changelog

早期freebsd实现

Fri Oct 23 00:48:08 1992  John Gilmore  ([e-mail])

	* Makefile.in (VERSION):  gdb-4.7 release.
	* README:  Update for gdb-4.7.

Thu Oct 22 11:24:18 1992  Stu Grossman  (grossman at cygnus.com)

	* sparc-tdep.c:  include nm.h (for now) so that we get USE_PROC_FS
	when necessary.

	* alldeps.mak, depend:  Update.

Thu Oct 22 03:14:36 1992  John Gilmore  ([e-mail])

	* partial-stab.h ('f', 'F'):  Don't reference pst->textlow if pst
	is null.
	* tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP):  Remove -- it 
	causes problems in setting breakpoint in the right place in
	functions with `float' args which are passed as doubles.
	* xm-vaxbsd.h (MEM_FNS_DECLARED):  Avoid erroneous redecl's.
	* config/rs6000.mh (NATDEPFILES):  Add corelow.o.

Thu Oct 22 01:01:24 1992  Stu Grossman  (grossman at cygnus.com)

	* Makefile.in (HFILES):  Add nm-i386sco.h.
	* dwarfread.c:  include <sys/types.h> for SCO.
	* infptrace.c:  Don't include ptrace.h under SCO.
	* config/i386sco.mh:  Use -D_POSIX_SOURCE instead of -posix for
	gcc.
	* config/i386v.mt:  Add exec.o to TDEPFILES.

Wed Oct 21 19:08:20 1992  Stu Grossman  (grossman at cygnus.com)

	* i386v-nat.c:  Remove space from front of #endif.
	* irix4-nat.c:  Remove externs of registers[], include inferior.h
	instead.
	* mips-nat.c:  Explicitly initialize zerobuf to 0!
	* mips-tdep.c (init_extra_frame_info):  Undo John's last change.
	Always setup fci->frame, even if it's non-zero.  Too many places
	depend upon this behavior (and I have to get a release out the
	door)!
	* mipsread.c (parse_partial_symbols, psymtab_to_symtab_1):  Set
	processing_gcc_compilation if we find the embedded stabs marker.
	This fixes several bugs with finding the location of short or char
	function parameters passed on the stack.

Wed Oct 21 17:46:07 1992  K. Richard Pixley  ([e-mail])

	Native support for sun4sol2.

	* xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
	* nm-sysv4.h: new file.
	* Makefile.in (HFILES): added nm-sysv4.h.
	* config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.

Wed Oct 21 03:51:01 1992  John Gilmore  ([e-mail])

	* coredep.c:  Include "nm.h" to get REGISTER_U_ADDR.
	* doc/gdbint.texinfo:  Improve REGISTER_U_ADDR and USE_PROC_FS doc.

	* Makefile.in (VERSION):  Tick to 4.6.9.

Tue Oct 20 23:27:56 1992  John Gilmore  ([e-mail])

	* mipsread.c (UNSAFE_DATA_ADDR):  Remove MIPS-host-specific
	definition, replace with portable one.
	* remote-nindy.c:  Lint.
	(nindy_wait):  Return type is int, result is inferior_pid.
	* symmisc.c (dump_psymtab):  Only print section_offsets if set.
	(initialize_symmisc):  Remove empty function.
	* tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
	Remove obsolete, misspelled macro.
	* doc/gdbint.texinfo:  Document obsolete STACK_END_ADDR.
	(all @node commands):  Use new form to avoid nitpicking errors.
	* doc/gdbint.texinfo:  Document host/native/target split.
	                                                                   
Wed Oct 21 00:14:34 1992  Stu Grossman  (grossman at cygnus.com)

	* mips-nat.c (zerobuf):  Get rid of const to avoid gcc warnings.

	* xm-mips.h (offsetof):  Don't define this if __STDC__.

Tue Oct 20 21:32:18 1992  K. Richard Pixley  ([e-mail])

	umax native support (untested).

	* config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/umax.mt (TDEPFILES): removed exec.o.
	* xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
	  removed to nm-umax.h.
	* nm-umax.h: new file.
	* Makefile.in (HFILES): added nm-umax.h.

	hppa native support (untested).

	* config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
	* config/hppahpux.mt (TDEPFILES): removed exec.o.
	* xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
	* nm-hppa[bh].h, hppa[bh]-nat.c: new files.
	* hppa[bh]-xdep.c: removed.
	* hppa[bh]h-tdep.c: do not include ptrace.h.
	* Makefile.in (HFILES): added nm-hppa[bh].h.

	* doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.

Tue Oct 20 00:01:46 1992  Stu Grossman  (grossman at cygnus.com)

	* mips-nat.c:  Straighten out include files.  Work around
	conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
	for Ultrix-4.2.

Mon Oct 19 15:09:57 1992  Stu Grossman  (grossman at cygnus.com)

	* mips-nat.c (fetch_core_registers, register_addr):  Copy from
	coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
	backtraces from core files work.
	* config/decstation.mh, config/irix3.mh:  Remove coredep.o.
	Functions are now defined in mips-nat.c.

	* tm-irix3.h:  Put MIPS_EFI_SYMBOL_NAME in here too.

	* remote-hms.c:  Disable all uses of serial_nextbaudrate and
	serial_default_name().

	* remote-hms.c, ser-go32.c, serial.h:  Change from
	serial_timedreadchar() to new serial_readchar().

	* Makefile.in (HFILES):  Fixup list of nm-*.h files.  Add missing ones.

Mon Oct 19 12:45:23 1992  Per Bothner  ([e-mail])

	* c-exp.y:  Moved handling of 'const' and 'volatile' from
	<type> to <typebase>.  This removes 2 conflicts.

Sun Oct 18 00:36:30 1992  Fred Fish  ([e-mail])

	* breakpoint.c (breakpoint_re_set_one):  Don't delete watchpoints
	from breakpoint table when reseting breakpoints.

Sat Oct 17 00:59:23 1992  Fred Fish  ([e-mail])

	Native support cleanup and corefile fixes for i386 SVR4 systems.

	* i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
	  fill_fpregset): Moved to i386v4-nat.c
	* i386v4-nat.c, nm-i386v4.h, :  New files.
	* i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE):  Use nm-i386v4.h.
	* i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES):  Add corelow.o,
	  change i386v-nat.o to i386v4-nat.o.

Fri Oct 16 13:06:08 1992  K. Richard Pixley  ([e-mail])

	Miscellaneous 386 configs updated.

	* config/i386aout.mt (TDEPFILES): removed exec.o.
	* config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
	  (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
	  config/i386v4.mt (TDEPFILES): removed exec.o.
	* config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o coredep.o corelow.o i386-xdep.o.
	  (NAT_FILE, NATDEPFILES): new macros.

	Native support cleanup for i386bsd (untested).

	* config/i386bsd.mt (NATDEPFILES): exec.o removed.
	* config/i386bsd.mh (NATDEPFILES): added exec.o
	* tm-i386bsd.h (FLOAT_INFO): removed.
	* nm-i386bsd.h (FLOAT_INFO): added.

	Native support for i386v (untested).

	* config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
	* i386-xdep.c: removed.
	* Makefile.in (HFILES): added nm-i386v.h
	* i386v-nat.c, nm-i386v.h: new file.
	* xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
	  nm-i386v.h.
	* tm-i386v.h (FLOAT_INFO): removed.

	Native support for linux (untested).

	* config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
	* Makefile.in (HFILES): added nm-linux.h.
	* nm-linux.h: new file.
	* xm-linux.h: updated copyright.  cleaned up formatting.
	  (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.

	Native support for sun386 (untested).

	* config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o sun386-xdep.o.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/sun386.mt (TDEPFILES): removed exec.o.
	* Makefile.in (HFILES): added nm-sun386.h.
	* sun386-nat.c, nm-sun386.h: new file.
	* sun386-xdep.c: removed.
	* xm-sun386.h: updated comment and copyright.
	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
	  nm-sun386.h.

	Native support for i386mach (untested).

	* config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o mach386-xdep.o.
	  (NAT_FILE, NATDEPFILES): new macros.	  
	* Makefile.in (HFILES): added nm-i386mach.h.
	* nm-i386mach.h, i386mach-nat.c: new files.
	* mach386-xdep.c: removed.
	* xm-i386mach.h: updated copyright.
	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
	  nm-i386mach.h.

	Native separation for go32 (untested).

	* config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
	* go32-nat.c: new file.
	* go32-xdep.c (call_ptrace, child_resume,
	  fetch_inferior_registers, store_inferior_registers,
	  child_xfer_memory, fetch_core_registers): removed to go32-nat.c.

	Native support for m88k (untested).

	* Makefile.in (HFILES): added nm-m88k.h
	* xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
	  FETCH_INFERIOR_REGISTERS): removed.
	* config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
	  inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
	  (NAT_FILE, NATDEPFILES): new macros.
	* config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
	* m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
	* m88k-xdep.c: removed.

Fri Oct 16 04:16:30 1992  John Gilmore  ([e-mail])

	* i386b-nat.c:  Comment changes.
	* nm-i386bsd.h, xm-i386bsd.h:  Split native dependent pieces out
	into new nm-file.
	* config/i386bsd.mh (NAT_FILE):  Point to new nm-file.

Fri Oct 16 03:34:01 1992  John Gilmore  ([e-mail])

	Avoid longjmp()-catching compilation errors in cross-ports.

	* doc/gdbint.texinfo:  Update GET_LONGJMP_TARGET, L_SET doc.
	* irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
	Move from mips-tdep.c and tm-{irix3,mips}.h.
	* mips-nat.c:  Remove a bunch of code that was ifdef'd out of
	native MIPS ports.
	* nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET):  Move from tm-irix3.h
	and tm-mips.h.

	* ultra3-nat.c (register_addr):  Move from ultra3-xdep.c.
	(fetch_core_registers):  Fix bfd_seek arguments.	

Fri Oct 16 03:02:28 1992  John Gilmore  ([e-mail])

	Make core files work again (add back the `core' target).

	* config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
	(NATDEPFILES):  Add corelow.o.
	* config/delta88.mt, m88k.mt (TDEPFILES):  Remove coredep.o, it's
	native dependent.

	* config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
	i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
	littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
	vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
	appears.  FIXME, these should be moved to NATDEPFILES for native
	use only.

Thu Oct 15 21:53:53 1992  K. Richard Pixley  ([e-mail])

	Ultra3 host/target/native split.  (untested).

	* ultra3-xdep.c: updated copyright.  Do not include sys/ptrace.h.
	  (fetch_register, fetch_inferior_registers,
	  store_inferior_registers, fetch_core_registers): removed to
	  ultra3-nat.c.
	* xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
	  to nm-ultra3.h.
	* Makefile.in (HFILES): added nm-ultra3.h.
	* nm-ultra3.h, ultra3-nat.c: new files for native support.
	* config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
	  fork-child.o.
	  (NAT_FILE, NATDEPFILES): new macros for native support.
	* config/ultra3.mt (TDEPFILES): exec.o removed.

	* xm-vaxult.h: add MEM_FNS_DECLARED.

Thu Oct 15 02:59:30 1992  John Gilmore  ([e-mail])

	* Makefile.in (VERSION):  Roll to 4.6.8.
	(OBS):  Put version.o first, so Makefile rebuild happens early.
	
	* command.h:  Publicize prototype for not_just_help_class_command.
	* command.c:  Remove proto.
	* maint.c:  Mark "mt" as an abbrev, to avoid duplicated help
	output.  Move "maint info" from class info to class maintenance,
	and improve text.
	* infrun.c:  Move "stop" to class_obscure, and give it a
	function so it will not be seen as a global help topic.  FIXME,
	it should be possible to set these attributes independently.