Kevin Buettner [Wed, 14 May 2003 22:45:41 +0000 (22:45 +0000)]
* dwarf2expr.c (new_dwarf_expr_context): Set ``stack_len'' to
correctly indicate an empty stack and ``stack_allocated'' to the
indicate the number of elements initially allocated.
(dwarf_expr_grow_stack): Simplify method for computing new
stack size. Don't loop infinitely if ``stack_len'' is zero.
(execute_stack_op): Move ``ctx->in_reg'' initialization
out of loop. Allow DW_OP_reg0 ... DW_OP_reg31 and DW_OP_regx to
be used in conjuction with DW_OP_piece. Revise error message
accordingly.
Ian Lance Taylor [Tue, 13 May 2003 19:40:11 +0000 (19:40 +0000)]
* ser-pipe.c (_initialize_ser_pipe): Correct call to memset--swap
second and third arguments.
* ser-tcp.c (_initialize_ser_tcp): Likewise.
* ser-unix.c (_initialize_ser_hardwire): Likewise.
Stephane Carrez [Tue, 13 May 2003 18:54:25 +0000 (18:54 +0000)]
* elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Check for
processor capability, allow merge of HC12 and HCS12 in some cases.
(m68hc11_elf_hash_table_create): Use bfd_malloc instead of bfd_zalloc.
* cpu-m68hc12.c (bfd_m68hc12s_arch): New struct.
(bfd_m68hc12_arch): Link it.
(scan_mach): New function.
Alan Modra [Tue, 13 May 2003 14:09:51 +0000 (14:09 +0000)]
* elf-bfd.h (SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL): Move from
elf32-ppc.c. Add ELF_LINK_FORCED_LOCAL check.
* elf32-ppc.c: (SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL): Delete.
(allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL for dynreloc check.
(ppc_elf_relocate_section): Likewise.
* elf64-ppc.c (allocate_dynrelocs): Likewise.
(ppc64_elf_relocate_section): Likewise. Use for .got relocs too.
(ppc64_elf_adjust_dynamic_symbol): Don't assume symbols with .plt
relocs need no other types.
* elf32-i386.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL for
dynreloc check.
(elf_i386_relocate_section): Likewise. Use for .got relocs too.
(elf_i386_finish_dynamic_symbol): Use SYMBOL_REFERENCES_LOCAL for
.got relocs.
Kaz Kojima [Tue, 13 May 2003 12:13:37 +0000 (12:13 +0000)]
* elf32-sh.c (sh_elf_adjust_dynamic_symbol): For weak symbols,
copy ELF_LINK_NON_GOT_REF from weakdef.
(allocate_dynrelocs): For undef weak syms with non-default
visibility, a) don't allocate plt entries, b) don't allocate
.got relocs, c) discard dyn rel space
(sh_elf_relocate_section): d) don't generate .got relocs, e)
don't generate dynamic relocs.
(sh_elf_copy_indirect_symbol): Don't copy ELF_LINK_NON_GOT_REF
for weakdefs when symbol already adjusted.
Nick Clifton [Tue, 13 May 2003 11:15:59 +0000 (11:15 +0000)]
Treat identical src/dst file names as if only one entered. One Windows
creating an output file of the same name as the input file will delete
the input file before it is read.
* read.c (old_buffer, old_input, old_limit): Remove variables.
(read_a_source_file): Delete label contin.
<handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
input as with macros, instead of in separate old_* variables.
Zero-terminate string being scrubbed.
Jason Eckhardt [Mon, 12 May 2003 03:35:34 +0000 (03:35 +0000)]
2003-05-11 Jason Eckhardt <jle@rice.edu>
* config/tc-i860.c (MAX_FIXUPS): Define.
(struct i860_fi fi[]): New struct.
(struct i860_it the_insn): Add above as member and move fields
exp, reloc, pcrel and fup into i860_fi.
(md_assemble): Replace all instances of exp, reloc, pcrel
and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
Add a loop to possibly emit multiple fix-ups for each insn.
(i860_process_insn): Likewise.
(i860_get_expression): Likewise.
(md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
Andreas Schwab [Sun, 11 May 2003 16:19:12 +0000 (16:19 +0000)]
* elf32-m68k.c (elf_m68k_relocate_section): Replace ugly
complicated tests for unresolvable relocs with a simple direct
scheme using "unresolved_reloc" var. Report some detail on
bfd_reloc_outofrange and similar errors.
* elf32-s390.c (ELIMINATE_COPY_RELOCS): Define as one.
(elf_s390_adjust_dynamic_symbol): For weak symbols, copy
ELF_LINK_NON_GOT_REF from weakdef.
(elf_s390_copy_indirect_symbol): Test whether the weakdef sym has
already been adjusted before treating it specially.
* el64-s390.c: Likwise.
* elf32-s390.c (allocate_dynrelocs): For undef weak syms with
non-default visibility, a) don't make them dynamic, b) discard
space for dynamic relocs.
(elf_s390_relocate_section): Initialize the GOT entries and skip
R_390_{8,16,32}/R_390_PC{16,16DBL,32DBL,32} for weak undefined
symbols with non-default visibility.
* elf64-s390.c: Likewise.
Jim Blandy [Thu, 8 May 2003 21:33:49 +0000 (21:33 +0000)]
* gdb.texinfo (Dump/Restore Files): Update documentation for
'dump', 'append', and 'restore': note that format argument is
optional; simplify presentation of the command variants; and be
more precise about the formats.
Andrew Cagney [Thu, 8 May 2003 20:38:07 +0000 (20:38 +0000)]
2003-05-08 Andrew Cagney <cagney@redhat.com>
* mips-tdep.c (read_signed_register): New function, moved to here
from "regcache.c".
(read_signed_register_pid): Ditto.
* regcache.c (read_signed_register_pid): Delete function, moved to
"mips-tdep.c".
(read_signed_register): Ditto.
* regcache.h (read_signed_register): Delete declaration.
(read_signed_register_pid): Delete declaration.
Jeff Johnston [Thu, 8 May 2003 19:23:29 +0000 (19:23 +0000)]
2003-05-08 Jeff Johnston <jjohnstn@redhat.com>
* gdb.threads/schedlock.exp: Remove assumption that all threads
will run in a particular small time slice. Also ensure we break
in one of the child threads rather than the main thread.
Joel Brobecker [Thu, 8 May 2003 17:35:21 +0000 (17:35 +0000)]
* defs.h (language): Add language_minimal enum value.
* c-lang.c (minimal_language_defn): New language definition.
(_initialize_c_language): Add the new minimal language to the list
of languages known to GDB.
H.J. Lu [Thu, 8 May 2003 13:55:27 +0000 (13:55 +0000)]
2003-05-07 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (_bfd_elf_link_hash_hide_symbol): Also clear the
want_plt field.
(elfNN_ia64_relocate_section): Don't do dynamic symbol lookup
for symbols with non-default visibility.
H.J. Lu [Thu, 8 May 2003 05:11:57 +0000 (05:11 +0000)]
2003-05-07 H.J. Lu <hongjiu.lu@intel.com>
* elflink.h (elf_link_check_versioned_symbol): Also handle the
case that a DSO references a hidden symbol which may be
satisfied by a versioned symbol in another DSO.
(elf_link_output_extsym): Check versioned definition for hidden
symbol referenced by a DSO.
H.J. Lu [Thu, 8 May 2003 05:10:47 +0000 (05:10 +0000)]
2003-05-07 H.J. Lu <hongjiu.lu@intel.com>
* ld-elfvers/vers.exp (build_binary): Support build exeutable.
(build_binary): Renamed from ...
(build_vers_lib): This.
(build_vers_lib_no_pic): Updated.
(build_vers_lib_pic): Likewise.
Add vers27d1, vers27d2 and vers27d3 to test versioned
definition for hidden symbol referenced by a DSO.
Jim Blandy [Wed, 7 May 2003 21:52:53 +0000 (21:52 +0000)]
Add support for assembly source testing on the s390x.
* gdb.asm/asm-source.exp: Add a case for the s390x-*-*
architecture.
* gdb.asm/s390x.inc: New file.
Jim Blandy [Wed, 7 May 2003 21:42:48 +0000 (21:42 +0000)]
gdb/ChangeLog:
Rename commands 'maint list symtabs' and 'maint list psymtabs' to
'maint info symtabs' and 'maint info psymtabs'.
* symmisc.c (maintenance_info_symtabs, maintenance_info_psymtabs):
Renamed from maintenance_list_symtabs and maintenance_list_psymtabs.
* symtab.h (maintenance_info_symtabs, maintenance_info_psymtabs):
Declarations updated.
* maint.c (maintenance_list_command): Delete.
(_initialize_maint_cmds): Update calls to add_cmd.
* gdbcmd.h (maintenancelistlist): Delete declaration.
* cli/cli-cmds.c (maintenancelistlist): Delete.
(init_cmd_lists): Don't initialize it.
* cli/cli-cmds.h (maintenancelistlist): Delete declaration.
gdb/doc/ChangeLog:
* gdb.texinfo (Symbols): Update documentation: 'maint list
symtabs' and 'maint list psymtabs' have been renamed 'maint info
symtabs' and 'maint info psymtabs'.