Bootstrap with ia64-unknown-linux-gnu and --enable-targets=all fails

[Hans-Peter Nilsson <hp at bitrange dot com>]

Anyone else seeing this failure? (Beware, cut-n-pasted)

make[3]: Entering directory `/tmp/xhpn2009/ia64eta/gcc'
for d in libgcc; do \
  if [ -d $d ]; then true; else /bin/sh
/tmp/xhpn2009/combined/gcc/mkinstalldirs $d; fi; \
done
mkdir -p -- libgcc
if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
./xgcc -B./ -B/usr/local/ia64-unknown-linux-gnu/bin/ -isystem
/usr/local/ia64-unknown-linux-gnu/include -isystem
/usr/local/ia64-unknown-linux-gnu/sys-include
-L/tmp/xhpn2009/ia64eta/gcc/../ld -O2  -DIN_GCC    -W -Wall
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED  -I. -I -I/tmp/xhpn2009/combined/gcc
-I/tmp/xhpn2009/combined/gcc/
-I/tmp/xhpn2009/combined/gcc/../include  -DL__divtf3
-xassembler-with-cpp -c
/tmp/xhpn2009/combined/gcc/config/ia64/lib1funcs.asm -o
libgcc/./__divtf3.o
( ` if [ -f ./nm ] ; then echo ./nm ; elif [ -f
/tmp/xhpn2009/ia64eta/gcc/../binutils/nm-new ] ; then echo
/tmp/xhpn2009/ia64eta/gcc/../binutils/nm-new ; else if [
"ia64-unknown-linux-gnu" = "ia64-unknown-linux-gnu" ] ; then
echo nm; else t='s,y,y,'; echo nm | sed -e  ; fi; fi` -pg
libgcc/./__divtf3.o | gawk 'NF == 3 { print "\t.hidden", $3 }';
cat libgcc//stacknote.s ) |  ./xgcc -B./
-B/usr/local/ia64-unknown-linux-gnu/bin/ -isystem
/usr/local/ia64-unknown-linux-gnu/include -isystem
/usr/local/ia64-unknown-linux-gnu/sys-include
-L/tmp/xhpn2009/ia64eta/gcc/../ld -O2  -DIN_GCC    -W -Wall
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED   -r -nostdinc -nostdlib -o
libgcc/./__divtf3.oS libgcc/./__divtf3.o -xassembler -
./collect-ld: unrecognised emulation mode: elf64_ia64
Supported emulations: a29k aixppc aixrs6 alpha arcelf
arm_epoc_pe armaoutb armaoutl armcoff armelf armelfb armelf_fbsd
armelf_linux armelfb_linux armelf_nbsd armelfb_nbsd armelf_oabi
armnto armnbsd armpe avr1200 avr23xx avr4433 avr44x4 avr85xx
avrmega103 avrmega161 avrmega603 avr1 avr2 avr3 avr4 avr5
coff_i860 coff_sparc crisaout criself crislinux d10velf d30v_e
d30v_o d30velf delta68 elf32_dlx ebmon29k elf32_i960 elf32_i860
elf32_sparc elf32b4300 elf32bmip elf32bmipn32 elf32btsmip
elf32btsmipn32 elf32ltsmip elf32ltsmipn32 elf32ebmip elf32elmip
elf32fr30 elf32frv elf32i370 elf32ip2k elf32iq2000 elf32iq10
elf32l4300 elf32lmip elf32lppc elf32lppcnto elf32lppcsim
elf32mcore elf32openrisc elf32ppc elf32ppc_fbsd elf32ppclinux
elf32ppcnto elf32ppcsim elf32ppcwindiss elf32vax elf32xstormy16
elf32xtensa elf_i386 elf_i386_be elf_i386_chaos elf_i386_fbsd
elf_i386_ldso elf_s390 960 960coff h8300 h8300h h8300s h8300elf
h8300hn h8300sn h8300sx h8300helf h8300self h8300hnelf
h8300snelf h8300sxelf h8300sxn h8300sxnelf h8500 h8500b h8500c
h8500m h8500s hp300bsd hp3hpux hppaelf hppalinux hppanbsd
hppaobsd i386aout i386beos i386bsd i386coff i386go32 i386linux
i386lynx i386mach i386moss i386msdos i386nbsd i386nto i386nw
i386pe i386pe_posix lnk960 m32relf m68hc11elf m68hc11elfb
m68hc12elf m68hc12elfb m68k4knbsd m68kaout m68kaux m68kcoff
m68kelf m68kelfnbsd m68klinux m68klynx m68knbsd m68kpsos m88kbcs
mcorepe mipsbig mipsbsd mipsidt mipsidtl mipslit mipslnews
mipspe msp430x110 msp430x112 msp430x1101 msp430x1111 msp430x1121
msp430x1122 msp430x1132 msp430x122 msp430x123 msp430x1222
msp430x1232 msp430x133 msp430x135 msp430x1331 msp430x1351
msp430x147 msp430x148 msp430x149 msp430x155 msp430x156
msp430x157 msp430x167 msp430x168 msp430x169 msp430x311
msp430x312 msp430x313 msp430x314 msp430x315 msp430x323
msp430x325 msp430x336 msp430x337 msp430x412 msp430x413
msp430xE423 msp430xE425 msp430xE427 msp430xW423 msp430xW425
msp430xW427 msp430x435 msp430x436 msp430x437 msp430x447
msp430x448 msp430x449 news ns32knbsd or32 or32elf pc532macha
pdp11 pjelf pjlelf ppcmacos ppcnw ppcpe riscix sa29200 sh
shelf32 shlelf32 shelf32_linux shlelf32_linux shelf32_nbsd
shlelf32_nbsd shelf shelf_linux shlelf_linux shelf_nbsd
shlelf_nbsd shelf_nto shlelf_nto shl shlelf shpe sparcaout
sparclinux sparclynx sparcnbsd st2000 sun3 sun4 tic30aout
tic30coff tic3xcoff tic3xcoff_onchip tic4xcoff tic54xcoff
tic80coff vanilla vax vaxnbsd vsta w65 z8001 z8002
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./__divtf3.oS] Error 1

On spe177, FWIW.  You apparently need 'CC=gcc -gstabs' to
bootstrap there as the default or CC=cc doesn't work; installed
gcc and binutils aren't exactly in sync and sane.

brgds, H-P