Commit Graph

8659 Commits

Author SHA1 Message Date
Jim Kingdon
ae682b8061 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0. 1994-01-13 15:38:00 +00:00
Jeff Law
fca59f9d42 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
(hppa_fix_new): Initialize segment field.
        (md_apply_fix): Do nothing for pc-relative fixup which involves
        crossing a segment boundary.
        (pa_procend): Undefine the current label after handling .PROC
        and .PROCEND directives.
        (dummy_symbol): Make type "symbolS *".  Change references as
        appropriate.
1994-01-13 06:06:35 +00:00
John Gilmore
5986c8ea41 * gdb.texinfo (Print Settings): Document `set print
fast-symbolic-addr' and improve the doc for some other
`set print's.
1994-01-13 05:35:48 +00:00
John Gilmore
314e6bf3c1 * printcmd.c (print_address_symbolic): Make it search the
symtabs for variables as well as functions.  Add `set print
fast-symbolic-addr' and default it to fast (the old way).
Print line numbers for data items as well as functions.

* symtab.c (find_addr_symbol):  Return the symtab and the symbol
address, if a symbol is found (take two more args pointing to
where to store these results).

* symtab.h (find_addr_symbol):  Add prototype.
1994-01-13 05:04:40 +00:00
Jim Kingdon
470dfa0ca0 * objfiles.h: Fix comments to reflect the fact that the phrase
"top of stack" always refers to where the pushing and popping takes
	place, regardless of whether it is at the highest or lowest address.
1994-01-13 00:34:18 +00:00
Jeff Law
96f147a095 * gas/hppa/more.parse/procbug.s: Add test for another bug relating
to having a function's label follow the .PROC directive.
1994-01-12 21:42:55 +00:00
Peter Schauer
3247659731 Enable gdb to write to core files on more core file readers.
* libbfd.c (bfd_generic_set_section_contents):  Remove range check
	for section size, it is already done in bfd_set_section_contents
	with bfd_get_section_size_now.
	* aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
	osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
	Use bfd_generic_set_section_contents instead of bfd_false.
1994-01-12 21:40:42 +00:00
Peter Schauer
a8c498978e * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
compiler generated tag names.
	* mdebugread.c (parse_type):  Handle cross references to qualified
	aggregate types.
	* valops.c (value_struct_elt):  Improve error message if the
	address of a method is requested from an object instance.
	* valops.c (search_struct_method):  Make name_matched non-static
	to get it initialized correctly.
1994-01-12 21:27:51 +00:00
Ian Lance Taylor
92f345b9e4 * linker.c (default_indirect_link_order): Don't expect space for
output relocations if there aren't any input relocations.
1994-01-12 20:33:30 +00:00
Jim Kingdon
4ad942bffd * go32-xdep.c: Remove unused function uerror.
(sigsetmask): Declare return type.  Declare argument (to match the
	way it is called).  Explicitly return 0.
1994-01-12 19:47:27 +00:00
Ian Lance Taylor
4a99cebf62 Remove CVS merge markers. 1994-01-12 19:18:56 +00:00
Ian Lance Taylor
bbf7e43ddc * read.c (read_a_source_file): Cast array argument to unsigned
char.
	* write.c (adjust_reloc_syms): Remove unused variable symseginfo.
	(write_object_file): Don't define punt_it if it won't be used.
	(fixup_segment): Don't define skip if it won't be used.
1994-01-12 18:40:11 +00:00
John Gilmore
21578747f0 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
partial_symbol):  Shrink the storage sizes of symbols, by making
enums into 1-byte bitfields when compiled __GNUC__, moving all the
enums and small ints to the end of each struct to improve
alignment, and switching the section number from int to unsigned short.
1994-01-12 09:53:06 +00:00
John Gilmore
e0ea0fbd41 * symtab.c (find_addr_symbol): New routine that will find the nearest
symbol associated with an address.  It does so by exhaustive
search of the symtabs, so it's slow but complete.
1994-01-12 08:18:55 +00:00
John Gilmore
011d4ed95f * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
to [0,0] rather than [0, end of first source file].  This avoids
problems with other parts of GDB looking for linetables in the
_globals_ symtab.  Eliminate variables num_object_files and
first_object_file_end.

Fixes PR gdb/4072.
1994-01-12 08:02:26 +00:00
John Gilmore
eb5b74ca6c * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
(pop_frame):  Restore PC2 and LR0 from dummy frames.
(push_dummy_frame):  Save PC2 and LR0 into dummy frames.
(setup_arbitrary_frame):  Handle 3 args and set up real frames.
* config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
(DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
(SETUP_ARBITRARY_FRAME):  Define.
1994-01-12 07:47:14 +00:00
Jeff Law
a1c91916e8 * app.c (do_scrub_next_char): Another attempt to fix bugs
dealing with labels without colons (for HPPA and MRI).
1994-01-12 05:55:09 +00:00
Jeff Law
61bfefd79a * gas/hppa/reloc/reloc.exp: Add test for cross-subspace call bug
found while working on multiple $CODE$ subspace support.
1994-01-12 05:49:12 +00:00
David Edelsohn
e9ca7a1951 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits. 1994-01-12 01:11:26 +00:00
David Edelsohn
44ce2f3221 * expr.c (integer_constant): Fix computation of too_many_digits. Variable
digit_2 renamed to start.  Fix check for whether number will fit in 32 bits.
* read.c (emit_expr): Use valueT instead of long.
1994-01-12 01:04:10 +00:00
Ian Lance Taylor
f34e27a18a * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
(special_sections): Define.
	(obj_elf_special_section): Get default types and attributes from
	list of special sections.
	* config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1994-01-11 22:35:16 +00:00
Ian Lance Taylor
4e76ae53fc * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
sections to be close together.
1994-01-11 21:31:30 +00:00
Ian Lance Taylor
c5481a5e52 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
file offsets.
1994-01-11 20:58:30 +00:00
Jim Kingdon
44d2505679 * gdb.t12/scope.exp: Add xfails for rs6000. Remove 1806 from existing
xfails; I'm not sure why they are failing, but not because of PR 1806.
1994-01-11 20:24:02 +00:00
Jim Kingdon
4d69cf576b * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START. 1994-01-11 20:15:55 +00:00
Ken Raeburn
6f1c6a6796 log for netbsd changes checked in a couple of days ago 1994-01-11 19:53:28 +00:00
Ian Lance Taylor
fed872d325 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
STT_NOTYPE.
1994-01-11 19:39:28 +00:00
Ian Lance Taylor
6a69975fbb * remote-udi.c (udi_resume): Correct prototype. 1994-01-11 19:28:31 +00:00
Ian Lance Taylor
8197b58995 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
spots.
1994-01-11 19:18:45 +00:00
Jeff Law
c598654a5b * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
hppa_frame_find_saved_regs.
        * hppa-tdep.c (dig_fp_from_stack): Delete function.
        (prologue_inst_adjust_sp): New function.
        (is_branch, inst_saves_gr, inst_saves_fr): New functions.
        (skip_prologue): Completely rewrite to use unwind information.
        (hppa_frame_find_saved_regs): Likewise.
1994-01-11 19:14:11 +00:00
Jim Kingdon
f3fe8934c2 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
to convert a signal number with appropriate bounds checking.
1994-01-11 18:45:05 +00:00
Ian Lance Taylor
901f3538ee * scripttempl/elf.sc: Correct typo. 1994-01-11 18:22:51 +00:00
Ian Lance Taylor
af255ca0bb * listing.c (listing_prev_line): New function.
* listing.c: Include subsegs.h.
	(listing_prev_line): New function.
	(calc_hex): Reset byte_in_frag to zero for each new frag.
	* config/tc-mips.c (append_insn): Call listing_prev_line after
	emitting nop instructions.
	* Makefile.in (listing.o): Depends upon subsegs.h.
1994-01-11 18:06:01 +00:00
Ian Lance Taylor
cf286547ef * ecofflink.c: Extensive changes to compress and merge debugging
information, and to write some of out directly rather than saving
	it in memory.  Several new functions and structures, and new
	arguments to existing functions.
	* ecoff.c (ecoff_compute_reloc_file_positions): Compute
	sym_filepos as well.
	(ecoff_get_extr): Use ifdmap instead of ifdbase.
	(ecoff_write_object_contents): Don't compute sym_filepos here.
	Only output symbols if outsymbols is not NULL.
	(ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
	bfd_ecoff_debug functions.  Write out debugging information here.
	(ecoff_final_link_debug_accumulate): Adjust for changes in
	bfd_ecoff_debug functions.
	(ecoff_link_write_external): Use ifdmap rather than ifdbase.
	* elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
	first, to put them in the first memory buffer.  Clear fdr field.
	(mips_elf_get_extr): Use pointer to unswapped external symbol.
	(mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
	Preserve .text, .data and .bss even if they are empty.  Save
	pointer to unswapped external symbol rather than copying it.
	Don't free up the external symbols.
	* libelf.h (elf_symbol_type): Change mips_extr to PTR.
	* bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
	(bfd_ecoff_debug_accumulate): Update declaration.
	(bfd_ecoff_debug_accumulate_other): Rename declaration from
	bfd_ecoff_debug_link_other and update.
	(bfd_ecoff_write_accumulated_debug): Declare.
	* bfd-in2.h: Rebuilt.
	* Makefile.in: Rebuilt dependencies.
1994-01-11 16:23:41 +00:00
Jim Kingdon
6397809b7f * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377). 1994-01-11 15:04:02 +00:00
Jim Kingdon
b36b8a6e94 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1994-01-11 14:13:55 +00:00
John Gilmore
a31f4b90e5 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
print a newline to end the display anyway.
1994-01-11 09:20:37 +00:00
John Gilmore
c6d8db406c [Revise prev change -- this is how it's been running at Adobe, and it works
there.]

* sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
coprocessor status regs) when popping a frame.  This fixes
float exceptions that occur after calling inferior functions.

* sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
Read and write the fsr (float status register) to/from the child
process along with the float regs.  Remove Peter Schauer's change
of May 24 '93, which has higher overhead and doesn't solve the
real problem (which was that FSR wasn't being set).
1994-01-11 09:13:25 +00:00
John Gilmore
c369b6a32f * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
Read and write the fsr (float status register) to/from the child
process.  This avoids random float exceptions when running under
GDB, and probably obsoletes Peter Schauer's change of May 24 '93
(which remains for safety).
1994-01-11 08:59:41 +00:00
John Gilmore
7b2bcbf59d * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
stack overflow check isn't right after the register stack
adjustment instruction.  Metaware R2.3u compiler moves other
things in front of it.  This fix isn't perfect but is what's
running.
1994-01-11 07:45:48 +00:00
Rob Savoye
c36a1486c6 * config/unix-gdb.exp: Remove gdb_unload cause it's already
defined in lib/gdb.exp
1994-01-11 05:16:50 +00:00
Rob Savoye
7ae5557239 Tweaked to work with either version of expect. removed gdb_unload proc
cause it's already in lib/gdb.exp.
1994-01-11 05:14:08 +00:00
Rob Savoye
9bcc6c3f67 Tweaked to work with either version of expect. 1994-01-11 05:09:44 +00:00
Jim Kingdon
85b8aa88ef * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT. 1994-01-11 04:54:53 +00:00
Jim Kingdon
166b44e41e Add alpha-nw.mt to things to keep 1994-01-11 04:14:32 +00:00
Jim Kingdon
43275cc9bc Add udi2go32.c to things to keep 1994-01-11 04:14:15 +00:00
Jim Kingdon
67d99cad3a Add TODO to things to keep 1994-01-11 04:13:54 +00:00
Jim Kingdon
6aaa61dec9 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
character filenames.
	* configure.in: Change accordingly.
1994-01-11 04:12:20 +00:00
David MacKenzie
c344d88420 * ldgram.y, ldlex.l: Make the space between -e, -u, and -y and
their arguments optional, for compatibility with the old GNU ld.
1994-01-11 03:59:49 +00:00
Stan Shebs
2a79b2028e Set lose_these_too correctly 1994-01-11 02:55:30 +00:00