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57743 Commits

Author SHA1 Message Date
Nathan Sidwell 131eb6b75e bfd/ 
* elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
	set the value of undefined symbols in shared objects.
	(_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
	undefined symbols unless pointer equality is needed.
ld/testsuite/
	* ld-vxworks/plt-mips1.s: New.
	* ld-vxworks/plt-mips1.d: New.
 2008-04-21 17:54:25 +00:00
Ulrich Weigand 550512b831 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single 
powerpc*-*-linux* case.
	(s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
 2008-04-21 14:55:50 +00:00
Pedro Alves ff8e85c382 * symfile.c (syms_from_objfile): Don't warn if lowest loadable 
section is not a code section.
 2008-04-21 14:25:16 +00:00
gdbadmin 65f309add0 *** empty log message *** 2008-04-21 00:00:33 +00:00
Alan Modra 0fed330044 daily update 2008-04-21 00:00:05 +00:00
Eli Zaretskii 2e9132cc00 * gdb.texinfo (Set Breaks): Mention that multiple location 
breakpoints need line number info.  Add index entries.
 2008-04-20 09:06:44 +00:00
Craig Silverstein 31fffb0212 * NEWS: Add information on compressed debug sections. 
* doc/gdb.texinfo (Requirements): Add an optional requirement
      on zlib.
      * doc/gdbint.texinfo (Debugging File Formats): Add new
      subsection for Compressed DWARF 2.
 2008-04-20 00:03:25 +00:00
gdbadmin 1386d68a62 *** empty log message *** 2008-04-20 00:00:33 +00:00
Alan Modra 7785603eaa daily update 2008-04-20 00:00:05 +00:00
Ian Lance Taylor 5ea2bac64d * version.cc (version_string): Bump to 1.6. 2008-04-19 20:15:56 +00:00
Ian Lance Taylor 7bc3e21a1e * testsuite/Makefile.am (many_sections_r_test): New target. 
(many_sections_r_test_SOURCES): Remove.
	(many_sections_r_test_DEPENDENCIES): Remove.
	(many_sections_r_test_LDFLAGS): Remove.
	(many_sections_r_test_LDADD): Remove.
 2008-04-19 19:43:13 +00:00
Ian Lance Taylor 7fcd3aa988 * object.cc (Sized_relobj::do_add_symbols): Always pass 
local_symbol_count_ to add_from_relobj.
 2008-04-19 19:34:41 +00:00
Ian Lance Taylor 4c94d6ae7b * testsuite/Makefile.am (many_sections_check.h): Only check one in 
every thousand variables.
	* testsuite/Makefile.in: Rebuild.
 2008-04-19 19:15:36 +00:00
Ian Lance Taylor fa29711731 * elfcpp_file.h (class Elf_file): Add large_shndx_offset_ field. 
(Elf_file::large_shndx_offset): New function.
	(Elf_file::construct): Initialize large_shndx_offset_.
	(Elf_File::initialize_shnum): If necessary, adjust shstrndx_ and
	set large_shndx_offset_.
 2008-04-19 18:33:19 +00:00
Ian Lance Taylor d491d34e93 * object.cc (Xindex::initialize_symtab_xindex): New function. 
(Xindex::read_symtab_xindex): New function.
	(Xindex::sym_xindex_to_shndx): New function.
	(Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if
	available.
	(Sized_relobj::do_initialize_xindex): New function.
	(Sized_relobj::do_read_symbols): Adjust section links.
	(Sized_relobj::symbol_section_and_value): Add is_ordinary
	parameter.  Change all callers.
	(Sized_relobj::include_section_group): Adjust section links and
	symbol section indexes.
	(Sized_relobj::do_layout): Adjust section links.
	(Sized_relobj::do_count_local_symbols): Adjust section links and
	symbol section indexes.
	(Sized_relobj::do_finalize_local_symbols): Distinguish between
	ordinary and special symbols.
	(Sized_relobj::write_local_symbols): Add symtab_xindex and
	dynsym_xindex parameters.  Change all callers.  Adjust section
	links.  Use SHN_XINDEX when needed.
	(Sized_relobj::get_symbol_location_info): Adjust section links.
	Don't get fooled by special symbols.
	* object.h (class Xindex): Define.
	(class Object): Add xindex_ parameter.  Declare virtual functoin
	do_initialize_xindex.
	(Object::adjust_sym_shndx): New function.
	(Object::set_xindex): New protected function.
	(class Symbol_value): Add is_ordinary_shndx_ field.
	(Symbol_value::Symbol_value): Initialize is_ordinary_shndx_.
	(Symbol_value::value): Assert ordinary section.
	(Symbol_value::initialize_input_to_output_map): Likewise.
	(Symbol_value::set_input_shndx): Add is_ordinary parameter.
	Change all callers.
	(Symbol_value::input_shndx): Add is_ordinary parameter.  Change
	all callers.
	(class Sized_relobj): Update declarations.
	(Sized_relobj::local_symbol_input_shndx): Add is_ordinary
	parameter.  Change all callers.
	(Sized_relobj::adjust_shndx): New function.
	* dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_
	field.
	(Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx
	parameter.  Change all callers.  Pick up SHT_DYNSYM_SHNDX section
	for SHT_DYNSYM section if available.  Set dynsym_shndx_ field.
	(Sized_dynobj::read_dynsym_section): Adjust section links.
	(Sized_dynobj::read_dynamic): Likewise.
	(Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field.  Adjust
	section links.
	(Sized_dynobj::do_initialize_xindex): New function.
	* dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field.  Declare
	do_initialize_xindex.
	(Sized_dynobj::adjust_shndx): New function.
	* layout.cc (Layout::Layout): Initialize symtab_xindex_ and
	dynsym_xindex_ fields.
	(Layout::finalize): Add a call to set_section_indexes before
	creating the symtab sections.
	(Layout::set_section_indexes): Don't do anything if the section
	already has a section index.
	(Layout::create_symtab_sections): Add shnum parameter.  Change
	caller.  Create .symtab_shndx section if needed.
	(Layout::create_shdrs): Add shstrtab_section parameter.  Change
	caller.
	(Layout::allocated_output_section_count): New function.
	(Layout::create_dynamic_symtab): Create .dynsym_shndx section if
	needed.
	* layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_
	fields.  Update declarations.
	(Layout::symtab_xindex): New function.
	(Layout::dynsym_xindex): New function.
	(class Write_symbols_task): Add layout_ field.
	(Write_symbols_task::Write_symbols_task): Add layout parameter.
	Change caller.
	* output.cc (Output_section_headers::Output_section_headers): Add
	shstrtab_section parameter.  Change all callers.
	(Output_section_headers::do_sized_write): Store overflow values
	for section count and section string table section index in
	section header zero.
	(Output_file_header::do_sized_write): Check for overflow of
	section count and section string table section index.
	(Output_symtab_xindex::do_write): New function.
	(Output_symtab_xindex::endian_do_write): New function.
	* output.h (class Output_section_headers): Add shstrtab_section_.
	Update declarations.
	(class Output_symtab_xindex): Define.
	(Output_section::has_out_shndx): New function.
	* symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_
	field.
	(Symbol::init_base): Add st_shndx and is_ordinary parameters.
	Change all callers.
	(Sized_symbol::init): Likewise.
	(Symbol::output_section): Check for ordinary symbol.
	(Symbol_table::add_from_object): Remove orig_sym parameter.  Add
	st_shndx, is_ordinary, and orig_st_shndx parameters.  Change all
	callers.
	(Symbol_table::add_from_relobj): Add symndx_offset parameter.
	Change all callers.  Simplify handling of symbols from sections
	not included in the link.
	(Symbol_table::add_from_dynobj): Handle ordinary symbol
	distinction.
	(Weak_alias_sorter::operator()): Assert that symbols are
	ordinary.
	(Symbol_table::sized_finalize_symbol): Handle ordinary symbol
	distinction.
	(Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex
	parameters.  Change all callers.
	(Symbol_table::sized_write_globals): Likewise.  Handle ordinary
	symbol distinction.  Use SHN_XINDEX when needed.
	(Symbol_table::write_section_symbol): Add symtab_xindex
	parameter.  Change all callers.
	(Symbol_table::sized_write_section_symbol): Likewise.  Use
	SHN_XINDEX when needed.
	* symtab.h (class Symbol): Add is_ordinary_shndx_ field.  Update
	declarations.
	(Symbol::shndx): Add is_ordinary parameter.  Change all callers.
	(Symbol::is_defined): Check is_ordinary.
	(Symbol::is_undefined, Symbol::is_weak_undefined): Likewise.
	(Symbol::is_absolute, Symbol::is_common): Likewise.
	(class Sized_symbol): Update declarations.
	(class Symbol_table): Update declarations.
	* resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary
	parameters.  Change all callers.
	(Sized_symbol::override): Likewise.
	(Symbol_table::override): Likewise.
	(symbol_to_bits): Add is_ordinary parameter.  Change all callers.
	(Symbol_table::resolve): Remove orig_sym parameter.  Add st_shndx,
	is_ordinary, and orig_st_shndx parameters.  Change all callers.
	* copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol
	to be in an ordinary section.
	* dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add
	object and is_ordinary parameters.  Change all callers.
	(Sized_dwarf_line_info::read_relocs): Add object parameter.
	Change all callers.  Don't add undefined or non-ordinary symbols
	to reloc_map_.
	(Sized_dwarf_line_info::read_line_mappings): Add object parameter.
	Change all callers.
	* dwarf_reader.h (class Sized_dwarf_line_info): Update
	declarations.
	* ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol.
	* reloc.cc (Sized_relobj::do_read_relocs): Adjust section links.
	(Sized_relobj::relocate_sections): Likewise.
	* target-reloc.h (scan_relocs): Adjust section symbol index.
	(scan_relocatable_relocs): Likewise.
	* i386.cc (Scan::local): Check for ordinary symbols.
	* sparc.cc (Scan::local): Likewise.
	* x86_64.cc (Scan::local): Likewise.
	* testsuite/binary_unittest.cc (Sized_binary_test): Update calls
	to symbol_section_and_value.
	* testsuite/many_sections_test.cc: New file.
	* testsuite/Makefile.am (BUILT_SOURCES): Define.
	(check_PROGRAMS): Add many_sections_test.
	(many_sections_test_SOURCES): Define.
	(many_sections_test_DEPENDENCIES): Define.
	(many_sections_test_LDFLAGS): Define.
	(BUILT_SOURCES): Add many_sections_define.h.
	(many_sections_define.h): New target.
	(BUILT_SOURCES): Add many_sections_check.h.
	(many_sections_check.h): New target.
	(check_PROGRAMS): Add many_sections_r_test.
	(many_sections_r_test_SOURCES): Define.
	(many_sections_r_test_DEPENDENCIES): Define.
	(many_sections_r_test_LDFLAGS): Define.
	(many_sections_r_test_LDADD): Define.
	(many_sections_r_test.o): New target.
	* testsuite/Makefile.in: Rebuild.
 2008-04-19 18:30:58 +00:00
Vladimir Prus 8e91f0232c * mi/mi-cmd-var.c (varobj_update_one): Print new 
value for variable objects that changed type.
 2008-04-19 17:03:20 +00:00
Vladimir Prus 603ba1de0b * varobj.c (varobj_invalidate): Don't touch floating 
varobjs.
 2008-04-19 16:38:25 +00:00
Mark Kettenis 7fc830e290 * symtab.c: (multiple_symbols_modes, multiple_symbols_ask) 
(multiple_symbols_cancel): Remove extra const.
* symtab.h: Likewise.
 2008-04-19 11:39:50 +00:00
Nick Roberts bb2edc7f62 (linespec.o, mi-interp.o): Add dependencies. 2008-04-19 06:12:16 +00:00
Nick Roberts dc67126b79 Include interps.h and mi/mi-cmds.h. 
(decode_line_2): When using MI, always set all breakpoints in menu.
 2008-04-19 06:09:37 +00:00
Nick Roberts 79a688876b New extern for top_level_interpreter. 2008-04-19 06:09:15 +00:00
Nick Roberts eb18d289ab (top_level_interpreter): Rename static variable... 
(top_level_interpreter_ptr): ...to this.
(top_level_interpreter): New function.
 2008-04-19 06:08:18 +00:00
Nick Roberts bcbf8b680d *** empty log message *** 2008-04-19 06:07:51 +00:00
Craig Silverstein 233a11ab1c * configure.ac (AC_SEARCH_LIBS): Add check for zlib. 
* config.in, configure: Regenerate.
	* dwarf2read.c: Include zlib.h if present.
	Modified *_SECTION macros.
	(section_is_p): New.
	(dwarf2_locate_sections): Use section_is_p instead of strcmp
	(dwarf2_resize_section): New.
	to determine whether a given section has a given name.
	(zlib_decompress_section): New.
	(dwarf2_read_section): Read the compressed section if present
	in the binary.
	* testsuite/gdb.dwarf2/dw2-compressed.S: New file.
	* testsuite/gdb.dwarf2/dw2-compressed.exp: New file.
	* MAINTAINERS: Added myself to section Write After Approval.
 2008-04-19 05:06:54 +00:00
Thiago Jung Bauermann a03b3a9785 * defs.h (exec_set_section_offsets): Remove prototype. 
* exec.c (exec_set_section_offsets): Remove function.
 2008-04-19 02:07:19 +00:00
Joel Brobecker 9c1137add5 * gdb.ada/atomic_enum: New test program. 
* gdb.ada/atomic_enum.exp: New testcase.
 2008-04-19 01:35:49 +00:00
Joel Brobecker 9e3867569f * stabsread.c (cleanup_undefined_types_1): Add instance flags check 
in the search for the matching symbol.
 2008-04-19 01:33:26 +00:00
gdbadmin eca56c549e *** empty log message *** 2008-04-19 00:00:34 +00:00
Alan Modra ec32d1e818 daily update 2008-04-19 00:00:06 +00:00
David S. Miller c15295d545 * doc/c-sparc.texi: Add syntax section. 2008-04-18 21:19:48 +00:00
H.J. Lu eff014d916 2008-04-18 H.J. Lu <hongjiu.lu@intel.com> 
* config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
	REG and NDS for instructions with immediate operand.
 2008-04-18 18:22:37 +00:00
DJ Delorie 5ae542419d merge from gcc 2008-04-18 15:14:13 +00:00
H.J. Lu dae39accc2 gas/ 
2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
	FMA.

gas/testsuite/

2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/arch-10.d: Updated.
	* gas/i386/avx.d: Likewise.
	* gas/i386/avx-intel.d: Likewise.
	* gas/i386/x86-64-arch-2.d: Likewise.
	* gas/i386/x86-64-avx.d: Likewise.
	* gas/i386/x86-64-avx-intel.d: Likewise.

opcodes/

2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-dis.c (OP_VEX_FMA): New.
	(OP_EX_VexImmW): Likewise.
	(VexFMA): Likewise.
	(Vex128FMA): Likewise.
	(EXVexImmW): Likewise.
	(get_vex_imm8): Likewise.
	(OP_EX_VexReg): Likewise.
	(vex_i4_done): Renamed to ...
	(vex_w_done): This.
	(prefix_table): Replace EXVexW with EXVexImmW on vpermil2ps
	and vpermil2pd.  Replace Vex/Vex128 with VexFMA/Vex128FMA on
	FMA instructions.
	(print_insn): Updated.
	(OP_EX_VexW): Rewrite to swap register in VEX with EX.
	(OP_REG_VexI4): Check invalid high registers.
 2008-04-18 13:10:32 +00:00
Paolo Bonzini 266df637a8 2008-04-18 Paolo Bonzini <bonzini@gnu.org> 
Sync with gcc:
	2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/35457
	* configure.ac: Include override.m4.
	* configure: Regenerate.

	2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.tpl (restrap): Call `make all' using double-colon rules.
        * Makefile.in: Regenerate.

	2008-04-11  Eric B. Weddington  <eweddington@cso.atmel.com>

        * configure.ac: Do not build libssp for the AVR.
        * configure: Regenerate.

config:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/35457

	* override.m4: Add this.  Make sure aclocal always picks it.
	Add more lenient precious variable check, backported from
	autoconf trunk.
 2008-04-18 11:07:31 +00:00
Nick Clifton e0c880965c * aix5ppc-core.c: Define macros for the default architecture and 
machine for matching core files.
       (xcoff64_core_p): Set the architecture and machine to the default
       values defined in the macros mentioned above.
       * rs6000-core.c: Define macros to determine whether or not the
       core file header uses the core_dumpxx header format.
       (rs6000coff_core_p): Don't match core files that use the
       core_dumpxx header format.
 2008-04-18 09:22:24 +00:00
Kai Tietz da6fa31a22 [patch]: ctor/dtor section must start at alignment of 8 for x86_64-pc-mingw32. 
* scripttempl/pep.sc: Align start of symbol __CTOR_LIST__.
 2008-04-18 09:06:22 +00:00
Nick Clifton a86a761e17 * MAINTAINERS: Replace reference to configure.in with reference to configure.ac. 2008-04-18 08:55:06 +00:00
David S. Miller 14865d7608 * config/tc-sparc.c (sparc_ip): Recognize %pc22 and %pc10. 2008-04-18 08:47:35 +00:00
Nick Clifton 523108582e * configure.ac (cr16-*-*): Add case for cr16 target and include gdb 
as nonconfigurable directories list.
 * configure: Regenerate.
 2008-04-18 08:45:05 +00:00
Ben Elliston 8386c82a58 * Makefile.in (distclean): Add gstdint.h. 2008-04-18 02:12:45 +00:00
Marc Khouzam 2ec9323810 2008-04-17 Marc Khouzam <marc.khouzam@ericsson.com> 
* breakpoint.c (update_watchpoint): Always reparse
       condition.
 2008-04-18 00:41:28 +00:00
Alan Modra 3f7df0f0f4 daily update 2008-04-18 00:00:06 +00:00
gdbadmin 5303f635ca *** empty log message *** 2008-04-18 00:00:03 +00:00
Doug Evans 66d0bbc7b8 * gdb.opt/Makefile.in: Fix whitespace. 2008-04-17 23:06:54 +00:00
Cary Coutant c5818ff112 * errors.cc (Errors::info): New function. 
(gold_info): New function.
	* errors.h (Errors::info): New function.
	* gold.h (gold_info): New function.
	* object.cc (Input_objects::add_object): Print trace output.
	* options.cc (options::parse_set): New function.
	(General_options::parse_wrap): Deleted.
	(General_options::General_options): Deleted initializer.
	* options.h (options::String_set): New typedef.
	(options::parse_set): New function.
	(DEFINE_set): New macro.
	(General_options::wrap): Changed to use DEFINE_set. Changed
	callers of any_wrap_symbols and is_wrap_symbol.
	(General_options::trace, General_options::trace_symbol):
	New options.
	(General_options::any_wrap_symbols, General_options::is_wrap_symbol)
	(General_options::wrap_symbols_): Deleted.
	* symtab.cc (Symbol_table::add_from_object): Print trace output.
 2008-04-17 22:45:47 +00:00
Joel Brobecker e9bbd7c5e4 * breakpoint.c (print_one_breakpoint_location): Make sure to print 
the breakpoint address only once.
 2008-04-17 22:43:17 +00:00
Ulrich Weigand 100906b03a 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com> 
* gdb.threads/linux-dp.exp: Continue after unrecognized lines.
 2008-04-17 21:36:23 +00:00
Ulrich Weigand b6430ec3fe * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from 
srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
	from reg_xmlfiles.
	* linux-ppc-low.c: Include <elf.h>.
	(PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
	(ppc_hwcap): New global variable.
	(ppc_regmap): Remove __SPE__ #ifdef sections.
	(ppc_regmap_e500): New global variable.
	(ppc_cannot_store_register): Update __SPE__ special case.
	(ppc_get_hwcap): New function.
	(ppc_arch_setup): Use it to determine whether inferior supports
	AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
	(ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
	Do not access registers if target does not support AltiVec.
	(ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
	Do not access registers if target does not support SPE.
	(target_regsets): Unconditionally include AltiVec and SPE regsets.
 2008-04-17 21:22:41 +00:00
Ulrich Weigand 52fa2412d2 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com> 
* linux-low.c (disabled_regsets, num_regsets): New.
	(use_regsets_p): Delete.
	(linux_wait_for_process): Clear disabled_regsets.
	(regsets_fetch_inferior_registers): Check and set it.
	(regsets_store_inferior_registers): Likewise.
	(linux_fetch_registers, linux_store_registers): Do not use
	use_regsets_p.
	(initialize_low): Allocate disabled_regsets.
 2008-04-17 21:21:38 +00:00
Joel Brobecker 475bbd17e0 * rs6000-tdep.c (rs6000_gdbarch_init): Use the BFD architecture, 
rather than a hard-coded architecture, for xcoff executables.
 2008-04-17 21:00:53 +00:00