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7854 commits

Author SHA1 Message Date
Jim Kingdon
4a44dc1ac2 * TODO: Add section on Mach. Stop calling it a "bug list".
Remove John's name and email address.  Remove item on "always"
	("hook-stop" takes care of this).  Remove item on executables with
	no symbols (this works on some machines, at least).  Remove item
	about calling error() during symbol reading (I think all the important
	ones have been cleaned up).  Revise items about signals and remote
	systems.  Remove section on ^Z requiring several continues to make
	it go (this now works.  Perhaps the item is based on confusion over
	programs (like GDB itself) which catch SIGTSTP and then re-send
	themselves the signal.  PR 2575 might contain relevant info).
1993-10-29 01:29:21 +00:00
Stan Shebs
146ef67155 First cut at Sparc coff definition. 1993-10-29 01:03:08 +00:00
Jeff Law
d33ace2e25 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
.align and .ALIGN directives.
1993-10-29 01:01:35 +00:00
Fred Fish
617b4ae8c7 * NEWS: Note improvements in C++ support, preliminary thread
implementation, and LynxOS native and target support for 386.
1993-10-29 00:52:25 +00:00
David MacKenzie
da08e9b96c clarify reason for -sort-common 1993-10-29 00:30:51 +00:00
Fred Fish
4904384232 * README: Add note from Peter Schauer about OSF/1 shared
libraries.  Add note from Pace Willisson about configuring on BSDI
	BSD/386 release 1.0.  Update gdb references to gdb 4.11.
1993-10-29 00:24:56 +00:00
Jeff Law
3515a504aa * config/tc-hppa.c (pa_parse_space_stmt): Advance
input_line_pointer when an invalid argument is encountered.
1993-10-28 23:14:33 +00:00
Mark Eichin
0689f73a82 run make check on stage 3 after *all* trees are built 1993-10-28 21:54:44 +00:00
Ian Lance Taylor
d75a406d3c * a29k-dis.c (print_insn): Use 0x%08x, not 0x%8x. 1993-10-28 21:43:14 +00:00
Jim Kingdon
803f7af5d2 * NEWS: Add notes about Alpha and "set remotedebug" for UDI. 1993-10-28 21:25:31 +00:00
Jeff Law
48ac0c90e9 * config/tc-hppa.c (pa_space): Do not report an error for a .space
directive which does not define a "well-known" space and does
	not include a space number as an argument.

	* config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
	"defined", "loadable", "code_only" and "space_index" fields.
	(pa_def_spaces): Correct initialization of the "spnum", "defined",
	and "private" fields.

	* write.h (struct fix): Add new tc_fix_data field for the various
	backends to attach machine dependent fixup information to.
	* write.c (fix_new_internal): Initialize new tc_fix_data field.
	* config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
	fx_next fields.
	(hppa_find_hppa_fix): Delete unnecessary function.  Fix all
	callers	to get HPPA fixup information from the tc_fix_data field
	in the GAS fixup.
	(hppa_fix_root): Delete unnecessary variable.
	(fix_new_hppa): Attach HPPA fixup data to the GAS fixup.

	* config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
	function.  Fix all callers.
	(subspace_dictionary_chain): Delete unused ssd_start_sym field.

	* config/tc-hppa.c (hppa_fix_adjustable): New function to determine
	if a particular fixup is adjustable.
	* config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
	perform the real work.

	* config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
	of OBJ_XXX conditionals.
	(MAX_RELOC_EXPANSION): Likewise.

	* config/tc-hppa.c (log2): Renamed from is_power_of_2.  Fix all
	callers. Now returns log2 (N) for positive N which are an exact
	power of two or -1 for an error.

	* config/tc-hppa.c (pa_callinfo): Range check values provided for
	ENTRY_GR, ENTRY_FR and ENTRY_SR.  Properly adjust vaues before
	inserting them into the unwind table.

	* config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
	(hppa_gen_reloc_type): New object format dependent macro.
	(pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
	conditional.  The code can (and will) be shared between SOM & ELF
	formats in the near future.
	(cons_fix_new_hppa, md_apply_fix_1): Likewise.
	(pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
	(tc_gen_reloc): Use hppa_gen_reloc rather than an object format
	specific call.

	* config/tc-hppa.c (pa_comm): Set the segment for a common symbol
	to bfd_und_section.

	* config/obj-elf.h (obj_elf_version): Add extern prototype.

	* configure.in (hppa-*-bsd*): New configuration.
	BFD is always used for GAS generating SOM objects.

	* write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
	adjustment is rejected by the target machine.

	* config/tc-hppa.c (pa_big_cons): Delete function and its
	declaration.  All callers changed to use pa_cons.

	* write.c (fixup_segment): Fix indention and open/close brace
	problem.

	From Pete Hoogenboom:
	* config/tc-hppa.c (md_atof): Return a NULL on success rather than
	an empty string.
1993-10-28 20:49:19 +00:00
Jeff Law
00f6df56f6 Merge with current Utah code:
* config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
        perform the real work.

        * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
        of OBJ_XXX conditionals.
        (MAX_RELOC_EXPANSION): Likewise.
1993-10-28 20:43:13 +00:00
Jeff Law
aa8b30edeb Merge with current Utah code:
* config/tc-hppa.c (pa_space): Do not report an error for a .space
        directive which does not define a "well-known" space and does
        not include a space number as an argument.

        * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
        "defined", "loadable", "code_only" and "space_index" fields.
        (pa_def_spaces): Correct initialization of the "spnum", "defined",
        and "private" fields.

	* config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
        fx_next fields.
        (hppa_find_hppa_fix): Delete unnecessary function.  Fix all
        callers to get HPPA fixup information from the tc_fix_data field
        in the GAS fixup.
        (hppa_fix_root): Delete unnecessary variable.
        (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.

        * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
        function.  Fix all callers.
        (subspace_dictionary_chain): Delete unused ssd_start_sym field.

        * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
        if a particular fixup is adjustable.

        * config/tc-hppa.c (log2): Renamed from is_power_of_2.  Fix all
        callers. Now returns log2 (N) for positive N which are an exact
        power of two or -1 for an error.

        * config/tc-hppa.c (pa_callinfo): Range check values provided for
        ENTRY_GR, ENTRY_FR and ENTRY_SR.  Properly adjust vaues before
        inserting them into the unwind table.

        * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
        (hppa_gen_reloc_type): New object format dependent macro.
        (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
        conditional.  The code can (and will) be shared between SOM & ELF
        formats in the near future.
        (cons_fix_new_hppa, md_apply_fix_1): Likewise.
        (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
        (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
        specific call.

        * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
        to bfd_und_section.

        * config/tc-hppa.c (pa_big_cons): Delete function and its
        declaration.  All callers changed to use pa_cons.

        From Pete Hoogenboom:
        * config/tc-hppa.c (md_atof): Return a NULL on success rather than
        an empty string.
1993-10-28 20:41:49 +00:00
Ian Lance Taylor
14aa9a78c3 gcc -Wall lint:
* coff-h8300.c (h8300_reloc16_estimate): Declare return type.
	Remove useless statement probably left by code copy.
	* cpu-i960.c (compatible): Fully bracket matrix initializer.
	* elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Use bfd_xmalloc
	rather than xmalloc.  Use realloc and check the return value
	rather than xrealloc.
	(hppa_elf_get_section_contents): Add some casts.
	* elf32-i386.c (elf_i386_reloc_type_lookup): Remove unused
	variable.  Add default case to switch.
	* hp300hpux.c: Declare aout_32_write_syms.
	* i386bsd.c, i386linux.c, netbsd386.c (N_SHARED_LIB): Define as 0
	(definition from aout/aout64.h is always 0 anyhow).
	* i386lynx.c (swap_std_reloc_in): Remove unused variable.
	* ieee.c (ieee_write_id): length can never be negative.
	(read_id): Likewise.
	(ieee_archive_p): Remove unused variable.
	* libcoff-in.h (bfd_perform_slip): Declare.
	* libcoff.h: Rebuilt.
	* oasys.c (oasys_write_sections): Remove zero initialization of
	static structure.
	* reloc16.c: Indentation change.
1993-10-28 20:36:48 +00:00
Ian Lance Taylor
d17eb3db0e * Makefile.in: Add dependency for $(EMULATION_OFILES). 1993-10-28 18:09:20 +00:00
Ian Lance Taylor
6121fb06ad * config/tc-a29k.c (md_begin): When opcodes are mashed together in
the table, require that the one without bit 0x1000000 set come
	first.  Require further that it be case 'b' or 'P'.  The a29k
	opcode table already meets these constraints.
	(machine_ip): When handling case 'i' or 'A', make sure that the
	appropriate opcode really exists by looking at the next entry in
	the opcode table.
1993-10-28 17:14:16 +00:00
Jim Kingdon
355b334f68 * config/i386/{i386m3.mt,i386m3.mh},
config/mips/{mipsm3.mt,mipsm3.mh},
	config/ns32k/{ns32km3.mt,ns32km3.mh}: Use correct names for TM_FILE
	and XM_FILE.  Replace host files *mach3-xdep.o with native
	files *m3-nat.o.  Replace host file os-mach3.o with native
	file m3-nat.o.
1993-10-28 15:04:40 +00:00
Jim Kingdon
4d52ec8623 * valops.c (value_assign): Change bitfield code to use a buffer of
the correct size, rather than an int.
1993-10-28 14:27:39 +00:00
Jim Kingdon
2487f88fdc * configure.in, config/i386-mach3.mt: Update for new configuration
(--with-targets	and so on).
	* hosts/i386mach3.h: Declare errno.
	* targets.c: Declare i386mach3_vec.
1993-10-28 04:05:28 +00:00
Ian Lance Taylor
729f4bbaa8 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
fixups.  Add 6 for long 7.3 case, 2 for short 7.2 case.
1993-10-27 22:23:16 +00:00
Jim Kingdon
cfe5ad2d03 * config/i386/{i386m3.mt,i386m3.mh}: Use correct names for TM_FILE
and XM_FILE.  Replace host file i386mach3-xdep.o with native file
	i386m3-nat.o.
1993-10-27 22:06:52 +00:00
Jim Kingdon
bb1908342f * stabs.texinfo (Class Names): New node. 1993-10-27 21:40:36 +00:00
Jim Kingdon
b10f4dd977 * remote-udi.c: Remove LOG_FILE stuff; superceded by "set remotedebug".
* remote-mon.c: Remove commented out "set remotedebug" command.
	* remote-nindy.c: Clean up comment about wanting alternative to
	options specified on the GDB command line.
1993-10-27 20:35:25 +00:00
Jim Kingdon
bc28a06cc1 * fork-child.c (fork_inferior): Set inferior_pid before calling
init_trace_fun.  Move the code which gets us through the shell
	to new function startup_inferior.
	* inferior.h: Declare startup_inferior.
	* procfs.c (procfs_init_inferior), inftarg.c (ptrace_him):
	Call startup_inferior.
	* m3-nat.c (m3_trace_him): Call intercept_exec_calls.
	* config/nm-m3.h: Don't define STARTUP_INFERIOR.
	* config/i386/tm-i386m3.h, config/ns32k/tm-ns32k.h,
	config/mips/tm-mipsm3.h: Don't define START_INFERIOR_TRAPS_EXPECTED.
1993-10-27 19:30:27 +00:00
Jim Kingdon
73e7e44744 * m68k-stub.c: Change vector 13 from SIGFPE to SIGBUS. 1993-10-27 18:48:50 +00:00
Ian Lance Taylor
007ff46b2e * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
after a .ent directive.
1993-10-27 18:47:40 +00:00
Jim Kingdon
8d43be62a8 * gdb.texinfo (Command Files): Explain order of init file reading. 1993-10-27 18:26:40 +00:00
David D. Zuhn
4b99c982c6 add support for aviion 1993-10-27 17:46:16 +00:00
Ian Lance Taylor
d1ee509baf Took case '>' out of macro_build again to avoid confusion. Use & 0x1f
on the shift count rather than % 32.
1993-10-27 16:54:54 +00:00
Ian Lance Taylor
ce9416d8f4 * nlmcode.h (nlm_swap_auxiliary_headers_in,
nlm_swap_auxiliary_headers_out): Handle sharedDebugRecordOffset
	and sharedDebugRecordCount fields.
1993-10-27 16:21:30 +00:00
Ian Lance Taylor
6a6d38c8d0 * nlmconv.c (main): Set sharedDebugRecordOffset and
sharedDebugRecordCount fields in extended header.
1993-10-27 16:21:14 +00:00
Jim Kingdon
64a0145050 * gdb.texinfo (Command Files): Explain order of init file reading. 1993-10-27 16:20:51 +00:00
Ian Lance Taylor
90d8edfdf3 * nlmconv.c (main): Force moduleName field to upper case. 1993-10-27 16:06:56 +00:00
Ian Lance Taylor
56c96faae6 * config/tc-mips.c (macro_build): Handle '>' case (shift amount
between 32 and 63 for double shift instruction).
	(mips_ip): Likewise.
	(printInsn): Likewise.
1993-10-27 15:52:03 +00:00
Ian Lance Taylor
70643dbc13 * mips-opc.c (dsll, dsra, dsrl): Added '>' cases for shift counts
larger than 32.  Moved dsxx32 variants first for disassembler.
1993-10-27 15:52:00 +00:00
Ian Lance Taylor
8ae5cb6ecb * common.h (NLM_SIGNATURE): Do not define (it's different for each
backend).

Also minor comment changes to internal.h and external.h.
1993-10-27 15:46:57 +00:00
Jim Kingdon
66ad6ec894 * remote.texi (Bootstrapping): Talk about getting the serial driver
to deal with ^C sent by gdb to stop the remote system.
1993-10-27 05:48:39 +00:00
Jim Kingdon
e3b9a4856f * remote.texi (Bootstrapping): Talk about getting the serial driver
to deal with ^C sent by gdb to stop the remote system.
1993-10-27 05:31:10 +00:00
Jim Kingdon
981ef35e01 * mips-tdep.c (mips_pop_frame): If proc_desc is NULL, don't dump core. 1993-10-27 05:21:01 +00:00
Ken Raeburn
8ae559b758 Get rid of "Sanitize for-fsf" stuff; it didn't get the right results. 1993-10-26 23:21:17 +00:00
Ken Raeburn
52e3ad8772 * configure.in: Produce warning message for subdirectories not
configurable for this host/target combination.  Don't try to
	configure gdb for vms.
(Needed for FSF releases.  Should be harmless for ours.)
1993-10-26 23:02:18 +00:00
Jim Kingdon
6a6fe3dbde gcc -Wall lint:
* nlmread.c: Include stabsread.h.
	* Makefile.in: Update dependencies.
1993-10-26 22:16:07 +00:00
Ian Lance Taylor
5694ad9319 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
number in the right place.  Untested.  Probably does not work for
	cross assembly.  From cagney@cs.adelaide.edu.au (Andrew Cagney).
1993-10-26 22:10:37 +00:00
Ian Lance Taylor
f3751617c3 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
an illegal offset of 0 or -1.
1993-10-26 21:58:41 +00:00
Jim Kingdon
56a2f3410f * targets.c (target_vector): Remove SCO_CORE. On Sep 11 1993,
we started using trad-core.c for SCO instead.

	* targets.c (target_vector): Re-enable generic ELF and NLM targets.
1993-10-26 21:36:00 +00:00
Ian Lance Taylor
fa20b8bfd5 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
section to a longword boundary.
1993-10-26 21:01:15 +00:00
Ian Lance Taylor
f035cc474f * elfcode.h (assign_file_position_for_section): Align sh_offset to
sh_addralign (this is what UnixWare does, and it shouldn't hurt).
1993-10-26 20:58:54 +00:00
Jim Kingdon
f3d86961e4 * remote.c: Change PBUFSIZ back to 400. John's 28 Feb 1992 change
to increase it broke the ability to write large chunks of memory
	with m68k-stub and i386-stub.  Now we only use more than 400 on
	machines where we need that much to write the registers.
	* remote.c (remote_write_bytes): Eliminate possible abort().  The
	check for when to abort was off by a few bytes and besides which,
	it is handled by MAXBUFBYTES, which the caller uses.
	* m68k-stub.c: Add comments about trap #1 and trap #8 instructions.
1993-10-26 20:41:35 +00:00
David Edelsohn
c834dacddd * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
* interp.c: #include "remote-sim.h".
(sim_resume): int result, new arg `siggnal'.
(sim_write): Use SIM_ADDR for type of arg `addr'.
(sim_read): Use SIM_ADDR for type of arg `addr'.
Use unsigned char * for `buffer'.
(sim_store_register): int result.
(sim_fetch_register): Ditto.
(sim_stop_reason): Renamed from sim_stop_signal.  New arg `reason'.
(sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
(sim_info): int result, new args `verbose', `printf_fn'.
(sim_kill): int result.
(sim_open): int result, new arg `name'.
* run.c: #include <stdio.h>
(main): Update call to sim_info.
1993-10-26 18:01:45 +00:00
Ken Raeburn
4da7942dbe Makefile.in, tc-hppa.c changes 1993-10-26 17:32:49 +00:00