changelog-9899

来自「基于4个mips核的noc设计」· 代码 · 共 1,747 行 · 第 1/5 页

	previous delta.  Set sec->gc_mark instead.

Thu Sep 16 11:21:13 1999  Catherine Moore  <[e-mail]>

	* elf32-m68k.c (elf_cpu32_plt0_entry): Use a1 instead of a0.
	(elf_cpu32_plt_entry): Likewise.

Thu Sep 16 10:48:17 1999  Jeffrey A Law  ([e-mail])

	* elf-hppa.h (elf_hppa_final_write_processing): Turn on TRAPNIL.

	* elf-hppa.h (elf_hppa_final_link): If unable to find __gp in the
	symbol table, then just compute a suitable value (but do not
	create a __gp symbol).

	* elf-hppa.h (elf_hppa_relocate_section): Allow undefined
	symbols when building shared libraries.
	(elf_hppa_final_link_relocate): Correct handling of PCREL
	relocations against undefined symbols.

1999-09-16  Nick Clifton  <[e-mail]>

	* elf32-arm.h (bfd_elf32_arm_get_bfd_for_interworking): Mark
	interworking sections as linker created so that they will not
	be removed by garbage collection.

Wed Sep 15 02:31:57 1999  Jeffrey A Law  ([e-mail])

	* elf-hppa.h (elf_hppa_final_link): Revamp __gp handling.
	(elf_hppa_final_link_relocate): Consistently create an absolute
	address, then subtract out the value of __gp.

1999-09-14  Michael Meissner  <[e-mail]>

	* configure.in (Canonicalization of target names): Remove adding
	${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
	generates $ac_config_sub with a ${CONFIG_SHELL} already.
	* configure: Regenerate.

1999-09-14  Nick Clifton  <[e-mail]>

	* elf32-m32r.c (ELF_MAXPAGESIZE): Change to 0x1 (at request of
	Mitsubishi).

Mon Sep 13 20:01:47 1999  Jeffrey A Law  ([e-mail])

	* elf-hppa.h (elf_hppa_record_segment_addrs): New function.
	(elf_hppa_final_link): Initialize text_segment_base and
	data_segment_base.
	(elf_hppa_final_link_relocate): Handle SEGREL relocations.

	* elf-hppa.h (elf_hppa_final_link): Remove unused variables.
	(elf_hppa_final_link_relocate): Likewise.
	(elf_hppa_relocate_insn): Likewise.
	(elf_hppa_relocate_section): Initialize HOWTO.

1999-09-13  Donn Terry  <[e-mail]>

	* coffcode.h (styp_to_sec_flags): Further refinement of COMDAT
	handling to support both GNU and MS objects.

	* coffcode.h (coff_write_object_contents): Don't check reloc_count
	when determining whether to set F_RELFLG.

1999-09-13  Philip Blundell  <[e-mail]>

	* elf32-arm.h (elf32_arm_final_link_relocate): Don't range-check
	PC24 relocs if the target is an undefined weak symbol.
	(arm_add_to_rel): Fix compiler warning.
	(elf32_arm_plt0_entry): Correct comments.

1999-09-13  Alan Modra  <[e-mail]>

	* elfcode.h (write_relocs): Check for the_bfd NULL when handling
	an absolute symbol in REL relocs.

Sun Sep 12 23:47:58 1999  Jeffrey A Law  ([e-mail])

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle SECREL32.
	Stub SEGREL32.  Return an error for any relocation not handled.

1999-09-12  Ian Lance Taylor  <[e-mail]>

	* cofflink.c (coff_link_add_symbols): Look for special MSVC string
	constant symbols, and avoid multiple definition errors on them.

1999-09-12  Donn Terry  <[e-mail]>

	* libbfd.c (bfd_log2): Rewrite to avoid infinite loop if most
	significant bit is set.

1999-09-11  Ian Lance Taylor  <[e-mail]>

	* coff-ppc.c (COFF_SECTION_ALIGNMENT_ENTRIES): Define.

	* elfcode.h (write_relocs): Handle an absolute symbol in REL
	relocs as we do for RELA relocs.

1999-09-11  Donn Terry  <[e-mail]>

	* libpei.h (_bfd_pei_final_link_postscript): Declare.
	(coff_final_link_postscript): Define.
	* peigen.c (_bfd_pei_swap_aouthdr_out): Don't set value for data
	directory entries here.
	(_bfd_pei_final_link_postscript): New function.

	* peigen.c (_bfd_pei_swap_scnhdr_out): Remove code which sets
	section flags based on the section name.

	* peicode.h (coff_swap_scnhdr_in): If COFF_IMAGE_WITH_PE, the
	get the overflow of the s_nlnno field from the s_nreloc field.
	* peigen.c (_bfd_pei_swap_scnhdr_out): If doing a final link, swap
	the s_nlnno overflow of the .text section into the s_nreloc
	field.

	* peigen.c (add_data_entry): Declare.
	(pei_swap_aouthdr_out): Get image size right.  Set linker version
	more intuitively.
	(pei_swap_scnhdr_out): Test for UNINIT section, not .bss.
	(pe_print_idata): Code cleanup, print more info, get rid of (now)
	extraneous ImageBase.
	(pe_print_edata): Likewise.
	(pe_print_pdata): Likewise.  Print exception entries.
	(pe_print_reloc): Likewise.  Print MIPS_JMPADDR.
	(tbl): Make const, add "UNKNOWN".
	(_bfd_pe_print_private_bfd_data_common): Print timestamp.
	(_bfd_pe_bfd_copy_private_bfd_data_common): Don't copy deleted
	section data directory.
	(_bfd_pe_bfd_copy_private_section_data): Copy pe_flags.

	* libpei.h (_bfd_pe_bfd_get_symbol_info): Declare.
	* peigen.c (_bfd_pe_bfd_get_symbol_info): New function.
	* peicode.h (coff_get_symbol_info): Define.

	* config.bfd (i[3456]86-*-interix*): Set targ_cflags to
	-DSTRICT_PE_FORMAT.
	* coffcode.h (styp_to_sec_flags): Check STRICT_PE_FORMAT rather
	than __INTERIX.
	(coff_classify_symbol): Re-revert 1999-08-08 patch if
	STRICT_PE_FORMAT.

	* libpei.h: New file, broken out of peicode.h.
	* peigen.c: New file, broken out of peicode.h.
	* peicode.h: A bunch of code moved out to libpei.h and peigen.c.
	* configure.in: Add peigen.lo to list of files required for each
	PE target.
	* Makefile.am: Rebuild dependencies.
	(BFD32_BACKENDS): Add peigen.lo.
	(BFD32_BACKENDS_CFILES): Add peigen.c.
	(SOURCE_HFILES): Add libpei.h.
	* configure, Makefile.in: Rebuild.

	* peicode.h (coff_swap_scnhdr_in): Don't check for a special
	section name of _BSS; check IMAGE_SCN_CNT_UNINITIALIZED_DATA
	instead.  Don't clear the s_paddr field for an uninitialized data
	section.

	* coffcode.h (coff_mkobject_hook): Set timestamp field in
	coff_data_type to f_timdat.
	* peicode.h (pe_mkobject_hook): Likewise.

	* peicode.h (coff_swap_filehdr_in): Check the NT executable magic
	number if COFF_IMAGE_WITH_PE.

	* coffcode.h (coff_mkobject_hook): If COFF_WITH_PE, set HAS_DEBUG
	to the reverse of IMAGE_FILE_DEBUG_STRIPPED.
	(coff_write_object_contents): Set IMAGE_FILE_DEBUG_STRIPPED if
	there is no SEC_DEBUGGING section.
	* peicode.h (pe_mkobject_hook): Set HAS_DEBUG to the reverse of
	IMAGE_FILE_DEBUG_STRIPPED.

	* pe-i386.c (COFF_LONG_FILENAMES): Define.
	(COFF_SECTION_ALIGNMENT_ENTRIES): Define.
	* pei-i386.c (COFF_LONG_FILENAMES): Define.
	(COFF_SECTION_ALIGNMENT_ENTRIES): Define.

	* coffswap.h (IMAGE_BASE): Don't define.
	* pei-arm.c (IMAGE_BASE): Don't define.
	* pei-i386.c (IMAGE_BASE): Don't define.
	* pei-mcore.c (IMAGE_BASE): Don't define.
	* pei-ppc.c (IMAGE_BASE): Don't define.

	* cofflink.c (_bfd_coff_link_input_bfd): When writing out a
	symbol, switch on the class when determining whether to modify the
	value.  For PE, don't modify the value of a C_FCN symbol not named
	.bf.

	* libbfd-in.h (_bfd_abort): Declare.
	(abort): Define.
	* bfd.c (_bfd_abort): New function.
	* libbfd.h: Rebuild.

	* coffcode.h (coff_set_alignment_hook): Delete POWERPC_LE_PE
	special handling.

	* cofflink.c (_bfd_coff_link_input_bfd): If a symbol is stripped,
	don't write out the associated line numbers.

	* cofflink.c (_bfd_coff_write_global_sym): Handle section symbol
	aux entries.

	* cofflink.c (coff_link_add_symbols): Don't warn about symbol type
	changes when the base type is unknown.

	* coffgen.c (coff_print_symbol): Fix printing of aux record for
	function symbols.

	* syms.c (BSF_DEBUGGING_RELOC): Define.
	* coffcode.h (coff_slurp_symbol_table): If PE, set BSF_DEBUGGING
	for C_FCN/C_EFCN symbols, and set BSF_DEBUGGING_RELOC for such
	symbols named .bf.
	* coffgen.c (fixup_symbol_value): Relocate a symbol which has
	BSF_DEBUGGING_RELOC set.
	* bfd-in2.h: Rebuild.

1999-09-10  Ian Lance Taylor  <[e-mail]>

	* ecoff.c (bfd_debug_section): Update initialization for new
	comdat_info field.
	(_bfd_ecoff_styp_to_sec_flags): Add section parameter.
	* libecoff.h (_bfd_ecoff_styp_to_sec_flags): Update declaration.

1999-09-10  H.J. Lu  <[e-mail]>

	* coff-alpha.c (alpha_ecoff_backend_data): Initialize the new
	_bfd_filnmlen field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.

Fri Sep 10 00:35:14 1999  Jeffrey A Law  ([e-mail])

	* elf-hppa.h (elf_hppa_final_link_relocate): Create .opd entries
	for FPTR relocs involving local symbols.

	* elf-hppa.h (elf_hppa_final_link_relocate): Get the right
	value for the stub address in a call through a stub.
	Install the value for a local symbol directly into the DLT
	instead of generating a reloc.  Correctly handle FPTR64 relocs.

	* elf-hppa.h (elf_hppa_unmark_useless_dynamic_symbols): New function.
	(elf_hppa_remark_useless_dynamic_symbols): Similarly.
	(elf_hppa_final_link): Call them.

1999-09-10  Ian Lance Taylor  <[e-mail]>

	* elflink.h (elf_fix_symbol_flags): Move weakdef handling here...
	(elf_adjust_dynamic_symbol): ...from here.

Wed Sep  8 17:56:11 1999  Jeffrey A Law  ([e-mail])

	* elf-hppa.h (elf_hppa_howto_table); There is no DIR64WR, DIR64DR
	relocation, remove them.  SECREL64->LTOFF16WF.
	(elf_hppa_final_link_relocate): Handle LTOFF* relocations.  Handle
	DIR* relocations.
	(elf_hppa_relocate_insn): Similarly.

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle PLTOFF* relocs.
	(elf_hppa_relocate_insn): Similarly.

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle DPREL* and
	GPREL* relocations.
	(elf_hppa_relocate_insn): Similarly.

	* elf-hppa.h (elf_hppa_link_final_relocate): Fix typos.
	Handle LTOFF_TP* relocs.
	(elf_hppa_relocate_insn): Similarly.

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle PCREL* relocs.
	Consistently deal with addends.  Handle DLTIND14F and DLTREL14F.
	(elf_hppa_relocate_insn): Handle PCREL* relocs.

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle LT_OFF_FPTR*,
	DIR32, DIR64 and FPTR64 relocations.
	(elf_hppa_relocate_insn): Similarly.

	* elf-hppa.h (elf_hppa_final_link): Set the value of __gp to the
	address of the .PARISC.global section.
	(elf_hppa_relocate_section): Lookup and pass the PA64 hash
	table entry elf_hppa_final_link_relocate.  Do not give a warning
	for a reloc against an external symbol if it has a PA64 hash
	table entry.
	(elf_hppa_final_link_relocate): Significantly rework.  Handle
	DLTIND relocations.  Compute the final value of the relocation
	before passing the value of elf_hppa_relocate_insn.
	(elf_hppa_relocate_insn): Revamp to handle just bit tiwiddling
	relocation support.  Handle DLTIND relocation requests just like
	DLTREL relocation requests.  Simplify branch handling.

1999-09-08  Ulrich Drepper  <[e-mail]>

	* elf-hppa.h (elf_hppa_relocate_section): Catch problems with
	non-allocated section as done in i386 version.
	(elf_hppa_final_link_relocate): Uncomment R_PARISC_14F in switch
	statement since this is no know relocation.

Tue Sep  7 17:25:12 1999  Jeffrey A Law  ([e-mail])

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle DLTREL14F
	relocs.
	(elf_hppa_relocate_insn): Similarly.

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle DLTREL14WR and
	DLTREL14WD relocs.
	(elf_hppa_relocate_insn): Similarly.

	* elf-hppa.h (elf_hppa_final_link_relocate): Handle DLTREL14R and
	DLTREL21L relocs.  Pass the output bfd to elf_hppa_relocate_insn.
	Pass the relocate type rather than the insn format to
	elf_hppa_relocate_insn.
	(elf_hppa_relocate_insn): Make switch dependent on relocation type
	rather than the opcode.  Handle DLTREL21L and DLTREL14R relocs.

1999-09-07  Ian Lance Taylor  <[e-mail]>

	* coffcode.h (bfd_coff_backend_data): Add _bfd_filnmlen field.
	(bfd_coff_filnmlen): Define.
	(bfd_coff_std_swap_table): Initialize new field.
	* coffgen.c (coff_fix_symbol_name): Use bfd_coff_filnmlen rather
	than FILNMLEN.
	(coff_write_symbols): Likewise.
	(coff_get_normalized_symtab): Likewise.
	* coff-sh.c (bfd_coff_small_swap_table): Initialize new field.
	* libcoff.h: Rebuild.

1999-09-06  Donn Terry  <[e-mail]>

	* coffcode.h (sort_by_secaddr): New static function if
	COFF_IMAGE_WITH_PE.
	(coff_compute_section_file_positions): If COFF_IMAGE_WITH_PE, sort
	sections by VMA when assigning target_index values.  Always set
	virt_size.

	* libcoff-in.h (struct pei_section_tdata): Add pe_flags field.
	* coffcode.h (coff_set_alignment_hook) [COFF_WITH_PE version]: Set
	pe_flags field.
	* libcoff.h: Rebuild.

	* coffcode.h (coff_set_custom_section_alignment): Add const to
	declaration to match definition.
	(coff_write_object_contents): Don't set F_AR32W(R)? if
	COFF_WITH_PE.

	* coff-i386.c (in_reloc_p): Add declaration.
	(i386coff_vec): Simplify initialization of
	application_section_flags.

	* coffcode.h (sec_to_styp_flags): Write separate COFF_WITH_PE
	version.  Move COFF_WITH_PE specific code to new version.
	(stype_to_sec_flags): Likewise.  Add section parameter.
	* coffgen.c (make_a_section_from_file): Set target_index before
	calling styp_to_sec_flags.  Pass section to styp_to_sec_flags.