Took the tarball gcc-4.0.2 and extracted. Configured using the below command.
configure --target=avr --enable-languages=c
Did a "make", got the compilation errors. Below are the errors I got.
if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
/home/bhanup/STKgcc/gcc/xgcc -B/home/bhanup/STKgcc/gcc/
-B/home/bhanup/4.0.2gcc/avr/bin/ -B/home/bhanup/4.0.2gcc/avr/lib/ -isystem
/home/bhanup/4.0.2gcc/avr/include -isystem
/home/bhanup/4.0.2gcc/avr/sys-include -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-4.0.2/gcc
-I../gcc-4.0.2/gcc/. -I../gcc-4.0.2/gcc/../include
-I../gcc-4.0.2/gcc/../libcpp/include -DL_mulqi3 -xassembler-with-cpp -c
../gcc-4.0.2/gcc/config/avr/libgcc.S -o libgcc/./_mulqi3.o
../gcc-4.0.2/gcc/config/avr/libgcc.S: Assembler messages:
../gcc-4.0.2/gcc/config/avr/libgcc.S:72: Error: suffix or operands invalid for
`clr'
../gcc-4.0.2/gcc/config/avr/libgcc.S:72: Error: no such instruction: `clear
result'
../gcc-4.0.2/gcc/config/avr/libgcc.S:74: Error: no such instruction: `sbrc
r24,0'
../gcc-4.0.2/gcc/config/avr/libgcc.S:75: Error: too many memory references for
`add'
../gcc-4.0.2/gcc/config/avr/libgcc.S:76: Error: too many memory references for
`add'
../gcc-4.0.2/gcc/config/avr/libgcc.S:76: Error: no such instruction: `shift
multiplicand'
../gcc-4.0.2/gcc/config/avr/libgcc.S:77: Error: no such instruction: `breq
__mulqi3_exit'
../gcc-4.0.2/gcc/config/avr/libgcc.S:77: Error: no such instruction: `while
multiplicand!=0'
../gcc-4.0.2/gcc/config/avr/libgcc.S:78: Error: no such instruction: `lsr r24'
../gcc-4.0.2/gcc/config/avr/libgcc.S:79: Error: no such instruction: `brne
__mulqi3_loop'
../gcc-4.0.2/gcc/config/avr/libgcc.S:79: Error: no such instruction: `exit if
multiplier=0'
../gcc-4.0.2/gcc/config/avr/libgcc.S:81: Error: too many memory references for
`mov'
../gcc-4.0.2/gcc/config/avr/libgcc.S:81: Error: no such instruction: `result to
return register'
make[2]: *** [libgcc/./_mulqi3.o] Error 1
make[2]: Leaving directory `/home/bhanup/STKgcc/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/home/bhanup/STKgcc/gcc'
make: *** [all-gcc] Error 2
--
Summary: Compilation error in gcc-4.0.2
Product: gcc
Version: 4.0.2
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bhanu dot bachu at catalytic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25720
