Re: Build regressions/improvements in v3.5-rc4

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* Re: Build regressions/improvements in v3.5-rc4
       [not found] <1340740795-19603-1-git-send-email-geert@linux-m68k.org>
@ 2012-06-26 20:06 ` Geert Uytterhoeven
  2012-06-27  7:19   ` Michael Ellerman
  2012-06-28  8:20   ` Paul Mundt
  0 siblings, 2 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2012-06-26 20:06 UTC (permalink / raw)
  To: linux-kernel; +Cc: the arch/x86 maintainers, linuxppc-dev, Linux-sh list

On Tue, Jun 26, 2012 at 9:59 PM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> JFYI, when comparing v3.5-rc4 to v3.5-rc3[3], the summaries are:
> =C2=A0- build errors: +11/-219

11 regressions:
  + arch/sh/include/asm/fixmap.h: error: implicit declaration of
function 'BUG_ON' [-Werror=3Dimplicit-function-declaration]:  =3D> 133:2
  + arch/sh/include/asm/thread_info.h: error: implicit declaration of
function 'WARN_ON' [-Werror=3Dimplicit-function-declaration]:  =3D> 172:2
  + include/linux/huge_mm.h: error: implicit declaration of function
'BUG' [-Werror=3Dimplicit-function-declaration]:  =3D> 185:2

shmin_defconfig, se7712_defconfig, se7721_defconfig, sh-allnoconfig

  + arch/x86/include/asm/paravirt.h: error: implicit declaration of
function 'BUG_ON' [-Werror=3Dimplicit-function-declaration]:  =3D> 25:2
  + arch/x86/include/asm/processor.h: error: implicit declaration of
function 'WARN_ON_ONCE' [-Werror=3Dimplicit-function-declaration]:  =3D>
936:2
  + arch/x86/include/asm/thread_info.h: error: implicit declaration of
function 'WARN_ON' [-Werror=3Dimplicit-function-declaration]:  =3D> 251:2
  + include/linux/slub_def.h: error: implicit declaration of function
'BUG' [-Werror=3Dimplicit-function-declaration]:  =3D> 192:2

i386-randconfig

  + error: of_platform.c: undefined reference to
`.pcibios_claim_one_bus':  =3D> .devinit.text+0x160)

powerpc-randconfig

  + include/asm-generic/pgtable.h: error: implicit declaration of
function 'BUG' [-Werror=3Dimplicit-function-declaration]:  =3D> 56:2
  + include/asm-generic/pgtable.h: error: implicit declaration of
function 'BUG':  =3D> 56
  + include/linux/thread_info.h: error: implicit declaration of
function 'WARN_ON':  =3D> 129

avr32-allnoconfig

Gr{oetje,eeting}s,

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 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. Bu=
t
when I'm talking to journalists I just say "programmer" or something like t=
hat.
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0=C2=A0 =C2=A0=C2=A0 -- Linus Torvalds

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Build regressions/improvements in v3.5-rc4
  2012-06-26 20:06 ` Build regressions/improvements in v3.5-rc4 Geert Uytterhoeven
@ 2012-06-27  7:19   ` Michael Ellerman
  2012-06-28  8:20   ` Paul Mundt
  1 sibling, 0 replies; 4+ messages in thread
From: Michael Ellerman @ 2012-06-27  7:19 UTC (permalink / raw)
  To: Geert Uytterhoeven
  Cc: the arch/x86 maintainers, linuxppc-dev, linux-kernel,
	Linux-sh list

On Tue, 2012-06-26 at 22:06 +0200, Geert Uytterhoeven wrote:
> On Tue, Jun 26, 2012 at 9:59 PM, Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> > JFYI, when comparing v3.5-rc4 to v3.5-rc3[3], the summaries are:
> >  - build errors: +11/-219

> powerpc-randconfig
> 
>   + include/asm-generic/pgtable.h: error: implicit declaration of function 'BUG' [-Werror=implicit-function-declaration]:  => 56:2
>   + include/asm-generic/pgtable.h: error: implicit declaration of function 'BUG':  => 56
>   + include/linux/thread_info.h: error: implicit declaration of function 'WARN_ON':  => 129

Fixed by 09682c1dd3820445a27d32dcbeee6a6eafff3dc9 AFAICS.

cheers

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Build regressions/improvements in v3.5-rc4
  2012-06-26 20:06 ` Build regressions/improvements in v3.5-rc4 Geert Uytterhoeven
  2012-06-27  7:19   ` Michael Ellerman
@ 2012-06-28  8:20   ` Paul Mundt
  2012-06-29 16:36     ` Geert Uytterhoeven
  1 sibling, 1 reply; 4+ messages in thread
From: Paul Mundt @ 2012-06-28  8:20 UTC (permalink / raw)
  To: Geert Uytterhoeven
  Cc: the arch/x86 maintainers, linuxppc-dev, linux-kernel,
	Linux-sh list

On Tue, Jun 26, 2012 at 10:06:27PM +0200, Geert Uytterhoeven wrote:
> On Tue, Jun 26, 2012 at 9:59 PM, Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> > JFYI, when comparing v3.5-rc4 to v3.5-rc3[3], the summaries are:
> > ??- build errors: +11/-219
> 
> 11 regressions:
>   + arch/sh/include/asm/fixmap.h: error: implicit declaration of
> function 'BUG_ON' [-Werror=implicit-function-declaration]:  => 133:2
>   + arch/sh/include/asm/thread_info.h: error: implicit declaration of
> function 'WARN_ON' [-Werror=implicit-function-declaration]:  => 172:2
>   + include/linux/huge_mm.h: error: implicit declaration of function
> 'BUG' [-Werror=implicit-function-declaration]:  => 185:2
> 
> shmin_defconfig, se7712_defconfig, se7721_defconfig, sh-allnoconfig
> 
I'm unable to reproduce any of these, is there some specific compiler
version or warning flag configuration I'm supposed to be using? I'm
building with 4.5.1 at the moment.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Build regressions/improvements in v3.5-rc4
  2012-06-28  8:20   ` Paul Mundt
@ 2012-06-29 16:36     ` Geert Uytterhoeven
  0 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2012-06-29 16:36 UTC (permalink / raw)
  To: Paul Mundt
  Cc: the arch/x86 maintainers, linuxppc-dev, linux-kernel,
	Linux-sh list

Hi Paul,

On Thu, Jun 28, 2012 at 10:20 AM, Paul Mundt <lethal@linux-sh.org> wrote:
> On Tue, Jun 26, 2012 at 10:06:27PM +0200, Geert Uytterhoeven wrote:
>> On Tue, Jun 26, 2012 at 9:59 PM, Geert Uytterhoeven
>> <geert@linux-m68k.org> wrote:
>> > JFYI, when comparing v3.5-rc4 to v3.5-rc3[3], the summaries are:
>> > ??- build errors: +11/-219
>>
>> 11 regressions:
>> =C2=A0 + arch/sh/include/asm/fixmap.h: error: implicit declaration of
>> function 'BUG_ON' [-Werror=3Dimplicit-function-declaration]: =C2=A0=3D> =
133:2
>> =C2=A0 + arch/sh/include/asm/thread_info.h: error: implicit declaration =
of
>> function 'WARN_ON' [-Werror=3Dimplicit-function-declaration]: =C2=A0=3D>=
 172:2
>> =C2=A0 + include/linux/huge_mm.h: error: implicit declaration of functio=
n
>> 'BUG' [-Werror=3Dimplicit-function-declaration]: =C2=A0=3D> 185:2
>>
>> shmin_defconfig, se7712_defconfig, se7721_defconfig, sh-allnoconfig
>>
> I'm unable to reproduce any of these, is there some specific compiler
> version or warning flag configuration I'm supposed to be using? I'm
> building with 4.5.1 at the moment.

Mine (from Tony) is:

sh4-linux-gcc -v
Using built-in specs.
COLLECT_GCC=3D/usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc
COLLECT_LTO_WRAPPER=3D/usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/../libexec/=
gcc/sh4-linux/4.6.3/lto-wrapper
Target: sh4-linux
Configured with: /home/tony/buildall/src/gcc/configure
--target=3Dsh4-linux --host=3Dx86_64-linux-gnu --build=3Dx86_64-linux-gnu
--enable-targets=3Dall --prefix=3D/opt/cross/gcc-4.6.3-nolibc/sh4-linux/
--enable-languages=3Dc --with-newlib --without-headers --disable-nls
--disable-threads --disable-shared --disable-libmudflap
--disable-libssp --disable-libgomp --disable-decimal-float
--enable-checking=3Drelease --with-multilib-list=3Dm4,m4-nofpu
--with-mpfr=3D/home/tony/buildall/src/sys-x86_64
--with-gmp=3D/home/tony/buildall/src/sys-x86_64 --disable-bootstrap
--disable-libquadmath
Thread model: single
gcc version 4.6.3 (GCC)

Using v3.5-rc4:

se7721_defconfig:

sh4-linux-gcc -Wp,-MD,arch/sh/kernel/.asm-offsets.s.d  -nostdinc
-isystem /usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/../lib/gcc/sh4-linux/4.6=
.3/include
-Iarch/sh/include -Iarch/sh/include/generated -Iinclude  -include
include/linux/kconfig.h -D__KERNEL__ -m4-nofpu -ml -Wa,-isa=3Dany
-ffreestanding -Iarch/sh/include/cpu-sh3 -Iarch/sh/include/cpu-common
-Iarch/sh/include/mach-se -Iarch/sh/include/mach-common -Wall -Wundef
-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
-Werror-implicit-function-declaration -Wno-format-security
-fno-delete-null-pointer-checks -O2 -pipe -m4-nofpu -ml -Wa,-isa=3Dany
-ffreestanding -Iarch/sh/include/cpu-sh3 -Iarch/sh/include/cpu-common
-Iarch/sh/include/mach-se -Iarch/sh/include/mach-common
-Wframe-larger-than=3D1024 -fno-stack-protector
-Wno-unused-but-set-variable -fno-omit-frame-pointer
-fno-optimize-sibling-calls -g -Wdeclaration-after-statement
-Wno-pointer-sign -fno-strict-overflow -fconserve-stack
-DCC_HAVE_ASM_GOTO    -D"KBUILD_STR(s)=3D#s"
-D"KBUILD_BASENAME=3DKBUILD_STR(asm_offsets)"
-D"KBUILD_MODNAME=3DKBUILD_STR(asm_offsets)" -fverbose-asm -S -o
arch/sh/kernel/asm-offsets.s arch/sh/kernel/asm-offsets.c
In file included from include/linux/thread_info.h:54:0,
                 from include/linux/preempt.h:9,
                 from include/linux/spinlock.h:50,
                 from include/linux/mmzone.h:7,
                 from include/linux/gfp.h:4,
                 from include/linux/mm.h:8,
                 from arch/sh/kernel/asm-offsets.c:13:
arch/sh/include/asm/thread_info.h: In function 'set_restore_sigmask':
arch/sh/include/asm/thread_info.h:172:2: error: implicit declaration
of function 'WARN_ON' [-Werror=3Dimplicit-function-declaration]
In file included from arch/sh/include/asm/pgtable.h:25:0,
                 from include/linux/mm.h:44,
                 from arch/sh/kernel/asm-offsets.c:13:
arch/sh/include/asm/fixmap.h: In function 'virt_to_fix':
arch/sh/include/asm/fixmap.h:133:2: error: implicit declaration of
function 'BUG_ON' [-Werror=3Dimplicit-function-declaration]
In file included from arch/sh/include/asm/pgtable.h:164:0,
                 from include/linux/mm.h:44,
                 from arch/sh/kernel/asm-offsets.c:13:
include/asm-generic/pgtable.h: In function 'pmdp_test_and_clear_young':
include/asm-generic/pgtable.h:56:2: error: implicit declaration of
function 'BUG' [-Werror=3Dimplicit-function-declaration]
cc1: some warnings being treated as errors
make[1]: *** [arch/sh/kernel/asm-offsets.s] Error 1


allnoconfig:

sh4-linux-gcc -Wp,-MD,arch/sh/kernel/.asm-offsets.s.d  -nostdinc
-isystem /usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/../lib/gcc/sh4-linux/4.6=
.3/include
-Iarch/sh/include -Iarch/sh/include/generated -Iinclude  -include
include/linux/kconfig.h -D__KERNEL__ -m4-nofpu -ml -Wa,-isa=3Dany
-ffreestanding -Iarch/sh/include/cpu-sh2 -Iarch/sh/include/cpu-common
-Iarch/sh/include/mach-common -Wall -Wundef -Wstrict-prototypes
-Wno-trigraphs -fno-strict-aliasing -fno-common
-Werror-implicit-function-declaration -Wno-format-security
-fno-delete-null-pointer-checks -O2 -pipe -m4-nofpu -ml -Wa,-isa=3Dany
-ffreestanding -Iarch/sh/include/cpu-sh2 -Iarch/sh/include/cpu-common
-Iarch/sh/include/mach-common -Wframe-larger-than=3D1024
-fno-stack-protector -Wno-unused-but-set-variable -fomit-frame-pointer
-Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow
-fconserve-stack -DCC_HAVE_ASM_GOTO    -D"KBUILD_STR(s)=3D#s"
-D"KBUILD_BASENAME=3DKBUILD_STR(asm_offsets)"
-D"KBUILD_MODNAME=3DKBUILD_STR(asm_offsets)" -fverbose-asm -S -o
arch/sh/kernel/asm-offsets.s arch/sh/kernel/asm-offsets.c
In file included from include/linux/thread_info.h:54:0,
                 from include/linux/preempt.h:9,
                 from include/linux/spinlock.h:50,
                 from include/linux/mmzone.h:7,
                 from include/linux/gfp.h:4,
                 from include/linux/mm.h:8,
                 from arch/sh/kernel/asm-offsets.c:13:
arch/sh/include/asm/thread_info.h: In function 'set_restore_sigmask':
arch/sh/include/asm/thread_info.h:172:2: error: implicit declaration
of function 'WARN_ON' [-Werror=3Dimplicit-function-declaration]
In file included from arch/sh/include/asm/pgtable.h:25:0,
                 from include/linux/mm.h:44,
                 from arch/sh/kernel/asm-offsets.c:13:
arch/sh/include/asm/fixmap.h: In function 'virt_to_fix':
arch/sh/include/asm/fixmap.h:133:2: error: implicit declaration of
function 'BUG_ON' [-Werror=3Dimplicit-function-declaration]
In file included from include/linux/mm.h:257:0,
                 from arch/sh/kernel/asm-offsets.c:13:
include/linux/huge_mm.h: In function 'hugepage_madvise':
include/linux/huge_mm.h:185:2: error: implicit declaration of function
'BUG' [-Werror=3Dimplicit-function-declaration]
cc1: some warnings being treated as errors
make[1]: *** [arch/sh/kernel/asm-offsets.s] Error 1

Gr{oetje,eeting}s,

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 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. Bu=
t
when I'm talking to journalists I just say "programmer" or something like t=
hat.
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0=C2=A0 =C2=A0=C2=A0 -- Linus Torvalds

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2012-06-29 16:36 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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     [not found] <1340740795-19603-1-git-send-email-geert@linux-m68k.org>
2012-06-26 20:06 ` Build regressions/improvements in v3.5-rc4 Geert Uytterhoeven
2012-06-27  7:19   ` Michael Ellerman
2012-06-28  8:20   ` Paul Mundt
2012-06-29 16:36     ` Geert Uytterhoeven

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