X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=945cfb17b1bd25e7c1c07107ae10a477631ed249;hb=7bb9db4d63c9a224fc40f967cfd957b61512e42f;hp=31334bdd199b813b7a733be0836278d5d46f3022;hpb=957ccf4406b908859114860bafbb2f580bf24769;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 31334bdd19..945cfb17b1 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,330 @@ +1999-08-17 H.J. Lu + + * elf32-hppa.c (bfd_elf32_bfd_is_local_label_name): Fix typo in + macro definition. + +1999-08-17 Ian Lance Taylor + + * elf32-mips.c (_bfd_mips_elf_add_symbol_hook): Set BSF_DYNAMIC + for special section symbols. + * elflink.h (elf_merge_symbol): If we have no old BFD, check + BSF_DYNAMIC on the section symbol to see whether the old BFD is + dynamic. + +1999-08-15 Mark Mitchell + + * elf32-mips.c (mips_elf_calculate_relocation): Fix unfortunate + coincidence of variable names between old and new code. + +1999-08-12 Nick Clifton + + * elf32-arm.h (elf32_arm_to_thumb_stub): Make 'offset' parameter + into a bfd_vma and 'addend' parameter a 'bfd_signed_vma'. + (elf32_thumb_to_arm_stub): Make 'offset' parameter into a bfd_vma + and 'addend' parameter a 'bfd_signed_vma'. + (elf32_arm_final_link_relocate): Do not involve stubs in + R_ARM_THM_PC22 relocs relative to section symbols, they are long + jumps, not function calls. + +1999-08-11 Robin Farine + + * elf32-arm.h (elf32_arm_final_link_relocate): Check for overflow + in R_ARM_PC24 relocs. + +Tue Aug 10 12:48:09 1999 Jeffrey A Law (law@cygnus.com) + + * elf-hppa.h (elf_hppa_fake_sections): New function. + * elf32-hppa.c (elf_backend_fake_sections): Define. + + * elf-hppa.h (elf_hppa_final_write_processing): Update for + recent changes to the arch_info structure. + + * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Handle + R_HPPA_SEGBASE and R_HPPA_SEGREL32. + * cpu-hppa.c (bfd_hppa20w_arch): New entry in architecture info + list. + +Tue Aug 10 00:34:29 1999 Mark P. Mitchell + Ralf Baechle + + * elf32-mips.c (_bfd_mips_elf_size_dynamic_sections): Always + output DT_MIPS_GOTSYM. + (_bfd_mips_elf_finish_dynamic_sections): Use the same value as + DT_MIPS_SYMTABNO if there are no global GOT symbols. + +Tue Aug 10 00:21:08 1999 Mark P. Mitchell + + * elf32-mips.c (mips_elf_create_dynamic_relocation): Change + prototype. Handle local symbols. Add commentary. + (mips_elf_calculate_relocation): Adjust accordingly. + (_bfd_mips_elf_check_relocs): Handle local symbols in R_MIPS_32 + relocations. + + * elflink.h (elf_bfd_final_link): Tweak last change. + +1999-08-09 Mark Mitchell + + * elflink.h (elf_link_size_reloc_section): Use the counts in the + elf-section data to allocate just the right amount of relocation + space. Don't allocate the hash space twice. + (elf_bfd_final_link): Calculate the amount of space to allocate in + each relocation section. + +Mon Aug 9 17:37:30 1999 Jeffrey A Law (law@cygnus.com) + + * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type, case 32): When in + 64bit mode, generate a section relative relocation for a 32bit + wide relocation. + (elf_hppa_is_local_label_name): New function. + * elf32-hppa.c (elf_hppa_is_local_label_name): Deleted. To be + shared between 32bit and 64bit port. + +1999-08-09 Mark Mitchell + + * elf32-mips.c (elf_mips_howto_table): Fix src_mask for + R_MIPS_GOT16 and R_MIPS_CALL16. + (mips_elf_got16_entry): Use mips_elf_high to calculate the value + to use when looking for a preexisting GOT entry. + +1999-08-09 Jakub Jelinek + + * elf64-sparc.c (sparc64_elf_relocate_section): Back out part of + the Sep. 4th, 1998 change. glibc 2.0.x dynamic linker had bug, + not binutils. + * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. + +1999-08-09 Geoff Keating + + * elflink.h (elf_link_output_extsym): Don't output a weak + reference to an undefined symbol just because it was defined weak + in a shared object. + +1999-08-09 Eli Zaretskii + + * coffgen.c (coff_find_nearest_line): When looking for file, use + last best match rather than first. If address is beyond last line + number record, don't return the last line as the correct value. + +1999-08-08 Ian Lance Taylor + + * section.c (SEC_SMALL_DATA): Rename from SEC_SHORT. + * bfd-in2.h: Rebuild. + +1999-08-08 Mark Elbrecht + + * libcoff-in.h (struct coff_section_alignment_entry): Define. + * coffcode.h (coff_set_custom_section_alignment): New static + function. + (coff_section_alignment_table): New static array. + (coff_new_section_hook): Use coff_set_customer_section_alignment. + * coff-go32.c (COFF_SECTION_ALIGNMENT_ENTRIES): Define. + * coff-stgo32.c (COFF_SECTION_ALIGNMENT_ENTRIES): Define. + * libcoff.h: Rebuild. + +1999-08-08 Ian Lance Taylor + + * Makefile.am: Rename .dep* files to DEP*. Change DEP variable to + MKDEP. + * Makefile.in: Rebuild. + +1999-08-08 Mumit Khan + + * section.c (SEC_SHARED): Define. + * coffcode.h (sec_to_styp_flags): Handle SEC_SHARED. + (styp_to_sec_flags): Likewise. + * peicode.h (coff_swap_scnhdr_out): Likewise. + * bfd-in2.h: Rebuild. + +1999-08-08 Ian Lance Taylor + + * coffcode.h (coff_classify_symbol): Comment out part of + 1999-08-05 change which breaks cygwin DLLs. + + * acinclude.m4 (BFD_BINARY_FOPEN): Change -windows to -windows*. + * aclocal.m4, configure: Rebuild. + +1999-08-06 Ian Lance Taylor + + * section.c (global_syms): Only initialize union field if + __STDC__. + +1999-08-04 Mark Mitchell + + * elf32-mips.c (mips_elf_got16_entry): Don't multiply GOT index by + the size of a GOT entry here. + (mips_elf_calculate_relocation): Don't create a local GOT entry + for the symbol in a GOT16 relocation; just for it's high-order bit + (_bfd_mips_elf_relocate_section): Fix thinko. + +1999-08-05 Ian Lance Taylor + + Based on patches from Donn Terry : + * coffcode.h (enum coff_symbol_classification): Define. + (bfd_coff_backend_data): Rename _bfd_coff_sym_is_global to + _bfd_coff_classify_symbol. Change return type. + (bfd_coff_classify_symbol): Rename from bfd_coff_sym_is_global. + (coff_slurp_symbol_table): Use coff_classify_symbol. + (coff_classify_symbol): New static function. + (coff_sym_is_global): Never define. + (bfd_coff_std_swap_table): Initialize with coff_classify_symbol. + * cofflink.c (coff_link_check_ar_symbols): Use + bfd_coff_classify_symbol rather than bfd_coff_sym_is_global. + (coff_link_add_symbols): Likewise. + (_bfd_coff_link_input_bfd): Likewise. + * coff-sh.c (bfd_coff_small_swap_table): Initialize with + coff_classify_symbol. + * libcoff.h: Rebuild. + +Wed Aug 4 18:08:07 1999 Jeffrey A Law (law@cygnus.com) + + * libhppa.h (R_HPPA_LTPSEL, R_HPPA_RTPSEL): New field selectors + (e_ltpsel, e_rtpsel): Similarly. + + * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Handle 21bit e_ltpsel + and 14bit ertpsel. Handle 64bit psel. + +1999-08-04 Mark Mitchell + + * elf32-mips.c (_bfd_mips_elf_relocate_section): Tweak HI16/LO16 + handling for REL relocations. And only left-shift R_MIPS26 + relocation addends where necessary. + +1999-08-03 Mark Mitchell + + * elf32-mips.c (mips_elf_next_lo16_addend): Rename to ... + (mips_elf_next_lo16_relocation): Don't compute the addend here. + Just return the relocation found. + (mips_elf_relocate_section): Pull the LO16 addend out of the + section itself when using REL relocations. + + * elf32-mips.c (mips_elf_calculate_relocation): Restore + _DYNAMIC_LINK handling and handling of undefined symbols in shared + libraries. + +1999-08-03 Ian Lance Taylor + + * elf32-ppc.c (ppc_elf_relocate_section): Don't use the relocation + value of a symbol in a SEC_DEBUGGING section. Warn when doing a + relocation against a symbol in an input section with no output + section. From Daniel Jacobowitz . + + * coff-stgo32.c (go32_stubbed_coff_object_p): Remove; not used. + + * acinclude.m4 (BFD_CC_FOR_BUILD): Change to use conftest, and to + look for generated file correctly. + * aclocal.m4, configure: Rebuild. + +1999-08-02 Mark Mitchell + + * elf32-mips.c (_bfd_mips_elf_relocate_section): Handle R_MIPS_26 + and R_MIPS16_26 relocations correctly when relocating. + (_bfd_mips_elf_check_relocs): Don't assume that R_MIPS_CALL_HI16 + and R_MIPS_CALL_LO16 are for global symbols. + +1999-08-02 Jakub Jelinek + + * elflink.h (elf_bfd_final_link): Copy the whole isym, not just + some fields. + * elf64-sparc.c (sparc64_elf_output_arch_syms): Declare used + variables and initialize them. + +1999-08-01 Mark Mitchell + + * elf32-mips.c (_bfd_mips_elf_final_link): Handle the case where + there are no global symbols requiring GOT entries. + (_bfd_mips_elf_size_dynamic_sections): Likewise. + (_bfd_mips_elf_finish_dynamic_symbol): Likewise. + (_bfd_mips_elf_finish_dynamic_sections): Likewise. + + * elf32-mips.c (mips_elf_calculate_relocation): Undefined weak + symbols are considered to have the value zero. + (_bfd_mips_elf_relocate_section): Don't try to perform a + relocation for an undefined symbol. + (_bfd_mips_elf_check_relocs): Allocate locate GOT space for local + GOT16 relocations. + +1999-07-30 Jakub Jelinek + + * elf64-sparc.c (sparc64_elf_build_plt): Cosmetic change - ABI + wants ba,a,pt %xcc instead of %icc. + Emit correct .PLT0-(.PLTN+4) initial value into the pointer slots + of large PLT entries. + (sparc64_elf_plt_ptr_offset): Fix calculation. + (sparc64_elf_finish_dynamic_symbol): Negative value of R_SPARC_JMP_SLOT + addend should be relative to load address, not .plt section start. + (sparc64_elf_size_info): Sparc64 uses 32bit .hash entries. + +1999-07-30 Jakub Jelinek + + * elf-bfd.h (struct elf_backend_data): Add + print_symbol_all and output_arch_syms backend methods. + * elfxx-target.h: Likewise. + * elf64-sparc.c (sparc64_elf_bfd_link_hash_table_create, + sparc64_elf_add_symbol_hook, sparc64_elf_output_arch_syms, + sparc64_elf_get_symbol_type, sparc64_elf_symbol_processing): New + functions. + (sparc64_elf_size_dynamic_sections): Leave space for STT_REGISTER + symbols in .dynsym, add their names into .dynstr. Put those symbols + into dynlocal. + (sparc64_elf_finish_dynamic_sections): Fix up DT_SPARC_REGISTER + pointers to STT_REGISTER symbols in dynsym section. + (sparc64_elf_print_symbol_all): New function. + * elf.c (bfd_elf_print_symbol): Allow special backend symbol + printing using the print_symbol_all hook. + +1999-07-30 Catherine Moore + + * elf32-arm.h (elf32_arm_check_relocs): Use r_offset for + R_ARM_GNU_VTENTRY. + +1999-07-29 Richard Henderson + + * elf32-mips.c (_bfd_mips_elf_final_link): Only re-sort dynsyms if + dynamic_sections_created. + +1999-07-29 Richard Henderson + + * elf32-mips.c (mips_info_to_howto_rel): Split out switch to ... + (mips_rtype_to_howto): ... new function. + (_bfd_mips_elf_relocate_section): Use it. + +1999-07-28 Mark Mitchell + + * elf32-mips.c (_bfd_mips_elf_relocate_section): Fix typo. + +1999-07-27 Nick Clifton + + Patch generated by Bernd Schmidt. + + * coff-arm.c (coff_arm_is_local_label_name): Change to strip + out only symbols that start with LOCAL_LABEL_PREFIX followed by 'L'. + +1999-07-23 Donn Terry + + * libcoff-in.h (coff_link_hash_entry): Add coff_link_hash_flags + field, and define COFF_LINK_HASH_PE_SECTION_SYMBOL. + * cofflink.c (coff_link_add_symbols): If PE, handle section + symbols specially. + * libcoff.h: Rebuild. + + * config.bfd (i[3456]86-*-interix*): New target. + +1999-07-21 Mark Elbrecht + + * coffcode.h (styp_to_sec_flags): If COFF_LONG_SECTION_NAMES and + COFF_SUPPORT_GNU_LINKONCE, mark sections whose names begin with + .gnu.linkonce with SEC_LINKONCE and SEC_LINK_DUPLICATES_DISCARD. + * coff-go32.c: (COFF_LONG_SECTION_NAMES): Define. + (COFF_SUPPORT_GNU_LINKONCE): Define. + * coff-stgo32.c: (COFF_LONG_SECTION_NAMES): Define. + (COFF_SUPPORT_GNU_LINKONCE): Define. + +1999-07-21 Ian Lance Taylor + + From Mark Elbrecht: + * makefile.dos: Remove; obsolete. + * configure.bat: Remove; obsolete. + 1999-07-21 H.J. Lu * config.bfd (i[3456]86-*-vxworks*): Add targ_underscore=yes.