Merge GDB 7.5.1

bfd/ChangeLog-2011

Index: bfd/ChangeLog-2011
diff --git a/bfd/ChangeLog b/bfd/ChangeLog-2011
similarity index 92%
copy from bfd/ChangeLog
copy to bfd/ChangeLog-2011
index 65ba31dedfda13435b0e6dd82ee06cacf8555d1a..9af956551627015efc12f55e327a735d78ec6da9 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog-2011
@@ -1,15 +1,230 @@
-2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
+2011-12-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
-	Fix zero registers core files when built by gcc-4.7.
-	* elf64-x86-64.c: Update copyright year.
-	(elf_x86_64_write_core_note): Remove variables p and size.  Call
-	elfcore_write_note for the local variables.  Remove the final
-	elfcore_write_note call.  Add NOTREACHED comments.
+	* elf32-rl78.c (rl78_elf_relocate_section, rl78_dump_symtab)
+	(rl78_elf_relax_section): Remove debug prints.
+
+2011-12-23  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* elf32-rl78.c (rl78_elf_relocate_section, rl78_elf_relax_section): Use
+	BFD_VMA_FMT.
+
+2011-12-23  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* elf32-rl78.c (prev_alignment, sec_start): Remove unused variables.
+
+2011-12-23  Tristan Gingold  <gingold@adacore.com>
+
+	* vms-lib.c (vms_traverse_index): Move pointer update code.
+
+2011-12-22  DJ Delorie  <dj@redhat.com>
+
+	* elf32-rl78.c (rl78_elf_howto_table): Add R_RL78_RH_RELAX.
+	(rl78_reloc_map): Add BFD_RELOC_RL78_RELAX.
+	(rl78_elf_relocate_section): Add R_RL78_RH_RELAX, R_RL78_RH_SFR,
+	and R_RL78_RH_SADDR.
+	(rl78_elf_finish_dynamic_sections): Only validate PLT section if
+	we didn't relax anything, as relaxing might remove a PLT reference
+	after we've set up the table.
+	(elf32_rl78_relax_delete_bytes): New.
+	(reloc_bubblesort): New.
+	(rl78_offset_for_reloc): New.
+	(relax_addr16): New.
+	(rl78_elf_relax_section): Add support for relaxing long
+	instructions into short ones.
+
+2011-12-22  Martin Schwidefsky  <schwidefsky@de.ibm.com>
+
+	* elf32-s390.c (elf_s390_relocate_section): Add check for debugging
+	section in LD to LE linker relaxation for R_390_TLS_LDO32.
+	* elf64-s390.c (elf_s390_relocate_section): Likewise for
+	R_390_TLS_LDO64.
 
 2011-12-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
 
 	* elf32-arm.c (elf32_arm_nabi_grok_psinfo): Fill in core_pid.
 
+2011-12-19  Iain Sandoe  <idsandoe@googlemail.com>
+
+	* mach-o-i386.c (bfd_mach_o_section_type_valid_for_tgt): Define NULL.
+	* mach-o-target.c (bfd_mach_o_backend_data): Initialize
+	bfd_mach_o_section_type_valid_for_tgt
+	* mach-o-x86-64.c (bfd_mach_o_section_type_valid_for_x86_64): New.
+	(bfd_mach_o_section_type_valid_for_tgt): Set to
+	bfd_mach_o_section_type_valid_for_x86_64.
+	* mach-o.c (bfd_mach_o_section_type_name): Reorder and eliminate dup.
+	(bfd_mach_o_section_attribute_name): Reorder.
+	(bfd_mach_o_get_section_type_from_name): If the target has defined a
+	validator for section types, then use it.
+	* mach-o.h (bfd_mach_o_get_section_type_from_name): Alter declaration
+	to include the bfd.
+
+2011-12-19  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* reloc.c (BFD_RELOC_MIPS16_TLS_GD,BFD_RELOC_MIPS16_TLS_LDM,
+	BFD_RELOC_MIPS16_TLS_DTPREL_HI16,BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
+	BFD_RELOC_MIPS16_TLS_GOTTPREL,BFD_RELOC_MIPS16_TLS_TPREL_HI16,
+	BFD_RELOC_MIPS16_TLS_TPREL_LO16): New relocations for MIPS16 TLS.
+	* bfd-in2.h (bfd_reloc_code_real): Regenerate.
+	* libbfd.h (bfd_reloc_code_real_names): Regenerate.
+	* elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_TLS_*
+	entries.
+	(mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
+	mappings.
+	* elfn32-mips.c (elf_mips16_howto_table_rel,
+	elf_mips16_howto_table_rela): Add R_MIPS16_TLS_* entries.
+	(mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
+	mappings.
+	* elf64-mips.c (mips16_elf64_howto_table_rel,
+	mips16_elf64_howto_table_rela): Add R_MIPS16_TLS_* entries.
+	(mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
+	mappings.
+	* elfxx-mips.c (TLS_RELOC_P,mips16_reloc_p,
+	_bfd_mips_elf_check_relocs): Add cases for R_MIPS16_TLS_* relocations.
+	(tls_gd_reloc_p): Add R_MIPS16_TLS_GD case.
+	(tls_ldm_reloc_p): Add R_MIPS16_TLS_LDM case.
+	(tls_gottprel_reloc_p): Add R_MIPS16_TLS_GOTTPREL case.
+	(mips_elf_calculate_relocation): Add cases for R_MIPS16_TLS_*,
+	R_MIPS_TLS_DTPREL32/64, and R_MIPS_TLS_TPREL32/64 relocations.
+
+2011-12-19  Chung-Lin Tang  <cltang@codesourcery.com>
+	    Catherine Moore  <clm@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+	    Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* elfxx-mips.c (mips_elf_local_pic_function_p): Return true when
+	H is a MIPS16 function with a kept 32-bit stub. Update comments.
+	(mips_elf_get_la25_target): New function.
+	(mips_elf_add_la25_intro): Change to use mips_elf_get_la25_target().
+	(mips_elf_add_la25_stub): Move compute of use_trampoline_p down,
+	change to use mips_elf_get_la25_target().
+	(mips_elf_relocation_needs_la25_stub): Add target_is_16_bit_code_p
+	parameter, add switch case for R_MIPS16_26.
+	(mips_elf_calculate_relocation): Redirect relocation to point to the
+	LA25 stub if it exists, instead of the MIPS16 stub. Update arguments
+	of call to mips_elf_relocation_needs_la25_stub(), don't use la25 stub
+	for mips16->mips16 calls.
+	(_bfd_mips_elf_check_relocs): Update arguments of call to
+	mips_elf_relocation_needs_la25_stub().
+	(mips_elf_create_la25_stub): Change to use mips_elf_get_la25_target().
+
+2011-12-16  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
+
+	* mach-o-i386.c (TARGET_PRIORITY): Define as 0 (top priority)
+	* mach-o-target.c (TARGET_NAME): Use TARGET_PRIORITY
+	* mach-o-x86-64.c (TARGET_PRIORITY): Define as 0 (top priority)
+	* mach-o.c (bfd_mach_o_header_p): Remove special handling for
+	mach-o-i386.
+	(TARGET_PRIORITY) Set 1 for mach-o-be and mach-o-le, and set 0 for
+	mach-o-fat.
+
+2011-12-15  Kevin Buettner  <kevinb@redhat.com>
+
+	* elf32-am33lin.c (elf32_am33lin_grok_prstatus): Add case
+	to correspond to a smaller ELF_NGREG defined by the kernel.
+
+2011-12-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* elf64-x86-64.c (ELF32_DYNAMIC_INTERPRETER): Set to
+	 "/lib/ldx32.so.1".
+
+2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
+
+	* mach-o.c (bfd_mach_o_mkobject_init): Initialize dyn_reloc_cache.
+	(bfd_mach_o_close_and_cleanup): Only cleanup Mach-O private data
+	for object files.
+
+2011-12-15  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
+
+	* mach-o.c (bfd_mach_o_canonicalize_reloc): Update relocation
+	table only when there isn't the cahce.
+	(bfd_mach_o_get_dynamic_reloc_upper_bound): Need one more space
+	for a pointer for the watchdog.
+	(bfd_mach_o_canonicalize_dynamic_reloc): Utilize cache like
+	bfd_mach_o_canonicalize_reloc.
+	(bfd_mach_o_close_and_cleanup): Call bfd_mach_o_free_cached_info.
+	(bfd_mach_o_free_cached_info): Free up cache data.
+	* mach-o.h (reloc_cache): A place to store cache of dynamic relocs.
+	(bfd_mach_o_free_cached_info): Add declaration.
+
+2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
+
+	* mach-o-target.c (bfd_mach_o_bfd_set_private_flags): Use
+	bfd_mach_o_bfd_set_private_flags.
+	* mach-o.c (bfd_mach_o_bfd_set_private_flags): New.
+	* mach-o.h (bfd_mach_o_bfd_set_private_flags): Declare.
+
+2011-12-14  Nick Clifton  <nickc@redhat.com>
+
+	PR ld/12451
+	* elfcode.h (elf_checksum_contents): Read in the section's
+	contents if they are not already available, and the section
+	actually has some contents.
+
+	* compress.c (bfd_get_full_section_contents): Use zmalloc to
+	allocate the buffers so that excess bytes are guaranteed to be
+	zero.
+
+2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>
+
+	* mach-o-i386.c (text_section_names_xlat): New table.
+	(data_section_names_xlat): Likewise.
+	(import_section_names_xlat): Likewise.
+	(mach_o_i386_segsec_names_xlat): Likewise.
+	(bfd_mach_o_tgt_seg_table): Use new tables.
+	* mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL.
+	* mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat):
+	Move to mach-o.h as   typedefs.
+	(text_section_names_xlat): Update for current GCC usage.
+	(data_section_names_xlat): Likewise.
+	(dwarf_section_names_xlat): Likewise.
+	(objc_section_names_xlat): New table.
+	(segsec_names_xlat): Add objc table.
+	(bfd_mach_o_normalize_section_name):  Replace with...
+	(bfd_mach_o_section_data_for_mach_sect): New.
+	(bfd_mach_o_section_data_for_bfd_name): New.
+	(bfd_mach_o_section_data_for_bfd_name): Update to use additional data.
+	(bfd_mach_o_convert_section_name_to_mach_o): Likewise.
+	(bfd_mach_o_bfd_copy_private_section_data): Implement.
+	(bfd_mach_o_write_symtab): Write a zero-length string as the first entry
+	for compatibility with system tools.
+	(bfd_mach_o_build_commands): Update section alignment info.
+	(bfd_mach_o_new_section_hook): Use translation table data to define
+	default section flags, type, attributes and alignment, when available.
+	(bfd_mach_o_init_section_from_mach_o): Add TODO comment.
+	(bfd_mach_o_section_type_name): Add 'symbol_stubs'.
+	(bfd_mach_o_section_attribute_name): Add 'self_modifying_code'.
+	(bfd_mach_o_get_section_type_from_name): Change "not-found" return
+	value.
+	(bfd_mach_o_tgt_seg_table): Set default NULL.
+	* mach-o.h (bfd_mach_o_segment_command):  Use define for name length.
+	(bfd_mach_o_backend_data): Move until after contents are defined.
+	(bfd_mach_o_normalize_section_name): Remove.
+	(bfd_mach_o_convert_section_name_to_bfd): Declare.
+	(mach_o_section_name_xlat): Declare.
+	(mach_o_segment_name_xlat): Declare.
+	(bfd_mach_o_section_data_for_mach_sect): Declare.
+	(bfd_mach_o_section_data_for_bfd_name): Declare.
+
+2011-12-13  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
+
+	* dwarf2.c (bfd_dwarf2_cleanup_debug_info): Accept stash as an
+	argument like other functions to support formats other than ELF.
+	* elf-bfd.h (bfd_dwarf2_cleanup_debug_info): Move to bfd-in.h.
+	* elf.c (_bfd_elf_close_and_cleanup): Pass dwarf2_find_line_info
+	in tdata as a parameter.
+	* libbfd-in.h (bfd_dwarf2_cleanup_debug_info): Move from
+	elf-bfd.h.
+	* libbfd.h (bfd_dwarf2_cleanup_debug_info): Regenerate.
+	* mach-o-target.c (bfd_mach_o_close_and_cleanup): Remove the
+	fallback macro.
+	(bfd_mach_o_find_nearest_line): Likewise.
+	* mach-o.c (bfd_mach_o_find_nearest_line): Add the definition
+	which calls _bfd_dwarf2_find_nearest_line.
+	(bfd_mach_o_close_and_cleanup): Likewise.
+	* mach-o.h (mach_o_data_struct): Add dwarf2_find_line_info.
+	(bfd_mach_o_find_nearest_line): Add declaration.
+	(bfd_mach_o_close_and_cleanup): Add declaration.
+
 2011-12-13  Tristan Gingold  <gingold@adacore.com>
 
 	* mach-o.c (bfd_mach_o_read_symtab_symbols): Make global.  Remove