* main.c (captured_main): Add new command line option "--pid".
If the second command line argument (following the symbol-file)
begins with a digit, try to attach to it before trying to open
it as a corefile.
(print_gdb_help): Document the "--pid" argument.
* gdb.c++/classes.exp: Accept 'A const' or 'const A' in copy
constructors.
* gdb.c++/derivation.exp: Likewise.
* gdb.c++/templates.exp: Likewise.
* gdb.c++/virtfunc.exp: Likewise.
(int_register, cp_register, fp_register): Delete.
(reg_table): Delete. Replaced with ...
(rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
(mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
(mav_dspsc_table): ... one table per register set.
(arm_reg_hsh): Delete.
(struct reg_map): New structure.
(all_reg_maps): New array.
(enum arm_reg_type): New enums.
(build_reg_hsh): New function.
(insert_reg_alias): Use hash table passed by caller. Adjust all
callers.
(create_register_alias): New function, split out from ...
(md_assemble): ... here.
(md_begin): Build new register hash tables.
(arm_reg_parse): New argument for the hash table to search. Adjust all
callers.
(arm_reg_parse_any): New function.
(co_proc_number): Look up the processor number in the processor hash
table.
(cirrus_regtype): Delete.
(cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
(cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
(ARM_EXT_MAVERICKsc_register): Delete.
(do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
(do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
functions.
(do_c_triple_4, do_c_triple_5): Delete.
(do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
(do_c_quad_6): Delete.
(do_c_quad_6[ab]): New functions.
(do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
arguments to use new register parsing methods.
(cirrus_reg_required_here): Likewise.
(insns): Reclassify cirrus maverick worker functions.
(cirrus_valid_reg): Delete.
* common.h: Update copyright years.
(NT_NETBSDCORE_PROCINFO): Define.
(NT_NETBSDCORE_FIRSTMACH): Define.
bfd:
* elf.c: Update copyright years.
(elfcore_grok_netbsd_note): Use NT_NETBSDCORE_PROCINFO
and NT_NETBSDCORE_FIRSTMACH. Improve a comment.
bintuils:
* readelf.c (get_netbsd_elfcore_note_type): Use
NT_NETBSDCORE_PROCINFO and NT_NETBSDCORE_FIRSTMACH.
(get_note_type): Return a const char *.
(get_netbsd_elfcore_note_type): New function.
(process_note): Use get_netbsd_elfcore_note_type to get
the note type string for NetBSD ELF core files.
* gdb.base/gcore.exp: New test for generate-core-file command.
* gdb.base/gcore.c: Testcase for above.
* gdb.threads/gcore-thread.exp: New test for gcore (threaded).
Implement a "generate-core-file" command in gdb, save target state.
* gcore.c: New file. Implement new command 'generate-core-file'.
Save a corefile image of the current state of the inferior.
* linux-proc.c: Add linux-specific code for saving corefiles.
* target.h (struct target_ops): Add new target vectors for saving
corefiles; to_find_memory_regions and to_make_corefile_notes.
(target_find_memory_regions): New macro.
(target_make_corefile_notes): New macro.
* target.c (update_current_target): Inherit new target methods.
(dummy_find_memory_regions): New place-holder method.
(dummy_make_corefile_notes): New place-holder method.
(init_dummy_target): Initialize new dummy target vectors.
* exec.c (exec_set_find_memory_regions): New function.
Allow the exec_ops vector for memory regions to be taken over.
(exec_make_note_section): New function, target vector method.
* defs.h (exec_set_find_memory_regions): Export prototype.
* procfs.c (proc_find_memory_regions): New function, corefile method.
(procfs_make_note_section): New function, corefile method.
(init_procfs_ops): Set new target vector pointers.
(find_memory_regions_callback): New function.
(procfs_do_thread_registers): New function.
(procfs_corefile_thread_callback): New function.
* sol-thread.c (sol_find_memory_regions): New function.
(sol_make_note_section): New function.
(init_sol_thread_ops): Initialize new target vectors.
* inftarg.c (inftarg_set_find_memory_regions): New function.
Allow to_find_memory_regions vector to be taken over.
(inftarg_set_make_corefile_notes): New function.
Allow to_make_corefile_notes vector to be taken over.
* thread-db.c (thread_db_new_objfile): Don't activate thread-db
interface layer if not target_has_execution (may be a corefile).
* config/i386/linux.mh: Add gcore.o to NATDEPFILES.
* config/sparc/sun4sol2.mh: Ditto.
* config/alpha/alpha-linux.mh: Ditto.
* config/arm/linux.mh: Ditto.
* config/i386/x86-64linux.mh: Ditto.
* config/ia64/linux.mh: Ditto.
* config/m68k/linux.mh: Ditto.
* config/mips/linux.mh: Ditto.
* config/powerpc/linux.mh: Ditto.
* config/sparc/linux.mh: Ditto.
Add capability to write corefile note sections, for gdb.
* elf.c (elfcore_write_note): New function.
(elfcore_write_prpsinfo): New function.
(elfcore_write_prstatus): New function.
(elfcore_write_pstatus): New function.
(elfcore_write_prfpreg): New function.
(elfcore_write_prxfpreg): New function.
* elf-bfd.h: Add prototypes for above functions.
* Makefile.am (BFD32_BACKENDS): Add elf32-sh-nbsd.lo.
(BFD32_BACKENDS_CFILES): Add elf32-sh-nbsd.c.
(elf32-sh-nbsd.lo): New rule.
* Makefile.in: Regenerate.
* config.bfd (sh*le-*-netbsdelf*): New target.
(sh*-*-netbsdelf*): New target.
* configure.in: Include netbsd-core.lo for native sh*-*-netbsd*.
(bfd_elf32_shnbsd_vec): New vector.
(bfd_elf32_shlnbsd_vec): New vector.
* configure: Regenerate.
* elf32-sh-nbsd.c: New file.
* targets.c: Update copyright years.
(_bfd_target_vector): Add bfd_elf32_shlnbsd_vec and
bfd_elf32_shnbsd_vec.
gas:
* configure.in (sh*le): Set cpu_type=sh and endian=little.
(sh*-*-netbsdelf*): New target.
* configure: Regenerate.
* tc-sh.h: Update copyright years.
(TARGET_FORMAT): Add version for TE_NetBSD.
ld:
* Makefile.am (ALL_EMULATIONS): Add eshelf_nbsd.o and eshlelf_nbsd.o.
(eshelf_nbsd.c): New rule.
(eshlelf_nbsd.c): New rule.
* Makefile.in: Regenerate.
* configure.tgt (sh*le-*-netbsdelf*): New target.
(sh*-*-netbsdelf*): New target.
* emulparams/shelf.sh: Document that shelf_nbsd.sh sources this file.
* ld/emulparams/shelf_nbsd.sh: New emulation.
* ld/emulparams/shlelf_nbsd.sh: New emulation.
* infptrace.c (GDB_MAX_ALLOCA): New define.
(child_xfer_memory): Use xmalloc/xfree instead of alloca if the
size of the buffer exceeds GDB_MAX_ALLOCA (default 1 megabyte,
can be overridden with whatever value is appropriate to the host).
* infttrace.c (child_xfer_memory): Add FIXME warning about use of
alloca to allocate potentially large buffer.
* rs6000-nat.c (child_xfer_memory): Ditto.
* symm-nat.c (child_xfer_memory): Ditto.
* x86-64-linux-nat.c (child_xfer_memory): Ditto.
* gdb.base/huge.exp: New test. Print a very large target data object.
(skip_huge_test): New test variable. Define if you want to skip this
test. The test reads an 8 megabyte data object from the target, so it
might be very time consuming on remote targets with a slow connection.
* gdb.base/huge.c: New file. Test case for above.
* infptrace.c (GDB_MAX_ALLOCA): New define.
(child_xfer_memory): Use xmalloc/xfree instead of alloca if the
size of the buffer exceeds GDB_MAX_ALLOCA (default 1 megabyte,
can be overridden with whatever value is appropriate to the host).
* infttrace.c (child_xfer_memory): Add FIXME warning about use of
alloca to allocate potentially large buffer.
* rs6000-nat.c (child_xfer_memory): Ditto.
* symm-nat.c (child_xfer_memory): Ditto.
* x86-64-linux-nat.c (child_xfer_memory): Ditto.
