rsk7203_defconfig build error

rsk7203_defconfig build error

[Adrian Bunk]

Hi Paul,

rsk7203_defconfig fails to build with the following error:

<--  snip  -->

...
  LD      .tmp_vmlinux1
arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
make[1]: *** [.tmp_vmlinux1] Error 1

<--  snip  -->

That worked with 2.6.26, and these are far less undefined references 
than in the cases where libgcc was missing.

Does it build with your toolchain?
Do you have any clue what's going wrong here?

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

rsk7203_defconfig build error

[Adrian Bunk]

Hi Paul,

rsk7203_defconfig fails to build with the following error:

<--  snip  -->

...
  LD      .tmp_vmlinux1
arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
make[1]: *** [.tmp_vmlinux1] Error 1

<--  snip  -->

That worked with 2.6.26, and these are far less undefined references 
than in the cases where libgcc was missing.

Does it build with your toolchain?
Do you have any clue what's going wrong here?

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

Re: rsk7203_defconfig build error

[Yoshinori Sato]

At Tue, 5 Aug 2008 18:44:29 +0300,
Adrian Bunk wrote:
> 
> Hi Paul,
> 
> rsk7203_defconfig fails to build with the following error:
> 
> <--  snip  -->
> 
> ...
>   LD      .tmp_vmlinux1
> arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
> arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
> make[1]: *** [.tmp_vmlinux1] Error 1
> 
> <--  snip  -->
> 
> That worked with 2.6.26, and these are far less undefined references 
> than in the cases where libgcc was missing.

This functions is not defined sh2 and sh2a.
See gcc-4.3.1/gcc/config/sh/lib1funcs.asm

Sorry I forget report.

This patch not tested.
Please test and apply.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c
index 8f91653..6e1b1c2 100644
--- a/arch/sh/kernel/sh_ksyms_32.c
+++ b/arch/sh/kernel/sh_ksyms_32.c
@@ -107,10 +107,12 @@ DECLARE_EXPORT(__movmemSI12_i4);
  * GCC >= 4.2 emits these for division, as do GCC 4.1.x versions of the ST
  * compiler which include backported patches.
  */
-DECLARE_EXPORT(__sdivsi3_i4i);
 DECLARE_EXPORT(__udiv_qrnnd_16);
+#if !defined(CONFIG_CPU_SH2)
+DECLARE_EXPORT(__sdivsi3_i4i);
 DECLARE_EXPORT(__udivsi3_i4i);
 #endif
+#endif
 #else /* GCC 3.x */
 DECLARE_EXPORT(__movstr_i4_even);
 DECLARE_EXPORT(__movstr_i4_odd);

> Does it build with your toolchain?
> Do you have any clue what's going wrong here?
> 
> cu
> Adrian
> 
> -- 
> 
>        "Is there not promise of rain?" Ling Tan asked suddenly out
>         of the darkness. There had been need of rain for many days.
>        "Only a promise," Lao Er said.
>                                        Pearl S. Buck - Dragon Seed
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Yoshinori Sato
<ysato@users.sourceforge.jp>

Re: rsk7203_defconfig build error

[Yoshinori Sato]

At Tue, 5 Aug 2008 18:44:29 +0300,
Adrian Bunk wrote:
> 
> Hi Paul,
> 
> rsk7203_defconfig fails to build with the following error:
> 
> <--  snip  -->
> 
> ...
>   LD      .tmp_vmlinux1
> arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
> arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
> make[1]: *** [.tmp_vmlinux1] Error 1
> 
> <--  snip  -->
> 
> That worked with 2.6.26, and these are far less undefined references 
> than in the cases where libgcc was missing.

This functions is not defined sh2 and sh2a.
See gcc-4.3.1/gcc/config/sh/lib1funcs.asm

Sorry I forget report.

This patch not tested.
Please test and apply.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c
index 8f91653..6e1b1c2 100644
--- a/arch/sh/kernel/sh_ksyms_32.c
+++ b/arch/sh/kernel/sh_ksyms_32.c
@@ -107,10 +107,12 @@ DECLARE_EXPORT(__movmemSI12_i4);
  * GCC >= 4.2 emits these for division, as do GCC 4.1.x versions of the ST
  * compiler which include backported patches.
  */
-DECLARE_EXPORT(__sdivsi3_i4i);
 DECLARE_EXPORT(__udiv_qrnnd_16);
+#if !defined(CONFIG_CPU_SH2)
+DECLARE_EXPORT(__sdivsi3_i4i);
 DECLARE_EXPORT(__udivsi3_i4i);
 #endif
+#endif
 #else /* GCC 3.x */
 DECLARE_EXPORT(__movstr_i4_even);
 DECLARE_EXPORT(__movstr_i4_odd);

> Does it build with your toolchain?
> Do you have any clue what's going wrong here?
> 
> cu
> Adrian
> 
> -- 
> 
>        "Is there not promise of rain?" Ling Tan asked suddenly out
>         of the darkness. There had been need of rain for many days.
>        "Only a promise," Lao Er said.
>                                        Pearl S. Buck - Dragon Seed
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Yoshinori Sato
<ysato@users.sourceforge.jp>

Re: rsk7203_defconfig build error

[Paul Mundt]

On Tue, Aug 05, 2008 at 04:22:54PM -0400, Yoshinori Sato wrote:
> At Tue, 5 Aug 2008 18:44:29 +0300,
> Adrian Bunk wrote:
> > 
> > Hi Paul,
> > 
> > rsk7203_defconfig fails to build with the following error:
> > 
> > <--  snip  -->
> > 
> > ...
> >   LD      .tmp_vmlinux1
> > arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
> > arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
> > make[1]: *** [.tmp_vmlinux1] Error 1
> > 
> > <--  snip  -->
> > 
> > That worked with 2.6.26, and these are far less undefined references 
> > than in the cases where libgcc was missing.
> 
> This functions is not defined sh2 and sh2a.
> See gcc-4.3.1/gcc/config/sh/lib1funcs.asm
> 
> Sorry I forget report.
> 
> This patch not tested.
> Please test and apply.
> 
> Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
> 
This works fine for my toolchains at least, so I'll apply it.

Re: rsk7203_defconfig build error

[Paul Mundt]

On Tue, Aug 05, 2008 at 04:22:54PM -0400, Yoshinori Sato wrote:
> At Tue, 5 Aug 2008 18:44:29 +0300,
> Adrian Bunk wrote:
> > 
> > Hi Paul,
> > 
> > rsk7203_defconfig fails to build with the following error:
> > 
> > <--  snip  -->
> > 
> > ...
> >   LD      .tmp_vmlinux1
> > arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
> > arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
> > make[1]: *** [.tmp_vmlinux1] Error 1
> > 
> > <--  snip  -->
> > 
> > That worked with 2.6.26, and these are far less undefined references 
> > than in the cases where libgcc was missing.
> 
> This functions is not defined sh2 and sh2a.
> See gcc-4.3.1/gcc/config/sh/lib1funcs.asm
> 
> Sorry I forget report.
> 
> This patch not tested.
> Please test and apply.
> 
> Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
> 
This works fine for my toolchains at least, so I'll apply it.

Re: rsk7203_defconfig build error

[Adrian Bunk]

On Tue, Aug 05, 2008 at 04:22:54PM -0400, Yoshinori Sato wrote:
> At Tue, 5 Aug 2008 18:44:29 +0300,
> Adrian Bunk wrote:
> > 
> > Hi Paul,
> > 
> > rsk7203_defconfig fails to build with the following error:
> > 
> > <--  snip  -->
> > 
> > ...
> >   LD      .tmp_vmlinux1
> > arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
> > arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
> > make[1]: *** [.tmp_vmlinux1] Error 1
> > 
> > <--  snip  -->
> > 
> > That worked with 2.6.26, and these are far less undefined references 
> > than in the cases where libgcc was missing.
> 
> This functions is not defined sh2 and sh2a.
> See gcc-4.3.1/gcc/config/sh/lib1funcs.asm
> 
> Sorry I forget report.
> 
> This patch not tested.
> Please test and apply.
>...

Thanks, that fixed the compilation for me.

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

Re: rsk7203_defconfig build error

[Adrian Bunk]

On Tue, Aug 05, 2008 at 04:22:54PM -0400, Yoshinori Sato wrote:
> At Tue, 5 Aug 2008 18:44:29 +0300,
> Adrian Bunk wrote:
> > 
> > Hi Paul,
> > 
> > rsk7203_defconfig fails to build with the following error:
> > 
> > <--  snip  -->
> > 
> > ...
> >   LD      .tmp_vmlinux1
> > arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i'
> > arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i'
> > make[1]: *** [.tmp_vmlinux1] Error 1
> > 
> > <--  snip  -->
> > 
> > That worked with 2.6.26, and these are far less undefined references 
> > than in the cases where libgcc was missing.
> 
> This functions is not defined sh2 and sh2a.
> See gcc-4.3.1/gcc/config/sh/lib1funcs.asm
> 
> Sorry I forget report.
> 
> This patch not tested.
> Please test and apply.
>...

Thanks, that fixed the compilation for me.

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed