bootstrapping avr-rtems* gcc-4.2.0-200704030 fails with:
/builddir/build/BUILD/rtems-4.8-avr-rtems4.8-gcc-4.2.0/build/./gcc/xgcc
-B/builddir/build/BUILD/rtems-4.8-avr-rtems4.8-gcc-4.2.0/build/./gcc/ -nostdinc
-B/builddir/build/BUILD/rtems-4.8-avr-rtems4.8-gcc-4.2.0/build/avr-rtems4.8/newlib/
-isystem
/builddir/build/BUILD/rtems-4.8-avr-rtems4.8-gcc-4.2.0/build/avr-rtems4.8/newlib/targ-include
-isystem
/builddir/build/BUILD/rtems-4.8-avr-rtems4.8-gcc-4.2.0/gcc-4.2.0-20070430/newlib/libc/include
-B/opt/rtems-4.8/avr-rtems4.8/bin/ -B/opt/rtems-4.8/avr-rtems4.8/lib/ -isystem
/opt/rtems-4.8/avr-rtems4.8/include -isystem
/opt/rtems-4.8/avr-rtems4.8/sys-include -DPACKAGE_NAME=\"newlib\"
-DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"1.15.0\"
-DPACKAGE_STRING=\"newlib\ 1.15.0\" -DPACKAGE_BUGREPORT=\"\" -I.
-I../../../../../../gcc-4.2.0-20070430/newlib/libc/misc -Os
-DPREFER_SIZE_OVER_SPEED -mcall-prologues -DMALLOC_PROVIDED -DEXIT_PROVIDED
-DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED
-DHAVE_OPENDIR -DNO_EXEC -DHAVE_FCNTL -fno-builtin -O2 -g -O2
-mmcu=avr25 -c -o lib_a-init.o `test -f 'init.c' || echo
'../../../../../../gcc-4.2.0-20070430/newlib/libc/misc/'`init.c
../../../../../../gcc-4.2.0-20070430/newlib/libc/misc/init.c: In function
'__libc_fini_array':
../../../../../../gcc-4.2.0-20070430/newlib/libc/misc/init.c:59: error: unable
to find a register to spill in class 'BASE_POINTER_REGS'
../../../../../../gcc-4.2.0-20070430/newlib/libc/misc/init.c:59: error: this is
the insn:
(insn 84 55 56 4
../../../../../../gcc-4.2.0-20070430/newlib/libc/misc/init.c:56 (set (mem/c:HI
(plus:HI (reg/f:HI 28 r28)
(const_int 1 [0x1])) [5 S2 A8])
(reg:HI 24 r24)) 12 {*movhi} (nil)
(nil))
../../../../../../gcc-4.2.0-20070430/newlib/libc/misc/init.c:59: confused by
earlier errors, bailing out
--
Summary: error: unable to find a register to spill in class
'BASE_POINTER_REGS'
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ralf_corsepius at rtems dot org
GCC target triplet: avr-rtems*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31786
