Re: [avr-gcc-list] (no subject)

[Eric Weddington]

Yannick PODGORSKI wrote:
> Hi all,
> I try to install the GNU tool chain as in 
> http://www.nongnu.org/avr-libc/user-manual/install_tools.html
>  
> 2 weeks ago, I made this with :
>  - binutils 2.16
>  - gcc 3.4.5
>  - avr libc 1.4.3
> I can make all correct. There is no problem.
>  
> Today, I try to make the same with (new gcc) :
>  - binutils-2.16.1
>  - gcc 4.1.0
>  - avr-libc 1.4.3
>  
> I have a problem when I make a "make" to complie avr-gcc.
> I have this error.
> If someone can help.
> Thanks a lot.
>
> make[3]: Entering directory `/home/avrdev-4/gcc-4.1.0/obj-avr/gcc'
>
> /home/avrdev-4/gcc-4.1.0/obj-avr/./gcc/xgcc 
> -B/home/avrdev-4/gcc-4.1.0/obj-avr/./gcc/ -B/home/avrdev-4//avr/bin/ 
> -B/home/avrdev-4//avr/lib/ -isystem /home/avrdev-4//avr/include -isystem 
> /home/avrdev-4//avr/sys-include -O2 -O2 -g -O2 -DIN_GCC -DCROSS_COMPILE 
> -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
> -Wold-style-definition -isystem ./include -DDF=SF -Dinhibit_libc 
> -mcall-prologues -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc 
> -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include 
> -I../../gcc/../libcpp/include -DL_fixunssfsi -c ../../gcc/libgcc2.c -o 
> libgcc/./_fixunssfsi.o
>
> ../../gcc/libgcc2.c: In function '__fixunssfsi':
>
> ../../gcc/libgcc2.c:1499: internal compiler error: in 
> compute_frame_pointer_to_cfa_displacement, at dwarf2out.c:10445
>
> Please submit a full bug report,
>
> with preprocessed source if appropriate.
>
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.
ilman/listinfo/avr-gcc-list

Please do as it says and fill out a bug report at the GCC project.

This is very likely due to GCC 4.1.0 as this combination below is known 
to build correctly:

binutils 2.16.1
gcc 3.4.5
avr-libc 1.4.3

Eric