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Author SHA1 Message Date
Joseph Myers
104d59d19c bfd: 
* elf-attrs.c: New.
	* Makefile.am (BFD32_BACKENDS): Add elf-attrs.lo.
	(BFD32_BACKENDS_CFILES): Add elf-attrs.c.
	(elf-attrs.lo): Generate dependencies.
	* Makefile.in: Regenerate.
	* configure.in (elf): Add elf-attrs.lo.
	* configure: Regenerate.
	* elf-bfd.h (struct elf_backend_data): Add entries for object
	attributes.
	(NUM_KNOWN_OBJ_ATTRIBUTES, obj_attribute, obj_attribute_list,
	OBJ_ATTR_PROC, OBJ_ATTR_GNU, OBJ_ATTR_FIRST, OBJ_ATTR_LAST,
	Tag_NULL, Tag_File, Tag_Section, Tag_Symbol, Tag_compatibility):
	New.
	(struct elf_obj_tdata): Add entries for object attributes.
	(elf_known_obj_attributes, elf_other_obj_attributes,
	elf_known_obj_attributes_proc, elf_other_obj_attributes_proc):
	New.
	(bfd_elf_obj_attr_size, bfd_elf_set_obj_attr_contents,
	bfd_elf_get_obj_attr_int, bfd_elf_add_obj_attr_int,
	bfd_elf_add_proc_attr_int, bfd_elf_add_obj_attr_string,
	bfd_elf_add_proc_attr_string, bfd_elf_add_obj_attr_compat,
	bfd_elf_add_proc_attr_compat, _bfd_elf_attr_strdup,
	_bfd_elf_copy_obj_attributes, _bfd_elf_obj_attrs_arg_type,
	_bfd_elf_parse_attributes, _bfd_elf_merge_object_attributes): New.
	* elf.c (_bfd_elf_copy_private_bfd_data): Copy object attributes.
	(bfd_section_from_shdr): Handle attributes sections.
	* elflink.c (bfd_elf_final_link): Handle attributes sections.
	* elfxx-target.h (elf_backend_obj_attrs_vendor,
	elf_backend_obj_attrs_section, elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	(elfNN_bed): Update.
	* elf32-arm.c (NUM_KNOWN_ATTRIBUTES, aeabi_attribute,
	aeabi_attribute_list): Remove.
	(struct elf32_arm_obj_tdata): Remove object attributes fields.
	(check_use_blx, bfd_elf32_arm_set_vfp11_fix, using_thumb2,
	elf32_arm_copy_private_bfd_data, elf32_arm_merge_eabi_attributes):
	Update for new object attributes interfaces.
	(uleb128_size, is_default_attr, eabi_attr_size,
	elf32_arm_eabi_attr_size, write_uleb128, write_eabi_attribute,
	elf32_arm_set_eabi_attr_contents, elf32_arm_bfd_final_link,
	elf32_arm_new_eabi_attr, elf32_arm_get_eabi_attr_int,
	elf32_arm_add_eabi_attr_int, attr_strdup,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	copy_eabi_attributes, elf32_arm_parse_attributes): Remove.  Moved
	to generic code in elf-attrs.c.
	(elf32_arm_obj_attrs_arg_type): New.
	(elf32_arm_fake_sections): Do not handle .ARM.attributes.
	(elf32_arm_section_from_shdr): Do not handle SHT_ARM_ATTRIBUTES.
	(bfd_elf32_bfd_final_link): Remove.
	(elf_backend_obj_attrs_vendor, elf_backend_obj_attrs_section,
	elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	* elf32-bfin.c (bfin_elf_copy_private_bfd_data): Copy object
	attributes.
	* elf32-frv.c (frv_elf_copy_private_bfd_data): Likewise.
	* elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Likewise.
	* elf32-mep.c (mep_elf_copy_private_bfd_data): Likewise.
	* elf32-mt.c (mt_elf_copy_private_bfd_data): Likewise.
	* elf32-sh.c (sh_elf_copy_private_data): Likewise.
	* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.

binutils:
	* readelf.c (display_gnu_attribute): New.
	(process_arm_specific): Rearrange as process_attributes.
	(process_arm_specific): Replace by wrapper of process_attributes.

gas:
	* as.c (create_obj_attrs_section): New.
	(main): Call create_obj_attrs_section for ELF.
	* read.c (s_gnu_attribute, skip_whitespace, skip_past_char,
	skip_past_comma, s_vendor_attribute): New.
	(potable): Add gnu_attribute for ELF.
	* read.h (s_vendor_attribute): Declare.
	* config/tc-arm.c (s_arm_eabi_attribute): Replace by wrapper
	round s_vendor_attribute.
	(aeabi_set_public_attributes): Update for new attributes
	interfaces.
	(arm_md_end): Remove attributes contents setting now done
	generically.

include/elf:
	* arm.h (elf32_arm_add_eabi_attr_int,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents,
	elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section,
	Tag_Symbol, Tag_compatibility): Remove.
	* common.h (SHT_GNU_ATTRIBUTES): Define.

ld:
	* emulparams/armelf.sh (OTHER_SECTIONS): Remove .ARM.attributes.
	(ATTRS_SECTIONS): Define.
	* scripttempl/elf.sc, scripttempl/elf32sh-symbian.sc,
	scripttempl/elf_chaos.sc, scripttempl/elfi370.sc,
	scripttempl/elfxtensa.sc: Handle ATTRS_SECTIONS.
 2007-06-29 16:29:17 +00:00
Paul Brook
5ab7998193 2007-06-29 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-arm.c (bfd_elf32_arm_process_before_allocation): Suppress
	call veneers for call relocations against undefined symbols.
	(elf32_arm_final_link_relocate): Turn call to undefined symbol
	into a jump to the next instruction.

	ld/testuite/
	* ld-arm/arm-elf.exp (armelftests): Add callweak.
	* ld-arm/callweak.d: New test.
	* ld-arm/callweak.s: New test.
 2007-06-29 15:05:47 +00:00
Nick Clifton
32e8a950c4 * bfd.c (bfd_demangle): Plug memory leak (Coverity). 2007-06-29 14:36:21 +00:00
Nick Clifton
3d3d428f04 New port: National Semiconductor's CR16 2007-06-29 14:09:34 +00:00
Bernd Schmidt
7c3e1d1299 * configure.ac: Don't add target-libmudflap to noconfigdirs for 
uclinux and linux-uclibc targets.
	* configure: Regenerate.
 2007-06-29 11:33:56 +00:00
H.J. Lu
f403ca9371 2007-06-28 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/4701
	* ld-elf/noload-2.d: New.
 2007-06-29 03:10:53 +00:00
Alan Modra
c55fe0967e * elflink.c (_bfd_elf_link_assign_sym_version): Improve error 
message for undefined version nodes.
	(elf_gc_sweep): Don't warn when zero size sections are
	removed.
 2007-06-29 02:09:42 +00:00
Alan Modra
375de94a5e * elf32-ppc.c (ppc_elf_info_to_howto): Check for invalid relocation 
types.
 2007-06-29 01:51:55 +00:00
Alan Modra
7d3287cb71 * elf32-spu.c (spu_elf_fake_sections): New function. 
(elf_backend_fake_sections): Define.
 2007-06-29 01:39:54 +00:00
H.J. Lu
36fc76aebb Mention PR ld/4701. 2007-06-29 01:22:40 +00:00
Alan Modra
6a3cd2b4ed * elf.c (assign_file_positions_for_load_sections): Use elf 
section header sh_size rather than bfd section size, simplifying
	.tbss handling.
 2007-06-29 01:21:08 +00:00
Alan Modra
bf988460f1 * elf.c (assign_file_positions_for_load_sections): Ensure bss 
segments meet gABI alignment requirements.  Don't allocate
	file space for bss sections in a segment also containing file
	or program headers.
 2007-06-29 01:12:52 +00:00
Michael Snyder
f08312c2d4 2007-06-28 Michael Snyder <msnyder@access-company.com> 
* m2-typeprint.c (m2_print_type): Move pointer ref after null test
	(Coverity).
 2007-06-29 00:35:08 +00:00
Roland McGrath
1ac7d223d3 . 2007-06-29 00:34:18 +00:00
Roland McGrath
c1c0eb9e7b 2007-06-28 Roland McGrath <roland@frob.com> 
* objcopy.c (setup_section): Don't reset ELF section type to
	SHT_NOBITS when it is SHT_NOTE.
	* doc/binutils.texi (objcopy, strip): Mention under --only-keep-debug.
 2007-06-29 00:34:14 +00:00
Michael Snyder
f66d1690c3 2007-06-28 Michael Snyder <msnyder@svkmacdonelllnx> 
* gdbint.texinfo (Table, Tuple and List Functions) Fix typo.
 2007-06-29 00:23:44 +00:00
gdbadmin
d2ea1f5742 *** empty log message *** 2007-06-29 00:00:33 +00:00
Alan Modra
0f504e0094 daily update 2007-06-29 00:00:05 +00:00
Michael Snyder
a787bedf4f 2007-06-28 Michael Snyder <msnyder@access-company.com> 
* linux-thread-db.c (thread_db_get_thread_local_address): Add
	gdb_assert before using return value of find_thread_pid (Coverity).
 2007-06-28 23:02:06 +00:00
Michael Snyder
77accacd47 2007-06-28 Michael Snyder <msnyder@access-company.com> 
* source.c (unset_substitute_path_command): Plug leak (Coverity).
 2007-06-28 22:14:06 +00:00
Michael Snyder
dd3526aae6 2007-06-28 Michael Snyder <msnyder@access-company.com> 
* cli/cli-script.c (build_command_line): Add null pointer guard
	(Coverity).
 2007-06-28 21:48:54 +00:00
DJ Delorie
a5b3b4ddf1 * configure.ac (arm*-*-linux-gnueabi): Don't build libgloss if we're 
not building newlib.
* configure: Regenerated.
 2007-06-28 19:31:44 +00:00
H.J. Lu
40b8e679e8 2007-06-28 H.J. Lu <hongjiu.lu@intel.com> 
* Makefile.am (HFILES): Add i386-opc.h and i386-tbl.h.
	(CFILES): Add i386-gen.c.
	(i386-gen): New rule.
	(i386-gen.o): Likewise.
	(i386-tbl.h): Likewise.
	Run "make dep-am".
	* Makefile.in: Regenerated.

	* i386-gen.c: New file.
	* i386-opc.tbl: Likewise.
	* i386-reg.tbl: Likewise.
	* i386-tbl.h: Likewise.

	* i386-opc.c: Include "i386-tbl.h".
	(i386_optab): Removed.
	(i386_regtab): Likewise.
	(i386_regtab_size): Likewise.
 2007-06-28 14:29:56 +00:00
Richard Sandiford
d5fb0879a5 sim/mips/ 
* configure.ac, configure: Revert last patch.
 2007-06-28 06:00:52 +00:00
Alan Modra
fe0a07a117 daily update 2007-06-28 00:00:05 +00:00
gdbadmin
90a6e26921 *** empty log message *** 2007-06-28 00:00:04 +00:00
Alan Modra
cc481421d0 bfd/ 
* bfd.c (struct bfd): Rename "next" to "archive_next".
	* archive.c: Rename uses throughout file.
	* archive64.c: Likewise.
	* coff-rs6000.c: Likewise.
	* ecoff.c: Likewise.
	* som.c: Likewise.
	* bfd-in2.h: Regenerate.
binutils/
	* ar.c: Rename uses of bfd.next to bfd.archive_next throughout.
	* arsup.c: Likewise.
	* binemul.c: Likewise.
	* objcopy.c: Likewise.
	* dlltool.c: Likewise.
ld/
	* pe-dll.c: Rename uses of bfd.next to bfd.archive_next throughout.
 2007-06-27 11:54:10 +00:00
Daniel Jacobowitz
4105de343e * linux-thread-db.c (thread_db_attach): Delete. 
(thread_db_detach): Typo fix.  Call target_mourn_inferior
	instead of fixing up proc_handle.
	(have_threads_callback, have_threads): New functions.
	(thread_db_wait): Remove dead proc_handle.pid check.  Only
	translate PTIDs if we have registered threads.  Check for new
	threads if we have none.
	(thread_db_create_inferior, thread_db_post_startup_inferior): Delete.
	(find_new_threads_callback): Only enable event reporting if TID == 0.
	(same_ptid_callback): New.
	(thread_db_get_thread_local_address): Check for new threads.
	(init_thread_db_ops): Don't set to_attach, to_create_inferior,
	or to_post_startup_inferior.

	* thread-db.c (thread_db_find_new_threads): Add prototype.
	(thread_db_create_event): Check for the main thread before adding
	a new thread.
	(maybe_attach_thread): Only enable event reporting if TID == 0.
	(thread_db_get_tls_address): Check for new threads.
 2007-06-27 11:52:02 +00:00
Alan Modra
58eb693ef1 * elf32-spu.c (spu_elf_create_sections): Properly iterate over 
input bfds.
 2007-06-27 07:12:54 +00:00
Alan Modra
60b31e8d17 * elf32-ppc.c (ppc_elf_select_plt_layout): Properly iterate over 
input bfds.
 2007-06-27 06:42:14 +00:00
gdbadmin
2cea28dd72 *** empty log message *** 2007-06-27 00:00:33 +00:00
Alan Modra
bd30bda7eb daily update 2007-06-27 00:00:05 +00:00
Paul Brook
cd2cf30b7d 2007-06-26 Paul Brook <paul@codesourcery.com> 
gas/
	* config/tc-arm.c (parse_operands): Accept generic coprocessor regs
	for OP_RVC.
	(reg_names): Add fpinst, pfinst2, mvfr0 and mvfr1.

	gas/testsuite/
	* gas/arm/vfp1xD.d: Add new fmrx/fmxr tests.
	* gas/arm/vfp1xD.s: Ditto.
	* gas/arm/vfp1xD_t2.d: Ditto.
	* gas/arm/vfp1xD_t2.s: Ditto.

	opcodes/
	* arm-dis.c (coprocessor_opcodes): Add fmxr/fmrx mvfr0/mvfr1.
 2007-06-26 21:36:37 +00:00
Daniel Jacobowitz
86f78eb20c * gdb.base/chng-syms.exp: Handle glibc's __GI_exit. 2007-06-26 20:28:47 +00:00
H.J. Lu
d431cc14f3 2007-06-29 H.J. Lu <hjl@gnu.org> 
* ld-scripts/assert.t: Discard .reginfo sections.
 2007-06-26 16:41:04 +00:00
Nick Clifton
cd6a2ed0be PR binutils/4693 
* Makefile.am (windres_DEPENDENCIES, windmc_DEPENDENCIES): Move dependency on $(LIBICONV) to ...
  (windres_LDADD, windmc_LDADD) ... here.
 2007-06-26 14:39:52 +00:00
Nick Clifton
bec42b1574 * dwarf2.c (find_line): New. Contains the duplicated code from: 
(_bfd_dwarf2_find_nearest_line): Use it.
  (_bfd_dwarf2_find_line): Use it.
 2007-06-26 14:28:13 +00:00
Joseph Myers
3d3e6f9a7c bfd: 
* elf32-arm.c (copy_eabi_attributes): Copy type of attributes.

ld/testsuite:
	* ld-arm/attr-merge.s, ld-arm/attr-merge.attr: New.
	* ld-arm/arm-elf.exp (armelftests): Add new test.
 2007-06-26 13:55:04 +00:00
Nick Clifton
a46ed97fe4 * gas/arm/backslash-at.d: Fix for non-ELF arm targets. 2007-06-26 12:58:55 +00:00
Richard Sandiford
2a2ce21ba2 sim/mips/ 
* configure.ac (sim_mipsisa3264_configs): New variable.
	(mipsis32*-*-, mipsisa32r2*-*-*, mips64*-*-*, mips64r2*-*-*): Make
	every configuration support all four targets, using the triplet to
	determine the default.
	* configure: Regenerate.
 2007-06-26 12:16:53 +00:00
Alan Modra
5bbffd3d1d daily update 2007-06-26 00:00:05 +00:00
gdbadmin
27a2f8743e *** empty log message *** 2007-06-26 00:00:02 +00:00
H.J. Lu
5f15756d11 gas/ 
2007-06-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (process_operands): Replace regKludge
	with RegKludge.

opcodes/

2007-06-25  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-opc.h (regKludge): Renamed to ...
	(RegKludge): This.

	* i386-opc.c (i386_optab): Replace regKludge with RegKludge.
 2007-06-25 21:20:20 +00:00
Daniel Jacobowitz
0a7692b27d Changelog typo fix. 2007-06-25 12:24:52 +00:00
Richard Sandiford
efdcccc981 sim/mips/ 
* Makefile.in (m16_run.o): New rule.
 2007-06-25 11:21:53 +00:00
Richard Sandiford
b314ec0eae bfd/ 
* elfxx-mips.c (mips_elf_calculate_relocation): Allow local stubs
	to be used for calls from MIPS16 code.

gas/
	* config/tc-mips.h (TC_SYMFIELD_TYPE): New.
	* config/tc-mips.c (append_insn): Record which symbols have
	R_MIPS16_26 relocations against them.
	(mips_fix_adjustable): Don't reduce relocations against such symbols.

ld/testsuite/
	* ld-mips-elf/mips16-local-stubs-1.s,
	* ld-mips-elf/mips16-local-stubs-1.d: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
 2007-06-25 10:13:57 +00:00
Nick Roberts
b6fd0dfb46 (Register and Memory Data): Break sections 
into nodes and add a menu.
 2007-06-25 04:21:02 +00:00
Nick Roberts
671028766f *** empty log message *** 2007-06-25 04:20:38 +00:00
Alan Modra
10efce5dc8 daily update 2007-06-25 00:00:06 +00:00
gdbadmin
6d63cc93dc *** empty log message *** 2007-06-25 00:00:03 +00:00