+Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * i386linux.c (NEEDS_SHRLIB): Define.
+ (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
+ undefined. From hjl@nynexst.com (H.J. Lu).
+
+ * elfcode.h (elf_bfd_final_link): Add assertion to make sure that
+ dynamic and dynobj are in synch.
+
+Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * linker.c (generic_link_check_archive_element): Allocate common
+ symbol information structure. Don't bother to check for common
+ symbol size overflow.
+ (_bfd_generic_link_add_one_symbol): Likewise.
+ * aoutx.h (aout_link_check_ar_symbols): Likewise.
+ * linker.c (generic_link_check_archive_element): Adjust references
+ to common symbol information for new structure.
+ (_bfd_generic_link_add_one_symbol): Likewise.
+ * aoutx.h (aout_link_check_ar_symbols): Likewise.
+ (aout_link_add_symbols): Likewise.
+ * ecoff.c (ecoff_link_add_externals): Likewise.
+ * elfcode.h (elf_link_add_object_symbols): Likewise.
+ (elf_link_output_extsym): Likewise.
+ * sunos.c (sunos_add_one_symbol): Likewise.
+
+Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
+
+Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * som.c (som_bfd_find_nearest_line): Just return false, don't
+ abort.
+
+Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * ecoff.c: Reformatted some comments and brace constructs in
+ recent changes to GNU style.
+ (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
+ definitions.
+
+Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
+ any of the fields.
+
+Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
+
+ * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
+ internalizing/externalizing new "prof" field.
+
+ * libecoff.h (ecoff_tdata): added fdrtab.
+
+ * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
+
+Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * libelf.h (struct elf_link_hash_table): Add saw_needed field.
+ * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
+ DT_NEEDED seen in .dynamic section.
+ (elf_link_output_extsym): Warn if an undefined symbol is
+ only referenced from a dynamic object, and not making a shared
+ object, and saw_needed is false.
+ * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
+
+ * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
+ * elfcode.h (elf_link_add_object_symbols): Don't clear or set
+ ELF_LINK_HASH_DEFINED_WEAK.
+ (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
+
+ Distinguish a weak defined symbol from a regular defined symbol.
+ * linker.c (enum link_action): Add DEFW.
+ (link_action): Add bfd_link_hash_defweak column.
+ (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
+ bfd_link_hash_defweak in a few other cases.
+ * Many files (bfd_link_hash_undefweak): Renamed from
+ bfd_link_hash_weak.
+ * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
+ (aout_link_write_other_symbol): Likewise.
+ (aout_link_input_section_std): Likewise.
+ (aout_link_input_section_ext): Likewise.
+ * bout.c (get_value): Likewise.
+ * coff-a29k.c (coff_a29k_relocate_section): Likewise.
+ * coff-alpha.c (alpha_convert_external_reloc): Likewise.
+ (alpha_relocate_section): Likewise.
+ * coff-mips.c (mips_relocate_section): Likewise.
+ (mips_relax_section): Likewise.
+ (bfd_mips_ecoff_create_embedded_relocs): Likewise.
+ * cofflink.c (coff_write_global_sym): Likewise.
+ (_bfd_coff_generic_relocate_section): Likewise.
+ * ecoff.c (ecoff_link_add_externals): Likewise.
+ (ecoff_link_write_external): LIkewise.
+ * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
+ (elf32_hppa_size_stubs): Likewise.
+ * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
+ (elf_i386_relocate_section): Likewise.
+ (elf_i386_finish_dynamic_symbol): Likewise.
+ * elf32-mips.c (mips_elf_output_extsym): Likewise.
+ (mips_elf_relocate_section): Likewise.
+ * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
+ (elf32_sparc_relocate_section): Likewise.
+ * elfcode.h (elf_link_add_object_symbols): Likewise.
+ (elf_adjust_dynamic_symbol): Likewise.
+ (elf_bfd_final_link): Likewise.
+ (elf_link_output_extsym): Likewise.
+ * i386linux.c (linux_add_one_symbol): Likewise.
+ (linux_tally_symbols): Likewise.
+ (linux_finish_dynamic_link): Likewise.
+ * linker.c (_bfd_generic_link_output_symbols): Likewise.
+ (set_symbol_from_hash): Likewise.
+ * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
+ (bfd_perform_slip): Likewise.
+ * sunos.c (sunos_add_one_symbol): Likewise.
+ (sunos_scan_std_relocs): Likewise.
+ (sunos_scan_ext_relocs): Likewise.
+ (sunos_scan_dynamic_symbol): Likewise.
+ (sunos_write_dynamic_symbol): Likewise.
+
+Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Changes from Bryan Ford, baford@schirf.cs.utah.edu:
+ * config.bfd (i[345]86-*-msdos*): New target.
+ * configure.in (i386msdos_vec): Handle it.
+ * i386msdos.c: New file.
+ * config/i386-msdos.mt: New file.
+ * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
+ (bfd_errmsgs): Added string to table.
+ * libaout.h (reloc_type-lookup): Declare it.
+ * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
+ (i386msdos_vec): Declare.
+ (bfd_target_vector): Add it to the list.
+ * bfd-in2.h: Regenerated.
+
+Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
+ nothing in R_DATA_OVERRIDE, then try to find the addend in the
+ section's contents.
+
+ * som.c (som_object_setup): More heruistics to detect the
+ braindamaged HP OSF1 linker.
+ (setup_sections): Don't forget to free subspace_sections if we get
+ an error.
+ (som_slurp_string_table): Allocate strings on this bfd's obstack
+ rather than directly out of the heap.
+ (som_slurp_symbol_table): Likewise for the saved copy of the
+ canonical symbols.
+ (som_slurp_reloc_table): Likewise for the saved copy of the
+ canonical relocations. Free the native relocations when we're
+ done with them.
+
+Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * libelf.h (struct elf_obj_tdata): New member program_header_size.
+ * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
+ count, and maxpagesize. All callers updated.
+ If sorted_hdrs is non-NULL, use it to compute the number of segments.
+ Save result in case called again.
+ (assign_file_positions_except_relocs): Sort headers before calling
+ get_program_header_size.
+
+Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
+ Search through it rather than through unsorted section headers.
+ (assign_file_positions_except_relocs): Pass sorted_hdrs to
+ map_program_segments.
+
+Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
+ checking. Expect argument OFFSET to be section-relative. From
+ David Mosberger-Tang, davidm@piston.cs.arizona.edu.
+
+Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
+ anything if we are not linking an ELF file.
+ (NAME(bfd_elf,size_dynamic_sections)): Likewise.
+
+Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * som.c (compare_subspaces): New function to sort subspaces by
+ their location in the object file.
+ (setup_sections): When computing the index for each subspace,
+ handle case where setup_sections reads the subspaces in a
+ different order that they appear in the object file.
+ (som_is_space): Also examine the output section for the containing
+ section.
+ (som_is_subspace, som_is_container): Likewise.
+ (som_begin_writing): Don't prepare or write fixups here. When
+ writing the symbol strings, use the unsorted symbol table.
+ (som_write_object_contents): Don't write the symbol table here.
+ (som_finish_writing): Prepare and write the fixups here. Likewise
+ for the symbol table.
+ (som_bfd_derive_misc_symbol_info): Undefined symbols always have
+ type SS_UNSAT regardless of BSF_EXPORT.
+ (som_set_reloc_info): Unpack and attach argument location
+ information for R_PCREL_CALL and R_ABS_CALL relocations.
+
+ * som.c (som_object_setup): New heuristic to determine if the
+ entry and flags fields are switched in the exec header.
+
+Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
+ of h if we might not be doing an ELF link.
+
+Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * elf32-mips.c (mips_elf_final_link): If the size of an input
+ .reginfo section is zero, force it to the correct size, since the
+ linker emulation code may have clobbered it.
+
+ * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
+ (assign_file_positions_except_relocs): Free sorted_hdrs.
+
+Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
+
+ * srec.c (srec_set_section_contents): Fix off by
+ one end address calculation.
+
+ * config.bfd: (m68*-est-coff): New configuration.
+
+Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
+ we are using an ELF hash table.
+
+ * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
+ the start address is in the .text section, even if STAT_FOR_EXEC
+ is set. Just use STAT_FOR_EXEC as an additional test.
+
+Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
+
+ * elfcode.h (prep_headers): Use EM_PPC instead of
+ EM_CYGNUS_POWERPC.
+
+ * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
+ relocations currently defined.
+ (powerpc_reloc_map): Adjust to new relocation names.
+ (elf_powerpc_howto_table): Add most of the new relocations.
+ (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
+
+ * config.bfd: Add support for powerpc-*-eabi.
+
+ * config/ppc-elf.mt: Add rs6000 architecture support to the
+ PowerPC. Also add XCOFF support.
+
+Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * coff-sh.c (CALC_ADDEND): Don't define.
+ (coff_sh_relocate_section): Remove.
+ (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
+
+Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * elf32-mips.c (mips_elf_output_extsym): Set the value of the
+ ECOFF symbol from the hash table entry.
+
+Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
+
+ * coff-sh.c (coff_sh_relocate_section): Don't subtract
+ vma twice.
+
+Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
+ R_SH_IMM32 reloc.
+
+ * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
+ * config/i386-gnu.mt: New file. Include ELF support.
+
+ * opncls.c (bfd_openstreamr): Call bfd_cache_init.
+
+Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * sunos.c (sunos_add_one_symbol): Only set the sunos specific
+ fields if we are doing a sunos link.
+
+Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
+ "h8300" for consistency with other cpu-* files.
+ (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
+ * coff-h8300.c (special): Remove unused variable diff.
+
+Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
+ * reloc.c (bfd_byte, reloc_howto_type): here.
+ * Changed all occurrences of ``const struct reloc_howto_struct''
+ to be ``reloc_howto_type'' instead.
+ * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
+
+ * opncls.c (bfd_openstreamr): New function.
+ * bfd-in2.h: Rebuilt.
+
+ * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
+ (elf_mips_howto_table): Add entries for new relocs.
+ (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
+ SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
+ (mips_elf_fake_sections): Handle sections named .msym, .debug_*
+ and .MIPS.events.*.
+
+ * srec.c (srec_init): Remove unused local variable i.
+
+Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
+
+ * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
+ config.bfd, configure.in, config/w65.mt: Initial support for the W65.
+
+Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
+
+ * opncls.c (bfd_fdopenr): Configure for WIN32.
+
+Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (diststuff): Include `headers'.
+
+ * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
+ const.
+ * tekhex.c (digs): Ditto.
+ * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
+
+ * srec.c, tekhex.c: Include libiberty.h. Delete static array
+ hex_value and replace references to it with references to
+ hex_init, hex_p, and hex_value.
+ * Makefile.in: Updated dependencies.
+
+ * archures.c (archures_init_table): Now const.
+ (bfd_arch_init): Adjusted type of local var `ptable'.
+start-sanitize-rce
+
+ * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
+ (BFD32_BACKENDS): Include aout-rce.o.
+end-sanitize-rce
+start-sanitize-arc
+
+ * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
+ (BFD32_BACKENDS): Include elf32-arc.o.
+end-sanitize-arc
+
+Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * hosts/symmetry.h: Redefine `shared' to enable compilation
+ with the native Dynix cc compiler.
+ * i386dynix.c: Include aoutx.h instead of using routines
+ from aout32.c.
+
+Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * reloc.c (reloc_howto_type): Make typedef include `const'.
+ * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
+ coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
+ elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
+ elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
+ reloc.c, som.c: Don't use `const' in combination with
+ `reloc_howto_type'.
+start-sanitize-arc
+ * elf32-arc.c: Ditto.
+end-sanitize-arc
+ * bfd-in2.h, libbfd.h: Regenerated.
+
+ * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
+ need to be static.
+
+Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
+ definition of an absolute symbol is encountered.
+
+ * linker.c (_bfd_generic_link_add_one_symbol): Ignore
+ redefinitions of an absolute symbol to the same value.
+
+Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
+ flags to be set, so don't insist otherwise.
+
+Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
+ undefined or common symbol.
+ (elf_link_add_object_symbols): Likewise.
+
+Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * som.c (bfd_section_from_som_symbol): Only return sections which
+ correspond to subspaces.
+
+ * som.c (som_begin_writing): Don't forget to bump the
+ total_subspaces when writing the unloadable subspaces.
+
+Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
+ bss-like sections.
+ (som_get_section_contents): Likewise.
+ (som_set_section_contents): Likewise.
+
+Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
+ sections.
+
+Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * coffgen.c (bfd_debug_section): Deleted.
+ (coff_section_from_bfd_index): Return absolute section for debug
+ symbol.
+ (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
+ BSF_DEBUGGING is set, set section to N_DEBUG.
+ (coff_bfd_make_debug_symbol): Use absolute section.
+
+ * elfcode.h (assign_file_positions_except_relocs): In assertion,
+ force all values to the same type.
+
+Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * coff-h8300.c (howto_table): All relocs get a special function.
+ (special): Never do anything when linking -r.
+
+Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * i386linux.c (linux_add_one_symbol): Don't do anything Linux
+ specific if this is not a Linux hash table. From Eric Youngdale
+ <eric@aib.com>.
+
+ Patches from kkojima@mix.or.jp (Kazumoto Kojima):
+ * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
+ apply to from two bytes to four bytes.
+ * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
+
+ * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
+ list of cases for which relocation need not be computed.
+ * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
+
+start-sanitize-arc
+Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
+
+ * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
+ right-shifted 2 bits. Fix dst_mask.
+end-sanitize-arc
+
+Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
+ do_globals arguments, always read symbol extension information for
+ globals and locals. All callers changed.
+ (elf32_hppa_size_stubs): Rework to only read symbol extension
+ information once for each input bfd. 10% improvement in linker
+ performance.
+
+Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * elfcode.h (elf_section_from_bfd_section): Check
+ bfd_is_abs_section, etc., only after checking for the section in
+ the BFD and after calling the backend routine.
+
+Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * elfcode.h (elf_map_symbols): Only use section symbols whose
+ value is the start of the section, checking output_offset when
+ using output_section. When creating a new symbol, set the value
+ to 0, since BFD symbol values are section relative.
+
+Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * cpu-z8k.c (arch_info_struct): Make z8002 the default
+ architecture.
+
Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* elfcode.h (elf_bfd_link_add_symbols): If the first object in the
archive is not an ELF object, pass the archive to the add_symbols
entry point appropriate for the first object. From Eric Youngdale
<eric@aib.com>.
+ * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
+ first object is not an a.out object.
* elf32-i386.c (elf_i386_relocate_section): Don't compute
relocation in cases where we won't use it.
projects / deliverable / binutils-gdb.git / blobdiff