Re: Build regressions/improvements in v4.2-rc3

From: Geert Uytterhoeven
Date: Tue Jul 28 2015 - 15:01:50 EST


On Tue, Jul 28, 2015 at 8:14 PM, Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:
> JFYI, when comparing v4.2-rc3[1] to v4.2-rc2[3], the summaries are:
> - build errors: +24/-8

> [1] http://kisskb.ellerman.id.au/kisskb/head/9157/ (all 254 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/head/9134/ (253 out of 254 configs)

+ /home/kisskb/slave/src/arch/arm/mach-sa1100/assabet.c: error:
'PMD_MASK' undeclared (first use in this function): => 496:38
+ /home/kisskb/slave/src/arch/arm/mach-sa1100/assabet.c: error:
'pmdval_t' undeclared (first use in this function): => 498:13
+ /home/kisskb/slave/src/arch/arm/mach-sa1100/assabet.c: error:
implicit declaration of function 'flush_pmd_entry'
[-Werror=implicit-function-declaration]: => 503:2
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
'COPYPAGE_MINICACHE' undeclared (first use in this function): =>
77:14
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
'L_PTE_MT_MINICACHE' undeclared (first use in this function): =>
77:47
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
'L_PTE_PRESENT' undeclared (first use in this function): => 77:47
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
'L_PTE_YOUNG' undeclared (first use in this function): => 77:47
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
implicit declaration of function '__flush_dcache_page'
[-Werror=implicit-function-declaration]: => 73:3
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
implicit declaration of function 'mk_pte'
[-Werror=implicit-function-declaration]: => 77:2
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
implicit declaration of function 'set_top_pte'
[-Werror=implicit-function-declaration]: => 77:2
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error: unknown
field 'cpu_clear_user_highpage' specified in initializer: => 113:2
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error: unknown
field 'cpu_copy_user_highpage' specified in initializer: => 114:2
+ /home/kisskb/slave/src/arch/arm/mm/copypage-v4mc.c: error:
variable 'v4_mc_user_fns' has initializer but incomplete type: =>
112:8

arm-randconfig

+ /home/kisskb/slave/src/arch/s390/kernel/traps.c: Error: junk at
end of line: `%r2)': => 300
+ /home/kisskb/slave/src/arch/s390/kernel/traps.c: Error: junk at
end of line: `%r4)': => 262
+ /home/kisskb/slave/src/arch/s390/kernel/traps.c: Error: syntax
error; missing ')' after base register: => 300, 262

s390-allyesconfig
s390-allmodconfig

(fixed in v4.2-rc4)

+ /home/kisskb/slave/src/arch/s390/kernel/traps.c: Error: operand
out of range (0x00000000000023e8 is not between 0x0000000000000000 and
0x0000000000000fff): => 262, 300

s390-defconfig

(fixed in v4.2-rc4)

+ /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c: error:
'cached_to_uncached' undeclared (first use in this function): =>
99:17
+ /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c: error: implicit
declaration of function 'cpu_context'
[-Werror=implicit-function-declaration]: => 192:2

sh-randconfig

+ error: aes.c: undefined reference to `.enable_kernel_altivec': =>
.text+0xa16dcc), .text+0xa16b74), .text+0xa16cc4)
+ error: aes_cbc.c: undefined reference to `.enable_kernel_altivec':
=> .text+0xa17314), .text+0xa17120)

powerpc-randconfig

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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/