
* kunit/261
* kunit/3
* kunit/427
* kunit/90
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-open-posix-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* network-basic-tests
* packetdrill
* perf
* prep-inline/Zstd-perf.data-compression
* rcutorture
* ssuite
* v4l2-compliance
* vdso
--
Linaro LKFT
https://lkft.linaro.org
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