gcc 3.0 patch left to submit

[Joel Sherrill]

Sorry Ralf.  I am using a new version of Netscape and your version with the
correct -mcpu arguments got sorted further down my inbox. 

Does anyone know why the DBX part of the patch is there?  Is it just to stay
in sync with the linux .h file we started with?

Ralf Corsepius wrote:

> Joel Sherrill wrote:
> 
>> Attached is a PARTIAL patch to gcc 3.0 for RTEMS.  I am in
>> the process of ripping it apart and reviewing it.  I need
>> help writing ChangeLog entries for the remaining portions.
>> The files included are:
>> 
>> gcc-3.0-20010614/gcc/config/i386/rtems.h
>> gcc-3.0-20010614/gcc/config/i386/rtemself.h
>> gcc-3.0-20010614/gcc/config/i386/t-i386bare
>> gcc-3.0-20010614/gcc/config/i386/t-rtems-i386
>> 
>> The i386 ones seems to be a mix of soft-float and multilib
>> support.
> 
>> diff -uNr /usr1/rtems/work-tools/original/gcc-3.0-20010614/gcc/config/i386/t-rtems-i386 gcc-3.0-20010614/gcc/config/i386/t-rtems-i386
>> --- /usr1/rtems/work-tools/original/gcc-3.0-20010614/gcc/config/i386/t-rtems-i386       Tue Sep 14 04:52:06 1999
>> +++ gcc-3.0-20010614/gcc/config/i386/t-rtems-i386       Fri Jun 15 08:24:02 2001
> 
>> +MULTILIB_OPTIONS = m486/mpentium/mpentiumpro/mcpu=k6 msoft-float \
>> +mno-fp-ret-in-387
>> +MULTILIB_DIRNAMES= m486 mpentium mpentiumpro k6 soft-float nofp
>> +MULTILIB_MATCHES = msoft-float=mno-m80387
>> +MULTILIB_EXCEPTIONS = \
>> +mno-fp-ret-in-387 \
>> +m486/*mno-fp-ret-in-387* \
>> +mpentium/*msoft-float* mpentium/*mno-fp-ret-in-387* \
>> +mpentiumpro/*msoft-float* mpentiumpro/*mno-fp-ret-in-387* \
>> +mcpu=k6/*msoft-float* mcpu=k6/*mno-fp-ret-in-387*
>> +
>> +EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
>> +
>> +LIBGCC = stmp-multilib
>> +INSTALL_LIBGCC = install-multilib
> 
> 
> Huh? Didn't you receive my fix from earlier today?
> 
> This is conforming to gcc-3.0, your patch violates gcc-3.0
> requirements:
> 
>> +MULTILIB_OPTIONS = mcpu=i486/mcpu=pentium/mcpu=pentiumpro/mcpu=k6/mcpu=athlon
>> +msoft-float mno-fp-ret-in-387
>> +MULTILIB_DIRNAMES= m486 mpentium mpentiumpro k6 athlon soft-float nofp
>> +MULTILIB_MATCHES = msoft-float=mno-m80387
>> +MULTILIB_EXCEPTIONS = \
>> +mno-fp-ret-in-387 \
>> +mcpu=i486/*mno-fp-ret-in-387* \
>> +mcpu=pentium/*msoft-float* mcpu=pentium/*mno-fp-ret-in-387* \
>> +mcpu=pentiumpro/*msoft-float* mcpu=pentiumpro/*mno-fp-ret-in-387* \
>> +mcpu=k6/*msoft-float* mcpu=k6/*mno-fp-ret-in-387* \
>> +mcpu=athlon/*msoft-float* mcpu=athlon/*mno-fp-ret-in-387*
>> +
> 
> 
> Ralf
>