X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=6fe55d36527c4cc46eb25da10c7836ff14e8a79c;hb=c53fac125a5c39ded11bb5e9da284214e723b965;hp=629b2570c4528cf951f6d05b89a1088e9d17a300;hpb=dd82c578be73d9140d047f30636320e25165c4ab;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 629b2570c4..6fe55d3652 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,392 @@ +Fri Oct 6 12:04:02 1995 Ian Lance Taylor + + * coff-rs6000.c: Add full support for AIX archives. Rewrite old + read-only/host-only support. + + * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be + BSF_LOCAL. + + * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify + BFD_JUMP_TABLE_ARCHIVE accordingly. + * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare. + (_bfd_compute_and_write_armap): Declare. + (_bfd_generic_read_ar_hdr): Declare. + (_bfd_read_ar_hdr): Define. + (_bfd_noarchive_read_ar_hdr): Define. + (_bfd_archive_bsd_read_ar_hdr): Define. + (_bfd_archive_coff_read_ar_hdr): Define. + * archive.c: Change all callers of _bfd_snarf_ar_hdr to call + _bfd_read_ar_hdr instead. + (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr. + (_bfd_compute_and_write_armap): Rename from + compute_and_write_armap. Make non-static. Change all callers. + * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather + than _bfd_snarf_ar_hdr. + * aout-target.h (MY_read_ar_hdr): Define if not defined. + * ieee.c (ieee_read_ar_hdr): Define. + * libecoff.h (_bfd_ecoff_read_ar_hdr): Define. + * oasys.c (oasys_read_ar_hdr): Define. + * som.c (som_read_ar_hdr): Define. + * bfd-in2.h, libbfd.h: Rebuild. + +Thu Oct 5 14:04:07 1995 steve chamberlain + + * peicode.c (coff_swap_filehdr_in): If symptr is + zero, there aren't any symbols, even if nsyms is set. + +Thu Oct 5 11:45:02 1995 Ian Lance Taylor + + * libecoff.h (struct ecoff_backend_data): Add adjust_headers + field. + * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha + sections, and set styp correctly for them: .got, .hash, .dynamic, + .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment. + (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section + types. + (ecoff_sort_hdrs): New static function. + (ecoff_compute_section_file_positions): Return boolean, not void. + Sort the sections by VMA before looking through them. Put the + first non SEC_ALLOC section on a new page. Put every SEC_ALLOC + section on an appropriate boundary within the page. + (ecoff_compute_reloc_file_positions): Check return value of + ecoff_compute_section_file_positions. + (_bfd_ecoff_set_section_contents): Likewise. + (_bfd_ecoff_write_object_contents): Check for various Alpha + section types when incrementing text_size and data_size. Call + adjust_headers backend function if it exists. + * coff-alpha.c (alpha_adjust_headers): New static function. + (alpha_ecoff_backend_data): Initialize adjust_headers field. + * coff-mips.c (mips_ecoff_backend_data): Likewise. + + * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6. + +Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com) + + * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead + of ALTERNATE_AIX_CORE_FORMAT. + * configure.in (aix4): No longer need CORE_FLAGS. + * configure: Updated. + +Wed Oct 4 15:36:36 1995 Ken Raeburn + + NS32k changes from Ian Dall: + * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New + macros. + (aout_link_input_section_std, aout_link_input_section_ext, + aout_link_reloc_link_order): Call them instead of _bfd_* + versions. + * aout-target.h (MY_exec_header_not_counted): New macro, defaults + to zero. + (backend_data): Use it instead of hardcoded zero. + + * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro. + (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi. + + * ns32knetbsd.c: Include bfd.h. + (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros. + (MY_bfd_reloc_type_lookup): Declare function too. + * pc532-mach.c (set_sizes): Don't declare. + (MY_text_includes_header, MY_exec_header_not_counted): Define. + (backend_data, MY_backend_data): Don't define. + + * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and + ns32k-*-lites* like ns32k-*-netbsd*. + + * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to + compile on lites. + +Wed Oct 4 14:15:52 1995 Ian Lance Taylor + + * coffcode.h (coff_write_object_contents): Restore setting + f_timdat to 0, deleted on August 22. + +Tue Oct 3 16:28:32 1995 steve chamberlain + + * coffcode.h (coff_bfd_copy_private_symbol_data, + coff_bfd_copy_private_section_data, + coff_bfd_copy_private_bfd_data): ifdef to allow overrides. + * peicode.h (coff_bfd_copy_private_bfd_data): New + (pe_bfd_copy_private_bfd_data): New. + (coff_swap_scnhdr_in): Swap bss size into the right place. + (pe_print_private_bfd_data): Add some newlines. + +Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com) + + * som.c (setup_sections): Don't die if a space has no subspaces. + +Mon Oct 2 14:08:55 1995 Ian Lance Taylor + + * elflink.h (elf_link_add_object_symbols): Don't let a weak + dynamic symbol override a common symbol. Don't change the size or + type if they have been set and the new symbol is not a definition. + Warn if the size or type changes. + +Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com) + + * som.c (som_begin_writing): Don't write the symbol table or + symbol strings. + (som_finish_writing): Write them here. Place them after the + subspace data, but before the relocs. + +Fri Sep 29 11:01:55 1995 Ian Lance Taylor + + * sunos.c (sunos_add_one_symbol): Just pass false, not + info->shared_library, to sunos_create_dynamic_sections. + (sunos_scan_ext_relocs): Don't warn about a reloc in the .text + section. + (sunos_check_dynamic_reloc): Remove .text section assertion. + +Thu Sep 28 18:48:47 1995 Stan Shebs + + * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*. + * configure, configure.in: Add pmac_xcoff_vec case. + * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o. + * coff-pmac.c: New file, PowerMac XCOFF support. + * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case. + * targets.c (pmac_xcoff_vec): Declare. + + * mpw-config.in: Various changes to be compatible with the + autoconf-based configury. + * mpw-make.sed: New file, sed commands to translate Unix + makefile into MPW syntax. + * mpw-make.in: Remove. + * hosts/mpw.h: Remove. + * bfd-in.h, bfd-in2.h: If MPW, include the file that defines + true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED. + +Thu Sep 28 17:06:23 1995 steve chamberlain + + * binary.c (binary_get_symtab): Return an empty string on error. + * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB. + +Thu Sep 28 15:30:44 1995 Kim Knuttila + + * coff-ppc.c: Reformatted according to gnu conventions + Removed irrelevant "if 0" code + +Thu Sep 28 11:19:53 1995 Ian Lance Taylor + + * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak + symbols rather than as indirect symbols. + (MY(slurp_symbol_table)): Don't do anything special about + secondary symbols. + + * coffcode.h (coff_new_section_hook): Make sure that the alignment + of .ctors and .dtors sections is no larger than 2. + + * sunos.c (sunos_add_one_symbol): Don't change + bfd_link_hash_common to bfd_link_hash_new, since it may be on the + undef list. + (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the + dynamic symbols when creating a shared library. + (sunos_scan_ext_relocs): Handle relocs correctly when creating a + shared library. + (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as + written even if it is not defined in a regular object. + (sunos_write_dynamic_symbol): Use plt_offset for the address of + the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT + rather than the constant 22. + (sunos_check_dynamic_reloc): Handle creating a shared library. + (sunos_finish_dynamic_link): Set the first entry in the GOT to + zero when creating a shared library. + * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC, + write it out at the start of the symbol table. + + * Makefile.in (BFD32_BACKENDS): Add coff-arm.o. + +Thu Sep 28 00:58:05 1995 Doug Evans + + * config.bfd: Add arm-*-coff. + * configure.in, configure: Add armcoff_{little,big}_vec. + * targets.c (armcoff_{little,big}_vec): Declare. + (bfd_target_vector): Add armcoff_{little,big}_vec. + * coff-arm.c (armcoff_{little,big}_vec): Always define. + +Wed Sep 27 10:37:14 1995 Ian Lance Taylor + + * targets.c (bfd_find_target): Remove debugging code. + +Wed Sep 27 07:23:39 1995 Kim Knuttila + + * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE + support on powerpc. + * Makefile.in: added *-ppc files + * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to + allow pe based .o's to be shared with other tools on ppc/NT + * config.bfd: added powerpc[le]-[pe|winnt] config support + * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec + * peicode.h: Added more section flags for PE on ppc + Added coff_swap_filehdr_out to allow peicode.h to be + used for non-image PE files on ppc. + Check for image, or not, before copying pe_opthdr + * targets.c: Added new bfd's + * targets.c: Removed two inactive bfds that shouldn't have made it this + far. + +Tue Sep 26 14:06:41 1995 Michael Meissner + + * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use + explicit values to initialize all relocs. Change all users. + (ppc_elf_brtaken_inner): New function to handle branch predicition + relocs. + (ppc_elf_brtaken_reloc): Ditto. + (ppc_elf_howto_raw): Use new functions. Make sure all unsupported + relocs use ppc_elf_unsupported_reloc. + (ppc_elf_merge_private_bfd_data): Keep track of whether an error + needs to be reported. + (ppc_elf_relocate_section): Support branch prediction relocs. + +Tue Sep 26 12:48:05 1995 Ian Lance Taylor + + * bfd.c (bfd_assert): Remove \n from string passed to + _bfd_error_handler. + + * coff-i386.c: (TWO_DATA_SECS): Don't define. + * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook. + (bfd_coff_make_section_hook): Don't define. + (coff_make_section_hook): Remove. + (sec_to_styp_flags): Remove TWO_DATA_SECS case. + (styp_to_sec_flags): Likewise. + (coff_write_object_contents): Likewise. + (bfd_coff_std_swap_table): Don't initialize make_section_hook + field. + * libcoff.h: Rebuild. + * coffgen.c (make_a_section_from_file): Just call + bfd_make_section_anyway, not bfd_make_section or + bfd_coff_make_section_hook. + * ecoff.c (_bfd_ecoff_make_section_hook): Remove. + * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare. + * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize + make_section_hook field. + * coff-mips.c (mips_ecoff_backend_data): Likewise. + + * aoutx.h (translate_from_native_sym_flags): Don't try to stuff + pointers into value field for warning and indirect symbols; just + leave the value field alone. + * linker.c (generic_link_add_symbol_list): Use next symbol for + warning and indirect symbols, rather than looking in symbol value. + * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr + parameter. Change all callers. Remove support for indirect + symbols; it didn't work anyhow. + (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable. + * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT. + * bfd-in2.h: Rebuild. + +Mon Sep 25 16:04:09 1995 Michael Meissner + + * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs, + go back to telling the tools this reloc operates on 32 bits. + +Mon Sep 25 11:48:02 1995 Ian Lance Taylor + + * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler + rather than a direct fprintf. + * archive.c (_bfd_write_archive_contents): Likewise. + * coffcode.h (coff_slurp_symbol_table): Likewise. + * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise. + (ppc_elf_unsupported_reloc): Likewise. + (ppc_elf_relocate_section): Likewise. + * i386linux.c (linux_tally_symbols): Likewise. + (linux_finish_dynamic_link): Likewise. + * osf-core.c (osf_core_core_file_p): Likewise. + * rs6000-core.c (rs6000coff_get_section_contents): Likewise. + * som.c (som_sizeof_headers): Likewise. + * srec.c (srec_bad_byte): Likewise. + * bfd.c (bfd_assert): Likewise. Also change file to be const. + * libbfd-in.h (bfd_assert): Declare first parameter const. + * libbfd.h: Rebuild. + * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning + bfd_reloc_overflow is enough. + * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort. + * coff-h8500.c (rtype2howto): Likewise. + * coff-z8k.c (rtype2howto): Likewise. + * coffcode.h (dummy_reloc16_extra_cases): Likewise. + * elf.c (_bfd_elf_get_lineno): Likewise. + (_bfd_elf_no_info_to_howto): Likewise. + (_bfd_elf_no_info_to_howto_rel): Likewise. + * hp300hpux.c (convert_sym_type): Likewise. + (MY(swap_std_reloc_in)): Likewise. + * elf.c (bfd_section_from_shdr): Remove #if 0 sections. + + * libaout.h (struct aoutdata): Add line_buf field. + * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer + and filename_buffer. Instead, use a malloc buffer stored in the + new line_buf field. Remove length restrictions. + + * coffgen.c (string_size): Remove static variable. + (debug_string_size, debug_string_section): Likewise. + (coff_fix_symbol_name): Add string_size_p, debug_string_section_p, + and debug_string_size_p parameters. Use them instead of the + global variables. Change all callers. + (coff_write_symbol): Likewise. + (coff_write_alien_symbol, coff_write_native_symbol): Likewise. + (coff_write_symbols): Add local variables to replace removed + global variables. + + * libcoff-in.h (struct coff_section_tdata): Add offset, i, + function, and line_base fields. + * libcoff.h: Rebuild. + * coffgen.c (coff_find_nearest_line): Use section tdata to cache + information, rather than using static variables. + + * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC + file. From Peter DeWolf . + + * init.c (initialized): Remove static variable. + (bfd_init): Don't bother setting initialized. + (bfd_check_init): Remove. + * opncls.c (_bfd_new_bfd): Don't call bfd_check_init. + * libbfd.h: Rebuild. + +Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * rs6000-core.c (rs6000coff_core_p): Don't check the core file + size for full core dumps. Copy core file header to private data. + (rs6000coff_core_file_failing_command, + rs6000coff_core_file_failing_signal): New functions to extract + the file name and terminating signal from the core file. + * coff-rs6000.c: Use them. + +Fri Sep 22 17:44:47 1995 Ian Lance Taylor + + Change arch info to be const, initialized at compile time. + * archures.c: Reindent many functions. Change CONST to const. + (bfd_arch_info_type): Make arch_name const. Remove disassemble; + nothing set it anyhow. Make next const. + (bfd_arch_info_list): Remove. + (bfd_archures_list): Rename from archures_init_table. Change from + a table of function pointers to a table of bfd_arch_info_type + structure addresses. + (bfd_scan_arch): Rewrite accordingly. Return a const pointer. + (bfd_lookup_arch): Likewise. + (bfd_set_arch_info): Rewrite accordingly. Change argument to be a + const pointer. + (bfd_default_arch_struct): Make const. + (bfd_arch_init, bfd_arch_linkin): Remove. + (bfd_get_arch_info): Return a const pointer. + * init.c (bfd_init): Don't call bfd_arch_init. + * bfd.c (struct _bfd): Make arch_info const. + * bfd-in2.h: Rebuild. + * libbfd.h: Rebuild. + * configure.in: Put & before everything in $selarchs. + * configure: Rebuild. + * cpu-*.c: Change bfd_*_arch from a function which calls + bfd_arch_linkin to a const structure. + * ieee.c (ieee_object_p): Make arch const. + +Fri Sep 22 16:23:18 1995 Michael Meissner + + * reloc.c (bfd_reloc_code_type): Add relocations to support all of + PowerPC V.4. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + + * elf32-ppc.c (reloc_type): Update names to match current draft. + (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC + relative. Update names to current V.4 draft. + (ppc_elf_reloc_type_lookup): Add support for more relocations. + (ppc_elf_relocate_section): Rename relocations to match draft. + Thu Sep 21 21:53:18 1995 Michael Meissner * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules