Build regressions/improvements in v5.18-rc2
From: Geert Uytterhoeven
Date: Mon Apr 11 2022 - 06:35:55 EST
Below is the list of build error/warning regressions/improvements in
v5.18-rc2[1] compared to v5.17[2].
Summarized:
- build errors: +37/-10
- build warnings: +6/-16
JFYI, when comparing v5.18-rc2[1] to v5.18-rc1[3], the summaries are:
- build errors: +9/-3
- build warnings: +23/-0
Happy fixing! ;-)
Thanks to the linux-next team for providing the build service.
[1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e/ (all 96 configs)
[2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/f443e374ae131c168a065ea1748feac6b2e76613/ (all 96 configs)
[3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3123109284176b1532874591f7c81f3837bbdc17/ (all 96 configs)
*** ERRORS ***
37 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/parisc/kernel/vdso32/restart_syscall.S: Error: .cfi_endproc without corresponding .cfi_startproc: => 32
+ /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error: bad or irreducible absolute expression: => 16
+ /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error: junk at end of line, first unrecognized character is `:': => 16
+ /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error: no such instruction: `be 0x100(%sr2,%r0)': => 29
+ /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error: no such instruction: `ldi 0,%r20': => 30
+ /kisskb/src/arch/parisc/kernel/vdso32/restart_syscall.S: Error: no such instruction: `ldw 0(%sp),%r31': => 26
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no such instruction: `ble 0x100(%sr2,%r0)': => 51, 46
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no such instruction: `ldi 0,%r25': => 44
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no such instruction: `ldi 1,%r25': => 49
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: no such instruction: `ldi 173,%r20': => 45, 50
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unknown pseudo-op: `.callinfo': => 40
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unknown pseudo-op: `.entry': => 41
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unknown pseudo-op: `.exit': => 54
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unknown pseudo-op: `.proc': => 39
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unknown pseudo-op: `.procend': => 55
+ /kisskb/src/arch/parisc/kernel/vdso32/sigtramp.S: Error: unknown pseudo-op: `.stringz': => 76
+ /kisskb/src/arch/sparc/include/asm/cacheflush_32.h: error: 'struct page' declared inside parameter list [-Werror]: => 38:37
+ /kisskb/src/arch/sparc/include/asm/cacheflush_32.h: error: its scope is only this definition or declaration, which is probably not what you want [-Werror]: => 38:37
+ /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]: => 258:14, 263:14, 262:14, 259:14, 261:46
+ /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/net/ethernet/broadcom/bnx2x/bnx2x_main.c: error: case label does not reduce to an integer constant: => 4917:4
+ /kisskb/src/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c: error: case label does not reduce to an integer constant: => 3798:2, 3809:2
+ /kisskb/src/drivers/scsi/aacraid/commsup.c: error: case label does not reduce to an integer constant: => 1983:2
+ /kisskb/src/drivers/usb/typec/tcpm/tcpm.c: error: case label does not reduce to an integer constant: => 4724:3
+ /kisskb/src/fs/xfs/xfs_buf.h: error: initializer element is not constant: => 46:23
+ /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_402' declared with attribute error: FIELD_PREP: mask is not constant: => 352:38
+ /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_404' declared with attribute error: FIELD_PREP: mask is not constant: => 352:38
+ /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_491' declared with attribute error: FIELD_PREP: mask is not constant: => 352:38
+ /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_520' declared with attribute error: FIELD_PREP: mask is not constant: => 352:38
+ /kisskb/src/sound/usb/midi.c: error: case label does not reduce to an integer constant: => 1389:2
10 error improvements:
- /kisskb/src/crypto/blake2b_generic.c: error: the frame size of 2288 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]: 109:1 =>
- /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) =>
- error: arch/sparc/kernel/head_32.o: relocation truncated to fit: R_SPARC_WDISP22 against `.init.text': (.head.text+0x5100), (.head.text+0x5040) =>
- error: arch/sparc/kernel/head_32.o: relocation truncated to fit: R_SPARC_WDISP22 against symbol `leon_smp_cpu_startup' defined in .text section in arch/sparc/kernel/trampoline_32.o: (.init.text+0xa4) =>
- error: arch/sparc/kernel/process_32.o: relocation truncated to fit: R_SPARC_WDISP22 against `.text': (.fixup+0xc), (.fixup+0x4) =>
- error: arch/sparc/kernel/signal_32.o: relocation truncated to fit: R_SPARC_WDISP22 against `.text': (.fixup+0x1c), (.fixup+0x28), (.fixup+0x10), (.fixup+0x34), (.fixup+0x4) =>
*** WARNINGS ***
6 warning regressions:
+ /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/s390/kernel/machine_kexec.c: warning: 'memcpy' offset [0, 511] is out of the bounds [0, 0] [-Warray-bounds]: => 57:9
+ /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]: => 5396:40, 5400:40, 5403:43
+ modpost: WARNING: modpost: EXPORT symbol "_mcount" [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
16 warning improvements:
- 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 =>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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