+Mon Oct 25 16:05:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * libbfd.c (bfd_write): If not everything is written out, set
+ bfd_error to system_call_error. If the return value is
+ non-negative, set errno to ENOSPC (if ENOSPC is defined).
+ (bfd_seek): If the seek fails, set bfd_error to system_call_error.
+ (bfd_generic_set_section_contents): For a bad offset + count, set
+ bfd_error to bad_value.
+ * seclet.c (rel): Don't abort. Instead, return false.
+
+Mon Oct 25 09:59:37 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_SPARC_WDISP22.
+
+Fri Oct 22 20:35:54 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * config.bfd: handle mips*-* instead of mips-*, use mips*el
+ instead of mips-*-*l
+
+Fri Oct 22 14:03:33 1993 Mark Eichin (eichin@cygnus.com)
+
+ * m68k-lynx.mt, i386-lynx.mt (TDEFINES): set
+ FPRINTF_ALREADY_DECLARED because the objdump.c declaration of
+ fprintf collides with the native one.
+
+Fri Oct 22 11:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * targets.c (target_vector): Enable MIPS ELF vectors.
+
+Fri Oct 22 07:51:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * config.bfd: Use bigmips for mips-sony-bsd*.
+
+ * configure.host, config.bfd: Add * to end of all OS names.
+
+Thu Oct 21 12:16:26 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * elfcode.h (FILE_ALIGN): Renamed from EALIGN, to avoid conflict
+ with Ultrix header files.
+
+ * som.h (struct som_section_data_struct): Renamed from
+ som_section_data to avoid conflict with macro by that name.
+
+ Changes from Jeff Law and Peter Hoogenboom at Utah:
+
+ * elf32-hppa.c (hppa_elf_reloc): Target register for a 'jump
+ in delay slot' optimization in combination with a long call
+ stub should always be r31.
+
+ * elf32-hppa.c: (hppa_elf_relocate_insn): To be consistent
+ across all relocation types, retrieve instruction addends from
+ the relocation entry rather than from the instruction itself.
+
+ * elf32-hppa.c: (hppa_elf_relocate_insn): Fix a relocation
+ error that only occurred when the addend of an 'addil' or
+ 'ldil' was larger than 21 bits and very close to a 2K byte
+ boundary.
+
+ * elf32-hppa.c: (hppa_elf_reloc): Handle the optimization in
+ which a jump is placed in the delay slot of a function call.
+ The jump was being accomplished via an adjustment to the
+ return pointer. This optimization would break the long call
+ stub code, if there was any.
+
+ * elf32-hppa.c: (hppa_elf_build_long_branch_stub): Corrections
+ to long branch stubs to avoid use of general register 2.
+
+ * hppa_stubs.h: New stub instructions.
+
+ * elfcode.h: Declare bfd_elf_find_section.
+
+ * som.h (som_section_data): Add new "subspace_index" field.
+
+ * som.c (setup_sections): Save the original SOM subspace index
+ in the BFD section associated with that subspace.
+ (som_get_symtab_upper_bound): Implement.
+ (som_get_symtab): Implement.
+ (som_print_symbol): Implement.
+ (som_slurp_string_table): New function to read a string table
+ from a SOM object file.
+ (som_section_from_subspace_index): New function to return the
+ section which corresponds to a SOM subspace index.
+ (som_slurp_symbol_table): New function to read the symbol
+ table from a SOM object file.
+ (som_make_empty_symbol): Check for errors from bfd_zalloc.
+ (som_new_section_hook): Initialize subspace_index field to
+ -1 instead of 0.
+
+ * som.c (som_object_setup): Fix polarity of test to set HAS_RELOC.
+ Set EXEC_P for executables.
+ (setup_sections): Correctly identify when a section has
+ relocations.
+ (log2): New function.
+ (setup_sections): Correctly convert between SOM alignments and BFD
+ alignments.
+
+ * som.c (setup_sections): Do not set SEC_ALLOC or SEC_LOAD
+ for sections which correspond to SOM spaces, doing so confuses
+ many utilities. Set assorted SEC_* flags for SOM subspaces
+ which correspond to BFD sections.
+
+ * elf32-hppa.c: (elf32_hppa_backend_fake_sections): The stab
+ string table should have sh_type == SHT_STRTAB. Add
+ processing to make it so.
+
+ * elfcode.h: (bfd_section_from_shdr): String tables (other
+ than .strtab) were not getting the file offsets recorded, so
+ they could not be read from disk.
+
+ * elfcode.h: (elf_make_sections): Leave the sh_addr field of
+ the section header and the vma field of a section at 0 if the
+ section is not part of the program execution image. (e.g.,
+ .stab)
+
+ * som.[hc]: Change target vector prefix from "hppa" to "som".
+ Consistently use obj_som prefix to access fields in backend data
+ structures. Fix all callers/references.
+
+ * som.h: Do not include files only needed for core file reading here.
+ Include a.out for both HOST_HPPAHPUX and HOST_HPPABSD. Delete
+ forward structure declarations, they are unnecessary.
+ (struct somdata): Delete aux_hdr, and hp_symbol_entry_size fields.
+ Change "symbols" to "symtab". Add "stringtab" and "reloc_filepos"
+ fields for future use. Change obj_som_* macros as appropriate.
+ (som_section_data): New structure to keep SOM specific information
+ about BFD sections (for future use).
+
+ * som.c: Provide PARAMS declarations for all functions currently
+ in this file.
+ (struct container): Delete unwanted structure definition.
+ (som_object_setup): Add comments. Use som_mkobject to allocate
+ SOM specific information in the BFD; use information from the
+ file and (possibly empty) auxiliary headers to initialize this
+ information. Delete redundant bfd_get_symcount (abfd) "calls".
+ (setup_sections): Return type is now boolean, fix return statements.
+ "Fix" handling of BSS like subspaces in the computation of the
+ containing space's size. If the subspace has relocations, set the
+ appropriate BFD section flags and record the index into and the
+ size of the fixup stream. Always return a value.
+ (som_object_p): Set bfd_error appropriately if errors are detected
+ from bfd_{read,seek} functions. Handle EXECLIBMAGIC type files.
+ Do not try to read a non-existant auxiliary header.
+ (som_mkobject): Flesh out.
+ (som_section_hook): Allocate space to hold SOM specific information
+ about sections.
+
+Thu Oct 21 12:41:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ gcc -Wall lint:
+ * coff-h8300.c, coffcode.h: Change shrink parameter
+ in *_reloc16_estimate to unsigned to match prototype.
+ * archive.c: Avoid "/*" in comment.
+
+Thu Oct 21 13:05:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * dep-in.sed: Create our own line breaks for a more aesthetic
+ Makefile.
+ * Makefile.in: Rebuilt dependencies.
+
+ * elf32-mips.c: Include "seclet.h".
+ (mips_elf_fake_sections): Force size of .reginfo section to sizeof
+ Elf32_External_RegInfo.
+ (mips_elf_seclet_link): New function. Link the .reginfo section
+ specially, and pass everything else to the generic routine.
+ (bfd_elf32_bfd_seclet_link): Define macro.
+ * elf32-target.h: If bfd_elf32_bfd_seclet_link is already defined,
+ don't override it.
+
+Wed Oct 20 12:22:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * libnlm.h (nlm_backend_data): Added signature field.
+ (nlm_signature): New macro.
+ * nlmcode.h (nlm_object_p, nlm_write_object_contents): Use the NLM
+ signature from the backend rather than the constant NLM_SIGNATURE.
+ * nlm32-i386.c (nlm32_i386_backend): Initialize signature field.
+
+ * aoutf1.h (MACHTYPE_OK): Accept M_UNKNOWN.
+ (NAME(sunos,set_arch_mach)): Treat M_UNKNOWN as 68000, not 68020.
+
+Wed Oct 20 10:28:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * hosts/i386bsd.h [__bsdi__]: Define HOST_DATA_START_ADDR.
+
+Wed Oct 20 10:10:07 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * Makefile.in (HFILES): New variable, for use in "make dep".
+ (.dep): Depend on $(CFILES) and $(HFILES). Delete .dep1 and
+ remake it, so that "$?" is complete.
+ (.dep1): Don't need to remove .dep1 first.
+ (dep.sed): Depend on config.status, not Makefile.
+ (CFILES): Add nlm.c.
+
+Tue Oct 19 15:26:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * coff-alpha.c: Implemented reloc handling for the linker, made
+ various other related changes.
+ * libecoff.h (ecoff_backend_data): Added rdata_in_text field.
+ Renamed finish_reloc to adjust_reloc_in. Added adjust_reloc_out
+ field.
+ (ecoff_bfd_get_relocated_section_contents): Don't define.
+ * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags):
+ Handle .lita section.
+ (ecoff_slurp_reloc_table): Handle RELOC_SECTION_FINI.
+ finish_reloc backend field renamed to adjust_reloc_in.
+ (ecoff_bfd_seclet_link): Adjust number of aux entries to
+ debug_align boundary.
+ (ecoff_compute_section_file_positions): If rdata_in_text put
+ .rdata section in text segment, not data segment. Put .pdata
+ section in text segment.
+ (ecoff_write_object_contents): Likewise. Also, call
+ adjust_reloc_out, and handle .lita, .xdata, .pdata, .fini and
+ absolute sections when writing out relocs.
+ * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, output 2 for
+ bldrev field, as on Alpha OSF/1. Padding field is now 2 bytes.
+ * coff-mips.c (mips_ecoff_swap_reloc_out): Added assertion.
+ (mips_adjust_reloc_in): Renamed from mips_finish_reloc.
+ (mips_adjust_reloc_out): New function (does nothing).
+ (mips_ecoff_backend_data): Initialize new fields.
+ (ecoff_bfd_get_relocation_section_contents): Define to be
+ bfd_generic_get_relocated_section_contents.
+
+ * reloc.c (bfd_perform_relocation): Added casts to avoid Alpha
+ OSF/1 cc bug.
+
+Thu Oct 14 01:10:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * reloc.c (bfd_perform_relocation): Add comments attempting to
+ explain PC relative relocations.
+
+ * coffcode.h (styp_to_sec_flags): Don't set SEC_DEBUGGING until it
+ is made to work.
+ (coff_compute_section_file_positions): Remove check for
+ USE_DISCARDED_SECTIONS_COUNT.
+ * coff-i386.c: Don't define USE_DISCARDED_SECTIONS_COUNT. Basing
+ it on host defines is wrong.
+
+ * ecoff.c (ecoff_bfd_seclet_link): Don't link a .reginfo section.
+ (ecoff_write_object_contents): Don't require the .reginfo section
+ to be a particular size.
+
+Wed Oct 13 18:39:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (dep-in): New rule, for editing dependencies into
+ Makefile.in in $(srcdir). Use move-if-change.
+ (.dep1, dep): Use move-if-change.
+ (CFILES): Add coff-apollo.c.
+
+ Sun Oct 10 18:02:56 1993 Troy Rollo (troy@cbme.unsw.EDU.AU)
+
+ * Makefile.in: Recognise new file, coff-apollo.o
+
+ * coff-apollo.c: New file
+
+ * coffcode.h: Recognise apollo magic numbers and writable text
+
+ * coffswap.h: Swap Apollo optional header entries
+
+ * config.bfd: Add line for Apollo
+
+ * configure.host: Replace apollo68b and apollo68v with Apollo
+
+ * configure.in: Recognise apollocoff_vec
+
+ * targets.c: Likewise
+
+ * config/apollo.mh, config/apollo.mt: New files
+
+ * hosts/apollo68.h: Remove inclusion of strings.h
+
+Wed Oct 13 14:28:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * coff-i386.c (i3coff_object_p): Now static.
+
+ * Makefile.in: Updated dependencies.
+ (.dep, .dep1, dep.sed): New targets, to make "make dep" work
+ better.
+ * dep-in.sed: New file.
+
+ * m68klynx-cf.c (ONLY_DECLARE_RELOCS): Define, to avoid name
+ conflicts when "--with-targets=all".
+ * coff-m68k.c (m68kcoff_howto_table, m68k_rtype2howto,
+ m68k_howto2rtype): Rename via macros to keep namespace clean.
+ * configure.in: For m68klynx_coff_vec, include coff-m68k.o for
+ now.
+
+Tue Oct 12 17:03:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elf32-mips.c: Extensive additions to do relocations and to
+ handle MIPS specific sections.
+ * libelf.h (elf_backend_data): Pass fourth argument to
+ elf_backend_section_from_bfd_section to permit it to control the
+ section index to use.
+ (elf_obj_tdata): Add gp and gp_size fields.
+ (elf_gp, elf_gp_size): New accessor macros.
+ * elfcode.h: Removed a number of unused local variables.
+ (elf_fake_sections): Clear section header before calling
+ elf_backend_fake_sections, not after.
+ (prep_headers): Return true at end.
+ (elf_section_from_bfd_section): Pass retval argument to
+ elf_backend_section_from_bfd_section.
+ * elf32-hppa.c (elf32_hppa_backend_section_from_bfd_section):
+ Accept and ignore new retval argument.
+ * bfd.c: Include libelf.h.
+ (bfd_set_gp_size): Handle ELF targets.
+ * Makefile.in (bfd.o): Depends upon libelf.h.
+ (elf32-mips.o): Depends upon $(INCDIR)/elf/mips.h.
+
+Mon Oct 11 17:25:18 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * ecoff.c (ecoff_mkobject): Check bfd_make_section return value.
+ (ecoff_mkobject_hook): New function.
+ (ecoff_new_section_hook, ecoff_sizeof_headers,
+ ecoff_compute_section_file_positions, ecoff_set_section_contents,
+ ecoff_write_object_contents): Handle dummy REGINFO section.
+ (ecoff_get_section_contents): New function to handle reading
+ REGINFO section.
+ * libecoff.h (ecoff_get_section_contents): Change from macro
+ definition to function prototype.
+ (ecoff_mkobject_hook): New prototype.
+ * coff-alpha.c (alpha_ecoff_mkobject_hook): Removed.
+ (alpha_ecoff_backend_data): Use ecoff_mkobject_hook.
+ * coff-mips.c (mips_ecoff_mkobject_hook): Removed.
+ (mips_ecoff_backend_data): Use ecoff_mkobject_hook.
+
+Fri Oct 8 15:25:33 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * libbfd.c (bfd_get*32, bfd_get*64): Prevent ANSI sign extension
+ by casting the most significant byte to bfd_vma.
+
+Fri Oct 8 02:34:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * configure.in: Do not define SELECT_VECS, SELECT_ARCHITECTURES
+ if configuring --with-targets=all.
+
+Thu Oct 7 17:34:07 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * aoutx.h (howto_table_std): Correct the "size" field in some
+ entries.
+
+ * reloc.c (reloc_howto_type): Change documentation to dispel any
+ notion that the "size" field is a power-of-two indicator.
+
+Thu Oct 7 10:50:38 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
+
+ Make support for relaxing more generic.
+ * reloc16.c: Add new target entry - bfd_coff_reloc16_estimate,
+ fix bit rot.
+ * libcoff.h, libcoff-in.h: declarations. Prototypes
+ * coffcode.h (bfd_coff_std_swap_table): Add calls to
+ coff_reloc_16_extra_cases and coff_reloc16_estimate.
+ (dummy_reloc16_estimate): New function.
+ * coff-h8300.c (h8300_reloc16_estimate): New function
+
+Thu Oct 7 14:24:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * elfcode.h (EALIGN): Define, dependent on ARCH_SIZE.
+ (align_file_position): New function.
+ (elf_locate_sh): Disabled function deleted.
+ (assign_file_positions_for_symtab_and_strtabs): Align position,
+ then place symtab, then do other sections.
+ (map_program_segments): Align program header.
+ (assign_file_positions_except_relocs): Align section headers.
+ (assign_file_positions_for_relocs): Align relocation sections.
+
+Tue Oct 5 10:44:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * configure.host: Recognize hppa*-*-hiux* (currently synonym for hpux).
+ Change other hppa entries to use -*- not -hp-.
+ * config.bfd: Recognize hppa*-*-hiux* (currently synonym for hpux).
+
+ * coff-rs6000.c, cpu-rs6000.c, rs6000-core.c: Change non-ASCII
+ characters in comment to octal escapes.
+
+Sun Oct 3 12:35:15 1993 Stan Shebs (shebs@rtl.cygnus.com)
+
+ * coff-i386lynx.c: Removed, name too long.
+ * i386lynx-cf.c: New file, was coff-i386lynx.c.
+ * configure.in: Reflect file name changes.
+ * Makefile.in: Mention Lynx-related files.
+
+ * i386lynx.c (lynx_32_swap_ext_reloc_in): get reloc bits in i386
+ Lynx-specific way.
+
+ * m68klynx-cf.c: New file, defines coff format for M68K LynxOS.
+ * m68klynx.c: Remove coff vector definition, now in m68klynx-cf.c.
+
+ * coffcode.h (sec_to_styp_flags): Set section flag to STYP_INFO
+ for .stab, .stabstr and .debug sections, and set SEC_DEBUGGING for
+ sections of type STYP_INFO. (from Minh Tran-Le)
+ (coff_compute_section_file_positions): Add discarded_sections_count
+ to abfd->section_count, which helps `strip' keep the size
+ of the executable header constant.
+ * coff-i386.c (discarded_sections_count): New variable, initialized
+ to zero. For use by `strip'. Currently being used only in aix386
+ coff, but may be useful for other coff systems. (from Minh Tran-Le)
+
+ * coffswap.h (coff_swap_filehdr_out): Added a missing cast.
+
+ * archive.c: Cosmetic improvements.
+ * opncls.c: Cosmetic improvements.
+ (new_bfd): Removed redundant structure slot init.
+
+Sat Oct 2 18:48:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * config/news-mips.mh, hosts/news-mips.h: New files.
+ * configure.host: Use news-mips for mips-sony-bsd*.
+
+Fri Oct 1 13:14:17 1993 Stan Shebs (shebs@rtl.cygnus.com)
+
+ * configure.in: i386lynx_coff_vec requires coff-i386lynx.o.
+ * coff-i386lynx.c: New file, defines Lynx target vector and name,
+ includes coff-i386.c.
+ * coff-i386.c (i386coff_vec): Allow redefinition of target vector
+ symbol and name, if TARGET_SYM and/or TARGET_NAME are defined.
+ * i386lynx.c: Remove coff vector definition entirely.
+ (lynx_32_swap_ext_reloc_in): Define.
+ (lynx_32_swap_std_reloc_in): Define, get reloc bits in i386
+ Lynx-specific way.
+ (lynx_32_swap_ext_reloc_out): Define.
+ (lynx_32_swap_std_reloc_out): Define.
+ (lynx_32_slurp_reloc_table): Define, call Lynx swapping fns.
+ (lynx_32_squirt_out_relocs): Define, call Lynx swapping fns.
+ (lynx_32_canonicalize_reloc): Define, call Lynx swapping fns.
+ (WRITE_HEADERS): Define, call Lynx swapping fns.
+
+ * config/i386-lynx.mt (SELECT_VECS): Remove redundant vector.
+
+Thu Sep 30 17:50:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * reloc.c (bfd_reloc_code_type): Add linkage-table relative
+ relocations of size 8, 16, 32. Sort generic relocs by type rather
+ than size. Added a little documentation too.
+
+ * aoutx.h (howto_table_std): Add BASE16 and BASE32 relocs.
+ (TABLE_SIZE): New macro.
+ (reloc_type_lookup): Handle BFD_RELOC_{16,32}_BASEREL for std
+ relocs.
+ (swap_std_reloc_out): Write baserel relocs correctly.
+ (swap_std_reloc_in): Handle r_baserel field. Assert that
+ r_jmptable and r_relative fields are clear, and that the computed
+ index does refer to a defined entry of the howto table.
+
+Tue Sep 28 14:47:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * section.c (bfd_make_section_anyway): New function.
+ * section.c: Change comments to say several sections can have
+ the same name.
+ * bfd-in2.h: Re-generate to reflect above change.
+ * coffgen.c (make_a_section_from_file): Call bfd_make_section_anyway
+ if still no section after the bfd_coff_make_section_hook.
+ * coffcode.h: Add comment about TWO_DATA_SECS.
+
+Tue Sep 28 03:22:24 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * ecoff.c (ecoff_slurp_symbolic_info): Always determine raw_size
+ explicitly.
+ * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags): Handle
+ .fini section.
+
+Mon Sep 27 18:29:18 1993 Stan Shebs (shebs@rtl.cygnus.com)
+
+ * config.bfd configure.host: Match on *-lynxos* for LynxOS,
+ add m68*-*-lynxos*.
+ * configure.in : Replaced i386lynx_vec with i386lynx_aout_vec
+ and i386lynx_coff_vec.
+ Added m68klynx_aout_vec and m68klynx_coff_vec.
+ * targets.c (target_vector): Removed i386lynx_vec, added
+ {i386,m68k}lynx_{aout,coff}_vec.
+ * i386lynx.c: Added copy of i386coff.c, renamed bfd target to
+ i386lynx_coff_vec.
+ * m68klynx.c: New file.
+ * config/i386-lynx.mt: Replaced i386lynx_vec with i386lynx_aout_vec
+ and i386lynx_coff_vec.
+ * config/m68k-lynx.mt: New file.
+ * hosts/i386lynx.h: Added definition of cfree as free (from Eichin).
+ * hosts/m68klynx.h: New file.
+
+Mon Sep 27 18:00:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * archive.c: Define offsetof here.
+ * hosts/*.h: Don't define it here.
+
+Mon Sep 27 19:09:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elfcode.h (bfd_section_from_shdr): Set filepos for SHT_STRTAB
+ section.
+
+Fri Sep 24 15:47:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * hpux-core.c: Add comment about hpux version 7.
+
+Fri Sep 24 16:50:26 1993 Stu Grossman (grossman at cygnus.com)
+
+ * lynx-core.c (lynx_core_file_p): Change per-thread register
+ section names from .regXXX to .reg/XXX to avoid parsing ambiguity
+ in gdb/corelow.c. Create alias .reg section for the currently
+ running thread.
+
+Fri Sep 24 13:22:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * libecoff.h (ecoff_backend_data): Removed big_magic and
+ little_magic fields.
+ * coff-alpha.c (alpha_ecoff_backend_data): Removed initialization
+ of big_magic and little_magic.
+ * coff-mips.c (mips_ecoff_bad_format_hook): Make sure magic number
+ matches endianess of bfd.
+ (mips_ecoff_backend_data): Removed initialization of big_magic and
+ little_magic.
+ * ecoff.c (ecoff_set_arch_mach_hook): Set MIPS machine number
+ based on magic number. Support r4000 magic numbers.
+ (ecoff_get_magic): New function.
+ (ecoff_write_object_contents): Use ecoff_get_magic, not fields in
+ the backend structure.
+ * cpu-mips.c (arch_info_struct): Added case for r6000.
+
+ For MIPS configurations put both big and little endian versions in
+ the list of targets; the code is getting compiled in anyhow.
+ * bigmips.mt (SELECT_VECS): Define to be ecoff_little_vec.
+ * decstation.mt (SELECT_VECS): Define to be ecoff_big_vec.
+ * mipsbelf.mt (SELECT_VECS): Define to be bfd_elf32_littlemips_vec.
+ * mipslelf.mt (SELECT_VECS): Define to be bfd_elf32_bitmips_vec.
+ * riscos.mt (SELECT_VECS): Define to be ecoff_little_vec.
+
+Fri Sep 24 00:42:23 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * osf-core.c: New file for OSF/1 core file support.
+ * config/alphaosf.mh (HDEFINES): Add -DOSF_CORE.
+ (HDEPFILES): Set to osf-core.o.
+ * bfd-in2.h (union tdata): Add osf_core_data member.
+ * targets.c: If OSF_CORE is defined, add osf_core_vec to target list.
+ * Makefile.in (OPTIONAL_BACKENDS): Add osf-core.o.
+ (osf-core.o): New dependency.
+
+Thu Sep 23 21:04:53 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * TODO: Remove note about making --with-bfd-targets use canonical
+ target configuration name (already done); reword item about
+ separating reading and writing stuff to not refer to a
+ non-existent item.
+
+ * ecoff.h (ecoff_set_arch_mach_hook): Accept MIPS_MAGIC_LITTLE2
+ and MIPS_MAGIC_BIG2.
+
+Thu Sep 23 11:06:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * gen-aout.c (main): Output newline after end of comment, not
+ before. (Reported by Jonathan Stone,
+ jonathan@oscar.stanford.edu).
+
+Thu Sep 23 10:48:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * archive.c (compute_and_write_armap): Put weak symbols in the
+ armap.
+
+ * elfcode.h (fix_up_strtabs): Set sh_entsize for the .stab
+ section, not the .stabstr section. Set the type of the .stabstr
+ section to SHT_STRTAB.
+ (elf_section_from_bfd_section): Handle SHT_STRTAB sections.
+
+ * section.c (SEC_DEBUGGING): New section flag.
+ * elfcode.h (bfd_section_from_shdr): If section is SHT_PROGBITS,
+ and the name starts with .debug, .line or .stab, set
+ SEC_DEBUGGING. If SHT_STRTAB, check for .debug and .stab.
+ * elf32-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
+ SEC_DEBUGGING to section_flags.
+ * elf64-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
+ SEC_DEBUGGING and SEC_CODE to section_flags.
+ * bfd-in2.h: Updated.
+
+Wed Sep 22 16:34:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfd.c (tdata): Add lynx_core_data.
+
+ * ecoff.c (ecoff_compute_section_file_positions): Set filepos for
+ sections with SEC_LOAD set, even if SEC_HAS_CONTENTS is clear.
+ (ecoff_write_object_contents): Don't set scnptr to zero just
+ because size of section is zero. Needed for Irix 4.0.5F.
+
+Wed Sep 22 09:49:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * config.bfd: Use i960-bout, not i960-coff for i960-*-nindy*.
+
+Wed Sep 22 07:34:09 1993 Stu Grossman (grossman at cygnus.com)
+
+ * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
+ * bfd-in2.h (tdata): Add lynx_core_data;
+ * config.bfd configure.host: Get rid of superfluous netbsd and
+ lynxos entries.
+ * configure.in: Add lynx-core.o to Lynx config.
+ * i386lynx.c: Add defs for core file support.
+ * lynx-core.c: New file with Lynx core file support.
+ * hosts/i386lynx.h: Move lots of host specific includes to here.
+ Add def of HOST_LYNX. Remove unnecessary defs.
+
+Mon Sep 20 19:18:10 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elfcode.h (bfd_section_from_shdr): Only set SEC_DATA for a
+ SHF_PROGBITS or SHT_STRTAB section if SEC_ALLOC is set. Never set
+ SEC_DATA for a SHF_NOBITS section.
+
+ * nlm32-i386.c (nlm_i386_mangle_relocs): Check SEC_LOAD rather
+ than SEC_CODE | SEC_DATA. Add some casts to avoid warnings.
+ * nlmcode.h: Add some casts to avoid warnings.
+ (nlm_write_object_contents): Ignore relocs for sections that are
+ neither code nor data. Just use the symbol value for debugging
+ symbols; don't offset by the section vma.
+
+Fri Sep 17 18:08:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * reloc.c (bfd_perform_relocation): Don't return an error when
+ performing a reloc against an undefined weak symbol.
+ * syms.c (bfd_print_symbol_vandf): Show value of BSF_WEAK rather
+ than obsolete BSF_EXPORT.
+
+Fri Sep 17 02:04:31 1993 John Gilmore (gnu@cygnus.com)
+
+ * hosts/{alphaosf.h, amix.h, apollo68.h, apollov68.h,
+ decstation.h, delta88.h, dgux.h, dose.h, go32.h, harris.h,
+ hp300.h, hp300bsd.h, hppabsd.h, hppahpux.h, i386aix.h, i386bsd.h,
+ i386linux.h, i386lynx.h, i386v.h, i386v4.h, irix3.h, irix4.h,
+ mipsbsd.h, ncr3000.h, rs6000.h, rtbsd.h, solaris2.h, sparc-ll.h,
+ std-host.h, stratus.h, sun3.h, sysv4.h, tahoe.h, ultra3.h,
+ vaxult.h, vaxult2.h, we32k.h}: Make sure that "offsetof" is
+ defined on all hosts, now that archive.c uses it.
+
+Thu Sep 16 18:20:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elfcode.h (elf_map_symbols): Create section symbols for all
+ sections, not just allocated sections; debugging sections can have
+ relocs.
+ (elf_symbol_from_bfd_symbol): If there is an output section, use
+ the section index from that rather than the input section.
+
+Thu Sep 16 12:20:50 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * libbfd-in.h (bfd_flush, bfd_stat): Reflect John's changes to
+ libbfd.h, which is regenerated from this file.
+
+ * bfd-in.h (symtype): Deleted typedef.
+
+Wed Sep 15 11:48:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * libbfd.c (COERCExx): Cast x to bfd_signed_vma before doing the
+ xor and subtract. Otherwise it will not sign extend if the type
+ of bfd_vma is larger than int.
+
+ * ecoffswap.h (ecoff_swap_pdr_in): Get regoffset, iopt, fregoffset
+ and frameoffset as signed numbers. From Peter Schauer.
+
+Tue Sep 14 18:20:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elf32-i386.c (elf_howto_table): Add bfd_elf_generic_reloc
+ special function for all reloc entries.
+ * elf32-target.h (TARGET_LITTLE_SYM): Add SEC_CODE to
+ section_flags.
+ * libelf.h (elf_symbol_type): Remove desc, type and other fields.
+ * Makefile.in (elf32-*.o): These depend upon elf32-target.h.
+
+Tue Sep 14 14:34:45 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * libbfd-in.h (struct artdata): Add armap_timestamp and
+ armap_datepos here too.
+
+Mon Sep 13 21:03:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
+
+ 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.
+
+Sat Sep 11 18:13:42 1993 Jim Kingdon (kingdon@poseidon.cygnus.com)
+
+ * 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).
+
+Fri Sep 10 12:56:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * 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.
+
+Thu Sep 9 16:57:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * configure.in: Make 64-bit stuff work with "--with-targets=all".
+
+Tue Sep 7 14:17:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * 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.
+
+Mon Sep 6 15:28:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elf32-i386.c (elf_howto_table): Set pcrel_offset to true for
+ R_386_PC32.
+
+Fri Sep 3 13:06:12 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * 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().
+
+Thu Sep 2 00:59:55 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * libhppa.h (hppa_field_adjust): Remove unused `init_value' variable.
+
+ * hosts/delta88v4.h: New for SVR4.
+ * configure.hosts: Use it.
+
+Wed Sep 1 14:23:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD. M_I386
+ is an SCO pre-define.
+
+Tue Aug 31 12:50:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * 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.
+
+Tue Aug 31 12:07:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
+
+Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * 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.
+
+Wed Aug 25 16:13:49 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * config.bfd: recognize m88110.
+
+Tue Aug 24 16:32:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ 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.
+
+Mon Aug 23 1993 Sean Fagan (sef@cygnus.com)
+ and Jim Kingdon (kingdon@cygnus.com)
+
+ 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.
+
+Fri Aug 20 17:04:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * config/m88k-elf.mt: New file.
+ * config.bfd: Use it for m88*-*-sysv4*.
+
+Fri Aug 20 15:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * 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:
+
+ Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
+
+ * 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.
+
+ Sun Jun 20 16:30:11 1993 Michael Meissner (meissner@osf.org)
+
+ * 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.
+
+ Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
+
+ * 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.
+
Fri Aug 20 12:18:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
Makefile.in (BFD_LIBS): Remove reloc16.o.
* config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
- DEFAULT_VECTOR.
+ DEFAULT_VECTOR.
* config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
z8k-coff.mt (DEFAULT_VECTOR): Define. Don't explicitly add
* i386linux.h: Include <sys/file.h>.
* coff-m68k-un.c: new file to handle names with underscores on
svr3 machines.
- * coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
+ * coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
to not duplicate the function in the executable.
(TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
by coff-m68k-un.c.
* elfcode.h (elf_slurp_symbol_table): subtract section vma from
symbol value, since bfd symbols are section relative, but ELF
- symbols aren't.
+ symbols aren't.
Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
number.
* cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
- H8/300H name. (compatible): New function.
+ H8/300H name. (compatible): New function.
* reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
- addressing modes.
+ addressing modes.
Tue Jun 8 10:30:13 1993 Ian Lance Taylor (ian@cygnus.com)
Wed Apr 14 23:48:25 1993 Jim Kingdon (kingdon@cygnus.com)
* rs6000-core.c (rs6000coff_core_p): Improve error checking and
- recognize .data section if present.
+ recognize .data section if present.
Thu Apr 15 01:00:29 1993 John Gilmore (gnu@cygnus.com)
* section.c: Add declaration of lma field to section structure.
* coffcode.h (coff_write_object_contents): Use lma field for load
address.
- * bfd-in.h (bfd_set_section_vma): Set lma along with vma.
+ * bfd-in.h (bfd_set_section_vma): Set lma along with vma.
* aoutx.h (translate_from_native_sym_flags): Now handles indirect
symbols in a better way. (translate_to_native_sym_flag): Set the
(ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
relocs are reasonable.
* coff-msym.c: Eliminated uses of DEFUN.
- (ecoff_swap_tir_out): New function.
+ (ecoff_swap_tir_out): New function.
Tue Mar 2 17:52:58 1993 Fred Fish (fnf@cygnus.com)
* aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
1927.
-
+
Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: added dvi target
* coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
work out a coff relocation type from a howto's attributes rather
- than using the input r_type field. This fixes PR1677 and allows
+ than using the input r_type field. This fixes PR1677 and allows
conversion of a.out relocs to coff relocs.
* coffcode.h (coff_write_relocs): if supplied a relocation
* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
coff-z8k.c: targets set so they have leading underscore
* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
- coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
+ coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
without leading underscore flag
* targets.c: add symbol leading char to xvec description
* bfd-in.h (bfd_get_symbol_leading_char): new macro.
Add basic support for the z8k:
* Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
- section.c, targets.c,
+ section.c, targets.c,
* syms.c: move mis-inserted patch.
header e_relaxable, major hackery in callbacks
* libaout.h : add space for a_relaxable.
* seclet.c (rel): don't relax empty sections
-
+
Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
malloc for raw symbols, and free it before returning.
(bfd_section_from_shdr): Do not slurp symbol table until politely
asked. Do not even slurp string tables.
- (elf_get_symtab_upper_bound): Count 'em without reading them.
+ (elf_get_symtab_upper_bound): Count 'em without reading them.
(elf_get_symtab): This is how to politely ask. Schlurp!
This should probably just *become* elf_slurp_symbol_table, FIXME.
* configure.in: handle m680[01234]0 as aliases for m68k
Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
+
* coff-a29k.c: do byte relocs correctly
* coffcode.h (styp_to_sec_flags): never load INFO sections
* seclet.c (rel): don't relocate INFO sections
short patches from Glenn Kasten (glenn@ready.com)
* target.c: enabled oasys support
- * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
+ * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
fix problem where a relocation which crossed a modification byte
boundary did not work. Fix problem where a relocation near the end
of a data record did not work.
-
+
Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* tekhex.c (struct data_struct): Convert from typedef that
typedefs nothing to a normal structure declaration.
- * tekhex.c (pass_over): Prototype args for function that
+ * tekhex.c (pass_over): Prototype args for function that
second arg points to.
Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* bout.c, coff-a29k.c, coff-i960.c: Lint.
* configure.in: Add new host and target configs.
* elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
- structs, which vary; just use member name.
+ structs, which vary; just use member name.
(elf_object_p, elf_core_file_p): Lint, fix comments.
- * config/sparc-elf.mt, hosts/sysv4.h: New config files.
+ * config/sparc-elf.mt, hosts/sysv4.h: New config files.
Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
- host/h-<foo> now just <foo>.
+ host/h-<foo> now just <foo>.
* configure.in: reflect changes
Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
- gdb on little-endian 960 code.
+ gdb on little-endian 960 code.
* archive.c (compute_and_write_armap): indirect symbols should go
into the archive header too.
Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (coff_write_symbol): write out the correct number of
- auxents.
+ auxents.
* cpu-h8300.c: fix disassembly bug
Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (get_normalized_symtab): fixed bug where symbols
- with more than one auxent can cause nasty core dumps.
+ with more than one auxent can cause nasty core dumps.
* coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
"done_lineno" so that a symbol which appears twice in the symbol
Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
Various lints found on PersSony
- * aoutx.h: cast an enum
+ * aoutx.h: cast an enum
* coff-a29k.c: many ints in reloc structure turned to enum
* coffcode.h: more enums
* cpu-h8300.c: more enums
* aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
computation of arch and machine type so it's worked out before
- some_aout_object_p is called.
+ some_aout_object_p is called.
* aoutx.h: (some_aout_object_p): don't set arch and mach to
unknown.
* archures.c: add extra field 'section_align_power' to hold
* cpu-h8300.c: fix various disassembly problems
* libcoff.h: took out some code which has been #0ed for a long
time.
- * targets.c: added h8 coff
+ * targets.c: added h8 coff
* coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
added new macro RTYPE2HOWTO to take a load of #ifdefs out of
coffcode.h
Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
- * Makefile.in: Added ctor.c
+ * Makefile.in: Added ctor.c
* archures.c (bfd_default_arch_struct) added
bfd_default_reloc_type_lookup.
* coffcode.h: removed a load of #if 0ed code.
(coff_get_symtab): looks for constructor symbols and calls the
right function when they're found. (coff_canonicalize_reloc):
knows when a section is full of constructors and does the right
- thing.
+ thing.
* cpu-m88k.c: Added default_reloc_type lookup to the architecture
description.
* libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
(coff_write_symbol) now zeros auxent before filling it up to help
with sensitive applications.
* libbfd.c (bfd_write_bigendian_4byte_int): added.
-
+
Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
* bfd.c: Make sure we don't get a macro strerror().
* aoutx.h (NAME(aout,set_section_contents): Change the way
filepos and size of sections are carried out to support
older styles of demand paged executables.
-
+
Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
* aoutx.h (...some_aout_object_p): Take a third parameter,
the internal_exec struct, and avoid ever looking at an
external_exec. All callers changed to read the entire
- external_exec struct, swap and check its magic number,
+ external_exec struct, swap and check its magic number,
swap in the whole structure, and pass the swapped-in version to
some_aout_object_p.
* bout.c: Bring into modern era. Use single _object_p routine
* ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
EXTERNAL_NLIST_SIZE. Callers changed.
-
+
Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
* bfd.c: Remove strerror() to libiberty.
* archures.c: Took out the first char filter which made it only
look for a cpu/arch match when the first chars of supplied and
tested names were the same.
-
+
* targets.c removed oasys stuff, pending someone to fix the bugs
in it.
simulators.
* libbfd.c, libbfd.h: changed prototype of bfd_write.
-
+
* newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
than fixing the structure directly.
* howto.c: for future use, will allow an application to work out
what cookie to use as a handle on a relcoatio howto.
-
+
Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
* srec.c: Better error checking, partly from Peter Schauer.
(coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
(coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
and DIMNUM == E_DIMNUM.
- * configure.in: Handle a29k-*-* hosts, and targets
+ * configure.in: Handle a29k-*-* hosts, and targets
a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
* libcoff-in.h: Add local_n_btmask, local_n_btshft,
local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
- local_linesz to `coff_data' (tdata) struct.
+ local_linesz to `coff_data' (tdata) struct.
(coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
* config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* bfd.texinfo: some cleanup, reincorporated more intro matter from
- bfd.doc
+ bfd.doc
bfd.c, targets.c: minor rewording of doc segments
* Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
texdoc and psdoc; make these depend on generated .texi's
-
+
* scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
doc
-
+
* bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
- portions
+ portions
* Makefile.in, awkscan-ip, awkscan-p, intobfd,
libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
segments): used BFD (caps) more consistently as a name in
discourse, fixed a few other minor typos and uses of fonts
-
+
Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* aoutx.h: made translate_from_native_sym_flags and
translate_to_native_sym_flags produce the above flags.
-
+
Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
insertion necessitates an update of all backends..
* aoutf1.h jump table field inserted
-
+
* archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
filenames too.
* bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
table field inserted.
-
+
* coffcode.h(just about everything) Now patches up symbol tables
using a different mechanism. The Intel major bug has been fixed,
and the linker can self host on the Aviion and be debugged with
srec.c: jump table patch. trad-code.c fixed #IF typeo
Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
-
+
* coffcode.h (coff_swap_aux_in): added else case to deal with
filenames less than 9 characters.
-
+
Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
-
+
* srec.c: now allows any number of sections to be created in a
file. Outputs addresses of the right length.
* Merge in changes from gdb-3.95 release.
Makefile.in: Allow hmake and tmake files to add OFILES.
- aoutf1.h:
+ aoutf1.h:
bfd.c: support specific targets as well as searching. When
searching, take default target in preference to others.
bfd.doc: typos
Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* i386coff.c: created.
- * coffcode.h: added support for 386.
- * Makefile.in: added support for 386.
+ * coffcode.h: added support for 386.
+ * Makefile.in: added support for 386.
* ../include/i386coff.h: created
Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* coffcode.h: removed all put_x_<sizes>
* libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
- DEFUNS
+ DEFUNS
Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
Changed all the [get|put][name] routines to use [get|put]_[size
- in bytes].
+ in bytes].
Put in support for 64 bit work. Now two versions of bfd may be
generated, according to the state of TARGET_64_BIT, one which is
- 32 bit only, and one which is 64/32 bits.
+ 32 bit only, and one which is 64/32 bits.
Created new back end 'demo64' to test 64 bit functionality.
Renamed some files to work on DOS.
(swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
(swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
(coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
- cleaned up. (coff_write_object_contents) cleaned up.
+ cleaned up. (coff_write_object_contents) cleaned up.
* ecoff.c: Totally different. Now supports ecoff fully.
* ecoff.c: Remove close_and_cleanup. New tvec regime.
* icoff.c, m88k-bcs.c: Add write_contents to tvec.
* ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
- to tvec.
+ to tvec.
* opncls.c (bfd_close): Call format-dependent write_contents
routine, if writing, before calling target-dependent
close_and_cleanup routine (which is now always generic, I think).
* Makefile.in, m68kcoff.c, targets.c
Test new structure code with a 68k coff implementaion
- * coff-code.h, icoff.c, coffswap.c, libcoff.h
+ * coff-code.h, icoff.c, coffswap.c, libcoff.h
Fixed all the places where there were problems with the size and
alignments of structures on disk and structures in memory. #ifed out
all the code in coffswap.c, since it should be done using the target
* bfd.c (bfd_perform_relocation): fixed to use output_offsets
correctly.
-
+
* bfd.h: changed type of udata in asymbol to void *, like it
should be. Added bfd_reloc_dangerous enum member.
architecture.
Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
-
+
* archures.c fixed =/== typo
-
+
* sunos.c added architecture stuff for output. Fixed
- bug where files where vma(data) != size(text)
+ bug where files where vma(data) != size(text)
were processed wrong.
* coff-code.h added a lint cast
* archive.c removed loads of includes, and fixed bug where string
table didn't have a null at the end.
- * bfd.c fixed includes, added symbols argument to
+ * bfd.c fixed includes, added symbols argument to
canonicalize_reloc entry point.
* libbfd.c fixed includes and added some lint patches.
-
+
* targets.c added both sorts of intel coff.
* b.out.c fixed included, changed was the canonical
* libcoff.h added conversion table to tie relocs to
canonical symbols
-
+
* sysdep.h created
* coff-code.h fixed includes. Added code to support
Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
-
+
* bfd.h changed name of alignment entry in sec_struct to
alignment_power, because of conflicting uses within bfd.
Now it should be obvious that it's a 2**n alignment
relative symbols properly.
* sunos.c (sunos4_object_p) fixed to use new alignment_power.
- Fixed (translate_from_native_sym_flags) to correctly make
+ Fixed (translate_from_native_sym_flags) to correctly make
symbols section relative.
- * bfd.c (bfd_errmsg) fixed various enum cast problems.
+ * bfd.c (bfd_errmsg) fixed various enum cast problems.
(bfd_make_section) took out initialization of obsolete members.
(bfd_print_symbol_vandf) added
* archive.c lots of lint
* b.out.c added callj relocation support, upgrated reloc howto.
- Fixed so that asymbol and reloc records are output
+ Fixed so that asymbol and reloc records are output
correctly.
* bfd.c lots of lint, support for new bfd entry point
reloc records are handled correctly. Added timestamp.
* icoff.c Added support for new howto shape.
-
+
* liba.out.h Added support for new asymbol shape
* libbfd.c various lints
that it won't be affected by any lengthing of the howto struct typedef.
Various lints
- * bfd.h added support for n_other field, added special_function
+ * bfd.h added support for n_other field, added special_function
reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
macros.
* opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
(bfd_openr, bfd_openw): Actually open the file, give error now.
-
+
* sunos.c (sunos4_core_file_p): Set section count.
(sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
obsolete definitions.
projects / deliverable / binutils-gdb.git / blobdiff