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1.1 root 1: This is GDB, a source-level debugger intended for GNU,
2: presently running under un*x.
3:
4: Before compiling GDB, you must set three files according to
5: the kind of machine you are running on.
6:
7: param.h must be set up to #include an m- file for the machine.
8: The m- files written so far are m-vax.h, m-sun2.h and m-sun3.h.
9: (I believe that it is the operating system version and not
10: the cpu type which determines which of the two is right on a Sun.)
11: This file contains macro definitions that express information
12: about the machine's registers, stack frame format and instructions.
13:
14: initialize.h must be set up to #include an m-...init.h file.
15: There are two of them written: m-vaxinit.h and m-suninit.h.
16: This file defines one macro, which says how to round up from the
17: address of the end of the text of one .o file to the beginning of
18: the text of the next .o file.
19:
20: pinsn.c must be set up to include the instruction printer for
21: your cpu type. The two printers that exist are vax-pinsn.c
22: and m68k-pinsn.c.
23:
24: `Makefile' must be changed to say `OBSTACK = obstack.o' instead of
25: `OBSTACK=-lobstack' (unless you want to install obstack.o as
26: /lib/libobstack.a).
27:
28: Once these files are set up, just `make' will do everything,
29: producing an executable `gdb' in this directory.
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