[OpenBIOS] Unable to compile sparc32 version of openbios with gcc 4.x

[Blue Swirl]

On 11/3/08, Aurelien Jarno <aurelien at aurel32.net> wrote:
> Hi,
>
>  I am unable to compile openbios for sparc32 (on a sparc64 host) using
>  gcc 4.x (tested with 4.0, 4.2 and 4.3), it looks like it does not like
>  the TI mode and the __uint128_t type:
>
>  | libgcc/libgcc.h:14: error: unable to emulate 'TI'
>  | libgcc/libgcc.h:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__udivmodti4'
>  | libgcc/libgcc.h:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__divti3'
>  | libgcc/libgcc.h:23: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__udivti3'
>  | libgcc/libgcc.h:26: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__umodti3'
>
>  Anyone as an idea of a fix?

It looks like GCC 4 does not provide TI (128 bit) types anymore. But
the types are only needed for Sparc64, so we can disable these
prototypes for now.