+Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elfcode.h: Include bfdlink.h. Added several new functions to do
+ linking.
+ (ELF_R_TYPE): Define.
+ (bfd_add_to_strtab): Return unsigned long. Change check for
+ realloc failure.
+ (elf_fake_sections): Check return value of bfd_add_to_strtab.
+ (elf_compute_section_file_positions): Add link_info argument.
+ Call elf_backend_begin_write_processing hook and prep_headers
+ here. Only call swap_out_syms if link_info is NULL. Set up
+ .shstrtab section here. Pass dosyms argument to
+ assign_file_positions_except_relocs. Set output_has_begun flag.
+ (assign_file_positions_for_symtab_and_strtabs): Add dosyms
+ argument, and use it to control setting .symtab and .strtab file
+ positions.
+ (assign_file_positions_except_relocs): Add dosyms argument, and
+ pass it on.
+ (prep_headers): Check return value of bfd_add_to_strtab.
+ (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
+ (NAME(bfd_elf,write_object_contents)): Some calls moved into
+ elf_compute_section_file_positions.
+ (elf_set_section_contents): Likewise.
+ (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
+ * libelf.h: Include bfdlink.h.
+ (struct elf_backend_data): Add fields collect,
+ elf_add_symbol_hook, elf_backend_relocate_section.
+ (struct bfd_elf_section_data): Add field rel_hashes.
+ (struct elf_obj_tdata): Remove fields internal_syms and symbols.
+ Add field sym_hashes.
+ (obj_symbols, obj_internal_syms): Remove definitions.
+ (elf_sym_hashes): Define.
+ (struct elf_link_hash_entry): Define.
+ (struct elf_link_hash_table): Define.
+ (elf_link_hash_lookup): Define.
+ (elf_link_hash_traverse): Define.
+ (elf_hash_table): Define.
+ (_bfd_elf_link_hash_table_create): Declare.
+ (bfd_elf32_bfd_link_add_symbols): Declare.
+ (bfd_elf32_bfd_final_link): Declare.
+ (bfd_elf64_bfd_link_add_symbols): Declare.
+ (bfd_elf64_bfd_final_link): Declare.
+ * elf.c: Include bfdlink.h.
+ (elf_link_hash_newfunc): New function.
+ (_bfd_elf_link_hash_table_create): New function.
+ * elf32-target.h (elf_backend_relocate_section): If not defined,
+ define as 0 and use generic linker. Otherwise, use ELF backend
+ linker.
+ (elf_backend_collect): If not defined, define as false.
+ (elf_backend_add_symbol_hook): If not defined, define as 0.
+ (elf32_bed): Initialize new fields.
+ * elf64-target.h: Same changes as elf32-target.h.
+ * elf32-i386.c: Include bfdlink.h.
+ (elf_i386_relocate_section): New function.
+ (elf_backend_relocate_section): Define.
+ * elf32-sparc.c: Include bfdlink.h.
+ (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
+ to Elf_Internal_Rela (they're the same type anyhow).
+ (elf_sparc_relocate_section): New function.
+ (elf_backend_relocate_section): Define.
+ * elf32-mips.c (elf_backend_collect): Define.
+
+ * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
+ different way; touch takes a numeric argument on some systems.
+
+Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
+ handling for latest suggested format.
+ (nlm_swap_auxiliary_headers_out): Likewise.
+ (nlm_compute_section_file_positions): Likewise.
+
+Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
+
+ * config.bfd: handle erricsson config (for OSE).
+
+Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ Patches from Ralph Campbell:
+ * mipsbsd.c (mips_fix_jmp_addr): New function.
+ (mips_fix_hi16_s): Use bfd_is_com_section.
+ (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
+
+Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
+
+ * config/go32.mh: XX support.
+
+ From bill
+ * Makefile.in: Build sysdep.h without causing worrying but
+ harmless error message.
+
+Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
+ handling for latest suggested format.
+ (nlm_swap_auxiliary_headers_out): Likewise.
+ (nlm_compute_section_file_positions): Likewise.
+
+Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ Patches from Ralph Campbell:
+ * mipsbsd.c (mips_fix_jmp_addr): New function.
+ (mips_fix_hi16_s): Use bfd_is_com_section.
+ (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
+
+>>>>>>> 1.1152
+Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
+
+ Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
+ * aout0.c: New file.
+ * targets.c (aout0_big_vec): Declare.
+ (bfd_target_vector): Add aout0_big_vec.
+ * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
+ * config/m68k-aout.mt (SELECT_VECS): Removed.
+ * config/m68k-0aout.mt: New file.
+ * configure.in (aout0_big_vec): New target vector: use aout0.o,
+ aout32.o and stab-syms.o.
+ * Makefile.in: Rebuilt dependencies.
+ (BFD32_BACKENDS): Add aout0.o.
+ (CFILES): Add aout0.c.
+
+ * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
+ * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
+ MY(backend_data): Initialize exec_hdr_flags field.
+ * aoutf1.h (sunos_32_set_arch_mach): Make static.
+ (aout32_sunos4_write_object_contents): Set flags from backend
+ info.
+ (MY_exec_hdr_flags): If not defined, define as 1.
+ (sunos4_aout_backend): Initialize exec_hdr_flags field.
+ * aout-encap.c (encap_write_object_contents): Set flags from
+ backend info.
+ (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
+ * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
+ (MY(write_object_contents)): Set flags from backend info.
+ * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
+ * i386mach3.c (MY(backend_data)): Likewise.
+ * mipsbsd.c (MY(backend_data)): Likewise.
+ * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
+ flags from backend info.
+ (sparclynx_aout_backend): Initialize exec_hdr_flags field.
+
+Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
+ (m68*-apollo-*): Treat all Apollo configs the same, don't handle
+ BSD specially.
+
+Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * cache.c: Rewrote to work correctly.
+ * libbfd.h: Rebuilt.
+ * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
+ (bfd_fdopenr): Check return value of bfd_cache_init.
+
+Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
+ enumerating them, since the reloc type can not serve as an index
+ into the m68k COFF howto_table.
+
+Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
+
+ * config.bfd (*-go32): Changed to coff.
+ * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
+ * srec.c (srec_write_symbols): Write out the correct number of
+ symbols and don't stick in extra nulls.
+
+Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
+ * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
+ (COFF_SPARC): Define.
+ * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
+ power of data and bss sections to 3.
+ * hosts/lynx.h (__LYNXOS): Define.
+
+Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
+ against section symbols to avoid losing during ld -r.
+
+Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elfcode.h (shstrtab_length_fixed): Remove useless static
+ variable.
+ (struct elf_sect_data): Remove unused structure.
+ (elf_object_p): Free memory if error occurs. Check return value
+ of bfd_default_set_arch_mach. If elf_get_str_section fails,
+ preserve error code rather than setting wrong_format.
+ (null_shdr): Remove static variable.
+ (assign_section_numbers): Remove shstrtab_length_fixed assignment.
+ Allocate first section header on BFD obstack rather than using
+ null_shdr.
+ (bfd_prpsinfo): Remove unused local variable newsect.
+
+Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
+
+ * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
+ to create sections. Check return value of recursive calls.
+ (bfd_section_from_phdr): Check return value of bfd_make_section.
+ (elf_symbol_from_bfd_symbol): Likewise.
+ (elf_object_p): Check return value of bfd_section_from_shdr.
+ (section_from_elf_index): Likewise.
+ (elf_slurp_symbol_table): Check return value of
+ section_from_elf_index.
+ (bfd_prstatus): Return boolean value. Check return value of
+ bfd_make_section.
+ (bfd_fpregset): Likewise.
+ (bfd_prpsinfo): Return boolean value.
+ (elf_corefile_note): Check return values of bfd_prstatus,
+ bfd_fpregset, and bfd_prpsinfo.
+ (elf_core_file_p): Check return value of elf_corefile_note.
+
+Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ Get rid of the ECOFF .reginfo section hack.
+ * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
+ (ecoff_new_section_hook): Don't handle the .reginfo section.
+ (ecoff_sizeof_headers): Likewise.
+ (ecoff_get_section_contents): Likewise.
+ (ecoff_compute_section_file_positions): Likewise.
+ (ecoff_compute_reloc_file_positions): Likewise.
+ (ecoff_set_section_contents): Likewise.
+ (ecoff_write_object_contents): Likewise.
+ (ecoff_bfd_final_link): Likewise.
+ (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
+ register masks.
+ (bfd_ecoff_get_gp_value): New function.
+ (bfd_ecoff_set_gp_value): New function.
+ (bfd_ecoff_set_regmasks): New function.
+ * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
+ (bfd_ecoff_set_gp_value): Declare.
+ (bfd_ecoff_set_regmasks): Declare.
+ * bfd-in2.h: Rebuilt.
+
+ Fix ECOFF objcopy to actually copy debugging information.
+ * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
+ (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
+ an external symbol, rather than checking the symbol flags. Only
+ check the flags for non-ECOFF symbols.
+ * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
+ output_section field of the symbol section is NULL.
+ * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
+ function rather than defining as macro.
+
+ * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
+ appropriate.
+
+ * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
+
+ * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
+ bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
+ bfd_arch_unknown.
+ * coffcode.h (coff_set_arch_mach): Check return value of
+ bfd_default_set_arch_mach.
+ * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
+ architectures, just see if the desired architecture matches what
+ the ELF backend permits.
+
+ * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
+ SH_ARCH_MAGIC to match change in coff/sh.h.
+ (coff_set_flags): Likewise.
+
+ Follow convention in which each NLM header has an 8 byte stamp
+ followed by a four byte length.
+ * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
+ to nlm_cygnus_ext_header, and change type to
+ Nlm_Internal_Cygnus_Ext_Header.
+ (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
+ * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
+ of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
+ length word to be 8.
+ (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
+ cygnus_ext. Set length word to 8.
+ (nlm_compute_section_file_positions): Rename from cygnus_section
+ to cygnus_ext.
+
+Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
+
+ * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
+ (from CyGnUsSeCs) in more permanent memory to keep section names
+ from getting trashed.
+
+Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
+ handling.
+ * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
+ * elfcode.h (elf_slurp_symbol_table): Take additional parameter
+ to select static or dynamic symbol table and return number of
+ symbols slurped or -1 on error.
+ * elfcode.h (elf_get_symtab): Set bfd symcount from
+ elf_slurp_symbol_table result.
+ * elfcode.h (elf_get_dynamic_symtab_upper_bound,
+ elf_canonicalize_dynamic_symtab): New functions to handle dynamic
+ symbol table.
+ * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
+ Change to handle dynamic symbol table, provide default definitions
+ for dynamic relocs.
+ * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
+ NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
+ aout_link_reloc_link_order): Handle r_jmptable and r_relative
+ relocations.
+
+Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ Clean up uses of _bfd_dummy_target (from Peter Schauer).
+ * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
+ * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
+ NULL.
+ * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
+ _bfd_check_format.
+ (symbolsrec_vec): Likewise.
+ * tekhex.c (tekhex_vec): Likewise.
+
+ * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
+ field.
+ (nlm_cygnus_section_header): New accessor macro.
+ * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
+ Add fixed sections before swapping in auxiliary headers. After
+ adding sections, treat errors as real, not as wrong format.
+ (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
+ sections to the BFD for each section it describes.
+ (nlm_swap_auxiliary_headers_out): Swap out the sections header.
+ (nlm_compute_section_file_positions): Account for the size of the
+ sections header.
+
+Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
+ 2, so that stab sections can be multiples of 4 bytes only.
+
+ * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
+ ones defined in stdlib.h. (From Minh Tran-Le.)
+
Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
start-sanitize-powerpc-netware
projects / deliverable / binutils-gdb.git / blobdiff