Re: sh-elf-4_1-branch created

[Joern RENNECKE <joern dot rennecke at st dot com>]

Kaz Kojima wrote:

>    
>
> --
> 2005-04-13  Kaz Kojima  <kkojima@gcc.gnu.org>
>
> 	* config/sh/sh.c (sh_div_strategy): Initialize with
> 	SH_DIV_STRATEGY_DEFAULT.
> 	* config/sh/sh.c (SH_DIV_STR_FOR_SIZE): Define.
> 	(SH_DIV_STRATEGY_DEFAULT): Likewise.
> 	(OPTIMIZATION_OPTIONS): Set sh_div_str to SH_DIV_STR_FOR_SIZE
> 	when optimized for size.
> 	* config/sh/linux.h (SH_DIV_STRATEGY_DEFAULT): Redefine.
> 	(SH_DIV_STR_FOR_SIZE): Likewise.
> 	* config/sh/netbsd-elf.h (SH_DIV_STRATEGY_DEFAULT): Likewise.
> 	(SH_DIV_STR_FOR_SIZE): Likewise.
>
>  
That is a possible solution, but I would consider this a last resort.  
I'd rather get
the symbol versioning approach working.  If you add a line:
    .symver __sdivsi3_1,__sdivsi3@@GCC_3.0
to the assembler file that uses __sdivsi3_1,  and maybe also __sdivsi3 
to the
version script, does the undefined symbol error go away?

Of course. for a real solution we probably want a new version string, 
but for a test
it should be OK to stick to an existing one.