I get the following ICE when building newlib with an m68hc11-elf cross compiler.
/usr/src/redhat/BUILD/gcc-4.0.0/obj-m68hc11-elf/gcc/xgcc
-B/usr/src/redhat/BUILD/gcc-4.0.0/obj-m68hc11-elf/gcc/ -nostdinc
-B/usr/src/redh\at/BUILD/gcc-4.0.0/obj-m68hc11-elf/m68hc11-elf/mshort/newlib/
-isystem
/usr/src/redhat/BUILD/gcc-4.0.0/obj-m68hc11-elf/m68hc11-elf/mshort/newlib/targ-include
-isystem /usr/src/redhat/BUILD/gcc-4.0.0/newlib/libc/include
-B/usr/m68hc11-elf/bin/ -B/usr/m68hc11-elf/lib/ -isystem
/usr/m68hc11-elf/include -isystem /usr/m68hc11-elf/sys-include -mshort
-DPACKAGE=\"newlib\" -DVERSION=\"1.13.0\" -I.
-I../../../../..\/../newlib/libc/stdio -DPREFER_SIZE_OVER_SPEED -Os -mrelax
-DNO_EXEC -DABORT_PROVIDED -DSMALL_MEMORY -DMISSING_SYSCALL_NAMES -fno-builtin
-O2 -g -O2 -mshort -c ../../../../../../newlib/libc/stdio/vfscanf.c
../../../../../../newlib/libc/stdio/vfprintf.c: In function '_vfprintf_r':
../../../../../../newlib/libc/stdio/vfprintf.c:1221: error: insn does not
satisfy its constraints:
(insn 4215 146 4213 14 ../../../../../../newlib/libc/stdio/vfprintf.c:555
(parallel [
(set (reg:DF 14 *_.d1)
(mem/s/u:DF (symbol_ref:HI ("C.1.2987") <var_decl 0xf6e0f870
C.1>) [74 C.1+0 S8 A8]))
(clobber (scratch:HI))
]) 18 {movdf_internal} (nil)
(nil))
../../../../../../newlib/libc/stdio/vfprintf.c:1221: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:391
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE: in reload_cse_simplify_operands, at
postreload.c:391
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: green at redhat dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: m68hc11-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21201
