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Annotation of gcc/config/x-ncr3000, revision 1.1.1.2

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: 
1.1.1.2 ! root       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.
1.1       root       23: 
1.1.1.2 ! root       24: ALLOCA = alloca.o
1.1       root       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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