changelog-9697

基于4个mips核的noc设计

	(coff_small_bfd_free_cached_info): Define.
	(coff_small_get_section_contents): Define.
	(coff_small_get_section_contents_in_window): Define.
	(shcoff_small_vec): New static structure.
	(shlcoff_small_vec): New static structure.
	* targets.c (bfd_target_vector): Add shcoff_small_vec and
	shlcoff_small_vec.
	* config.bfd (sh-*-elf*): Add shcoff_small_vec and
	shlcoff_small_vec to targ_selvecs.
	(sh-*-*): Likewise.
	* configure.in: Add shcoff_small_vec and shlcoff_small_vec cases.
	* configure: Rebuild.

Mon Oct 20 15:01:27 1997  Klaus K"ampf  <[e-mail]>

	* evax-egsd.c: Weak symbols are global.

	* evax-emh.c: Use proper casts.

	* evax-egsd.c (_bfd_evax_write_egsd): Remove unneeded uname.

	* evax-egsd.c: Section names and symbols have different
	length restrictions. Add length parameter to
	_bfd_evax_length_hash_symbol.
	* evax-etir.c: Likewise.
	* evax-misc.c (_bfd_evax_length_hash_symbol): Add length
	parameter.
	* evax.h (EOBJ_S_C_SECSIZ): Define.

	* evax-alpha.c: Remove duplicate test.

	* evax-emh.c: SYS$ functions are upper-case.

	* evax-egsd.c: Create separate sections for common symbols.
	* evax-etir.c: Don't output common section.
	* evax.h: Bump up section count.

	* configure.com: Use 64bit integers with DEC C.

	* evax-egsd.c: Make section flags dec c compatible.

Mon Oct 20 09:38:31 1997  Jeffrey A Law  ([e-mail])

	* som.c (normalize): Delete function.
	(som_bfd_ar_write_symbol_stuff): New parameter elength.  All callers
	changed.  Use passed in elength to determine size of the extended
	name table instead of computing it again.

Sun Oct 19 23:36:21 1997  Jim Wilson  <[e-mail]>

	* peicode.h (coff_swap_scnhdr_out): Use |= not = to set
	IMAGE_SCN_MEM_READ for an unrecognized section.

Sun Oct 19 21:04:56 1997  Jeffrey A Law  ([e-mail])

	* som.c (som_bfd_ar_write_symbol_stuff): Account for trailing
	'/' in the extended name table.

Fri Oct 17 00:04:13 1997  Richard Henderson  <[e-mail]>

	* elflink.h (elf_link_assign_sym_version): For explicitly versioned
	symbols, check globals list before matching on locals.

Thu Oct 16 08:17:06 1997  Michael Meissner  <[e-mail]>

	* peicode.h (coff_swap_scnhdr_out,pe_print_idata): Fix mangled
	patch.

Wed Oct 15 13:45:10 1997  Ian Lance Taylor  <[e-mail]>

	* peicode.h (pe_mkobject_hook): Set DLL flag.
	(pe_bfd_copy_private_bfd_data): Copy DLL flag.

	* peicode.h (coff_swap_scnhdr_out): Set IMAGE_SCN_MEM_DISCARDABLE
	for .stab* sections.  Replace strlen of constant strings with
	number.

Tue Oct 14 15:42:45 1997  Richard Henderson  <[e-mail]>

	* elf64-alpha.c (elf64_alpha_merge_ind_symbols): New function to
	merge got and reloc entries from ind syms to their target.
	(elf64_alpha_always_size_sections): Call it.
	(elf64_alpha_check_relocs): Operate on the target of indirect symbols.
	(elf64_alpha_can_merge_gots): Likewise.
	(elf64_alpha_merge_gots): Likewise.

	* elf64-alpha.c (elf64_alpha_relocate_section): Back out HJ's change,
	as it is insufficient to handle the relocation changes as well.

Mon Oct 13 23:10:08 1997  Richard Henderson  <[e-mail]>

	* elf64-alpha.c (elf64_alpha_calc_dynrel_sizes): Allow for RELATIVE
	relocs for symbols in shlibs that have been forced local.
	(elf64_alpha_relocate_section): Output RELATIVEs in .got for same.

Mon Oct 13 21:24:04 1997  Richard Henderson  <[e-mail]>

	* elf64-alpha.c (elf64_alpha_relocate_section): Use the
	got_enties of the default symbol for the default versioned
	symbol.  Patch from [e-mail], modified not to use
	alloca in the loop.

Mon Oct 13 17:37:37 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_final_link_relocate): Only use the bottom
	24 bits of the PC when computing a PC relative relocation.

Fri Oct 10 16:01:30 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_reloc, v850_elf_final_link_relocate):
	Correct value for maximum positive 22 bit PC relative relocation.
	(v850_elf_final_link_relocate):  Prevent overflow from HI16_S and
	HI_16 relocations.  Correct bit adjustment in TDA offsets.

Thu Oct  9 16:43:39 1997  Doug Evans  <[e-mail]>

	* elf64-sparc.c (sparc_elf_{hix22,lox10}_reloc): New functions.
	(sparc64_elf_howto_table): Use them for HIX22,LOX10 relocs.

Wed Oct  8 11:38:45 1997  Richard Henderson  <[e-mail]>

	* elfcore.h (bfd_prstatus): Pedanticly, alignment_power should
	be LOG_FILE_ALIGN.

Wed Oct  8 11:36:00 1997  Richard Henderson  <[e-mail]>

	* config.bfd: Missed one alpha* change.

Tue Oct  7 13:00:17 1997  Doug Evans  <[e-mail]>

	* elf32-sparc.c (_bfd_sparc_elf_howto_table): Remove BFD64 support.
	* elf64-sparc.c (SPARC64_OLD_RELOCS): Undef.
	(MINUS_ONE): New macro.
	(sparc_elf_notsup_reloc): New function.
	(sparc64_elf_howto_table): Add entries for DISP64,PLT64,HIX22,LOX10,
	H44,M44,L44,REGISTER.
	(sparc_reloc_map): Likewise.  Map BFD_RELOC_CTOR to R_SPARC_64.
	(init_insn_reloc): New function.
	(sparc_elf_wdisp16_reloc): Use it.
	(sparc64_elf_relocate_section): Add entries for OLO10,HIX22,LOX10.

Tue Oct  7 11:40:37 1997  Ian Lance Taylor  <[e-mail]>

	* som.c (som_construct_extended_name_table): Remove static
	function, and define as macro instead.

Fri Oct  3 14:02:17 1997  Richard Henderson  <[e-mail]>

	* config.bfd: Change alpha-*-* to alpha*-*-*; config.guess now
	recognizes alphaev5 etc.
	* configure.host: Likewise.

Fri Oct  3 11:23:47 1997  Ian Lance Taylor  <[e-mail]>

	Make ld -s work on AIX:
	* xcofflink.c (xcoff_link_add_symbols): Don't create the .debug
	section if we are stripping.
	(bfd_xcoff_size_dynamic_sections): Don't set the .debug section
	size if we are stripping.
	(_bfd_xcoff_bfd_final_link): Don't set SEC_RELOC or rel_filepos,
	and don't write out relocs, if we are stripping.
	(xcoff_link_input_bfd): Don't set up reloc if we are stripping.
	(xcoff_write_global_symbol): Don't write out symbol or reloc if we
	are stripping.

	* configure.in: Don't include elf.lo again for ELF targets; it's
	always in the library anyhow.
	* configure: Rebuild.

	* bfd-in2.h: Rebuild.

	* elf32-sparc.c (sparc_elf_wdisp16_reloc): Cast to bfd_byte *, not
	char *, when calling bfd_get_32 and bfd_put_32.
	* sunos.c (sunos_scan_dynamic_symbol): Cast contents to char *
	when calling strcpy.

Thu Oct  2 16:15:50 1997  Doug Evans  <[e-mail]>

	* reloc.c (bfd_check_overflow): New function.
	(bfd_perform_relocation, bfd_install_relocation): Use it.
	(BFD_RELOC_SPARC_{DISP64,PLT64}): New relocs.
	(BFD_RELOC_SPARC_{HIX22,LOX10,H44,M44,L44,REGISTER}): New relocs.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

Thu Oct  2 13:17:18 1997  Ian Lance Taylor  <[e-mail]>

	* peicode.h (coff_swap_scnhdr_out): Set IMAGE_SCN_MEM_READ for an
	unrecognized section.  From Jon Thackray <[e-mail]>.

Wed Oct  1 14:03:44 1997  Ian Lance Taylor  <[e-mail]>

	* Makefile.am ($(BFD_H)): Change stmp-bfd.h to stmp-bfd-h.
 	(stmp-bfd-h): Rename from stmp-bfd.h.
 	(BFD_H_FILES, LIBBFD_H_FILES, LIBCOFF_H_FILES): New variables.
	($(srcdir)/bfd-in2.h): Just depend upon stmp-bin2-h.
	(stmp-bin2-h): New target.
	($(srcdir)/libbfd.h): Just depend upon stmp-lbfd-h.
	(stmp-lbfd-h): New target.
	($(srcdir)/libcoff.h): Just depend upon stmp-lcoff-h.
	(stmp-lcoff-h): New target.
	(CLEANFILES): Change stmp-bfd.h to stmp-bfd-h.  Add stmp-bin2.h,
	stmp-lbfd-h, and stmp-lcoff-h.
	* Makefile.in: Rebuild.

	* configure.in: Use a diversion to set enable_shared before the
	arguments are parsed.
	* configure: Rebuild.

Tue Sep 30 14:18:32 1997  Doug Evans  <[e-mail]>

	* elf32-sparc.c (_bfd_sparc_elf_howto_table): R_SPARC_GLOB_JMP
	renamed to R_SPARC_UNUSED_42.
	(sparc_reloc_map): Delete R_SPARC_GLOB_JMP entry.
	* elf64-sparc.c (_bfd_sparc_elf_howto_table): R_SPARC_GLOB_JMP
	renamed to R_SPARC_UNUSED_42.
	(sparc_reloc_map): Delete R_SPARC_GLOB_JMP entry.
	* reloc.c (BFD_RELOC_SPARC_GLOB_JMP): Delete.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Regenerated.

Thu Sep 25 12:15:02 1997  Ian Lance Taylor  <[e-mail]>

	* elflink.h (elf_merge_symbol): Don't check the hash creator until
	after we have set *sym_hash.

Wed Sep 24 16:52:28 1997  Joel Sherrill  <[e-mail]>

        * config.bfd (sh*-*-rtems*): New target, like sh-*-*elf*.

Wed Sep 24 11:27:23 1997  Ian Lance Taylor  <[e-mail]>

	* Makefile.am (libbfd_a_SOURCES): Define.
	* Makefile.in: Rebuild.

	* configure.in: Call AC_CHECK_TOOL before AM_PROG_LIBTOOL.
	* aclocal.m4: Rebuild with new libtool.
	* configure: Rebuild.

Tue Sep 23 19:03:13 1997  Ian Lance Taylor  <[e-mail]>

	* elf.c (map_sections_to_segments): Even if we are not demand
	paged, don't put a loadable section after a nonloadable section.
	(assign_file_positions_for_segments): Increment the file offset
	for a section with contents, even if it is not loadable.

Sun Sep 21 11:03:24 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_final_link_relocate): Add return code
	indicating that __ctbp could not be found.

Thu Sep 18 15:04:57 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_check_relocs): Improve error message.

Wed Sep 17 09:54:51 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_final_link_relocate, v850_elf_reloc,
	v850_elf_check_relocs, v850_elf_reloc_map, v850_elf_howto_table):
	Add support for the CALLT relocs.

	* reloc.c (COMMENT): Add BFD_RELOC_V850_CALLT_6_7_OFFSET and
	BFD_RELOC_V850_CALLT_16_16_OFFSET.

	* elf32-v850.c (v850_elf_final_link_relocate): Add checks to catch
	relocations against non-existant symbols.

Tue Sep 16 14:20:27 1997  Nick Clifton  <[e-mail]>

	* reloc.c: Add BFR_RELOC_V850_TDA_16_16_OFFSET.

	* elf32-v850.c (v850_elf_reloc, v850_elf_final_link_relocate,
	v850_elf_howto_table, v850_elf_reloc_map): Add support for a 16
	bit reloc in the tiny data area.

Mon Sep 15 11:27:36 1997  Ken Raeburn  <[e-mail]>

	Merged changes from Martin Hunt:

	* elf32-d30v.c (bfd_elf_d30v_reloc): Change pc-relative relocs
	over 2^32 bytes to be absolute.  Needed because D30V PC doesn't
	necessarily wrap.

	* reloc.c, elf32-d30v.c (BFD_RELOC_D30V_9_PCREL,
	BFD_RELOC_D30V_9_PCREL_R): New relocs.

	* elf32-d30v.c (bfd_elf_d30v_reloc_21): New function.
	Do 15 and 21 bit pc-relative relocations.
	* reloc.c (BFD_RELOC_D30V_15_PCREL_R, BFD_RELOC_D30V_21_PCREL_R):
	New relocations.

	* elf32-d30v.c (bfd_elf_d30v_reloc): Addend needs to be
	added to the relocation, not or'd.

Wed Sep 10 15:17:25 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_reloc): Remove spurious error message.

Wed Sep 10 11:17:50 1997  Andrew Cagney  <[e-mail]>

	* archures.c (bfd_default_scan): Use strcasecmp.
	(bfd_default_scan): Test for match with arch_name + ":" +
 	printable_name.
	(bfd_default_scan): Test for match with printable_name - ":".
	(bfd_default_scan): Delete w65, h8300, h8500, z8k, i960 special
 	cases.  Each implements their own scan function.
	(bfd_default_scan): Delete 386, 2900, 860, mips 2000, mips 4400
 	special cases.  Since info->mach == 0.  The test mach == number
 	fails.
	(bfd_arch_list): New function, return name of all the supported
 	architectures.

Tue Sep  9 10:21:56 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_print_private_bfd_data): Break after
	decoding architecture.
	(v850_elf_reloc): Do not complain if a R_V850_LO16 reloc has bit
	15 set.

Sun Sep  7 12:25:22 1997  H.J. Lu  ([e-mail])

	* bfd/elf64-alpha.c (reloc_howto_type): Fix the howto table.

Thu Sep  4 09:44:10 1997  Ian Lance Taylor  <[e-mail]>

	* Makefile.am: Rebuild dependencies.
 	(ALL_MACHINES_CFILES): Add cpu-v850.c.
	(ALL_MACHINES_CFILES): Add elf32-v850.c.
	* Makefile.in: Rebuild.

	* reloc.c: Remove extraneous commas from relocation entries.
	Remove BFD_RELOC_V850_16_PCREL.
	* bfd-in2.h: Rebuild.

	* xcofflink.c (xcoff_link_add_symbols): Put XTY_CM/XMC_TD symbols
	in sections named .tocbss rather than .bss.

Wed Sep  3 11:23:23 1997  Nick Clifton  <[e-mail]>

	* libbfd.h, bfd-in2.h, elf32-v850.c: Removed
	BFD_RELOC_V850_16_PCREL.

Tue Sep  2 20:44:10 1997  Fred Fish  <[e-mail]>

	* cofflink.c (coff_link_check_ar_symbols): Handle C_SYSTEM syms
	the same as C_EXT syms.
	(coff_link_add_symbols): Ditto.
	(_bfd_coff_link_input_bfd): Ditto.
	(_bfd_coff_write_task_globals): Add save_global_to_static.  Use
	it to preserve and restore state of global_to_static flag.

Tue Sep  2 17:45:22 1997  Nick Clifton  <[e-mail]>