forked from Imagelibrary/binutils-gdb
gdb: Remove support for obsolete OSABIs and a.out
gdb/ChangeLog: 2016-12-09 Pedro Alves <palves@redhat.com> * Makefile.in (ALL_TARGET_OBS): Remove vax-obsd-tdep.o. * alpha-fbsd-tdep.c (_initialize_alphafbsd_tdep): Adjust. * alpha-nbsd-tdep.c: Move comment to _initialize_alphanbsd_tdep. (alphanbsd_core_osabi_sniffer): Delete. (_initialize_alphanbsd_tdep): No longer handle a.out. * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Adjust. * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Adjust. * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Adjust. * amd64-obsd-tdep.c (amd64obsd_supply_regset) (amd64obsd_combined_regset) (amd64obsd_iterate_over_regset_sections, amd64obsd_core_init_abi): Delete. (_initialize_amd64obsd_tdep): Don't handle a.out. * arm-nbsd-nat.c (struct md_core, fetch_core_registers) (arm_netbsd_core_fns): Delete. (_initialize_arm_netbsd_nat): Don't register arm_netbsd_core_fns. * arm-nbsd-tdep.c (arm_netbsd_aout_init_abi) (arm_netbsd_aout_osabi_sniffer): Delete. (_initialize_arm_netbsd_tdep): Don't handle a.out. * arm-obsd-tdep.c (armobsd_core_osabi_sniffer): Delete. (_initialize_armobsd_tdep): Don't handle a.out. * arm-tdep.c (arm_gdbarch_init): Remove bfd_target_aout_flavour case. * breakpoint.c (disable_breakpoints_in_unloaded_shlib): Remove SunOS a.out handling. * configure.tgt (vax-*-netbsd* | vax-*-knetbsd*-gnu): Remove vax-obsd-tdep.o from gdb_target_objs. (vax-*-openbsd*): Likewise. (*-*-freebsd*): Adjust default gdb_osabi. (*-*-openbsd*): Likewise. * dbxread.c (block_address_function_relative): Delete. (dbx_symfile_read): Remove reference to block_address_function_relative. (dbx_symfile_read): Don't call read_dbx_dynamic_symtab. (read_dbx_dynamic_symtab): Delete. (process_one_symbol): Remove references to block_address_function_relative. * defs.h (GDB_OSABI_FREEBSD_AOUT, GDB_OSABI_NETBSD_AOUT): Remove. (GDB_OSABI_FREEBSD_ELF): Rename to ... (GDB_OSABI_FREEBSD): ... this. (GDB_OSABI_NETBSD_ELF): Rename to ... (GDB_OSABI_NETBSD): ... this. (GDB_OSABI_OPENBSD_ELF): Rename to ... (GDB_OSABI_OPENBSD): ... this. (GDB_OSABI_HPUX_ELF, GDB_OSABI_HPUX_SOM): Remove. * fbsd-tdep.c: Adjust comment. * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Adjust. * hppa-obsd-tdep.c (GDB_OSABI_NETBSD_CORE): Delete. (hppaobsd_core_osabi_sniffer): Delete. (_initialize_hppabsd_tdep): Don't handle a.out. * hppa-tdep.c (hppa_stub_frame_unwind_cache): Don't handle GDB_OSABI_HPUX_SOM. (hppa_gdbarch_init): Likewise. * i386-bsd-tdep.c (i386bsd_aout_osabi_sniffer) (i386bsd_core_osabi_sniffer, _initialize_i386bsd_tdep): Delete. * i386-fbsd-tdep.c (i386fbsdaout_init_abi): Delete. Merge bits with ... (i386fbsd_init_abi): ... this. (_initialize_i386fbsd_tdep): Don't handle a.out. * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Adjust. * i386-obsd-tdep.c (i386obsd_aout_supply_regset) (i386obsd_aout_gregset) (i386obsd_aout_iterate_over_regset_sections): Delete. (i386obsd_init_abi): Merge with i386obsd_elf_init_abi. (i386obsd_aout_init_abi): Delete. (_initialize_i386obsd_tdep): Don't handle a.out. * m68k-bsd-tdep.c (m68kobsd_sigtramp_cache_init) (m68kobsd_sigtramp): Delete. (m68kbsd_init_abi): Merge with ... (m68kbsd_elf_init_abi): ... this, and delete it. (m68kbsd_aout_init_abi): Delete. (m68kbsd_aout_osabi_sniffer, m68kbsd_core_osabi_sniffer): Delete. (_initialize_m68kbsd_tdep): Don't handle a.out. * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Adjust. * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Adjust. * osabi.c (gdb_osabi_names): Remove "a.out" entries. Drop "ELF" suffixes. Remove "HP-UX" entries. (generic_elf_osabi_sniff_abi_tag_sections): Adjust. (generic_elf_osabi_sniffer): No longer handle GDB_OSABI_HPUX_ELF. Adjust. (_initialize_ppcfbsd_tdep): Adjust. * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Adjust. * ppc-obsd-tdep.c (GDB_OSABI_NETBSD_CORE) (ppcobsd_core_osabi_sniffer): Delete. (_initialize_ppcobsd_tdep): Don't handle a.out. * rs6000-tdep.c (rs6000_gdbarch_init): Adjust. * sh-nbsd-tdep.c (GDB_OSABI_NETBSD_CORE) (shnbsd_core_osabi_sniffer): Delete. (_initialize_shnbsd_tdep): Don't handle a.out. * solib.c (clear_solib): Don't handle SunOS/a.out. * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Make extern. (sparc32nbsd_aout_init_abi): Delete. (sparc32nbsd_elf_init_abi): Merged into sparc32nbsd_init_abi. (sparcnbsd_aout_osabi_sniffer): Delete. (GDB_OSABI_NETBSD_CORE, sparcnbsd_core_osabi_sniffer): Delete. (_initialize_sparcnbsd_tdep): No longer handle a.out. * sparc-obsd-tdep.c (sparc32obsd_init_abi) (_initialize_sparc32obsd_tdep): Adjust. * sparc-tdep.h (sparc32nbsd_elf_init_abi): Rename to ... (sparc32nbsd_init_abi): ... this. * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Adjust. * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Adjust. * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Adjust. * stabsread.c: Update comment. * symmisc.c (print_objfile_statistics): Don't mention "a.out" in output. * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Adjust. * vax-obsd-tdep.c: Delete file.
This commit is contained in:
Pedro Alves
@@ -70,17 +70,6 @@ arm_netbsd_init_abi_common (struct gdbarch_info info,
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set_gdbarch_software_single_step (gdbarch, arm_software_single_step);
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}
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static void
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arm_netbsd_aout_init_abi (struct gdbarch_info info,
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struct gdbarch *gdbarch)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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arm_netbsd_init_abi_common (info, gdbarch);
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if (tdep->fp_model == ARM_FLOAT_AUTO)
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tdep->fp_model = ARM_FLOAT_SOFT_FPA;
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}
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static void
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arm_netbsd_elf_init_abi (struct gdbarch_info info,
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struct gdbarch *gdbarch)
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@@ -96,26 +85,12 @@ arm_netbsd_elf_init_abi (struct gdbarch_info info,
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(gdbarch, svr4_ilp32_fetch_link_map_offsets);
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}
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static enum gdb_osabi
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arm_netbsd_aout_osabi_sniffer (bfd *abfd)
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{
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if (strcmp (bfd_get_target (abfd), "a.out-arm-netbsd") == 0)
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return GDB_OSABI_NETBSD_AOUT;
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return GDB_OSABI_UNKNOWN;
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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extern initialize_file_ftype _initialize_arm_netbsd_tdep;
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void
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_initialize_arm_netbsd_tdep (void)
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{
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gdbarch_register_osabi_sniffer (bfd_arch_arm, bfd_target_aout_flavour,
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arm_netbsd_aout_osabi_sniffer);
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gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_NETBSD_AOUT,
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arm_netbsd_aout_init_abi);
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gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_NETBSD_ELF,
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gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_NETBSD,
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arm_netbsd_elf_init_abi);
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}
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