X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=ce930f809b48f8078ec6b7609cf5345b526dc970;hb=a902ee94b7b0212607630a2c0920565f01899051;hp=4b9caa3779628b9ba346987d617ca329bc8cbe34;hpb=0121a3da9ed7b30dafeba25718bc294153b3758c;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 4b9caa3779..ce930f809b 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,527 @@ +2002-09-17 Stan Cox + + * elf64-mips.c (mips_elf64_be_swap_reloca_out): Handle type2 and type3. + (mips_elf64_final_gp): Don't make up gp value. + * elfn32-mips.c (mips_elf_final_gp): Likewise. + * elfxx-mips.c (_bfd_mips_elf_final_link): Always create + .MIPS.options/.options section. + +2002-09-17 David O'Brien + + * elf32-i386-fbsd.c: Always label using the EI_OSABI method. + It is benign for FreeBSD < 4.1. Minor reformatting. + * elf64-alpha-fbsd.c: Likewise. + +2002-09-17 Jakub Jelinek + + * elf_i386_relocate_section (R_386_TLS_TPOFF32): Negate addend. + +2002-09-17 Alan Modra + + * elf64-alpha.c (alpha_elf_size_info): Make static. + +2002-09-17 Svein E. Seldal + + * coff-tic4x.c: Add function declarations and ATTRIBUTE_UNUSED. + * cpu-tic4x.c: Ditto. + +2002-09-17 Thiemo Seufer + + * elf64-mips.c (define elf_backend_ignore_discarded_relocs): Remove + duplicate define. + +2002-09-16 Bruno Haible + + * elf32-i386.c: Don't defined ELF_ARCH etc. if this file is included + by a target variant implementation. + * elf64-alpha.c: Likewise. + * elf32-i386-fbsd.c: New file. + * elf64-alpha-fbsd.c: New file. + * targets.c: Support bfd_elf32_i386_freebsd_vec and + bfd_elf64_alpha_freebsd_vec. + * configure.in: Accept the vectors bfd_elf32_i386_freebsd_vec, + bfd_elf64_alpha_freebsd_vec. + * Makefile.am (BFD32_BACKENDS): Add elf32-i386-fbsd.lo. + (BFD32_BACKENDS_CFILES): Add elf32-i386-fbsd.c. + (BFD64_BACKENDS): Add elf64-alpha-fbsd.lo. + (BFD64_BACKENDS_CFILES): Add elf64-alpha-fbsd.c. + (elf32-i386-fbsd.lo, elf64-alpha-fbsd.lo): Add dependencies. + * config.bfd: For FreeBSD targets, set targ_defvec to a FreeBSD + specific targets. Define OLD_FREEBSD_ABI_LABEL if appropriate. + +2002-09-12 Jakub Jelinek + + * elf32-i386.c (dtpoff_base, tpoff): Don't crash if tls_segment is + NULL. + (elf_i386_relocate_section): Return false after printing error about + unresolvable relocation. + +2002-09-12 Nick Clifton + + * elf32-arm.h (elf32_arm_final_link_relocate): Fix handling of + R_ARM_THM_PC11. + +2002-09-11 Andrew Haley + + * elf.c (_bfd_elf_find_nearest_line): Check functionname_ptr and + line_ptr before deciding we've found a symbol. + +2002-09-11 Nick Clifton + + * po/da.po: New Danish translation file. + * configure.in (LINGUAS): Add 'da'. + * configure: Regenerate. + +2002-09-10 Michael Snyder + + * irix-core.c (do_sections, do_sections64): New functions. + (irix_core_core_file_p): Call new functions do_sections, + do_sections64, depending on corefile (32-bit or 64-bit). + +2002-09-09 Richard Henderson + + * elfxx-ia64.c (elfNN_ia64_relax_section): Handle PCREL21M + and PCREL21F like PCREL21B. + +2002-09-04 Kevin Buettner + + * config.bfd (mips*-*-irix6*): Add new ABI vectors. Make n32 default + vector. + +2002-09-02 Nick Clifton + + * elf32-v850.c (v850_elf_final_link_relocate): Use helpful + names instead of cryptically overloaded bfd_reloc error + codes. + (v850_elf_relocate_section): Likewise. + (v850_elf_relax_section): Replace caching of external symbols + with caching of internal symbols obtained from calling + bfd_elf_get_elf_syms(). + Fixup problems with freeing cached allocated memory blocks. + +2002-09-02 Alan Modra + + * cpu-pj.c (scan_mach, compatible, arch_info_struct): Remove. + (bfd_pj_arch): Use bfd_default_scan. + * cpu-v850.c (scan): Remove. + (N): Use bfd_default_scan. + * cpu-z8k.c (scan_mach): Remove. + (arch_info_struct, bfd_z8k_arch): Reorganize so that the default is + first. Use bfd_default_scan. + + * ecoff.c (_bfd_ecoff_set_arch_mach_hook): Don't use hard-coded + bfd_mach constants. + (ecoff_get_magic): Likewise. + * elf32-v850.c (v850_elf_object_p): Likewise. + (v850_elf_final_write_processing): Likewise. + * mipsbsd.c (MY(set_arch_mach)): Likewise. + (MY(write_object_contents)): Likewise. + * coff64-rs6000.c (xcoff64_write_object_contents): Likewise. + * coffcode.h (coff_write_object_contents): Likewise. + (coff_set_arch_mach_hook): Add comment describing machine == 0. + Remove unnecessary "machine" assignments. + (coff_write_relocs): Test for the absolute section sym by testing + section and flags. + + * aoutx.h (NAME(aout,machine_type)): Recognize bfd_mach_i386_i386 + and bfd_mach_i386_i386_intel_syntax. + * pdp11.c (NAME(aout,machine_type)): Likewise. + +2002-08-30 John David Anglin + + * bfd-in.h (align_power): Cast constants to bfd_vma type. + * bfd-in2.h (align_power): Likewise. + +2002-08-30 Alan Modra + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerate. + + * cpu-avr.c (compatible): Don't use hard-coded mach constants. + * cpu-powerpc.c (powerpc_compatible): Likewise. + * cpu-rs6000.c (rs6000_compatible): Likewise. + +2002-08-28 Catherine Moore + + * elf32-v850.c (v850_elf_reloc_map): Add new relocs. + (v850-elf-reloc): Don't resolve pc relative relocs. + (v850_elf_ignore_reloc): New routine. + (v850_elf_final_link_relocate): Handle new relocs. + (v850_elf_relax_delete_bytes ): New routine. + (v850_elf_relax_section): New routine. + (bfd_elf32_bfd_relax_section): Define. + (HOWTO): New entries for new relocs. + * reloc.c (BFD_RELOC_V850_LONGCALL): New reloc. + (BFD_RELOC_V850_LONGJUMP): New reloc. + (BFD_RELOC_V850_ALIGN): New reloc. + * archures.c: Remove redundant v850ea architecture. + * cpu-v850.c: Remove redundant v850ea support. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerated. + +2002-08-28 Svein E. Seldal + + * config.bfd: Add tic4x-*-*coff* and c4x-*-*coff* target. + * configure.in: Add tic4x_coff vector files. + * configure: Regenerate. + * Makefile.am: Add tic4x target. + * Makefile.in: Regenerate. + +2002-08-27 Michael Hayes + + * archures.c: Add the BFD arch type tic4x. + * bfd-in.h: Add BFD_IN_MEMORY flag. + * coff-tic4x.c: New file. + * coffswap.h (coff_swap_sym_out): Add preadjuster. + * cpu-tic4x.c: New file. + * targets.c: Added tic4x- in list of xvecs. + * ticoff.h: New file. + * bfd-in2.h: Regenerate. + +2002-08-27 Adam Nemet + + * elf32-arm.h (elf32_arm_finish_dynamic_sections): Set the last + bit of DT_INIT and DT_FINI for Thumb functions. + +2002-08-26 Alan Modra + + * coffcode.h (coff_set_arch_mach_hook): Handle W65MAGIC. + +2002-08-26 Alan Modra + + * aoutx.h (NAME(aout,reloc_type_lookup)): Handle BFD_RELOC_8. + +2002-08-24 Kaz Kojima + + * elf32-sh.c (sh_elf_copy_indirect_symbol): New. + (create_got_section, allocate_dynrelocs, readonly_dynrelocs): + Likewise. + (struct elf_sh_pcrel_relocs_copied): Removed. + (struct elf_sh_dyn_relocs): New. + (struct elf_sh_link_hash_entry): Replace pcrel_relocs_copied + field with dyn_relocs. + (struct elf_sh_link_hash_table): Add short-cuts to get dynamic + sections and sym_sec. + (sh_elf_link_hash_newfunc): Clear dyn_relocs. + (sh_elf_link_hash_table_create): Clear shorts-cuts and sym_sec. + (sh_elf_create_dynamic_sections): Use create_got_section instead + of _bfd_elf_create_got_section. + (sh_elf_check_relocs): Likewise. + (sh_elf_create_dynamic_sections): Use short-cuts to the dynamic + sections. + (sh_elf_adjust_dynamic_symbol, sh_elf_size_dynamic_sections, + sh_elf_relocate_section, sh_elf_check_relocs, + sh_elf_finish_dynamic_symbol, sh_elf_finish_dynamic_sections): + Likewise. + (sh_elf_adjust_dynamic_symbol): Handle nocopyreloc. Keep the + dynamic relocations and avoiding the copy relocation when we + didn't find any dynamic relocations in the section which has + contents or is read-only. + (WILL_CALL_FINISH_DYNAMIC_SYMBOL): New. + (sh_elf_size_dynamic_sections): Don't reset the size of + .rela.got section even if dynamic_sections_created flag is off. + Don't use sh_elf_discard_copies. Scan all input bfd and use + allocate_dynrelocs. Call readonly_dynrelocs to determine + whether we need DT_TEXTREL. + (sh_elf_adjust_dynamic_symbol): Use plt.refcount to determine + whether the symbol was never referred to. + (sh_elf_relocate_section): Use WILL_CALL_FINISH_DYNAMIC_SYMBOL. + (sh_elf_gc_sweep_hook): Fill with the real sweep function. + (sh_elf_check_relocs): Call create_got_section if the short-cut + to .got is null. Increment reference counters only instead of + allocating space on dynamic sections here. Don't conditionalize + uninitialized got.offset value when marking the symbol as a + global offset table entry. Keep relocations for symbols satisfied + by a dynamic library to avoid copy relocations for the symbol. + Set dynobj field of an elf hash table if needed. + (sh_elf_finish_dynamic_sections): Handle null section pointer + correctly. + (elf_backend_copy_indirect_symbol): Defined. + (elf_backend_can_refcount): Defined. + +2002-08-23 Nick Clifton + + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Undo + previous change. Add comment explaining why. + +2002-08-23 Stephen Clarke + + * elf32-sh.c (elf_sh_plt0_entry_be, elf_sh_plt0_entry_le): Copy + contents of .got.plt[2] to tr0, not address of .got.plt. + (sh_elf_finish_dynamic_symbol): Do not apply GOT_BIAS when + patching absolute plt entry. For shmedia plt entry, set bottom bit + of branch to plt0 as this is a branch to an shmedia instruction. + * elf64-sh64.c (elf_sh64_plt0_entry_be, elf_sh64_plt0_entry_le): + Copy contents of .got.plt[2] to tr0, not address of .got.plt. + (elf_sh64_plt_entry_be, elf_sh64_plt_entry_le): Use ptrel to + branch to plt0. + (sh64_elf64_finish_dynamic_symbol): Do not apply GOT_BIAS when + patching absolute plt entry. For shmedia plt entry, branch to + plt0 is now ptrel, so use relative offset. Set bottom bit of + branch target as it is a branch to an shmedia instruction. + +2002-08-23 Stephen Clarke , + Richard Shann + + * elf32-sh.c (sh_elf_finish_dynamic_sections): Set LSB of DT_INIT + value if .init is an SHmedia function. Similarly for DT_FINI. + * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise. + +2002-08-23 Stephen Clarke + + * elf32-sh.c (sh_elf_size_dynamic_sections): Zero initialize + dynamic section. + * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise. + +2002-08-22 Kaz Kojima + + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use a simple + byte read when reading the return address register column. + +2002-08-22 Nick Clifton + + * config.bfd: Add powepc64-*-*bsd* target. + +2002-08-22 Graeme Peterson + + * Makefile.am: Add entries for elf32-shqnx.c + * Makefile.in: Regenerate. + * config.bfd: Add support sh-*-nto* target. + * configure.in: Add support for bfd_elf32_sh{l}qnx_vec. + * configure: Regenerate. + * elf32-qnx.h: Changed typo "elf_i386qnx_*" to "elf_qnx_*" . + * elf32-sh.c: Do not include elf32-target.h if + ELF32_SH_C_INCLUDED is defined. + * elf32-shqnx.c: New file: Support for QNX. + * targets.c: Add bfd_elf32_sh{l}qnx_vec. + +2002-08-22 Nick Clifton + + * po/tr.po: Updated Turkish translation. + + * syms.c (_bfd_generic_read_minisymbols): Set bfd_error if the + symbols are not read. + +2002-08-22 Alan Modra + + * elf32-m68hc11.c: Formatting fixes. + (elf32_m68hc11_gc_mark_hook): Correct params. Remove unnecessary test. + * elf32-m68hc12.c: Formatting fixes. + (elf32_m68hc11_gc_mark_hook): Correct params. Remove unnecessary test. + +2002-08-22 Alan Modra + + * coff-rs6000.c (rs6000coff_vec ): Add SEC_CODE and + SEC_DATA. + (pmac_xcoff_vec): Likewise. + * coff64-rs6000.c (rs6000coff64_vec): Likewise. + (aix5coff64_vec): Likewise. + +2002-08-22 Alan Modra + + * elf-bfd.h (struct elf_backend_data): Add struct elf_backend_data + param to elf_backend_copy_indirect_symbol. + (_bfd_elf_link_hash_copy_indirect): Likewise. + * elflink.h (elf_add_default_symbol, elf_fix_symbol_flags): Adjust + calls to copy_indirect_symbol. + * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise. + * elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise. + * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise. + * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise. + * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise. + * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Likewise. + * elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise. + * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Likewise. + * elfxx-mips.h (_bfd_mips_elf_copy_indirect_symbol): Likewise. + * elf.c (_bfd_elf_link_hash_copy_indirect): Likewise. Properly + test refcounts for "used" values. + +2002-08-21 John David Anglin + + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Add PARAMS to + argument declaration. + +2002-08-19 Elena Zannoni + + * archures.c (bfd_mach_ppc_e500): Added. + * bfd-in2.h: Rebuilt. + * cpu-powerpc.c (bfd_powerpc_archs): Added e500. + +2002-08-19 Alan Modra + + * elf32-m68hc12.c (elf_backend_can_gc_sections): False. + +2002-08-17 Andrew Cagney + + * elf.c (bfd_elf_get_elf_syms): Change type of `esym' to + `bfd_byte'. + +2002-08-17 Stan Cox + + * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Use the + IRIX 6 segment layout for NEWABI. + +2002-08-16 Stephen Clarke + + * bfd/elf32-sh.c (sh_elf_gc_mark_hook): For sh64, skip indirect + symbols when looking for section referred to by a relocation. + * bfd/elf64-sh.c (sh_elf64_gc_mark_hook): Likewise. + +2002-08-15 Alan Modra + + * elf32-i370.c: Move reloc enum to include/elf/i370.h. + +2002-08-15 Hans-Peter Nilsson + + * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Add + missing check for whether the symbol is referenced by DSO before + unexporting it as an unneeded dynamic symbol. + +2002-08-14 H.J. Lu + + * libbfd.h: Regenerate. + +2002-08-14 H.J. Lu + + * config.bfd: Always add 64bit vectors to 32bit Linux/mips. + +2002-08-14 Stephane Carrez + + * elf32-m68hc11.c (m68hc11_relax_group): New to relax group of + instructions. + (m68hc11_direct_relax): New to define table of relaxable instructions. + (find_relaxable_insn): New, find a relaxable insn. + (compare_reloc): New to compare two relocs. + (m68hc11_elf_relax_section): New, relax text sections. + (m68hc11_elf_relax_delete_bytes): New, delete bytes and adjust branchs. + (elf32_m68hc11_check_relocs): New function for GC support. + (elf32_m68hc11_relocate_section): New function for GC support. + (bfd_elf32_bfd_relax_section): Define to support linker relaxation. + (elf_backend_check_relocs): Likewise. + (elf_backend_relocate_section): Likewise. + +2002-08-13 H.J. Lu + + * elflink.h (NAME(bfd_elf,size_dynamic_sections): Don't count + definitions in shared objects when checking symbol with + undefined version. + +2002-08-13 Stephane Carrez + + * elf32-m68hc11.c (elf32_m68hc11_gc_mark_hook): New for section GC. + (elf32_m68hc11_gc_sweep_hook): Likewise. + (elf_backend_gc_mark_hook): Define for GC section support. + (elf_backend_gc_sweep_hook): Likewise. + (elf_backend_can_gc_sections): Likewise. + + * elf32-m68hc12.c: Likewise. + +2002-08-13 Stephane Carrez + + * elf32-m68hc11.c (_bfd_m68hc11_elf_print_private_bfd_data): New. + (_bfd_m68hc11_elf_merge_private_bfd_data): New function. + (_bfd_m68hc11_elf_set_private_flags): New function. + Use them to set/check/print ELF flags specific to 68HC11. + + * elf32-m68hc12.c (_bfd_m68hc12_elf_print_private_bfd_data): New. + (_bfd_m68hc12_elf_merge_private_bfd_data): New function. + (_bfd_m68hc12_elf_set_private_flags): New function. + Use them to set/check/print ELF flags specific to 68HC12. + +2002-08-13 Stephane Carrez + + * elf32-m68hc11.c (elf_m68hc11_howto_table): Add the new relocs; + fix masks for PC-rel relocs. + (m68hc11_elf_ignore_reloc): New function. + + * elf32-m68hc12.c (m68hc12_elf_special_reloc): New to handle specific + 68HC12 banked addressing relocs. + (m68hc12_phys_addr): New to compute physical address of banked memory. + (m68hc12_phys_page): Likewise for page. + (m68hc12_addr_is_banked): New to see if address is in banked area. + (elf_m68hc12_howto_table): Add new relocs and rename to xx12. + +2002-08-13 Stephane Carrez + + * reloc.c (BFD_RELOC_M68HC11_RL_JUMP, BFD_RELOC_M68HC11_RL_GROUP, + BFD_RELOC_M68HC11_LO16, BFD_RELOC_M68HC11_PAGE, + BFD_RELOC_M68HC11_24): New relocs for 68HC11/68HC12. + * bfd-in2.h: Regenerate. + +2002-08-12 H.J. Lu + + * elflink.h (elf_add_default_symbol): Preserve section across + elf_merge_symbol. + +2002-08-09 Graeme Peterson + + * Makefile.am: Add entries for elf32-ppcqnx.c, and add + elf32-qnx.h dependency to elfarmqnx-nabi.c and elf32-i386qnx.c. + * Makefile.in: Regenerate. + * config.bfd: Add support for powerpc{le}-*-nto targets. + * configure.in: Add support for bfd_elf32_powerpc{le}qnx_vec. + * configure: Regenerate. + * elf32-i386qnx.c: Moved backend functions into a QNX specific + common file "elf32-qnx.h", and now include that file. + * elf32-qnx.h: New file: QNX specific common elf backend. + * elf32-ppc.c: Do not include elf32-target.h if + ELF32_PPC_C_INCLUDED is defined. + * elf32-ppcqnx.c: New file: Support for QNX. + * elfarmqnx-nabi.c: Include elf32-qnx.h for qnx elf backend. + * targets.c: Add bfd_elf32_powerpc{le}qnx_vec. + +2002-08-09 Nick Clifton + + * po/sv.po: Updated Swedish translation. + +2002-08-09 Thiemo Seufer + + * elfxx-mips.c (mips_elf_global_got_index): Avoid segfault if + g->global_gotsym is NULL. + +2002-08-08 H.J. Lu + + * elflink.h (elf_add_default_symbol): Don't warn if a definition + overrides an indirect versioned symbol. + +2002-08-08 Jakub Jelinek + + * elf32-i386.c (elf_i386_relocate_section): Fill in proper addend + for R_386_TLS_TPOFF32 relocs against symndx 0. + +2002-08-07 H.J. Lu + + * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Check symbol + with undefined version if needed. + (elf_link_assign_sym_version): Match a default symbol with a + version without definition. No need to hide the default + definition separately. + +2002-08-08 Alan Modra + + * elflink.h (elf_link_output_extsym): Don't output symbols from + SEC_EXCLUDE sections. + + * aoutx.h (aout_link_write_symbols): Correct handling of warning syms. + +2002-08-07 Alan Modra + + * elf64-ppc.c (edit_opd): Arrange to drop symbols for discarded .opd + entries. + +2002-08-07 Thiemo Seufer + + * elfxx-mips.c (mips_elf_create_dynamic_relocation): Cast signedness + mismatch. + +2002-08-07 Thiemo Seufer + + * elfxx-mips.c (ABI_64_P): Remove superfluous check. + +2002-08-07 Thiemo Seufer + + * elf32-mips.c (mips_reloc_map): Fix typo. + 2002-08-06 Alan Modra * xcofflink.c (xcoff_write_global_symbol): Set n_scnum for abs_section. @@ -187,9 +711,9 @@ * elfarm-nabi.c: Do not include elf32-arm.h if ELFARM_NABI_C_INCLUDED is defined. * targets.c: Add bfd_elf32_{big|little}armqnx_vec. - + 2002-07-30 Nick Clifton - + * po/sv.po: Updated Swedish translation. 2002-07-30 Jakub Jelinek @@ -1773,7 +2297,7 @@ 2002-05-21 Thiemo Seufer - * bfd/bfd.c (bfd_get_arch_size): Remove bfd_set_error call for + * bfd.c (bfd_get_arch_size): Remove bfd_set_error call for non-ELF targets. 2002-05-21 Thiemo Seufer @@ -2219,7 +2743,7 @@ 2002-04-30 Mark Mitchell - * bfd/config.bfd: Add support for powerpc-*-windiss. + * config.bfd: Add support for powerpc-*-windiss. 2002-04-30 Tom Rix @@ -3869,7 +4393,7 @@ 2002-01-25 Steve Ellcey - * bfd/elfxx-ia64.c: Reset AIX vector function overrides for HP-UX. + * elfxx-ia64.c: Reset AIX vector function overrides for HP-UX. 2002-01-25 Philipp Thomas @@ -3903,8 +4427,7 @@ 2002-01-23 Steve Ellcey - * bfd/targets.c (bfd_elf32_ia64_hpux_big_vec): Add to - DEFAULT_VECTOR. + * targets.c (bfd_elf32_ia64_hpux_big_vec): Add to DEFAULT_VECTOR. (bfd_elf64_ia64_hpux_big_vec): Ditto. (bfd_elf32_h8300_vec): Ditto.