Commit graph

18557 commits

Author SHA1 Message Date
David Edelsohn
323d0e9d8f * interf.c (sim_open): New SIM_DESC result. Argument is now in
argv form.
	(other sim_*): New SIM_DESC argument.
1997-03-13 20:47:43 +00:00
David Edelsohn
395adcffb2 * interp.c: Delete redundant prototypes of sim_foo fns.
(sim_open): New SIM_DESC result.  Argument is now in argv form.
	(other sim_*): New SIM_DESC argument.
1997-03-13 20:44:07 +00:00
David Edelsohn
a579d134ac * wrapper.c (sim_open): Has result now.
(sim_*): New SIM_DESC argument.
1997-03-13 20:40:53 +00:00
Tom Tromey
f02156cf49 * configure: Regenerated.
* configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.

	* config.in: Regenerated.

	* acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
	HAVE_HPUX_THREAD_SUPPORT): Define.

	* gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
	TCL_ALL_EVENTS.

	* configure: Regenerated.
	* configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
	LIBS.
1997-03-13 20:39:56 +00:00
David Edelsohn
499aa7921c * run.c: #include "libiberty.h".
(main): New locals sd,no_args,sim_argv.
	Run buildargv on -a option.  Pass argv to sim_open, argv[0]
	is program name.  Update call to sim_set_callbacks.
	Record result of sim_open, pass to other sim_foo routines.
1997-03-13 20:37:15 +00:00
Michael Meissner
f4b022d37c Fix problems in setting the carry bit 1997-03-13 20:30:50 +00:00
David Edelsohn
286f83b430 * remote-sim.h (sim_state, SIM_DESC): New types.
(sim_open): Return a `descriptor' as result.
	(*): New argument of descriptor result from sim_open.
	* remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
	(gdbsim_open): Record result of sim_open in gdbsim_desc.
	Pass argv list to sim_open, argv[0] = pseudo program name.
	(*): Pass gdbsim_desc to sim_foo fns.
1997-03-13 20:28:26 +00:00
Ian Lance Taylor
d428c89fdf * read.c (read_a_source_file): Call LISTING_NEWLINE before
HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
PR 11746.
1997-03-13 20:19:43 +00:00
Ian Lance Taylor
37897db02c * elflink.h (elf_link_add_object_symbols): Don't warn about type
or size changes because of a weak symbol.
PR 11827.
1997-03-13 19:24:20 +00:00
Ian Lance Taylor
94ba939aae * cisco-core.c (SIGEMT): Define if not defined. 1997-03-13 19:11:06 +00:00
David Edelsohn
efa8608055 Add copyright, tweak some comments. 1997-03-13 17:13:15 +00:00
Ian Lance Taylor
2e9974a450 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
and md_elf_section_change_hook if they are defined.
	(obj_elf_text, obj_elf_previous): Likewise.
1997-03-13 16:21:34 +00:00
Michael Meissner
fd435e9f09 Fix os_printf_filtered; Flush stdout after calling printf_filtered 1997-03-13 16:04:50 +00:00
Andrew Cagney
447a825b4f New directory, devo/sim/testsuite - loose (sanitize) it for the moment. 1997-03-13 04:22:38 +00:00
Ian Lance Taylor
c8a8d3bb27 Wed Mar 12 21:44:19 1997 Eric Youngdale <eric@andante.jic.com>
* ld-elfvers/vers.exp, *: New tests for symbol versioning.
	* config/default.exp: Set ar and strip.
1997-03-13 02:46:09 +00:00
Ian Lance Taylor
e549b1d2a3 * elflink.h (elf_link_add_object_symbols): Use extsymoff when
setting ever.  Sanity check the version number.  Sort out copying
	flags and other information when adding an indirect symbol.
	(NAME(bfd_elf,size_dynamic_sections)): Preserve any dynamic
	symbols added by the backend.  Clear the entire contents of the
	versym section.
	(elf_export_symbol): Ignore indirect symbols.
	(elf_link_output_extsym): Accept a section without an owner in an
	assert.
	* elfcode.h (elf_slurp_symbol_table): Add a sanity check on the
	version count.  Correct the allocation of x_versymp.
1997-03-13 02:41:44 +00:00
Ian Lance Taylor
7d996a75d2 * elf32-mips.c (mips_elf_add_symbol_hook): Don't set the owner of
the magic sections used for SHN_MIPS_TEXT and SHN_MIPS_DATA.
	Don't return bfd_und_section_ptr when info->shared.
	(mips_elf_final_link): Set the alignment of .rtproc to 4, not 12.
	(mips_elf_create_dynamic_sections): Correct type: ^= for &=.
	(mips_elf_check_relocs): Resolve an indirect symbol in
	sym_hashes.
	(mips_elf_finish_dynamic_symbol): Don't change SHN_ABS into
	SHN_MIPS_TEXT or SHN_MIPS_DATA.
1997-03-13 02:41:08 +00:00
Ian Lance Taylor
d7339c87a6 * ldmain.c (multiple_definition): Only skip the warning if the
output section is absolute when the input section is not
	absolute.

	* ldlex.l: Accept whitespace in VERS_START state.  Warn about
	invalid characters in VERS_* states.
1997-03-13 02:34:33 +00:00
Jeff Law
0ade484f98 * simops.c: Fix carry bit computation for "add" instructions.
More bugs exposed by new mn10300 compiler optimizations.
1997-03-12 22:20:13 +00:00
Jeff Law
09eef8af93 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
for bset imm8,(d8,an) and bclr imm8,(d8,an).
Bugs exposed by new compiler optimizations.
1997-03-12 22:05:49 +00:00
Ian Lance Taylor
80633e8e2a * doc/as.texinfo (bss): Improve description of .bss section. In
ELF or COFF, you are permitted to switch into the section.
	(Comm): Rewrite description of common symbols.
	(Lcomm): Mention that some targets permit a third argument.
1997-03-12 16:41:26 +00:00
Andrew Cagney
6d68593763 Extend callback interface to support vprintf, flush and error printing.
Corresponding change for gdb directory can be checked in later.
1997-03-12 12:27:30 +00:00
Ian Lance Taylor
9be8c0f160 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
PR 11847.
1997-03-12 01:39:00 +00:00
Ian Lance Taylor
92b7bfb7b6 * symbols.c (colon): Change type of local to int. From Alan Modra
<alan@spri.levels.unisa.edu.au>.
1997-03-11 20:12:37 +00:00
Ian Lance Taylor
e053e8c1e5 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
alignment if a zero fill pattern was explicitly specified.
	* config/tc-sh.c (sh_do_align): Likewise.
1997-03-11 20:10:20 +00:00
Bob Manson
5834946d5a Removed, no longer used. 1997-03-11 19:45:29 +00:00
Bob Manson
968cad7633 * config/monitor.exp: Make sure we disconnect from the target.
Also, try a reboot/reload cycle instead of failing if the
	load fails.
1997-03-11 19:45:02 +00:00
Ian Lance Taylor
842b6b062d * read.c (equals): Always permit register names to be redefined.
PR 11787.
1997-03-11 18:30:11 +00:00
Ian Lance Taylor
ee2c03edf3 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
mips16 symbol to be adjusted if a symbol is being subtracted from
	it.
1997-03-11 18:16:59 +00:00
Mark Alexander
33ef0f9387 First cut at supporting simulators in gdbserver:
* configure, configure.in: Allow gdbserver to be configured
	for cross-target environments.
	* gdbserver/Makefile.in: Add simulator support.
	* gdbserver/configure.in: Eliminate assumption that host == target.
	Simplify using gdb/configure.tgt and gdb/configure.host.
	Fix other minor configuration errors.
	* gdbserver/low-sparc.c: Fix compile error.
	* gdbserver/remote-utils.c: Eliminate assumption that registers
	and addresses are four bytes.  Fix minor compile errors and warnings.
	* gdbserver/server.c: Rewrite numerous instances of identical code
	for starting inferior processes to call new function start_inferior.
	Eliminate assumption that registers and addresses are four bytes.
	* gdbserver/server.h: Add missing prototypes to eliminate compiler
	warnings.
	* gdbserver/low-sim.c: New file to mate gdbserver with simulators.
	* config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
	* config/i386/linux.mh: Eliminate gdbserver support as a first step
	in moving such support from host to target makefile fragments.
	* config/i386/linux.mt: Move gdbserver support here from linux.mh.
1997-03-11 15:49:20 +00:00
Ian Lance Taylor
52c92c7f75 From Eric Youngdale <eric@andante.jic.com>:
* elf-bfd.h (ELF_LINK_FORCED_LOCAL): Define.
	* elf.c (bfd_elf_print_symbol): Correct errors in last change.
	* elflink.h (elf_link_add_object_symbols): Handle cases in which a
	versioned symbol appears in both a regular and a shared object.
	(elf_link_assign_sym_version): Set ELF_LINK_FORCED_LOCAL when
	appropriate.  Improve error message.
	(struct elf_outext_info): Rename from elf_finfo_failed.  Change
	all uses.  Add localsyms field.
	(elf_bfd_final_link): When generating a shared library, call
	elf_link_output_extsym to output all local symbols.
	(elf_link_output_extsym): Handle symbols which were forced to
	become local.
1997-03-11 06:46:46 +00:00
Ian Lance Taylor
6d8dfa04d4 From Eric Youngdale <eric@andante.jic.com>:
* config/obj-elf.c (obj_elf_symver): Check for duplicate or
	illegal symbol version names.
	(elf_frob_symbol): Check for external default versions.
1997-03-11 06:14:44 +00:00
Tom Tromey
73fadd188d * Makefile.in (CHECK_X11_MODULES): Don't run check-tk. 1997-03-10 20:41:04 +00:00
Michael Snyder
b18f1777a1 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
* symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
	to insure consistant initialization of unused fields to zero.
	* symtab.c: replace initializations of sals with new macro INIT_SAL.
	* breakpoint.c: ditto.
	* infrun.c: ditto.
	* infcmd.c: ditto.
	* source.c: add call to INIT_SAL macro.
1997-03-10 20:33:35 +00:00
Ian Lance Taylor
d88cc85dbb From Eric Youngdale <eric@andante.jic.com>:
* config/obj-elf.h (struct elf_obj_sy): Define.
	(OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
	users.
	* config/obj-elf.c (obj_elf_symver): Just record the name.
	(obj_symbol_new_hook): Initialized versioned_name field.
	(elf_frob_symbol): If there is a versioned_name, either rename the
	symbol, or add an alias with that name.
1997-03-10 04:53:55 +00:00
Ian Lance Taylor
d6bfcdb505 From Eric Youngdale <eric@andante.jic.com>:
* elf-bfd.h (elf_symbol_type): Add version field.
	* elfcode.h (elf_slurp_symbol_table): Set version field.
	* elflink.h (elf_link_add_object_symbols): When creating an
 	indirect symbol for a default version symbol, set DEF_DYNAMIC if
 	appropriate.  Set up an indirection from the nondefault version of
	the symbol as well.
	(NAME(bfd_elf,size_dynamic_sections)): Call
	elf_link_assign_sym_version before checking whether there are any
	versions.  Always record the version name as a dynamic symbol.
	Initialize counters.
	(elf_link_assign_sym_version): After finding a version, see if a
	symbol should be forced to local scope.  Create a new version
	definition if appropriate.
	(elf_link_output_extsym): Correct indirect symbol handling.
	* elf.c (bfd_elf_print_symbol): Print version information.
	(bfd_section_from_shdr): Turn version sections into BFD sections.
	(elf_fake_sections): Only copy cverdefs and cverrefs into sh_info
	if sh_info is not already set.
	(_bfd_elf_copy_private_section_data): Copy sh_info for version
	sections.
	* elflink.c (_bfd_elf_link_record_dynamic_symbol): Tell
	_bfd_stringtab_add to copy the name into permanent memory if
	appropriate.
1997-03-10 04:43:42 +00:00
Ian Lance Taylor
998f2b67a9 Sun Mar 9 23:06:35 1997 Eric Youngdale <eric@andante.jic.com>
* ldgram.y (vers_node): Correct typo of '('  for '{'.
1997-03-10 04:07:24 +00:00
Fred Fish
98ee67d8de * scripttempl/tic80coff.sc (ENTRY): Entry symbol is __start
rather than _start.
	(__edata): Define this rather than "edata".
	(__end): Define this rather than "end".
1997-03-08 16:23:57 +00:00
Peter Schauer
a8d38bc586 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
they might get used on 32 bit targets as well.
1997-03-08 08:18:02 +00:00
Bob Manson
60450e30e9 * gdb.base/default.exp: Don't set match_max.
* gdb.base/help.exp: Ditto.
	* gdb.base/list.exp: Ditto.
	* gdb.base/signals.exp: Ditto.

	* config/monitor.exp(gdb_load): If gdb,use_standard_load is
	set, use remote_ld to download the testcase instead of
	the GDB loader.
1997-03-07 22:00:02 +00:00
Ian Lance Taylor
ccd0e5e29d * coffcode.h (bfd_coff_backend_data): Change
_bfd_coff_compute_section_file_positions to return a boolean
	value.  Change all callers.
	(coff_compute_section_file_positions): Change return type to
	boolean.  If the size of the last section changed, then output a
	zero byte at the end of the file.
	* libcoff.h: Rebuild.
PR 11806.
1997-03-07 17:45:43 +00:00
Ian Lance Taylor
7debe20cf7 Fri Mar 7 11:55:31 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* elf64-alpha.c (alpha_elf_dynamic_symbol_p): Fully parenthesize.
1997-03-07 16:57:21 +00:00
Ian Lance Taylor
e8c4696e1b * xcofflink.c (_bfd_xcoff_bfd_final_link): Always allocate space
for at least 6 output symbols.
	(xcoff_write_global_symbol): When emitting TOC entry relocs, also
	emit a TC csect to represent the space they take up.  For an XO
	symbol, just emit a reference, not a csect.
PR 11793.
1997-03-07 16:50:22 +00:00
Jeff Law
a98a3061a6 Update copyrights. 1997-03-07 16:11:48 +00:00
Ian Lance Taylor
5bd7c941e3 x 1997-03-07 15:51:28 +00:00
Ian Lance Taylor
4104dff66f * Makefile.in ($(SHLINK)): Just use ln -s, not ln -sf, since
Solaris doesn't like the combined options, and the -f is
	unnecessary.
1997-03-07 15:50:33 +00:00
Ian Lance Taylor
358bb592ee * elf32-mips.c (mips_elf_relocate_section): Correct R_MIPS16_26
handling when little endian.
1997-03-07 15:38:12 +00:00
Andrew Cagney
a1dc394560 New files:
sim-io - interface to external IO
	sim-events - event queue management
	sim-core - hardware memory model (device
		support optional but comming
		soon).
1997-03-07 09:15:56 +00:00
Andrew Cagney
b3e426bc3e Extend bit and endian operators. 1997-03-07 09:08:07 +00:00
Andrew Cagney
17bbcaad92 Clean up. 1997-03-07 08:57:02 +00:00