Hello, I get an ICE when compiling linux-2.6.20 with a host-gcc from today's pointer_plus branch.
gcc -m32 -Wp,-MD,fs/hfs/.extent.o.d -nostdinc -isystem /home/mstein/host-gcc/pointer_plus-2007-05-29/bin/../lib/gcc/i686-pc-linux-gnu/4.3.0/include -D__KERNEL__ -Iinclude -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Os -pipe -msoft-float -mregparm=3 -mpreferred-stack-boundary=2 -march=i686 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -Iinclude/asm-i386/mach-default -fno-omit-frame-pointer -fno-optimize-sibling-calls -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(extent)" -D"KBUILD_MODNAME=KBUILD_STR(hfs)" -c -o fs/hfs/.tmp_extent.o fs/hfs/extent.c fs/hfs/extent.c: In function 'hfs_free_fork': fs/hfs/extent.c:273: internal compiler error: in chrec_fold_plus_poly_poly, at tree-chrec.c:110 -- Summary: [pointer_plus] Ice in chrec_fold_plus_poly_poly, at tree-chrec.c:110 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mstein at phenix dot rootshell dot be GCC host triplet: i686-gnu-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32144