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Annotation of gcc/config/x-ncr3000, revision 1.1

1.1     ! root        1: # Makefile additions for the NCR3000 as host system.
        !             2: 
        !             3: # Using -O with the AT&T compiler fails, with a message about a missing
        !             4: # /usr/ccs/lib/optim pass.  So override the default in Makefile.in
        !             5: 
        !             6: CCLIBFLAGS=
        !             7: 
        !             8: # NCR3000 ships with a MetaWare compiler installed as CC, which chokes and
        !             9: # dies all over the place on GCC source.  However, the AT&T compiler,
        !            10: # crusty as it is, can be used to bootstrap GCC.  It can be found in
        !            11: # /usr/ccs/ATT/cc.  It is also used to compile the things that should
        !            12: # not be compiled with GCC.
        !            13: 
        !            14: CC = /usr/ccs/ATT/cc
        !            15: OLDCC = /usr/ccs/ATT/cc
        !            16: 
        !            17: # The rest is just x-i386v4.
        !            18: 
        !            19: # The svr4 reference port for the i386 contains an alloca.o routine
        !            20: # in /usr/ucblib/libucb.a, but we can't just try to get that by
        !            21: # setting CLIB to /usr/ucblib/libucb.a because (unfortunately)
        !            22: # there are a lot of other routines in libucb.a which are supposed
        !            23: # to be the Berkeley versions of library routines normally found in
        !            24: # libc.a and many of these Berkeley versions are badly broken.  Thus,
        !            25: # if we try to link programs with libucb.a before libc.a, those
        !            26: # programs tend to crash.  To avoid this, we link with libc.a *before*
        !            27: # linking with libucb.a.
        !            28: 
        !            29: CLIB=-lc /usr/ucblib/libucb.a
        !            30: 
        !            31: # We used to build all stages *without* shared libraries because that may make
        !            32: # debugging the compiler easier (until there is a GDB which supports
        !            33: # both Dwarf *and* svr4 shared libraries).
        !            34: 
        !            35: # But [email protected] says that redefining GCC_CFLAGS causes trouble,
        !            36: # and that it is easy enough to debug using shared libraries.
        !            37: # CCLIBFLAGS=-Bstatic -dn -g
        !            38: # GCC_CFLAGS=-static -g -O2 -B./
        !            39: 
        !            40: INSTALL=cp
        !            41: 
        !            42: FIXINCLUDES=fixinc.svr4

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