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Author SHA1 Message Date
Alan Modra
d5a4b93ca6 daily update 2008-05-21 00:00:05 +00:00
gdbadmin
a6110ce764 *** empty log message *** 2008-05-21 00:00:02 +00:00
Pedro Alves
8fa75a5d17 * frame.c (get_prev_frame_1): Build frame id before setting 
this_frame->prev_p, not after.
 2008-05-20 22:21:19 +00:00
Nick Roberts
79afeace62 Test for new annotation. 2008-05-20 21:11:04 +00:00
Nick Roberts
55f996a733 *** empty log message *** 2008-05-20 21:10:31 +00:00
Nick Roberts
173142693f (Multi-threaded Apps): New node for new annotation. 2008-05-20 21:09:37 +00:00
Nick Roberts
6b59c36b65 (thread.o): Add dependency on annotate.h. 2008-05-20 21:06:56 +00:00
Nick Roberts
d4fc5b1ea7 (add_thread_with_info): Use it. 2008-05-20 21:05:07 +00:00
Nick Roberts
6dfcd28457 (annotate_new_thread): New extern. 2008-05-20 21:04:13 +00:00
Nick Roberts
d17d49478f (annotate_new_thread): New function for new-thread 
annotation.
 2008-05-20 21:03:34 +00:00
Nick Roberts
e8e48118bb *** empty log message *** 2008-05-20 21:02:27 +00:00
Joel Brobecker
c57918b25b * win32-nat.c (win32_wait): Block the control-c event while 
waiting for a debug event.
 2008-05-20 18:36:36 +00:00
Ian Lance Taylor
9f1d377b33 * options.h (class General_options): Add -z relro. 
* layout.cc (Layout::Layout): Initialize relro_segment_.
	(Layout::add_output_section_data): Return the output section.
	(Layout::make_output_section): Rcognize relro sections and mark
	them appropriately.
	(Layout::attach_allocated_section_to_segment): Put relro sections
	in a PT_GNU_RELRO segment.
	(Layout::create_initial_dynamic_sections): Mark the .dynamic
	section as relro.
	(Layout::segment_precedes): Sort PT_GNU_RELRO segments after
	PT_TLS segments.
	(Layout::linkonce_mapping): Map d.rel.ro.local to
	.data.rel.ro.local.
	(Layout::output_section_name): Us .data.rel.ro.local for any
	section which begins with that.
	* layout.h (class Layout): Update add_output_section_data
	declaration.  Add relro_segment_ field.
	* output.cc (Output_section::Output_section): Initialize is_relro_
	and is_relro_local_ fields.
	(Output_segment::add_output_section): Group relro sections.
	(Output_segment::is_first_section_relro): New function.
	(Output_segment::maximum_alignment): If there is a relro section,
	align the segment to the common page size.
	(Output_segment::set_section_addresses): Track whether we are
	looking at relro sections.  If the last section is a relro
	section, align to the common page size.
	(Output_segment::set_section_list_addresses): Add in_relro
	parameter.  Change all callers.  Align to the page size when
	moving from relro to non-relro section.
	(Output_segment::set_offset): Align memsz of a PT_GNU_RELRO
	segment.
	* output.h (class Output_section): Add is_relro_ and
	is_relro_local_ fields.
	(Output_section::is_relro): New function.
	(Output_section::set_is_relro): New function.
	(Output_section::is_relro_local): New function.
	(Output_section::set_is_relro_local): New function.
	(class Output_segment): Update declarations.
	* i386.cc (Target_i386::got_section): Mark .got section as relro.
	* sparc.cc (Target_sparc::got_section): Likewise.
	* x86_64.cc (Target_x86_64::got_section): Likewise.
	* testsuite/relro_test_main.cc: New file.
	* testsuite/relro_test.cc: New file.
	* testsuite/Makefile.am (check_PROGRAMS): Add relro_test.
	(relro_test_SOURCES, relro_test_DEPENDENCIES): New variables.
	(relro_test_LDFLAGS, relro_test_LDADD): New variables.
	(relro_test.so, relro_test_pic.o): New targets.
	* testsuite/Makefile.in: Rebuild.
 2008-05-20 04:00:47 +00:00
Alan Modra
3285cf2c2f daily update 2008-05-20 00:00:06 +00:00
gdbadmin
dbd3da1de4 *** empty log message *** 2008-05-20 00:00:03 +00:00
Pedro Alves
6c9353d346 * symtab.h (lookup_symbol_in_language): Update comment. 
* symtab.c (lookup_symbol_aux_block): Update comment.
	* ada-lang.c (ada_lookup_symbol_list): Update comment.
 2008-05-19 18:37:07 +00:00
Ulrich Weigand
2570f2b7e1 * symtab.h (lookup_symbol_in_language): Remove SYMTAB parameter. 
(lookup_symbol): Likewise.
	* symtab.c (lookup_symbol_in_language): Remove SYMTAB parameter.
	(lookup_symbol): Likewise.
	(search_symbols): Update.

	* linespec.c (find_methods, collect_methods): Update.
	(add_matching_methods, add_constructors): Update.
	(decode_compound, decode_dollar, decode_variable): Update.
	(lookup_prefix_sym): Update.

	(symbol_found): Remove SYM_SYMTAB parameter.
	Use SYMBOL_SYMTAB (sym) instead.

	* gdbtypes.c (lookup_typename): Update.
	(lookup_struct, lookup_union, lookup_enum): Update.
	(lookup_template_type): Update.
	(check_typedef): Update.
	* language.c (lang_bool_type): Update.
	* mdebugread.c (parse_procedure): Update.
	* mi/mi-cmd-stack.c (list_args_or_locals): Update.
	* parse.c (write_dollar_variable): Update.
	* printcmd.c (address_info): Update.
	* source.c (select_source_symtab): Update.
	* stack.c (print_frame_args, print_frame_arg_vars): Update.
	* valops.c (find_function_in_inferior): Update.
	(value_struct_elt_for_reference): Update.
	* value.c (value_static_field, value_fn_field): Update.

	* alpha-mdebug-tdep.c (find_proc_desc): Update.
	* arm-tdep.c (arm_skip_prologue): Update.
	* mt-tdep.c (mt_skip_prologue): Update.
	* xstormy16-tdep.c (xstormy16_skip_prologue): Update.

	* ada-lang.h (struct ada_symbol_info): Remove SYMTAB member.
	* ada-lang.c (ada_add_block_symbols): Remove SYMTAB parameter.
	(add_defn_to_vec): Likewise.
	(ada_add_block_symbols): Likewise.
	(lookup_cached_symbol, cache_symbol): Likewise.
	(standard_lookup): Update.
	(ada_lookup_symbol_list): Update.

	* c-valprint.c (c_val_print): Update.
	* cp-support.c (cp_lookup_rtti_type): Update.
	* jv-lang.c (java_lookup_class, get_java_object_type): Update.
	* objc-lang.c (lookup_struct_typedef, find_imps): Update.
	* p-valprint.c (pascal_val_print): Update.
	* scm-lang.c (scm_lookup_name): Update.

	* c-exp.y: Update.
	* f-exp.y: Update.
	* jv-exp.y: Update.
	* m2-exp.y: Update.
	* objc-exp.y: Update.
	* p-exp.y: Update.
 2008-05-19 15:50:10 +00:00
Ulrich Weigand
21b556f400 * language.h (struct language_defn): Remove SYMTAB parameter from 
la_lookup_symbol_nonlocal callback function pointer.

	* ada-lang.h (ada_lookup_encoded_symbol): Remove SYMTAB parameter.
	(ada_lookup_encoded_symbol): Likewise.
	* ada-lang.c (ada_lookup_encoded_symbol): Remove SYMTAB parameter.
	Always call fixup_symbol_section.
	(ada_lookup_symbol): Remove SYMTAB parameter.
	(ada_lookup_symbol_nonlocal): Likewise.
	* ada-exp.y (write_object_renaming): Update.
	(find_primitive_type): Likewise.

	* cp-support.h (cp_lookup_symbol_nonlocal): Remove SYMTAB parameter.
	(cp_lookup_symbol_namespace): Likewise.
	* cp-namespace.c (lookup_namespace_scope): Remove SYMTAB parameter.
	(lookup_symbol_file): Likewise.
	(lookup_possible_namespace_symbol): Likewise.
	(cp_lookup_symbol_nonlocal): Likewise.
	(cp_lookup_symbol_namespace): Likewise.
	(cp_lookup_nested_type): Update.

	* scm-valprint.c (scm_inferior_print): Update.
	* valops.c (value_maybe_namespace_elt): Update.

	* solist.h (struct target_so_ops): Remove SYMTAB parameter from
	lookup_lib_global_symbol callback function pointer.
	(solib_global_lookup): Remove SYMTAB parameter.
	* solib.c (solib_global_lookup): Remove SYMTAB parameter.
	* solib-svr4.c (elf_lookup_lib_symbol): Likewise.

	* symtab.h (basic_lookup_symbol_nonlocal): Remove SYMTAB parameter.
	(lookup_symbol_static): Likewise.
	(lookup_symbol_global): Likewise.
	(lookup_symbol_aux_block): Likewise.
	(lookup_global_symbol_from_objfile): Likewise.
	* symtab.c (lookup_symbol_aux): Remove SYMTAB parameter.
	(lookup_symbol_aux_local): Likewise.
	(lookup_symbol_aux_block): Likewise.
	(lookup_symbol_aux_symtabs): Likewise.
	(lookup_symbol_aux_psymtabs): Likewise.
	(lookup_global_symbol_from_objfile): Likewise.
	(basic_lookup_symbol_nonlocal): Likewise.
	(lookup_symbol_static): Likewise.
	(lookup_symbol_global): Likewise.

	(lookup_symbol_in_language): Do not pass SYMTAB to lookup_symbol_aux.
 2008-05-19 15:49:14 +00:00
Alan Modra
6ffd79000b PR 2995, PR 6473 
* elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
	vma when all p_paddr fields are zero and there is more than
	one PT_LOAD header.
 2008-05-19 06:06:03 +00:00
gdbadmin
3ea4a8cb4b *** empty log message *** 2008-05-19 00:00:33 +00:00
Alan Modra
15fdb6a4ef daily update 2008-05-19 00:00:05 +00:00
Alan Modra
9993939649 daily update 2008-05-18 00:00:06 +00:00
gdbadmin
28f0b4384e *** empty log message *** 2008-05-18 00:00:03 +00:00
Pedro Alves
39237dd126 * remote.c (init_extended_remote_ops): Fix typo. 2008-05-17 11:28:30 +00:00
gdbadmin
2ebf24b939 *** empty log message *** 2008-05-17 00:00:33 +00:00
Alan Modra
87096d2b26 daily update 2008-05-17 00:00:05 +00:00
Ian Lance Taylor
01676dcd51 * output.cc (Output_segment::add_output_section): Remove front 
parameter.
	* output.h (class Output_segment): Remove
	add_initial_output_section and overloaded add_output_section.
	Update declaration of remaining add_output_section.
	* layout.cc (Layout::create_interp): Call add_output_section
	rather than add_initial_output_section.
	(Layout::finish_dynamic_section): Likewise.
 2008-05-16 22:29:04 +00:00
Ian Lance Taylor
497897f98c * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type 
for TLS_GOTDESC and TLS_DESC_CALL.  Only optimize TLS_LDO_32 if we
	know the dynamic type.
	* x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_
	field.  Initialize it in constructor.
	(Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS
	block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD.
	Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block
	reloc.
 2008-05-16 20:44:22 +00:00
Pedro Alves
7c0d47a533 * NEWS: Mention new DICOS x86 target configuration. 2008-05-16 15:54:08 +00:00
Ian Lance Taylor
a984ee1d25 * output.cc (Output_reloc::get_address): Change return type to 
Elf_Addr.
	* output.h (class Output_reloc): Update get_address declaration.
	* x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types
	for section addresses.
 2008-05-16 15:27:49 +00:00
Ulrich Weigand
907fc20268 gdb/ 
2008-05-15  Pedro Alves  <pedro@codesourcery.com>
	    Ulrich Weigand  <uweigand@de.ibm.com>

	* minsyms.c (lookup_minimal_symbol_by_pc_name): New function.
	* symtab.h (lookup_minimal_symbol_by_pc_name): Add prototype.

	* symtab.c (fixup_section): Remove prototype.  Add ADDR parameter;
	use it instead of ginfo->value.address.  Look up minimal symbol by
	address and name.  Assume OBJFILE is non-NULL.
	(fixup_symbol_section): Ensure we always have an objfile to look
	into.  Extract and pass to fixup_section the symbol's address that
	will match the minimal symbol's address.
	(fixup_psymbol_section): Likewise.

	(find_pc_sect_psymtab): Fall back to non-addrmap case when debugging
	overlays and the addrmap returned the wrong section.

	* dwarf2read.c (var_decode_location): Set SYMBOL_CLASS before
	calling fixup_symbol_section.


gdb/testsuite/

2008-05-15  Pedro Alves  <pedro@codesourcery.com>

	* gdb.base/fixsection.exp: New file.
	* gdb.base/fixsection0.c: New file.
	* gdb.base/fixsection1.c: New file.
 2008-05-16 12:58:49 +00:00
Ulrich Weigand
42848c9656 * minsyms.c: Include "target.h". 
(find_solib_trampoline_target): Handle minimal symbols pointing
	to function descriptors as well.
	* Makefile.in (minsyms.o): Update dependencies.

	* ppc-linux-tdep.c (ppc64_standard_linkage): Rename to ...
	(ppc64_standard_linkage1): ... this.  Fix optional instructions.
	(PPC64_STANDARD_LINKAGE_LEN): Rename to ...
	(PPC64_STANDARD_LINKAGE1_LEN): ... this.
	(ppc64_standard_linkage2, ppc64_standard_linkage3): New.
	(PPC64_STANDARD_LINKAGE2_LEN, PPC64_STANDARD_LINKAGE3_LEN): New.
	(ppc64_standard_linkage_target): Rename to ...
	(ppc64_standard_linkage1_target): ... this.
	(ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): New.
	(ppc64_skip_trampoline_code): Support three variants of standard
	linkage stubs.  Call find_solib_trampoline_target to handle
	glink stubs.
 2008-05-16 12:51:21 +00:00
Ulrich Weigand
74d1f0631a * ppc-linux-tdep.c (ppc_linux_init_abi): Do not install 
ppc64_sysv_abi_adjust_breakpoint_address.
	* ppc-sysv-tdep.c (ppc64_sysv_abi_adjust_breakpoint_address): Remove.
	* ppc-tdep.h (ppc64_sysv_abi_adjust_breakpoint_address): Remove.
 2008-05-16 12:49:47 +00:00
Ulrich Weigand
8526f32824 * ppc-linux-tdep.c (ppc_linux_skip_trampoline_code): Remove. 
(ppc_linux_init_abi): Install find_solib_trampoline_target instead
	of ppc_linux_skip_trampoline_code.
 2008-05-16 12:48:59 +00:00
Ulrich Weigand
e8f972703a * gdb.base/annota1.exp: Accept printf@... in place of printf. 
* gdb.base/annota3.exp: Likewise.
 2008-05-16 12:48:08 +00:00
Daniel Jacobowitz
03c2f9e642 * src-release (DEVO_SUPPORT): Add ChangeLog, MAINTAINERS, 
README-maintainer-mode, lt~obsolete.m4, ltgcc.m4, depcomp,
	mkdep, and compile.  Update comments.
	(ETC_SUPPORT): Add ChangeLog and update comments.
 2008-05-16 12:34:38 +00:00
Daniel Jacobowitz
ba2b1c567f * gdbarch.sh: Delete dwarf_reg_to_regnum. 
* gdbarch.c, gdbarch.h: Regenerated.
	* amd64-tdep.c, arm-tdep.c, h8300-tdep.c, hppa-linux-tdep.c,
	hppa-tdep.c, i386-tdep.c, m32c-tdep.c, m68k-tdep.c, mips-tdep.c,
	s390-tdep.c, xtensa-tdep.c: Do not set dwarf_reg_to_regnum.

	* gdbint.texinfo (Target Conditionals): Delete entry for
	gdbarch_dwarf_reg_to_regnum.
 2008-05-16 00:27:24 +00:00
Alan Modra
3560d16246 daily update 2008-05-16 00:00:05 +00:00
gdbadmin
33c1beb4c1 *** empty log message *** 2008-05-16 00:00:03 +00:00
Pedro Alves
4fdebdd056 * linux-nat.c (trap_ptid): Delete. 
(linux_nat_detach, linux_nat_wait, linux_nat_mourn_inferior):
	Adjust.
	* linux-thread-db.c (thread_db_wait): Adjust.
 2008-05-15 20:11:48 +00:00
Joel Brobecker
bc882aa937 * linespec.c (decode_line_1): Fix a couple of comments. 2008-05-15 19:24:46 +00:00
Nick Clifton
906e58cab5 bfd/ 
* elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
        (THM2_MAX_BWD_BRANCH_OFFSET): Define.
        (ARM_MAX_FWD_BRANCH_OFFSET): Define.
        (ARM_MAX_BWD_BRANCH_OFFSET): Define.
        (THM_MAX_FWD_BRANCH_OFFSET): Define.
        (THM_MAX_BWD_BRANCH_OFFSET): Define.
        (arm_long_branch_stub): Define.
        (arm_pic_long_branch_stub): Define.
        (arm_thumb_v4t_long_branch_stub): Define.
        (arm_thumb_thumb_long_branch_stub): Define.
        (arm_thumb_arm_v4t_long_branch_stub): Define.
        (STUB_SUFFIX): Define.
        (elf32_arm_stub_type): Define.
        (elf32_arm_stub_hash_entry): Define.
        (elf32_arm_link_hash_entry): Add stub_cache field.
        (arm_stub_hash_lookup): Define.
        (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
        add_stub_section, layout_sections_again, stub_group, bfd_count,
        top_index, input_list fields.
        (elf32_arm_link_hash_newfunc): Init new field.
        (stub_hash_newfunc): New function.
        (elf32_arm_link_hash_table_create): Init stub_hash_table.
        (elf32_arm_hash_table_free): New function.
        (arm_type_of_stub): New function.
        (elf32_arm_stub_name): New function.
        (elf32_arm_get_stub_entry): New function.
        (elf32_arm_stub_add_mapping_symbol): New function.
        (elf32_arm_add_stub): New function.
        (arm_build_one_stub): New function.
        (arm_size_one_stub): New function.
        (elf32_arm_setup_section_lists): New function.
        (elf32_arm_next_input_section): New function.
        (group_sections): New function.
        (elf32_arm_size_stubs): New function.
        (elf32_arm_build_stubs): New function.
        (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
        (bfd_elf32_arm_process_before_allocation): No longer handle
        R_ARM_CALL and R_ARM_THM_CALL.
        (using_thumb_only): New function.
        (elf32_arm_final_link_relocate): Redirect calls to stub if range
        exceeds encoding capabilities.
        (bfd_elf32_bfd_link_hash_table_free): Define.
        * bfd-in.h (R_ARM_max): Fix value to 130.
        (elf32_arm_setup_section_lists): Protype.
        (elf32_arm_next_input_section): Protype.
        (elf32_arm_size_stubs): Protype.
        (elf32_arm_build_stubs): Protype.

        ld/
        * emultempl/armelf.em (build_section_lists): New function.
        (stub_file): Define.
        (need_laying_out): Define.
        (group_size): Define.
        (hook_stub_info): Define.
        (hook_in_stub): New function.
        (elf32_arm_add_stub_section): New function.
        (gldarm_layout_sections_again): New function.
        (gld${EMULATION_NAME}_finish): Replace arm_elf_finish(). Generate
        stubs for long calls if needed.
        (arm_elf_create_output_section_statements): create stub_file bfd.
        (arm_for_each_input_file_wrapper): New function.
        (arm_lang_for_each_input_file): New function.
        (lang_for_each_input_file): Define.
        (PARSE_AND_LIST_PROLOGUE): Add option token OPTION_STUBGROUP_SIZE.
        (PARSE_AND_LIST_LONGOPTS): Add option stub-group-size.
        (PARSE_AND_LIST_OPTIONS): Add option stub-group-size.
        (PARSE_AND_LIST_ARGS_CASES): Add OPTION_STUBGROUP_SIZE case.
        (LDEMUL_FINISH): Update to gld${EMULATION_NAME}_finish.
        * ld/lang.c (print_input_statement): Skip if bfd has
        BFD_LINKER_CREATED.

        ld/testsuite
        * ld-arm/arm-elf.exp (armelftests): Add farcall-arm-arm,
        farcall-arm-arm-pic-veneer, farcall-arm-arm-be8 farcall-arm-thumb,
        farcall-arm-thumb-blx, farcall-arm-thumb-pic-veneer,
        farcall-arm-thumb-blx-pic-veneer, farcall-thumb-thumb,
        farcall-thumb-thumb-pic-veneer, farcall-thumb-thumb-blx,
        farcall-thumb-thumb-m, farcall-thumb-thumb-m-pic-veneer,
        farcall-thumb-thumb-blx-pic-veneer, farcall-thumb-arm,
        farcall-thumb-arm-pic-veneer, farcall-thumb-arm-blx,
        farcall-thumb-arm-blx-pic-veneer.
        Change thumb2-bl-as-thumb1-bad, thumb2-bl-bad.
        * ld-arm/thumb2-bl-as-thumb1-bad.d: Reflects farcall stub
        generation.
        * ld-arm/thumb2-bl-bad.d: Likewise.
        * ld-arm/thumb2-bl-as-thumb1-bad.s: Update comments.
        * ld-arm/thumb2-bl-bad.s: Likewise.
 2008-05-15 17:00:15 +00:00
Alan Modra
83b94be541 * dbxread.c: Formatting. 
(INTERNALIZE_SYMBOL): Init n_other.
	(set_namestring): Take pointer to nlist arg rather than struct
	copy.  Update all callers.
 2008-05-15 13:23:34 +00:00
Andreas Schwab
87669130a4 (dwarf2loc.o): Remove $(addrmap_h). 
(dwarf2read.o): Add $(addrmap_h).
 2008-05-15 09:38:40 +00:00
gdbadmin
90c4def428 *** empty log message *** 2008-05-15 00:00:33 +00:00
Alan Modra
13aeb833a1 daily update 2008-05-15 00:00:05 +00:00
Ulrich Weigand
00d5f93a89 * ppc-linux-tdep.c (ppc_linux_convert_from_func_ptr_addr): Rename ... 
(ppc64_linux_convert_from_func_ptr_addr): ... to this.  No longer try
	to handle ppc32 PLT entries.
	(ppc_linux_init_abi): Install ppc64_linux_convert_from_func_ptr_addr
	only on ppc64.
 2008-05-14 18:28:59 +00:00
Daniel Jacobowitz
2eaf8d2a14 * elfread.c (elf_symtab_read): Create trampolines for @plt symbols. 
* minsyms.c (lookup_minimal_symbol_by_pc_section_1): Renamed from
	lookup_minimal_symbol_by_pc_section.  Prefer trampolines if requested.
	(lookup_minimal_symbol_by_pc_section): Use
	lookup_minimal_symbol_by_pc_section_1.
	(lookup_solib_trampoline_symbol_by_pc): Likewise.
 2008-05-14 18:14:34 +00:00
Ulrich Weigand
86a4952b14 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls. 
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
 2008-05-14 16:00:38 +00:00
Alan Modra
8944f3c277 update dependencies 2008-05-14 06:45:42 +00:00