when I compile gcc 3.3.5 for target 'avr' i get the following error:
libgcc2.c:731: error: insn does not satisfy its constraints:
FULL LISTING:
make[2]: Entering directory `/root/avr/gcc-3.3.5/gcc'
for d in libgcc avr3 libgcc/avr3 avr4 libgcc/avr4 avr5 libgcc/avr5; do \
if [ -d $d ]; then true; else /bin/sh ./mkinstalldirs $d; fi; \
done
if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
/root/avr/gcc-3.3.5/gcc/xgcc -B/root/avr/gcc-3.3.5/gcc/
-B/usr/local/avr/avr/bin/ -B/usr/local/avr/avr/lib/
-isystem /usr/local/avr/avr/include -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem ./include
-DDF=SF -Dinhibit_libc -mcall-prologues -g -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I. -I./. -I./config
-I./../include -DL_udivmoddi4 -c ./libgcc2.c -fexceptions
-fnon-call-exceptions -o libgcc/./_udivmoddi4.o
libgcc2.c: In function `__udivmoddi4':
libgcc2.c:731: error: insn does not satisfy its constraints:
(insn 1006 1005 1007 0x4018b604 (set (mem:QI (plus:HI (reg:HI 26 r26 [30])
(const_int 1 [0x1])) [2 S1 A8])
(reg:QI 24 r24 [268])) 9 {*movqi} (insn_list 1005 (insn_list 1435
(nil)))
(expr_list:REG_DEAD (reg:QI 24 r24 [268])
(nil)))
libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at
recog.c:2090
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [libgcc/./_udivmoddi4.o] Error 1
make[2]: Leaving directory `/root/avr/gcc-3.3.5/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/root/avr/gcc-3.3.5/gcc'
make: *** [all-gcc] Error 2
building version of gcc:
[EMAIL PROTECTED]:~/avr/gcc-3.3.5# gcc -v
Reading specs from /usr/lib/gcc-lib/i486-slackware-linux/3.3.5/specs
Configured with: ../gcc-3.3.5/configure --prefix=/usr --enable-shared
--enable-threads=posix --enable-__cxa_atexit --disable-checking --with-gnu-ld
--verbose --target=i486-slackware-linux --host=i486-slackware-linux
Thread model: posix
gcc version 3.3.5
--
Summary: error when building gcc-3.3.5 for target avr
Product: gcc
Version: 3.3.5
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kimjohan at postmark dot net
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19160
