+
+ * libbfd-in.h (struct artdata): Add armap_timestamp and
+ armap_datepos here too.
+
+
+ Improve timestamp support in BSD archive files to avoid linker
+ warnings.
+
+ * libbfd.h (struct artdata): Add armap_timestamp and armap_datepos.
+ (bfd_flush, bfd_stat): Add prototypes.
+ * libbfd.c (bfd_flush): Add, does fflush on a BFD.
+ (bfd_stat): Add, does fstat on a BFD.
+
+ * archive.c (_bfd_write_archive_contents): At end of file writing,
+ verify and possibly update the timestamp in the armap, if a BSD
+ archive. FIXME! Kludge recognizes BSD archive, rather than
+ vectoring properly. Should add to xvec.
+ (compute_and_write_armap): Move prototype to top, avoid PROTO.
+ (bsd_write_armap): Save timestamp and file location thereof, when
+ writing the armap in a BSD file.
+ (bsd_update_armap_timestamp): New function to check and
+ rewrite the timestamp.
+
+ * hosts/std-host.h (offsetof): Define, if not already, for archive.c.
+
+
+ * hosts/i386sco.h: Define a bunch of stuff for core files.
+ * sco-core.c: Remove, replace by trad-core.c.
+ * trad-core.c: If HOST_STACK_START_ADDR is defined, use it.
+ * config/i386sco.mh: Use trad-core not sco-core.
+ * hosts/i386isc.h, config/i386isc.mh: Remove.
+ * configure.host: Use i386sco for isc.
+ * config/i386-sco.mt: Remove, identical to i386-coff.mt.
+ * config.bfd: Use i386-coff not i386-sco.
+
+ * config.bfd: Recognize i[34]86-*-solaris2* specifically rather
+ than using *-*-solaris2* (i486-unknown-solaris2 is i386-elf, not
+ i486-elf which doesn't exist).
+
+
+ * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, force
+ padding field to zero.
+
+ * config.bfd (i[34]86-*-netbsd*): New target; use i386-netbsd.
+ * configure.in: Remove bogus netbsd386 handling.
+
+ * coff-mips.c: Don't warn about overflow for MIPS_R_JMPADDR reloc.
+ Correct overflow detection requires matching the upper four bits
+ of the destination against the PC.
+
+
+ * configure.in: Make 64-bit stuff work with "--with-targets=all".
+
+
+ * libbfd-in.h: Removed swapping routines declarations.
+ * bfd-in.h: Added swapping routine declarations, and renamed them
+ from _do_* to bfd_*.
+ * libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
+ * Changed all callers.
+ * libbfd.h, bfd-in2.h: Rebuilt.
+
+
+ * elf32-i386.c (elf_howto_table): Set pcrel_offset to true for
+ R_386_PC32.
+
+
+ * configure.in: Reorganized setting of makefile variables so
+ 64-bit stuff works again.
+
+ * libbfd-in.h (_do_get*, _do_put*): Renamed via macros to clean up
+ namespace.
+
+ * libelf.h (elf32_symbol_type, elf64_symbol_type): Deleted
+ "native_elf_sym" field, merged to make new type "elf_symbol_type".
+ (struct elf_obj_tdata): Field symbols is now elf_symbol_type*.
+ Deleted field raw_syms.
+ (obj_symbols): Remove cast.
+ (obj_raw_syms): Deleted.
+ * elfcode.h (elf_slurp_symbol_table): Don't set raw_syms or
+ native_elf_sym fields.
+ * elf32-hppa.c: Changed uses of elf32_symbol_type to
+ elf_symbol_type.
+
+ From Pete Hoogenboom and Jeff Law:
+
+ * elf32-hppa.c (ELF_MAXPAGESIZE): Define.
+
+ * elf32-hppa.c (elf_hppa_tc_symbol): If the argument relocation
+ bits are zero (e.g., they specify no relocations), then do not
+ even bother adding their entries to the symextn section.
+
+ * elf32-hppa.c (elf_hppa_tc_symbol): Any function, regardless
+ of scope can have an argument relocation stub.
+
+ * elf32-hppa.c: (Elf32_hppa_Stub_description): Rename this
+ structure and type to elf32_hppa_stub_description. This makes
+ it consistent with the GNU coding conventions.
+ (elf32_hppa_stub_description): Added a 'next' field to allow
+ linking of stub description structures.
+ (elf32_hppa_stub_description): Added a 'stub_listP' field to
+ keep track of individual stubs.
+ (Elf32_hppa_Stub_list, Elf32_hppa_Stub_list_struct): Removed.
+ Combined with the elf32_hppa_stub_description structure.
+ (elf32_hppa_stub_name_list): New type to keep track of
+ individual stubs.
+ (add_stub): Removed.
+ (add_stub_by_name): New function.
+ (find_stub_by_name): New function.
+ (hppa_elf_build_arg_reloc_stub): Allow reusing stubs that
+ already exist.
+ (hppa_elf_build_long_branch_stub): Allow reusing stubs that
+ already exist.
+
+ * elf32-hppa.c: (retval_mismatches): The direction of argument
+ relocation was reversed.
+ (hppa_elf_build_arg_reloc_stub): Return address was not being
+ restored.
+ (hppa_elf_arg_reloc_needed_p): Add argument containing caller
+ argument relocation bits so this function can be used in the check
+ for plabel stubs.
+ (hppa_elf_stub_check): Pass caller argument relocation bits into
+ hppa_elf_arg_reloc_needed_p().
+ (hppa_look_for_stubs_in_section): Add check for plabel stubs and
+ pass caller argument relocation bits into
+ hppa_elf_arg_reloc_needed_p().
+
+
+ * libhppa.h (hppa_field_adjust): Remove unused `init_value' variable.
+
+ * hosts/delta88v4.h: New for SVR4.
+ * configure.hosts: Use it.
+
+
+ * libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD. M_I386
+ is an SCO pre-define.
+
+
+ * nlmcode.h (nlm_object_p): Set HAS_SYMS if there are external
+ references.
+ (nlm_swap_auxiliary_headers_{in,out}): The copyright length is
+ only one byte.
+ (nlm_get_symtab_upper_bound): Include debugging symbols in symbol
+ count.
+ (nlm_slurp_symbol_table): Make symlength unsigned. Read debugging
+ symbols as BFD local symbols.
+ (nlm_write_object_contents): Don't bother writing out exported
+ symbols more than once; they now appear in the symbol table more
+ than once (with and without a prefix) if necessary. Set offset
+ values to be non-zero as NLMLINK does.
+
+
+ * libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
+
+
+ * section.c (struct sec): Move position of user_set_vma, and
+ document it.
+ (SEC_BALIGN): Disable for now. I don't think it's currently used.
+
+ * elf32-hppa.c (elf_hppa_howto_table): Now static.
+ (symext_rootP, symext_lastP, global_value, GOT_value,
+ global_symbol, global_sym_defined, symextn_contents,
+ symextn_contents_real_size, elf_hppa_stub_rootP,
+ elf32_hppa_symextn_map, elf32_hppa_symextn_map_size): Rely on
+ default initialization.
+ (hppa_elf_gen_reloc_type): Macro "UNDEFINED" doesn't need a
+ trailing semicolon.
+ (hppa_look_for_stubs_in_section): Introduce temporaries to make
+ code more readable in 80 columns.
+
+ * libhppa.h (all functions): Now inline under GNU C.
+
+ More patches from Jeff Law:
+
+ * elf32-hppa.c (AR_WARN): Give argument which caused the
+ invalid argument relocation.
+ (AR_UNIMP): Delete unused macro.
+ (hppa_elf_set_section_contents): Always return a value.
+ (elf32_hppa_backend_table_processing): Likewise.
+ (elf32_hppa_backend_section_processing: Likewise.
+
+ * som.c: New file containing SOM specific code extracted
+ from hppa.c
+
+ * som.h: New file containing SOM specific code extracted
+ from libhppa.h
+
+ * hppa.c: Deleted.
+
+ * libhppa.h: Delete SOM specific code. Add generic PA
+ code which can be shared by both SOM and ELF backends.
+
+ * Makefile.in: Replace hppa.c with som.c. elf32-hppa.o
+ depends on libhppa.h now.
+
+ * configure.in (hppa_vec): Needs som.o module instead of
+ hppa.o.
+
+ * elf32-hppa.c: Include libhppa.h. Do not define
+ BYTES_IN_WORD.
+
+ * elf32-hppa.h (hppa_reloc_field_selector_type): Delete
+ now lives in libhppa.h.
+ (hppa_reloc_field_selector_type_alt): Likewise.
+
+ * hosts/hppabsd.h: Include <stdlib.h> and <unistd.h>. Do not
+ define malloc or free.
+
+ * config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
+ SELECT_VECS.
+
+ * elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
+ variables.
+ (elf_hppa_reloc_type_lookup): Likewise.
+ (elf_hppa_tc_make_sections): Likewise.
+ (hppa_elf_arg_reloc_needed_p): Likewise.
+ (hppa_elf_build_long_branch_stub): Likewise.
+ (elf_reloc_map): Delete, no longer used.
+ (elf_hppa_reloc_map): Likewise.
+ (elf32_hppa_symextn_map_max_size): Likewise.
+ (elf32_hppa_get_sym_extn): Abort if type is bogus.
+
+ * elf32-hppa.c (elf32_hppa_backend_fake_sections): Add processing
+ of the .hppa_unwind section.
+
+
+ * config.bfd: recognize m88110.
+
+
+ Merged changes from Jeff Law and Pete Hoogenboom at Utah:
+
+ * elfcode.h (elf_section_from_bfd_section): Add detection of
+ SHT_NOTE sections.
+
+ * elf32-hppa.c:
+ (hppa_elf_build_long_branch_stub,hppa_elf_long_branch_needed_p):
+ New functions for support of long branch stubs.
+ (hppa_elf_stub_check,hppa_look_for_stubs_in_section): Add
+ check for long branch stubs.
+ (hppa_look_for_stubs): Unused function. Removed.
+ (hppa_elf_set_section_contents): Implement a PA/ELF-specific
+ version of bfd_set_section_contents.
+ (hppa_elf_long_branch_needed_p): Only output debugging diagnostics
+ when BFD is configured for debugging.
+
+ * elf32-hppa.c: (elf32_hppa_get_symextn_chain): New function
+ to return a list of symbols that have non-zero argument
+ relocation bits.
+ (hppa_elf_stub_finish): Make sure stub generation is done only
+ once.
+
+ * elf32-hppa.c: (hppa_elf_stub_reloc): New function for
+ generation relocation entries within a stub.
+ (hppa_elf_build_arg_reloc_stub): Corrections to argument
+ relocation stubs.
+
+ * elf32-hppa.c: New #define's for argument relocation types.
+ (mismatches, retval_mismatches): Updated to reflect new
+ argument relocation types.
+ (CURRENT_STUB_OFFSET): New macro.
+
+ * elfcode.h (map_program_segments): Set the PF_X bit for data
+ segments.
+
+ * elf32-hppa.c: (elf_hppa_howto_table): Add
+ R_HPPA_STUB_CALL_17 for support of linker stub generation.
+ (hppa_elf_reloc): Add support of R_HPPA_STUB_CALL_17
+ relocation type.
+
+ * elf32-hppa.h: (elf32_hppa_reloc_type): Add
+ R_HPPA_STUB_CALL_17 for support of linker stub generation.
+
+ * hppa_stubs.h: Add new instructions that are used in linker
+ stub generation.
+
+ * elf32-hppa.c (hppa_elf_relocate_unwind_table): The offsets in an
+ unwind descriptor were incorrect.
+
+ * libelf.h (bfd_elf_find_section): Declare.
+
+ * elf32-hppa.c: (elf32_hppa_backend_symbol_processing): New
+ function in place of global_sym field in elf_backend_data
+ structure.
+ (elf32_hppa_backend_symbol_table_processing,
+ elf32_hppa_backend_section_processing,
+ elf32_hppa_backend_fake_sections,
+ elf32_hppa_backend_section_from_shdr,
+ elf32_hppa_backend_section_from_bfd_section): New functions to
+ provide support of symbol extension sections and argument
+ relocation stubs.
+ (elf_info_to_howto): Remove call to abort().
+
+ * elf32-target.h: Support for special processing by the backend.
+ (struct elf_backend_data): Added elf_backend_symbol_processing,
+ elf_backend_symbol_table_processing,
+ elf_backend_section_processing, elf_backend_section_from_shdr,
+ elf_backend_fake_sections, and
+ elf_backend_section_from_bfd_section fields.
+ * elfcode.h: (bfd_section_from_shdr): Add a check for
+ processor-specific section types.
+ (elf_fake_sections): Add a check for processor-specific
+ section types.
+ (bfd_elf32_write_object_contents): Add a check to see if
+ there is any final section processing to be done by the
+ backend.
+ (elf_section_from_bfd_section): Add a check for
+ processor-specific section types.
+ (elf_slurp_symbol_table): Remove reference to global_sym in the
+ elf_backend_data structure. Replace it with a call to
+ elf_backend_symbol_processing.
+ * libelf.h: Remove global_sym field in the elf_backend_data
+ structure. Replace it with a series of backend-specific
+ functions.
+
+ * elf32-hppa.c (hppa_elf_stub_branch_reloc): The formal argument
+ stub_sym should be called target_sym.
+ (hppa_elf_build_arg_reloc_stub): Refer to the stub bfd (abfd)
+ rather than the output bfd (output_bfd).
+ (hppa_elf_reloc): Get rid of references to the global_sym field in
+ the elf_backend_data structure.
+
+ * elfcode.h (elf_fake_sections): Check the correct condition for
+ .bss. Also, detect the existence of a .note section.
+
+ * elf32-hppa.c (hppa_elf_relocate_insn): r_format argument should
+ have been r_field.
+
+ * hosts/hppabsd.h (HOST_MACHINE_ARCH): Reference to bfd_arch_m68k
+ should be a reference to bfd_arch_hppa.
+
+ * hppa.c (hppa_vec): Replace bfd_false with _bfd_dummy_target in
+ the bfd_check_format structure to avoid a type mismatch.
+
+
+ Add NetBSD support:
+ * netbsd386.c: New file.
+ * aoutx.h: Make sym_is_debugger_info true for N_FN.
+ * Makefile.in, aout-target.h, config.bfd, configure.host, configure.in,
+ libaout.h, targets.c: Other changes.
+
+
+ * config/m88k-elf.mt: New file.
+ * config.bfd: Use it for m88*-*-sysv4*.
+
+
+ * elfcode.h (elf_build_phdrs): Unused function deleted.
+ (bfd_shdr_from_section): Ditto.
+ (write_relocs): Don't change section contents for addend.
+ (elf_locate_sh): Return type is now always elf_internal_shdr,
+ since the other types were really aliases for this type anyways.
+ Don't compile this function, since it is static and doesn't appear
+ to be used in this file.
+ (sym_is_global): Return non-zero for weak symbols. Abort if
+ section pointer is null.
+ (swap_out_syms): Reorder tests so function symbols can be weak.
+ (elf_slurp_symbol_table): Don't use BSF_EXPORT.
+ (elf_slurp_reloca_table): Make RELOC_PROCESSING section smaller by
+ extracting out some common code. Abort if BFD section symbol has
+ null name.
+ (elf_slurp_reloc_table): Translate ELF section symbols into BFD
+ section symbols. Don't read section contents to fill in addend
+ field.
+
+ * elf32-i386.c (elf_howto_table): All partial_inplace fields
+ should be "true".
+
+ * Merged from OSF:
+
+
+ * libelf.h (struct Elf_Sym_Extra): New structure to contain ELF
+ specific information for a symbol. Put in elf_sym_num, which
+ gives the external symbol number in the elf object file, since
+ local symbols must come before global symbols.
+ (elf_sym_extra): New macro.
+ (elf_symtab_map): Delete, in favor of using Elf_Sym_Extra.
+ * elfcode.h (elf_map_symbols): Use Elf_Sym_Extra to map internal
+ symbol number to external number. Store the address of the
+ Elf_Sym_Extra field for the symbol in the udata field.
+ (elf_write_object_contents): Use Elf_Sym_Extra to map out symbols.
+
+
+ * elfcode.h (elf_obj_tdata): Add field to count the size of the
+ array of pointers to section symbols.
+ (elf_map_symbols): Bump the max index of the section symbols so
+ that we don't overwrite memory. Store the max index into the
+ elf_obj_tdata field.
+
+
+ * elfcode.h (elf_obj_tdata): Add pointer to an array of pointers
+ to the section symbols we created. Remove unused field
+ internal_syms.
+ (elf_map_symbols): Fill in array of pointers to section symbols.
+ Only create section symbols for sections that have SEC_ALLOC set,
+ and have non-zero size.
+ (elf_symbol_from_bfd_symbol): If udata is NULL, and this is a
+ section symbol, look up the section in the list of section
+ symbols, and set the udata pointer appropriately. Otherwise, if
+ udata is still NULL, fail an assertion, and use 0, instead of
+ dropping core.
+
+
+ * config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
+ mipslelf and mipsbelf respectively.
+ * config/mipslelf.mt, config/mipsbelf.mt: New files.
+ * elf32-mips.c: Added some reloc information.
+ * configure.in: Fixed error message.
+
+ * ecoff.c (ECOFF_LONG_SIZE): Removed. Just use constants.
+
+
+ * Makefile.in (BFD_LIBS, ALL_MACHINES, BFD32_BACKENDS, BFD64_BACKENDS,
+ OPTIONAL_BACKENDS): Alphabetize entries and add a few missing ones.
+ * archures.c: Alphabetize decls.
+
+ * configure.in, targets.c: Add missing vectors to the tables.
+ * targets.c (target_vector) [!SELECT_VECS]: Add DEFAULT_VECTOR.
+ Remove hp300bsd_vec due to clash with sunos_big_vec.
+
+
+ * hosts/i386{mach3,osf1mk}.h: New files, for Mach hosting.
+ * hosts/i386mach.h: removed, replaced by i386osf1mk.h.
+ * config/i386mach3.mt, i386mach3.c: New files, for Mach a.out format.
+ * Makefile.in, configure.host, config.bfd: Corresponding changes.
+ * hosts/decstation.h: Include <sys/param.h> not <machine/param.h>.
+
+
+ * coffgen.c (coff_section_symbol): If section's output_section is
+ not yet set, point to itself. This is needed because this is
+ called on the output file, not the input file.
+
+ * coff-rs6000.c (dummy_reloc, RTYPE2HOWTO): Set howto field to a
+ dummy value, rather than leaving it NULL.
+
+ * archures.c (bfd_default_set_arch_mach): Set bfd_error on
+ failure.
+ * aoutx.h (NAME(aout,set_arch_mach)): Check return value of
+ bfd_default_set_arch_mach.
+
+
+ * config.bfd (cpu): Extract from canonical name with sed.
+ * configure.in: Don't pass it.
+
+
+ * bfd-in.h: Remove {BYTE,WORD,LONG}_SIZE; they are pointless and
+ BYTE_SIZE conflicts with a Mach header.
+ * ecoff.c: Change LONG_SIZE to ECOFF_LONG_SIZE and define it.
+
+ * configure.host: Make sure all OS fields end in *.
+
+
+ * ecoff.c (ecoff_slurp_reloc_table): Use bfd_abs_section for
+ RELOC_SECTION_NONE and RELOC_SECTION_ABS. If a reloc section
+ doesn't exist, don't try to create it.
+
+ * nlmcode.h (nlm_write_object_contents): procedure offsets are
+ from start of code segment, not start of file.
+ * config/i386-nlm.mt (DEFAULT_VECTOR): It's nlm32_i386_vec, not
+ bfd_nlm32_i386_vec.
+ * configure.in (SELECT_VECS switch): Likewise.
+
+ * format.c (bfd_check_format): If the target matches the default
+ target, set match_count to 1, to ignore any previous matches.
+
+ * Makefile.in (BFD32_BACKENDS): Remove srec.o, add reloc16.o.
+
* configure.in: Add reloc16.o when we add
coff-h8300.o, coff-h8500.o, coff-sh.o, coff-z8k.o.
Makefile.in (BFD_LIBS): Remove reloc16.o.
+ * coff-alpha.c (alpha_howto_table, alpha_finish_reloc,
+ alpha_ecoff_swap_reloc_{in,out}, alpha_bfd_reloc_type_lookup):
+ Read and write Alpha relocs. Can't process them yet.
+ * ecoff.c (ecoff_slurp_reloc_table): Recognize new reloc sections.
+ If the section does not already exist, create it.
+
+ * ecoffswap.h (ecoff_swap_pdr_{in,out}): Handle new fields defined
+ on the Alpha.
+
+ * libecoff.h (ecoff_backend_data): Added constructor_reloc and
+ finish_reloc fields.
+ * ecoff.c: Move MIPS reloc support from here...
+ * coff-mips.c: to here.
+ * ecoff.c (ecoff_set_symbol_info): Get constructor reloc howto
+ from backend.
+ (ecoff_slurp_reloc_table): Removed MIPS specific stuff. Call
+ finish_reloc backend function.
+ (ecoff_write_object_contents): Removed MIPS specific assertions.
+ * coff-mips.c (mips_finish_reloc): New function.
+ (mips_ecoff_backend_data): Fill in new fields.
+ * coff-alpha.c (alpha_ecoff_backend_data): Use NULL for new
+ fields.
+ * targets.c: Added extern for ecoffalpha_little_vec.
+
* bfd.c (_bfd_host_big_endian): Removed.
* bfd-in.h (HOST_BYTE_ORDER_BIG_P, bfd_header_twiddle_required):
Removed.
projects / binutils.git / blobdiff