Test trunk/gcc/testsuite/gcc.dg/matrix/matrix-1.c (and friends) fails with ICE on AVR target.
Note there is existing open bug PR37165 - but the failure noted was not ICE. Executing on host: /media/verbatim/gcchead/obj-dir/gcc/xgcc -B/media/verbatim/gcchead/obj-dir/gcc/ /media/verbatim/gcchead/trunk/gcc/testsuite/gcc.dg/matrix/matrix-1.c -O3 -fipa-matrix-reorg -fdump-ipa-matrix-reorg -fwhole-program -combine -DSTACK_SIZE=2048 -DNO_TRAMPOLINES -DSIGNAL_SUPPRESS -mmcu=atmega128 /home/andy/winavrfiles/avrtest/dejagnuboards/exit.c -Wl,-u,vfprintf -lprintf_flt -Wl,-Tbss=0x802000,--defsym=__heap_end=0x80ffff -lm -o ./matrix-1.exe (timeout = 300) /media/verbatim/gcchead/trunk/gcc/testsuite/gcc.dg/matrix/matrix-1.c: In function 'mem_init': /media/verbatim/gcchead/trunk/gcc/testsuite/gcc.dg/matrix/matrix-1.c:52:1: error: type mismatch in array reference struct __file * struct __file * D.3778 = __iob[2]; /media/verbatim/gcchead/trunk/gcc/testsuite/gcc.dg/matrix/matrix-1.c:52:1: error: type mismatch in array reference struct __file * struct __file * D.3778 = __iob[2]; /media/verbatim/gcchead/trunk/gcc/testsuite/gcc.dg/matrix/matrix-1.c:52:1: internal compiler error: verify_gimple failed Please submit a full bug report, -- Summary: ICE:verify_gimple failed for avr target Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hutchinsonandy at gcc dot gnu dot org GCC host triplet: i686-pc-linux-gnu GCC target triplet: avr-unknown-none http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42149