http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44970
--- Comment #94 from John David Anglin <danglin at gcc dot gnu.org> 2010-11-08 16:39:09 UTC --- In doing a 2.6.36 kernel build with d...@mx3210:~/opt/gnu/gcc64/bin$ ./hppa64-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=./hppa64-linux-gnu-gcc COLLECT_LTO_WRAPPER=/home/dave/opt/gnu/gcc64/libexec/gcc/hppa64-linux-gnu/4.6.0/lto-wrapper Target: hppa64-linux-gnu Configured with: ../gcc/configure --with-gnu-as --with-as=/usr/bin/hppa64-linux-gnu-as --with-gnu-ld --with-ld=/usr/bin/hppa64-linux-gnu-ld --disable-shared --disable-nls --prefix=/home/dave/opt/gnu/gcc64 --disable-threads --disable-target-libiberty --disable-libmudflap --disable-libssp --build=hppa-linux-gnu --host=hppa-linux-gnu --target=hppa64-linux-gnu --enable-languages=c --disable-bootstrap Thread model: single gcc version 4.6.0 20101108 (experimental) [trunk revision 166433] (GCC) I get the following assertion failure: CC fs/ioctl.o fs/ioctl.c: In function 'do_vfs_ioctl': fs/ioctl.c:601:1: internal compiler error: in update_df, at fwprop.c:877 Please submit a full bug report,