linux-kernel - Build regressions/improvements in v6.9-rc5

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Message-Id: <20240422124533.1363483-1-geert@linux-m68k.org>
Date: Mon, 22 Apr 2024 14:45:33 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: linux-kernel@...r.kernel.org
Subject: Build regressions/improvements in v6.9-rc5

Below is the list of build error/warning regressions/improvements in
v6.9-rc5[1] compared to v6.8[2].

Summarized:
  - build errors: +11/-8
  - build warnings: +1/-40

JFYI, when comparing v6.9-rc5[1] to v6.9-rc4[3], the summaries are:
  - build errors: +6/-5
  - build warnings: +1/-1476

Happy fixing! ;-)

Thanks to the linux-next team for providing the build service.

[1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/ed30a4a51bb196781c8058073ea720133a65596f/ (all 138 configs)
[2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/e8f897f4afef0031fe618a8e94127a0934896aba/ (all 138 configs)
[3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/0bbac3facb5d6cc0171c45c9873a2dc96bea9680/ (all 138 configs)


*** ERRORS ***

11 error regressions:
  + /kisskb/src/arch/sparc/kernel/setup_64.c: error: no previous prototype for 'alloc_irqstack_bootmem' [-Werror=missing-prototypes]:  => 602:13
  + /kisskb/src/arch/sparc/vdso/vclock_gettime.c: error: no previous prototype for '__vdso_clock_gettime' [-Werror=missing-prototypes]:  => 254:1
  + /kisskb/src/arch/sparc/vdso/vclock_gettime.c: error: no previous prototype for '__vdso_clock_gettime_stick' [-Werror=missing-prototypes]:  => 282:1
  + /kisskb/src/arch/sparc/vdso/vclock_gettime.c: error: no previous prototype for '__vdso_gettimeofday' [-Werror=missing-prototypes]:  => 307:1
  + /kisskb/src/arch/sparc/vdso/vclock_gettime.c: error: no previous prototype for '__vdso_gettimeofday_stick' [-Werror=missing-prototypes]:  => 343:1
  + /kisskb/src/crypto/scompress.c: error: unused variable 'dst_page' [-Werror=unused-variable]:  => 174:38
  + /kisskb/src/drivers/gpu/drm/msm/adreno/adreno_gen7_0_0_snapshot.h: error: 'gen7_0_0_external_core_regs' defined but not used [-Werror=unused-variable]:  => 924:19
  + /kisskb/src/drivers/gpu/drm/msm/adreno/adreno_gen7_2_0_snapshot.h: error: 'gen7_2_0_external_core_regs' defined but not used [-Werror=unused-variable]:  => 748:19
  + /kisskb/src/fs/bcachefs/btree_io.c: error: format '%lu' expects argument of type 'long unsigned int', but argument 12 has type 'unsigned int' [-Werror=format=]:  => 891:34, 891:6
  + {standard input}: Error: invalid operands for opcode: 606 => 1099, 610
  + {standard input}: Error: pcrel too far:  => 570, 579, 543, 563, 581, 588, 561, 572, 590, 545, 552, 554

8 error improvements:
  - /kisskb/src/arch/sparc/lib/cmpdi2.c: error: no previous prototype for '__cmpdi2' [-Werror=missing-prototypes]: 6:11 => 
  - /kisskb/src/drivers/mtd/maps/sun_uflash.c: error: no previous prototype for 'uflash_devinit' [-Werror=missing-prototypes]: 50:5 => 
  - /kisskb/src/include/linux/fortify-string.h: error: call to '__read_overflow2_field' declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror]: 537:4 => 
  - /kisskb/src/include/linux/fortify-string.h: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror]: 528:4 => 
  - /kisskb/src/kernel/dma.c: error: no previous prototype for 'free_dma' [-Werror=missing-prototypes]: 88:6 => 
  - /kisskb/src/kernel/dma.c: error: no previous prototype for 'request_dma' [-Werror=missing-prototypes]: 70:5 => 
  - {standard input}: Error: branch to a symbol in another ISA mode: 5016, 5011 => 
  - {standard input}: Error: expected symbol name: 1095 => 


*** WARNINGS ***

1 warning regressions:
  + /kisskb/src/fs/bcachefs/btree_io.c: warning: format '%lu' expects argument of type 'long unsigned int', but argument 12 has type 'unsigned int' [-Wformat=]:  => 891:34, 891:6

40 warning improvements:
  - /kisskb/src/arch/sparc/lib/cmpdi2.c: warning: no previous prototype for '__cmpdi2' [-Wmissing-prototypes]: 6:11 => 
  - /kisskb/src/arch/sparc/lib/ucmpdi2.c: warning: no previous prototype for '__ucmpdi2' [-Wmissing-prototypes]: 5:11 => 
  - /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]: 990:108 => 
  - /kisskb/src/drivers/tty/serial/mcf.c: warning: no previous prototype for 'early_mcf_setup' [-Wmissing-prototypes]: 473:12 => 
  - /kisskb/src/kernel/dma.c: warning: no previous prototype for 'free_dma' [-Wmissing-prototypes]: 88:6 => 
  - /kisskb/src/kernel/dma.c: warning: no previous prototype for 'request_dma' [-Wmissing-prototypes]: 70:5 => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0x110 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0x14 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0x30 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0x4c (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0x68 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0x84 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0xa0 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0xbc (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0xd8 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/intel/ice/ice: section mismatch in reference: ice_adv_lnk_speed_maps+0xf4 (section: .data) -> ice_adv_lnk_speed_200000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0x14 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0x30 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0x4c (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0x68 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0x84 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0xa0 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0xbc (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_ext_maps+0xd8 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_legacy_maps+0x14 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_legacy_maps+0x30 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_legacy_maps+0x4c (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_legacy_maps+0x68 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_legacy_maps+0x84 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_legacy_maps+0xa0 (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed: section mismatch in reference: qed_mfw_legacy_maps+0xbc (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qede/qede: section mismatch in reference: qede_forced_speed_maps+0x14 (section: .data) -> qede_forced_speed_100000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qede/qede: section mismatch in reference: qede_forced_speed_maps+0x30 (section: .data) -> qede_forced_speed_100000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qede/qede: section mismatch in reference: qede_forced_speed_maps+0x4c (section: .data) -> qede_forced_speed_100000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qede/qede: section mismatch in reference: qede_forced_speed_maps+0x68 (section: .data) -> qede_forced_speed_100000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qede/qede: section mismatch in reference: qede_forced_speed_maps+0x84 (section: .data) -> qede_forced_speed_100000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qede/qede: section mismatch in reference: qede_forced_speed_maps+0xa0 (section: .data) -> qede_forced_speed_100000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: drivers/net/ethernet/qlogic/qede/qede: section mismatch in reference: qede_forced_speed_maps+0xbc (section: .data) -> qede_forced_speed_100000 (section: .init.rodata): N/A => 
  - modpost: WARNING: modpost: vmlinux: section mismatch in reference: __trace_event_discard_commit+0x184 (section: .text.unlikely) -> initcall_level_names (section: .init.data): N/A => 
  - {standard input}: Warning: end of file not at end of a line; newline inserted: 1094 => 

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-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