[ECOS] Problem while compiling gcc for MIPS on Linux

[ECOS] Problem while compiling gcc for MIPS on Linux

[Raghavan Pichai]

Hi,

When I compile gcc(2.95.3 or 2.95.2) on Linux for platform mips-r3041-elf; I 
get the following error

do \
  echo ${name}; \
  /home/raghav/gcc-2.95.2/gcc/xgcc -B/home/raghav/gcc-2.95.2/gcc/ 
-B/home/raghav
/gcc/mips-r3041-elf/bin/ -I/home/raghav/gcc/mips-r3041-elf/include -O2  
-DCROSS_
COMPILE -DIN_GCC     -g -O2 -I./include  -G 0 -g1  -DIN_LIBGCC2 
-D__GCC_FLOAT_NO
T_NEEDED   -I. -I. -I./config -I./../include -c -DL${name} libgcc1.S; \
  if [ $? -eq 0 ] ; then true; else exit 1; fi; \
  mv libgcc1.o ${name}.o; \
  mips-r3041-elf-ar rc tmplibgcc1.a ${name}.o; \
  rm -f ${name}.o; \
done
_m16addsf3
as: unrecognized option `-G'
make[1]: *** [libgcc1-asm.a] Error 1
make[1]: Leaving directory `/home/raghav/gcc-2.95.2/gcc'
make: *** [all-gcc] Error 2

I am unable to diagnose. Can anyone help me out on this???


Thanx
Raghav


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Re: [ECOS] Problem while compiling gcc for MIPS on Linux

[Linus Nielsen Feltzing]

Raghavan Pichai wrote:
> 
> Hi,
> 
> When I compile gcc(2.95.3 or 2.95.2) on Linux for platform mips-r3041-elf; I
> get the following error
> 
> _m16addsf3
> as: unrecognized option `-G'
> I am unable to diagnose. Can anyone help me out on this???
> 

I assume that you have built binutils before gcc? If so, try
to insert the directory with the installed binutils into
the PATH:

bash: #export PATH=<the binutils dir>:$PATH

then make again.

I'm not sure, but you might have to reconfigure gcc.

/Linus

Re: [ECOS] Problem while compiling gcc for MIPS on Linux

[Jonathan Larmour]

Linus Nielsen Feltzing wrote:
> 
> Raghavan Pichai wrote:
> >
> > Hi,
> >
> > When I compile gcc(2.95.3 or 2.95.2) on Linux for platform mips-r3041-elf; I
> > get the following error
> >
> > _m16addsf3
> > as: unrecognized option `-G'
> > I am unable to diagnose. Can anyone help me out on this???
> >
> 
> I assume that you have built binutils before gcc? If so, try
> to insert the directory with the installed binutils into
> the PATH:
> 
> bash: #export PATH=<the binutils dir>:$PATH
> 
> then make again.
> 
> I'm not sure, but you might have to reconfigure gcc.

Also, make sure that the "prefix" used when configuring gcc is the same as
that when you installed binutils.

Jifl
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