Last known to work with: "Tue Jan 17 02:44:03 UTC 2006 (revision 109801M)".
Known to fail with: "Fri Jan 20 03:42:13 UTC 2006 (revision 110017M)".
/home/hp/combined/mmixware-sim/./gcc/xgcc
-B/home/hp/combined/mmixware-sim/./gcc/ -nostdinc
-B/home/hp/combined/mmixware-sim/mmix\
-knuth-mmixware/newlib/ -isystem
/home/hp/combined/mmixware-sim/mmix-knuth-mmixware/newlib/targ-include -isystem
/home/hp/combine\
d/combined/newlib/libc/include -B/usr/local/mmix-knuth-mmixware/bin/
-B/usr/local/mmix-knuth-mmixware/lib/ -isystem /usr/local/mm\
ix-knuth-mmixware/include -isystem /usr/local/mmix-knuth-mmixware/sys-include
-L/home/hp/combined/mmixware-sim/./ld -O2 -O2 -g -\
O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -isystem\
./include -mlibfuncs -O2 -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I. -I/home/hp/combined/combined/gcc -I/h\
ome/hp/combined/combined/gcc/. -I/home/hp/combined/combined/gcc/../include
-I/home/hp/combined/combined/gcc/../libcpp/include -I\
/home/hp/combined/combined/gcc/../libdecnumber -I../libdecnumber -DL_divdi3
-fexceptions -fnon-call-exceptions -c /home/hp/combin\
ed/combined/gcc/libgcc2.c -o libgcc/./_divdi3.o
/home/hp/combined/combined/gcc/libgcc2.c: In function '__divti3':
/home/hp/combined/combined/gcc/libgcc2.c:1056: internal compiler error:
Segmentation fault
gdb session shows a SEGV in df_chain_unlink:
Program received signal SIGSEGV, Segmentation fault.
0x0819bffc in df_chain_unlink (dflow=0x84aa3f8, ref=0x8507480, link=0x84fd06c)
at /home/hp/combined/combined/gcc/df-problems.c:110
110: chain = chain->next;
(gdb) p chain
$1 = (struct df_link *) 0xafafafaf
df-problems.c activists CC:ed.
--
Summary: [4.2 regression] MMIX broken: ICE compiling __divti3
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, build
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hp at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: mmix-knuth-mmixware
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25869
