Commit Graph

10047 Commits

Author SHA1 Message Date
Ken Raeburn ad8019e829 (VMS_write_object_file): While looking for register mask, skip empty fill frags
caused by enabling listing output.
1994-04-19 01:12:48 +00:00
Ken Raeburn 77c36070dd Include string.h. 1994-04-19 01:08:38 +00:00
Jeff Law 9de7c1fc8d * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
defaults for defined, private, and spnum fields for the
        $TEXT$ and $PRIVATE$ spaces.  Do not clobber spnum.  Do
        not reset the segment if just updating a space.
        (pa_spaces_begin): Set BFD section flags for all built-in
        subspaces.
1994-04-18 21:29:28 +00:00
Jeff Law 694787005c * som.c (som_prep_headers): Get the space's number from the
backend private section data rather than target_index.
        (bfd_som_set_section_attributes): Store the space's number
        in the backend private section data rather than target_index.

        * som.h (som_copyable_section_data_struct): Add space_number.
1994-04-18 21:28:01 +00:00
Peter Schauer be78eb1ab1 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
section vma. Do not read dynamic relocs for sun3 executables to
	avoid BFD assertion message.
1994-04-18 20:26:32 +00:00
Jeff Law fe15373a50 * nm-hppab.h (KERNEL_U_ADDR): Define.
(FIVE_ARG_PTRACE): Likewise.
        (CANNOT_STORE_REGISTER): Likewise.
        * nm-hppah.h (KERNEL_U_ADDR): Define.
        (FIVE_ARG_PTRACE): Likewise.
        (CANNOT_STORE_REGISTER): Likewise.
        (NEED_TEXT_START_END): Likewise.

        * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
        * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
        (FIVE_ARG_PTRACE): Likewise.
        * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
        (FIVE_ARG_PTRACE): Likewise.

        * hppa-tdep.c (read_unwind_info): Make static.
        (restore_pc_queue): Indirect through the target vector to
        reload the register state.
1994-04-18 17:18:12 +00:00
Jeff Law 8bd8cef202 Fix typo. 1994-04-18 17:17:23 +00:00
Jeff Law 9c842e0c31 * nm-hppab.h (KERNEL_U_ADDR): Define.
(FIVE_ARG_PTRACE): Likewise.
        (CANNOT_STORE_REGISTER): Likewise.
        nm-hppah.h (KERNEL_U_ADDR): Define.
        (FIVE_ARG_PTRACE): Likewise.
        (CANNOT_STORE_REGISTER): Likewise.
        (NEED_TEXT_START_END): Likewise.

        * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
        * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
        (FIVE_ARG_PTRACE): Likewise.
        * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
        (FIVE_ARG_PTRACE): Likewise.

        * hppa-tdep.c (read_unwind_info): Make static.
        (restore_pc_queue): Indirect through the target vector to
        reload the register state.
1994-04-18 17:16:56 +00:00
Jeff Law c5152d4234 * paread.c (compare_unwind_entries): Delete function. It's been
moved into hppa-tdep.c.
        (read_unwind_info): Likewise.
        (pa_symfile_read): No longer call read_unwind_info.  The unwind
        tables will be read in as they are needed.

        * hppa-tdep.c (compare_unwind_entries): New function.
        (read_unwind_info, internalize_unwinds): Likewise.
        (find_unwind_entry): Read in unwind information on demand.
1994-04-17 05:22:39 +00:00
Ian Lance Taylor 8c546dedc3 * ppc-opc.c (powerpc_opcodes): Correct fcir. From David Edelsohn
(edelsohn@npac.syr.edu).
1994-04-17 03:43:18 +00:00
David Edelsohn aa6db78180 * config.sub (sparc64-elf): Fix os. 1994-04-16 19:19:24 +00:00
Ian Lance Taylor 09ed366671 * coff-a29k.c (reloc_processing): Always set the address of a
R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
	gas does this anyhow, but some other assemblers seem to leave
	garbage in the R_IHCONST address field.
1994-04-15 22:22:07 +00:00
Stan Shebs fad466eb6d Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
* source.c (DIRNAME_SEPARATOR): New macro, replaces all references
	to : in search path processing.
	* defs.h (qsort): Rename argument in prototype.
	* symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
	some compilers.
	* breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
	(false): Eliminate usages.
1994-04-15 21:55:49 +00:00
Ian Lance Taylor 97ea252ef8 * bfd/archive.c: Consistently use ARFMAG; from
schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
	(_bfd_write_archive_contents): Use ARFMAG rather than '`' and
	'\012'.
	(bsd_write_armap): Likewise.
	(coff_write_armap): Likewise.
1994-04-15 19:30:09 +00:00
Steve Chamberlain 63eef03aba * h8500-tdep.c (initialize_h8500_tdep, large_command):
All references to value changed to value_ptrlage_command is now
	called big_command.
	All references to value changed to value_ptr.
	* remote-z8k.c (e7000_wait): Use target_waitstatus and SETSTOP
	* remote-hms.c (hms_wait): Timeout after five seconds.
	* ser-go32.c (dosasync_read): Poll if timeout < 0.
	* config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
	* config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1994-04-15 18:43:07 +00:00
Steve Chamberlain 723a8cc532 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted. 1994-04-15 18:41:27 +00:00
Steve Chamberlain 2e2b27790c * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode. 1994-04-15 18:41:05 +00:00
Ian Lance Taylor 37032d9599 * ecoff.c (first_proc_ptr): New static variable.
(add_procedure): Set first_proc_ptr if it hasn't been set.
	(ecoff_build_lineno): If the first procedure does not start at
	address zero, insert a dummy line to compensate.
1994-04-15 18:39:31 +00:00
Ian Lance Taylor 9d87af5697 * ldlang.c (lang_size_sections): When relaxing, adjust the
position of a padding statement, and adjust dot accordingly.
1994-04-15 18:37:05 +00:00
Ian Lance Taylor ef79dba3c3 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
relocs against the .text section as required.
	* ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
	PDR addresses as required.
1994-04-15 18:35:32 +00:00
Ian Lance Taylor 2ec2e6a90a * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
index through rfd map if it exists.  Check for a couple of cases
	which gdb handles specially.  Change all callers.
	(ecoff_type_to_string): Take fdr argument rather than aux_ptr and
	bigendian argument.  Change all callers.
	(ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
1994-04-15 16:29:56 +00:00
Ian Lance Taylor e904716cb4 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
as well as as.new.
1994-04-15 15:07:31 +00:00
Ian Lance Taylor 9f9afe4961 * Makefile.in (gcc-no-fixedincludes): Touch gcc/include/fixed, not
gcc/stmp-fixproto, to try to prevent fixproto from being run.
1994-04-15 03:34:25 +00:00
Ken Raeburn c92d9ee900 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
* configure.in: Set ALL_OBJ_DEPS in output Makefile.

Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu> (Charles Bailey):
* vmsconf.sh: In generated file, get ".obj" suffix right, build source files
from other directories into objects in the current directory, and specify PSECT
attributes explicitly to linker.  Also added missing label.
* Makefile.in (stamp-mk.com): Reference new variable VMS_OTHER_OBJS for list of
non-local object files, instead of listing them here.
(VMS_OTHER_OBJS): New variable, added more libiberty files.
* make-gas.com: Regenerated.

* config/ho-vms.h (unlink): Define as delete.

* config-gas.com: Fix quoting on TARGET_CANONICAL definition.  Delete files
before creating them.
1994-04-14 22:46:53 +00:00
Ken Raeburn d6f98c552b * expr.c (operand): Try to parse "0f" and "0b" sequences as floating point and
binary numbers respectively; if it doesn't work, treat them as local labels.
1994-04-14 22:30:22 +00:00
Ian Lance Taylor b3cd855535 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f. 1994-04-14 20:39:39 +00:00
Stan Shebs 1a000744e6 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
* coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
1994-04-14 18:09:12 +00:00
Ian Lance Taylor 2f06dd5c75 Remove assertion that was not intended to be checked in. 1994-04-14 17:59:14 +00:00
Ian Lance Taylor 1a69212c01 config/tc-mips.[ch] changes. 1994-04-14 17:40:43 +00:00
Ian Lance Taylor ecd4ca1cef * config/tc-mips.h (DIFF_EXPR_OK): Define.
* config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
	certain cases of 'i', 'j' and 'o'.  Change 'u' to take an
	argument, the reloc type.
	(load_register): Pass reloc type to macro_build for 'u'.
	(macro): Likewise.  For M_LA_AB permit a difference expression
	when generating embedded PIC code between an arbitrary symbol and
	a symbol in the .text section.
	(mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
	BFD_RELOC_PCREL_LO16 to be emitted.
	(md_apply_fix): Check that most relocs are not PC relative.
	Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
	(tc_gen_reloc): Change #error to as_fatal.  Handle
	BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1994-04-14 17:39:55 +00:00
Ian Lance Taylor 4f996613fa * coff-mips.c (mips_howto_table): Add dummy entries to account for
numbering changes in include/coff/mips.h.  Add entries for
	MIPS_R_RELHI and MIPS_R_RELLO.
	(mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
	when little endian.  Treat internal MIPS_R_RELLO or MIPS_R_RELHI
	relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
	bits.
	(mips_ecoff_swap_reloc_out): Likewise.
	(mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
	MIPS_R_RELHI relocs like MIPS_R_SWITCH.
	(mips_adjust_reloc_out): Likewise.
	(mips_relhi_addr, mips_relhi_addend): New static variables.
	(mips_relhi_reloc, mips_rello_reloc): New functions.
	(mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
	MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
	(mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
	argument.  Changed all callers.
	(mips_relocate_section): Rename got_reflo to got_lo and
	reflo_int_rel to lo_int_rel.  Handle MIPS_R_RELLO and MIPS_R_RELHI
	relocs.
	(mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
	expanding a PC relative call.
1994-04-14 17:33:22 +00:00
Ian Lance Taylor 7efb18503d * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
and BFD_RELOC_PCREL_LO16.
	* bfd-in2.h: Rebuilt.
1994-04-14 17:08:31 +00:00
Ian Lance Taylor 63c5bb1e4b * mips.h (RELOC_BITS3_TYPE_BIG): Changed from 0x1e to 0x3e.
(RELOC_BITS3_TYPEHI_LITTLE): Define.
	(RELOC_BITS3_TYPEHI_SH_LITTLE): Define.
	(MIPS_R_PCREL16): Change value from 8 to 12 to match Irix 4.
	(MIPS_R_RELHI): Define.
	(MIPS_R_RELLO): Define.
	(MIPS_R_SWITCH): Change value from 9 to 22.
1994-04-14 17:02:48 +00:00
Jeff Law 6bc194d2b5 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
#ifdefs.
	(procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1994-04-14 14:16:56 +00:00
Jeff Law e6b8a17192 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
#ifdefs.
1994-04-14 14:04:15 +00:00
Jim Kingdon 858ba12156 * rltty.c (set_tty_settings): Don't set readline_echoing_p.
(rl_deprep_terminal) [NEW_TTY_DRIVER]: Set readline_echoing_p.
1994-04-14 04:35:06 +00:00
Ian Lance Taylor b22034745a There is no interesting Irix 5, or PowerPC, or RS/6000 support in the
linker, so don't mention them.
1994-04-14 04:02:34 +00:00
Jim Kingdon ac74588eb5 (Arguments): Fix typo. 1994-04-14 03:35:57 +00:00
Jim Kingdon b550c03aec * gdb.texinfo: Refer to file names, not path names, per rms
convention.
1994-04-14 03:31:42 +00:00
Jeff Law 9ec767849e * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
(STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
	(target_{insert,remove}_watchpoint): Likewise.
1994-04-14 03:13:52 +00:00
Ken Raeburn 166d299379 Make tests work again on alpha-osf1 and sun4 native.
* config/unix.exp: Use nm.new, not nm, from newly built tree.

	* binutils.all/objdump.exp: Add more wildcards to list of
	single-letter options in pattern for usage message.

	* binutils.all/nm.exp: Deleted debug-symbols test, since it only
	works for a.out/stabs systems.  Fixed regexps to make underscores
	optional, since some C compilers don't prepend them.  Deleted
	check for foo.o symbol, since again some systems don't generate
	it.
1994-04-13 22:46:00 +00:00
Bill Cox 3e4cd2249e * configure: Make file links cleanly even if Lynx fails on
an NFS symlink (at least fail cleanly).
1994-04-13 22:30:37 +00:00
Jeff Law fa75e476f4 * gdb.t07/{recurse.exp, recurse.c}: New tests for watchpoints
on local variables in recursive functions.

	* gdb.t07/Makefile.in: Build the new test.
1994-04-13 22:06:01 +00:00
Jeff Law ccd7a7db10 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
(HAVE_STEPPABLE_WATCHPOINT): Define.
	(TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
	(target_{insert,delete}_watchpoint): Define.
1994-04-13 22:02:52 +00:00
Jeff Law 999dd04b89 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
bp_watchpoint_scope breakpoints.
	(struct breakpoint): Add val_chain and related_breakpoint fields
	for use by watchpoints.

	* breakpoint.c (within_scope): Delete.  No longer used.
	(TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
	(target_{remove,insert}_watchpoint): Likewise.
	(can_use_hardware_watchpoint): New function.
	(remove_breakpoint): New function to remove a single breakpoint
	or hardware watchpoint.
	(insert_breakpoints): Handle insertion of hardware watchpoints.
	Store a copy of the value chain derived from the watchpoint
	expression.
	(remove_breakpoints): Simplify by using remove_breakpoint.
	(delete_breakpoint): Likewise.
	(watchpoint_check): Delete the watchpoint and watchpoint scope
	breakpoints when the watchpoint goes out of scope.  Save & restore
	the current frame after checking watchpoints.
	(breakpoint_init_inferior): Likewise (restarting the program
	makes all local watchpoints go out of scope).
	(bpstat_stop_status): Handle hardware watchpoints much like normal
	watchpoints. Delete the watchpoint and watchpoint scope breakpoint
	when the watchpoint goes out of scope.  Remove and reinsert all
	breakpoints before returning if we stopped when a hardware watchpoint
	fired.
	(watch_command): Use a hardware watchpoint when possible.  If
	watching a local expression, build a scope breakpoint too.
	(map_breakpoint_numbers): Also call given function for any
	related breakpoints.
	(disable_breakpoint): Never disable a scope breakpoint.
	(enable_breakpoint): Handle hardware breakpoints much like normal
	breakpoints, but recompute the watchpoint_scope breakpoint's
	frame and address  (if we have an associated scope breakpoint).
	(read_memory_nobpt): Handle hardware watchpoints like normal
	watchpoints.  When necessary handle watchpoint_scope breakpoints.
	(print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
	(clear_command, breakpoint_re_set_one, enable_command): Likewise.
	(disable_command): Likewise.

	* blockframe.c (find_frame_addr_in_frame_chain): New function.
	Extern prototype added to frame.h

	* infrun.c (wait_for_inferior): Set current_frame and select
	a frame before checking if we stopped due to a hardare watchpoint
	firing.  Handle stepping over hardware watchpoints.
	(normal_stop): Remove unnecessary call to select_frame.

	* value.h (value_release_to_mark): Declare.
	* values.c (value_release_to_mark): New function.

	* procfs.c (procfs_wait): Add cases for hardware watchpoints.
	(procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.

	* hppab-nat.c (hppa_set_watchpoint): New function.

	* config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
	(HAVE_STEPPABLE_WATCHPOINT): Define.
	(TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
	(target_{insert,delete}_watchpoint): Define.
1994-04-13 21:57:00 +00:00
Ian Lance Taylor ebc9eebab0 * objdump.c: Do an ifdef on __GO32__, not unix. 1994-04-13 14:54:18 +00:00
Jeff Law 194e992858 Fix typo. 1994-04-13 03:47:33 +00:00
Jeff Law b3e258b480 * gdb.t15/gdbme.c (t_func_values): Do not compare function pointers
directly.  Instead compare the return values from actual calls.
1994-04-13 03:46:42 +00:00
Stan Shebs cc886e3d1e Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
* subsegs.c (subsegs_begin): Call memset with args in the correct
	order.
	(subseg_get): Clear newly allocated seginfo, set its pointer slots
	to NULL instead of 0.

Fixes a problem observed in sparc-lynx progressive.
1994-04-13 02:02:48 +00:00
Jeff Law 41194a4a59 * som.c (som_write_fixups): Always emit at least
one relocation for any non-bss section.
1994-04-12 20:37:33 +00:00