[Bug bootstrap/26708] New: ppc-darwin bootstrap failure (gcc/libiberty/floatformat.c ?)

[perrin at msli dot com]

Building SVN rev 112107 of gcc/trunk on my PowerPC G4 OS X 10.3.9
(powerpc-apple-darwin7.9.0) 

/Users/perrin/gcc_MAINLINE/gcc/configure
--prefix=/Users/perrin/gcc_MAINLINE/INSTALL/112107/ --enable-languages=c
--enable-threads=posix --disable-multilib 

and then

make -j 2 bootstrap && make install

I get the errors below. 

Is there a configure flag I'm missing? -force_cpusubtype_ALL ?

-------------------------------------------------
if [ x"" != x ]; then \
  /Users/perrin/gcc_MAINLINE/BUILD/./prev-gcc/xgcc
-B/Users/perrin/gcc_MAINLINE/BUILD/./prev-gcc/
-B/Users/perrin/gcc_MAINLINE/INSTALL/112107//powerpc-apple-darwin7.9.0/bin/ -c
-DHAVE_CONFIG_H -g -O2 -mdynamic-no-pic -I.
-I/Users/perrin/gcc_MAINLINE/gcc/libiberty/../include  -W -Wall -pedantic
-Wwrite-strings -Wstrict-prototypes -Wc++-compat 
/Users/perrin/gcc_MAINLINE/gcc/libiberty/floatformat.c -o pic/floatformat.o; \
else true; fi
/Users/perrin/gcc_MAINLINE/BUILD/./prev-gcc/xgcc
-B/Users/perrin/gcc_MAINLINE/BUILD/./prev-gcc/
-B/Users/perrin/gcc_MAINLINE/INSTALL/112107//powerpc-apple-darwin7.9.0/bin/ -c
-DHAVE_CONFIG_H -g -O2 -mdynamic-no-pic -I.
-I/Users/perrin/gcc_MAINLINE/gcc/libiberty/../include  -W -Wall -pedantic
-Wwrite-strings -Wstrict-prototypes -Wc++-compat
/Users/perrin/gcc_MAINLINE/gcc/libiberty/floatformat.c -o floatformat.o
/Users/perrin/gcc_MAINLINE/gcc/libiberty/floatformat.c: In function
'floatformat_to_double':
/Users/perrin/gcc_MAINLINE/gcc/libiberty/floatformat.c:354: warning: floating
constant exceeds range of 'float'
/var/tmp//ccOMOtbW.s:476:stfiwx instruction is optional for the PowerPC (not
allowed without -force_cpusubtype_ALL option)
/var/tmp//ccOMOtbW.s:533:stfiwx instruction is optional for the PowerPC (not
allowed without -force_cpusubtype_ALL option)
make[3]: *** [floatformat.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [all-stage2-libiberty] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [bootstrap] Error 2


-- 
           Summary: ppc-darwin bootstrap failure
                    (gcc/libiberty/floatformat.c ?)
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: perrin at msli dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26708