(check_for_thread_db): New function, split out from
thread_db_new_objfile. Remove dead check for active
thread_db on inapplicable targets.
(thread_db_new_objfile): Call check_for_thread_db.
* Makefile.in (linux-thread-db.o): Update.
* linux-nat.c (child_post_attach): Call check_for_thread_db.
(linux_child_post_startup_inferior): Likewise.
(lin_lwp_attach_lwp): Call target_post_attach instead of
child_post_attach.
* linux-nat.h (check_for_thread_db): New prototype.
(init_remote_state): Initialize the new fields.
(get_memory_packet_size): Update BUF and BUF_SIZE if necessary.
(set_thread, remote_thread_alive, remote_unpack_thread_info_response)
(remote_get_threadinfo, parse_threadlist_response)
(remote_get_threadlist, remote_current_thread, remote_threads_info)
(remote_threads_extra_info, extended_remote_restart, get_offsets)
(remote_check_symbols, remote_open_1, remote_detach)
(remove_vcont_probe, remote_vcont_resume, remote_resume)
(remote_wait, remote_async_wait, fetch_register_using_p)
(remote_fetch_registers, store_register_using_P)
(remote_store_registers, check_binary_download, remote_write_bytes)
(remote_read_bytes, remote_insert_breakpoint)
(remote_remove_breakpoint, remote_insert_watchpoint)
(remote_remove_watchpoint, remote_insert_hw_breakpoint)
(remote_remove_hw_breakpoint, compare_sections_command)
(remote_xfer_partial, remote_rcmd, packet_command)
(remote_get_thread_local_address): Use the global incoming buffer
instead of alloca or xmalloc. Limit outgoing packets to
rs->remote_packet_size and incoming packets to rs->buf_size.
Update calls to getpkt and remote_send.
(remote_send): Take arguments by reference.
(putpkt_binary): Eliminate junkbuf. Use skip_frame.
(skip_frame): New function.
(read_frame): Take arguments by reference. Expand the packet
buffer instead of issuing an error.
(getpkt, getpkt_sane): Take arguments by reference.
* remote.h (getpkt): Update prototype and doc.
* tracepoint.c (remote_get_noisy_reply): Take arguments by
reference.
(target_buf): Change from array to pointer.
(target_buf_size): New variable.
(remote_set_transparent_ranges): Update call to getpkt.
(trace_start_command, trace_stop_command, trace_status_command):
Update calls to remote_get_noisy_reply.
(finish_tfind_command): Take arguments by reference.
(trace_find_command, trace_find_pc_command)
(trace_find_tracepoint_command, trace_find_line_command):
(trace_find_range_command, trace_find_outside_command): Update
calls to finish_tfind_command.
(_initialize_tracepoint): Initialize target_buf_size and target_buf.
* hppa-tdep.c (hppa_find_unwind_entry_in_block): New.
(hppa_frame_cache): Use new function to find unwind entry.
(hppa_frame_this_id): Likewise.
(hppa_frame_unwind_sniffer): Likewise.
2006-03-28 Jim Blandy <jimb@codesourcery.com>
* prologue-value.c, prologue-value.h: New files.
* Makefile.in (prologue_value_h): New variable.
(HFILES_NO_SRCDIR): List prologue-value.h.
(SFILES): List prologue-value.c.
(COMMON_OBS): List prologue-value.o.
(prologue-value.o): New rule.
src/gdb/doc/ChangeLog:
2006-03-28 Jim Blandy <jimb@codesourcery.com>
* gdbint.texinfo (Prologue Analysis): New section.
(mips_elf_local_got_index): Use the hash table entry to record
the GOT index of forced-local symbols.
(mips_elf_initialize_tls_index): Rearrange code. Store the index
in either the hash table entry or the mips_got_entry, not both.
Add more commentary.
(mips_elf_multi_got): Make sure the g->next is nonnull when calling
mips_elf_initialize_tls_index.
* ld-mips-elf/tls-hidden3a.s, ld-mips-elf/tls-hidden3b.s,
* ld-mips-elf/tls-hidden3.d, ld-mips-elf/tls-hidden3.got,
* ld-mips-elf/tls-hidden3.ld, ld-mips-elf/tls-hidden3.r,
* ld-mips-elf/tls-hidden4a.s, ld-mips-elf/tls-hidden4b.s,
* ld-mips-elf/tls-hidden4.got, ld-mips-elf/tls-hidden4.r: New tests.
* ld-mips-elf/mips-elf.exp: Run them.
* config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
* config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
"elf/bfin.h".
(GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
(any_gotrel): New rule.
(got): Use it, and create Expr_Node_GOT_Reloc nodes.
* config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
"elf/bfin.h".
(DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
(bfin_pic_ptr): New function.
(md_pseudo_table): Add it for ".picptr".
(OPTION_FDPIC): New macro.
(md_longopts): Add -mfdpic.
(md_parse_option): Handle it.
(md_begin): Set BFD flags.
(md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
(bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
us for GOT relocs.
* Makefile.am (bfin-parse.o): Update dependencies.
(DEPTC_bfin_elf): Likewise.
* Makefile.in: Regenerate.
Try to deal with continuation line.
(gdbmi, gdbmi-prompt1, gud-gdbmi-marker-filter): Update to new
variable names.
(gdb-break-list-regexp, gdb-stack-list-frames-regexp):
Future proof against new fields being added to MI output.
(gdbmi-prompt2, gdb-break-list-handler,gdb-get-source-file)
(gdbmi-frame-handler): Update to new variable name
gdb-get-buffer-create.
(gdbmi-frame-handler): Use hollow-right-triangle for all selected
frames which except the innermost (where execution has stopped).
* cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
incompatible. Likewise MAC and EMAC code.
* elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
bfd_get_compatible to set the new bfd architecture. Rely on it
to detect incompatibilities.
gas/
* config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
mcfemac instead of mcfmac.
ld/testsuite/
* ld-m68k/merge-error-1a.s, ld-m68k/merge-error-1b.s,
* ld-m68k/merge-error-1a.d, ld-m68k/merge-error-1b.d,
* ld-m68k/merge-error-1c.d, ld-m68k/merge-error-1d.d,
* ld-m68k/merge-error-1e.d, ld-m68k/merge-ok-1a.d,
* ld-m68k/merge-ok-1b.d: New tests.
* ld-m68k/m68k.exp: Run them.
