does powerpc build?

[Dag-ErlingSmørgrav]

The tinderbox consistently fails while building gcc in the cross-tools
phase.  There are two things that stand out in the logs:

 - I get a *lot* of warnings about "NO_IMPLICIT_EXTERN_C" being
   redefined (both src/contrib/gcc/config/rs6000/sysv4.h and
   src/gnu/usr.bin/cc/cc_tools/config.h define it).  Those aren't
   fatal, but they fill about half the log file.

 - The actual error that breaks the build is as follows (slightly
   edited for clarity):

cc -O -pipe -DIN_GCC -DHAVE_CONFIG_H -DPREFIX=\"/home/des/tinderbox/CURRENT/powerpc/powerpc/obj/powerpc/home/des/tinderbox/CURRENT/powerpc/powerpc/src/i386/usr\" -DCROSS_COMPILE -I/home/des/tinderbox/CURRENT/powerpc/powerpc/obj/powerpc/home/des/tinderbox/CURRENT/powerpc/powerpc/src/i386/home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1/../cc_tools -I/home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1/../cc_tools -I/home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1/../../../../contrib/gcc -I/home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1/../../../../contrib/gcc/config -I.     -I/home/des/tinderbox/CURRENT/powerpc/powerpc/obj/powerpc/home/des/tinderbox/CURRENT/powerpc/powerpc/src/i386/legacy/usr/include  -static -L/home/des/tinderbox/CURRENT/powerpc/powerpc/obj/powerpc/home/des/tinderbox/CURRENT/powerpc/powerpc/src/i386/legacy/usr/lib -o cc1 main.o c-parse+%DIKED.o c-lang.o c-decl.o c-opts.o /home/des/tinderbox/CURRENT/powerpc/powerpc/obj/powerpc/home/des/tinderbox/CURRENT/powerpc/powerpc/src/i386/home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1/../cc_int/libcc_int.a -legacy
/home/des/tinderbox/CURRENT/powerpc/powerpc/obj/powerpc/home/des/tinderbox/CURRENT/powerpc/powerpc/src/i386/home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1/../cc_int/libcc_int.a(c-pragma.o): In function `init_pragma':
c-pragma.o(.text+0x6ac): undefined reference to `rs6000_pragma_longcall'
/home/des/tinderbox/CURRENT/powerpc/powerpc/obj/powerpc/home/des/tinderbox/CURRENT/powerpc/powerpc/src/i386/home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1/../cc_int/libcc_int.a(c-common.o): In function `cb_register_builtins':
c-common.o(.text+0x7fa1): undefined reference to `rs6000_cpu_cpp_builtins'
*** Error code 1

Stop in /home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc/cc1.
*** Error code 1

Stop in /home/des/tinderbox/CURRENT/powerpc/powerpc/src/gnu/usr.bin/cc.
*** Error code 1

Stop in /home/des/tinderbox/CURRENT/powerpc/powerpc/src.
*** Error code 1

Stop in /home/des/tinderbox/CURRENT/powerpc/powerpc/src.
*** Error code 1

Stop in /home/des/tinderbox/CURRENT/powerpc/powerpc/src.



The tinderbox is using 100% clean sources and the following environment:

    CFLAGS=-O -pipe
    COPTFLAGS=-O -pipe
    MAKEOBJDIRPREFIX=/home/des/tinderbox/CURRENT/powerpc/powerpc/obj
    NOFORTH=YES
    NOLIBC_R=YES
    PATH=/usr/bin:/usr/sbin:/bin:/sbin
    TARGET=powerpc
    TARGET_ARCH=powerpc
    TZ=GMT
    __MAKE_CONF=/dev/null

Logs are available at <URL:http://www.rtp.freebsd.org/~des/>.

DES
-- 
Dag-Erling Smørgrav - des at des.no