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Annotation of gcc/config/i386/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: # Some versions of SVR4 have an alloca in /usr/ucblib/libucb.a, and if we are
        !            20: # careful to link that in after libc we can use it, but since newer versions of
        !            21: # SVR4 are dropping libucb, it is better to just use the portable C version for
        !            22: # bootstrapping.  Do this by defining ALLOCA.
        !            23: 
        !            24: ALLOCA = alloca.o
        !            25: 
        !            26: # We used to build all stages *without* shared libraries because that may make
        !            27: # debugging the compiler easier (until there is a GDB which supports
        !            28: # both Dwarf *and* svr4 shared libraries).
        !            29: 
        !            30: # But [email protected] says that redefining GCC_CFLAGS causes trouble,
        !            31: # and that it is easy enough to debug using shared libraries.
        !            32: # CCLIBFLAGS=-Bstatic -dn -g
        !            33: # GCC_CFLAGS=-static -g -O2 -B./

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