Commit graph

7531 commits

Author SHA1 Message Date
Stu Grossman
b083df0877 Add i386lynx-tdep.c. 1993-09-23 00:37:29 +00:00
Jim Kingdon
a9b35c674d * config/i960/nindy960.mt: Don't define REMOTE_O; REMOTE_O was
intended only for VxWorks.  Remove dcache.o from TDEPFILES now
	that we pick it up from the default REMOTE_O.
1993-09-23 00:27:06 +00:00
Kung Hsu
5b5c6d94a2 CVS: 1993-09-23 00:19:11 +00:00
Ian Lance Taylor
01657c7aec * bfd.c (tdata): Add lynx_core_data. 1993-09-22 20:57:58 +00:00
Ian Lance Taylor
e544ed4f3d * ecoff.c (ecoff_compute_section_file_positions): Set filepos for
sections with SEC_LOAD set, even if SEC_HAS_CONTENTS is clear.
	(ecoff_write_object_contents): Don't set scnptr to zero just
	because size of section is zero.  Needed for Irix 4.0.5F.
1993-09-22 20:49:57 +00:00
Jim Kingdon
e797b4bc3b * mips-tdep.c (mips_frame_chain): If frame size zero, return zero. 1993-09-22 20:33:36 +00:00
Jim Kingdon
bdef72d222 * mips-tdep.c (mips_frame_chain): If PROC_FRAME_OFFSET is zero,
then return zero.
1993-09-22 19:31:42 +00:00
K. Richard Pixley
07a5991a09 infcmd.c (step_1),
infrun.c (wait_for_inferior): collapse SHIFT_INST_REGS ifdef
	  and insert macro.
1993-09-22 18:34:05 +00:00
Jim Kingdon
6deb63abcc * remote-nindy.c: Declare ninMemGet and ninMemPut. 1993-09-22 15:45:46 +00:00
Stu Grossman
b1eaba9ac4 * Makefile.in: Add i386lynx-tdep to the right places.
(TARDIRS):  Add gdbserver.

* exec.c (print_section_info):  Print entry point.
* i386lynx-nat.c (i386lynx_saved_pc_after_call):  Move into
i386lynx-tdep.c.  Add core file support.
* i386lynx-tdep.c:  New module for Lynx/386 target dependant code.
* maint.c:  Add `maint info sections' command to print info about all
sections that BFD knows about for exec and core files.
* sparc-tdep.c (sparc_push_dummy_frame):  Update stack pointer
before putting frame on the stack.  Consolidate writes to reduce
traffic for remote debugging.
* config/i386/i386lynx.mh (NATDEPFILES):  Remove exec.o.
* config/i386/i386lynx.mt (TDEPFILES):  Add exec.o, i386lynx-tdep.o.
* config/i386/nm-i386lynx.h:  Add target_pid_to_str().
* config/i386/tm-i386lynx.h:  Remove target_pid_to_str().
* sparclite/Makefile.in:  Add deps to keep Sun make happy.
1993-09-22 15:23:53 +00:00
Jim Kingdon
bdb45162af * config.bfd: Use i960-bout, not i960-coff for i960-*-nindy*. 1993-09-22 15:11:59 +00:00
Stu Grossman
6c08c1ef02 * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
* bfd-in2.h (tdata):  Add lynx_core_data;
	* config.bfd configure.host:  Get rid of superfluous netbsd and
	lynxos entries.
	* configure.in:  Add lynx-core.o to Lynx config.
	* i386lynx.c:  Add defs for core file support.
	* lynx-core.c:  New file with Lynx core file support.
	* hosts/i386lynx.h:  Move lots of host specific includes to here.
	Add def of HOST_LYNX.  Remove unnecessary defs.
1993-09-22 14:58:31 +00:00
Stu Grossman
2b91cc453b * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
* bfd-in2.h (tdata):  Add lynx_core_data;
* config.bfd configure.host:  Get rid of superfluous netbsd and
lynxos entries.
* configure.in:  Add lynx-core.o to Lynx config.
* i386lynx.c:  Add defs for core file support.
* lynx-core.c:  New file with Lynx core file support.
* hosts/i386lynx.h:  Move lots of host specific includes to here.
Add def of HOST_LYNX.  Remove unnecessary defs.
1993-09-22 14:54:50 +00:00
Jim Kingdon
cb6b02027c * breakpoint.h, breakpoint.c (bpstat_stop_status): Add new argument
not_a_breakpoint.
	* infrun.c (wait_for_inferior): Pass it.  Also consolidate the
	test of whether we are stepping into a CURRENTLY_STEPPING macro.
1993-09-22 01:16:50 +00:00
K. Richard Pixley
817ac7f82b * breakpoint.c (bpstat_stop_status),
infcmd.c (step_1),
	  infrun.c (wait_for_inferior): collapse SHIFT_INST_REGS ifdef and insert macro.

	* m88k-tdep.c: include ieee-float.h.  new global target_is_m88110.
	  new const struct ext_format_m88110 for float format.
	  (pic_prologue_code): add braces.
	  (next_insn): remove unused variable buf.
	  (frame_find_saved_regs): remove unused variables next_addr,
	  saved_regs, regnum.
	  (frame_locals_address): remove unused variables frame, ap.
	  (frame_args_address): remove unused variables frame, ap.
	  (push_parameters): add some breaks and a default case.

	* remote-bug.c: remove redundant includes of value.h, target.h,
	  serial.h.
	  (bug_open): corrected typo, sr_multi_scan -> gr_multi_scan.
	  (bug_fetch_register): special case sfip register for m88110.
	  remove flag bit masking of pc registers.  This should be handled
	  by the ADDR_BITS_* macros.
	  (bug_store_register): special case sfip register for m88110.
	  Corrected sprint format for extended registers.
1993-09-22 00:43:55 +00:00
K. Richard Pixley
7b11cf9684 * config/m88k/tm-m88k.h: white space and comment changes. include
ieee-float.h. expanded to cope with m88110 extended registers.
	  (R0_REGNUM, XFP_REGNUM, X0_REGNUM): new macros.
	  (SHIFT_INST_REGS): becomes a real macro.
1993-09-22 00:41:55 +00:00
Jim Kingdon
804506f6e8 (objfile_relocate): Relocate textlow and texthigh in psymtabs. 1993-09-21 23:15:10 +00:00
Jim Kingdon
bb7b38008e * breakpoint.c (breakpoint_1): Support bp_call_dummy. 1993-09-21 22:55:39 +00:00
Jim Kingdon
a0f3541f40 * Makefile.in: Remove definition of CC and remove the second
definition of CXX (the "CXX = gcc" one remains).  These definitions
	were causing backquotes to be expanded within backquotes, which
	doesn't work.
1993-09-21 22:32:04 +00:00
Ian Lance Taylor
610a7e7458 * elfread.c (record_minimal_symbol_and_info): Guess the section to
use from the type.
	* objfiles.c: Include gdb-stabs.h for SECT_* macros.
	(objfile_relocate): Relocate textlow and texthigh in psymtabs.
	Relocate partial symbols.  Check that minimal SYMBOL_SECTION is
	nonnegative before using it.
	* symtab.h: Adjust section field comment.
1993-09-21 21:21:35 +00:00
Ian Lance Taylor
89709d42cb Snapshot of current i386 NetWare debugging stub.
Added some more debugging information.  Added handling of memory fault
errors when caused by invalid memory accesses.  Always use N response,
not S.
1993-09-21 21:03:35 +00:00
Ken Raeburn
9956df6a4a Whitespace/comment fixups.
Mention a29k, not sparc, in error messages and comments.
1993-09-21 20:41:42 +00:00
Jim Kingdon
e15f2a5457 * remote.c, remote-utils.c: Use SERIAL_FLUSH_INPUT after opening it. 1993-09-21 20:35:36 +00:00
Jim Kingdon
afa01c54de Add comment regarding section designation:
Mon Sep  6 15:43:25 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* remote.c (remote_wait): Added 'W' and 'N' responses.
1993-09-21 19:39:53 +00:00
Jim Kingdon
4ef6b45196 * printcmd.c (print_scalar_formatted): When truncating value we are
going to print as unsigned, handle it generally for any length
	less than sizeof (LONGEST), rather than special-casing sizeof (char),
	sizeof (short), and sizeof (long).  Clarify comment on what this
	is for.
1993-09-21 18:54:46 +00:00
Jim Kingdon
8b05f64a70 * symfile.c (deduce_language_from_filename): Accept .cxx for C++.
* buildsym.c (start_subfile): Use deduce_language_from_filename
	rather than checking for .C or .cc ourself.
1993-09-21 17:41:45 +00:00
Ian Lance Taylor
b342eba6cd * nlmconv.c (main): Adjust data section size to correspond to bss
alignment adjustment.  Clear BSF_SECTION_SYM if symbol is moved to
	a different section.  Use time_t for time variable.
	(setup_sections): Only put sections with contents in output NLM.
	(i386_mangle_relocs): No symbols are common at this point.  Add
	casts to avoid warnings.
1993-09-20 23:31:57 +00:00
Ian Lance Taylor
9bd0d6499c * read.c (get_stab_string_offset): Make non-static. Make
arguments const.  Don't align strings to 4 byte boundaries.
	* read.h: Declare get_stab_string_offset.
	* config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
	SEC_LOAD for progbits section.
	(obj_elf_init_stab_section): New function.
	(adjust_stab_sections): Add casts to avoid warnings.
	* config/obj-elf.h (INIT_STAB_SECTION): Call
	obj_elf_init_stab_section.
	(OBJ_PROCESS_STAB): Removed definition.
1993-09-20 23:29:42 +00:00
Ian Lance Taylor
36d541b1c7 * elfcode.h (bfd_section_from_shdr): Only set SEC_DATA for a
SHF_PROGBITS or SHT_STRTAB section if SEC_ALLOC is set.  Never set
	SEC_DATA for a SHF_NOBITS section.

	* nlm32-i386.c (nlm_i386_mangle_relocs): Check SEC_LOAD rather
	than SEC_CODE | SEC_DATA.  Add some casts to avoid warnings.
	* nlmcode.h: Add some casts to avoid warnings.
	(nlm_write_object_contents): Ignore relocs for sections that are
	neither code nor data.  Just use the symbol value for debugging
	symbols; don't offset by the section vma.
1993-09-20 23:25:52 +00:00
Rob Savoye
2a1bb52757 Use ftp device rather than "load" command. 1993-09-20 23:01:45 +00:00
Jim Kingdon
1bef45eae0 * defs.h: Declare argument of re_comp as const char *. 1993-09-20 21:49:24 +00:00
Jim Kingdon
66a48870ac * remote.c, remote-mips.c: Use sr_get_debug not remote_debug. 1993-09-20 21:20:59 +00:00
Jim Kingdon
424ab390d6 * README: Say using bfd from another release doesn't generally work. 1993-09-20 21:04:46 +00:00
David D. Zuhn
2a6e0357c9 * Makefile.in: define M4, and pass it down to sub-makes;
all-autoconf now depends on all-m4
	* Makefile.in ({AR,RANLIB}_FOR_TARGET): make contingent on
	presence of {ar,ranlib} instead of a configured directory
1993-09-20 00:04:33 +00:00
Jim Kingdon
f19027a6ce * stabs.texinfo (Based Variables): New node. 1993-09-19 00:32:25 +00:00
Jim Kingdon
1fdbc4d17b * mipsread.c (parse_type): Don't complain() if we guessed struct
and it was a union, or vice versa.
1993-09-18 21:11:25 +00:00
Jim Kingdon
84d598611e * defs.h (make_cleanup): Change PTR to void * when inside PARAMS.
Some of the following is in #ifdef CALL_DUMMY_BREAKPOINT_OFFSET.
	* breakpoint.h (enum bptype): Add bp_call_dummy.
	(struct bpstat_what): Add call_dummy field.
	* infrun.c (wait_for_inferior): Deal with it.
	* breakpoint.c (bpstat_what): Deal with call dummy breakpoint.
	* infcmd.c (run_stack_dummy): Set the call dummy breakpoint.
	* config/sparc/tm-sparc.h: Define CALL_DUMMY_BREAKPOINT_OFFSET.
1993-09-18 19:15:36 +00:00
Jim Kingdon
fa79d853b8 * gdb.t17/callfuncs.exp: Add "return 0" to end. 1993-09-18 18:06:11 +00:00
Ian Lance Taylor
03451d7fa4 Add i386 SVR4 configuration files that I couldn't add remotely. See
ChangeLog.
1993-09-17 22:17:52 +00:00
Ian Lance Taylor
80903ca67b * config/obj-elf.h (S_GET_SIZE): Define.
(obj_frob_forward_symbol): Define.
	* config/tc-i386.c (line_comment_chars): Initialize in all cases.
1993-09-17 22:16:29 +00:00
Ian Lance Taylor
4fe784bb8f * reloc.c (bfd_perform_relocation): Don't return an error when
performing a reloc against an undefined weak symbol.
	* syms.c (bfd_print_symbol_vandf): Show value of BSF_WEAK rather
	than obsolete BSF_EXPORT.
1993-09-17 22:13:33 +00:00
Ian Lance Taylor
9a467cb2b5 Finish up support for i386-sysv4 (without shared libraries):
* ld.h (flag_is_weak): Define.
	* ldlang.c (print_symbol): Mention whether symbol is weak.
	(print_input_section): Print weak symbols as globals.
	* ldmain.c (refize): Do not zero out BSF_WEAK flag.
	(enter_global_ref): Do not warn if a weak symbol redefines a
	global symbol.  Do not let a weak symbol redefine a common symbol.
	(enter_file_symbols): Treat weak symbols as global symbols.
	(subfile_wanted_p): Do not pull in an object file from a archive
	just to resolve an undefined weak symbol.
	* ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
	error; the error might be that malloc has run out of space.
	* ldsym.c (write_file_locals): Treat weak symbols as global.
	* configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
	use i386-elf.
	* config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
	* config/i386-elf.mt: New file; set EMUL to elf_i386.
	* emulparams/elf_i386.sh: New file.
	* scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
	* Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
	(ALL_EMULATIONS): Add em_elf_i386.o.
	(GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
	(em_elf_i386.c): New target, like other em_*.c targets.
	($(LD_PROG)): Pass $(CFLAGS) to $(CC).
	* genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument.  If
	nonempty, and configured for native, add it to LIB_PATH.
1993-09-17 22:11:00 +00:00
Stan Shebs
4f6d6db937 Added statements for stab sections in coff files. 1993-09-17 20:16:17 +00:00
Jim Kingdon
40b92220c5 * remote-sim.h: New file.
* remote-sim.c: Add remote debug feature.  Rename stuff to distinguish
	interface to simulator from gdb-specific stuff.  Other changes.
start-sanitize-v9
	* remote-sp64sim.c: Renamed to remote-sim.c.
	Use sr_get_debug instead of our own sim_verbose/simif_snoop.
	Use gnutarget in call to bfd_openr.
	Rename simif_* to gdbsim_*.
	* config/sparc/sp64sim.mt: Change remote-sp64sim.c to remote-sim.c.
end-sanitize-v9
1993-09-17 17:27:43 +00:00
Peter Schauer
26a08d1529 * gdb.stabs/ecoff.mt: Remove STABSCC hack.
* gdb.stabs/weird.exp:  Handle the case where weird.o is compiled
	by mips cc and contains no stabs entries.
1993-09-17 11:51:28 +00:00
Peter Schauer
3c6c7e4456 * alpha-dis.c (print_insn_alpha), alpha-opc.h: Fix bugs, use
info->fprintf_func for printing and info->print_address_func for
	address output.
1993-09-17 11:47:59 +00:00
Peter Schauer
30d20d1545 * findvar.c (extract_signed_integer): Cast *p to LONGEST before doing
the xor and subtract.  Otherwise it will not sign extend if the type
	of LONGEST is larger than int.
	* cp-valprint.c (cp_print_class_method):  Inhibit core dump if
	domain is an undefined cross reference.
	* valops.c (call_function_by_hand):  Set real_pc to correct
1993-09-17 11:46:50 +00:00
John Gilmore
9d6323bace * hosts/{alphaosf.h, amix.h, apollo68.h, apollov68.h,
decstation.h, delta88.h, dgux.h, dose.h, go32.h, harris.h,
hp300.h, hp300bsd.h, hppabsd.h, hppahpux.h, i386aix.h, i386bsd.h,
i386linux.h, i386lynx.h, i386v.h, i386v4.h, irix3.h, irix4.h,
mipsbsd.h, ncr3000.h, rs6000.h, rtbsd.h, solaris2.h, sparc-ll.h,
std-host.h, stratus.h, sun3.h, sysv4.h, tahoe.h, ultra3.h,
vaxult.h, vaxult2.h, we32k.h}:  Make sure that "offsetof" is
defined on all hosts, now that archive.c uses it.
1993-09-17 09:14:31 +00:00
John Gilmore
c5652bffcb Make sure that "offsetof" is defined on all hosts, now that archive.c uses it. 1993-09-17 09:08:00 +00:00
Jim Kingdon
f8efbf2296 * config/a29k/tm-a29k.h (FRAME_CHAIN): If rsize is zero, return zero. 1993-09-17 04:54:52 +00:00