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2012-05-27Add a test for PR ld/14170H.J. Lu5-0/+41
PR ld/14170 * ld-elf/elf.exp: Add a test for PR ld/14170. * ld-elf/pr14170a.s: New file. * ld-elf/pr14170b.s: Likewise. * ld-elf/pr14170b.s: Likewise.
2012-05-27 PR ld/14170Alan Modra2-12/+28
* elflink.c (_bfd_elf_merge_symbol): When a symbol defined in a dynamic library finds a new instance with non-default visibility in a regular object, correctly handle symbols already on the undefs list and undo dynamic symbol state when the new symbol is hidden or internal.
2012-05-27*** empty log message ***gdbadmin1-1/+1
2012-05-27daily updateAlan Modra1-1/+1
2012-05-26ld/Alan Modra7-119/+145
* ldlex.h (enum option_values): Move from.. * lexsup.c: ..here. * emultempl/ppc32elf.em: Include ldlex.h. (PARSE_AND_LIST_ARGS_CASES): Disable optimisations when --traditional-format. * emultempl/ppc64elf.em: Likewise. ld/testsuite/ * ld-srec/srec.exp: Remove powerpc64 flag setting.
2012-05-26daily updateAlan Modra1-1/+1
2012-05-26*** empty log message ***gdbadmin1-1/+1
2012-05-252012-05-25 Sriraman Tallam <tmsriram@google.com>Sriraman Tallam2-0/+6
* symtab.cc (Symbol_table::define_special_symbol): Initialize *poldsym to prevent uninitialized variable errors.
2012-05-25 * gdb.trace/unavailable.exp (gdb_collect_globals_test): UpdateMaciej W. Rozycki2-1/+6
for 'set print symbol' change.
2012-05-25Don't use dynamic_sec_flags on PLT .eh_frame sectionH.J. Lu3-10/+14
* elf32-i386.c (elf_i386_create_dynamic_sections): Don't use dynamic_sec_flags to create PLT .eh_frame section. * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
2012-05-25 PR ld/13909Alan Modra2-4/+11
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Handle multiple .eh_frame sections attached to bfd.
2012-05-25 PR ld/13909Alan Modra8-71/+114
* elf-eh-frame.c (_bfd_elf_eh_frame_present): New function. (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here. * elf-bfd.h (_bfd_elf_eh_frame_present): Declare. * elflink.c (bfd_elf_size_dynamic_sections): Let the backend size dynamic sections before stripping eh_frame_hdr. (bfd_elf_gc_sections): Handle multiple .eh_frame sections. * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame if no other .eh_frame sections exist. * elf64-ppc.c (ppc64_elf_size_stubs): Likewise. * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size or alloc plt_eh_frame here.. (elf_i386_size_dynamic_sections): ..do it here instead. Don't specially keep sgotplt, iplt, tgotplt, sdynbss for symbols. (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents before writing plt offset. * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size or alloc plt_eh_frame here.. (elf_x86_64_size_dynamic_sections): ..do it here instead. (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents before writing plt offset.
2012-05-25daily updateAlan Modra1-1/+1
2012-05-25*** empty log message ***gdbadmin1-1/+1
2012-05-24gdb/Jan Kratochvil5-3/+74
* psymtab.c (lookup_symbol_aux_psymtabs): New variable stab_best. Use it as a fallback for TYPE_IS_OPAQUE. * symfile.h (struct quick_symbol_functions): Mention TYPE_OPAQUE symbols for lookup_symbol. gdb/testsuite/ * gdb.dwarf2/dw2-icc-opaque.S: Add debug_info_seg3 and .debug_abbrev_seg3.
2012-05-24gdb/Jan Kratochvil5-28/+317
PR symtab/13277: Resolving opaque structures in ICC generated binaries. * dwarf2read.c (struct dwarf2_cu) <producer_is_icc>: New field. (producer_is_gxx_lt_4_6): Move the checking and caching to... (check_producer): ... this new function, which also checks for ICC and caches the result. (producer_is_icc): New function. (read_structure_type): Don't set TYPE_STUB_SUPPORTED if the producer was ICC. gdb/testsuite/ PR symtab/13277: Resolving opaque structures in ICC generated binaries. * gdb.dwarf2/dw2-icc-opaque.S: New file. * gdb.dwarf2/dw2-icc-opaque.exp: New file.
2012-05-242012-05-24 Pedro Alves <palves@redhat.com>Pedro Alves4-3/+11
* sim-signal.h (sim_signal_to_target): Rename to ... (sim_signal_to_gdb_signal): ... this. * sim-signal.c (sim_signal_to_target): Rename to ... (sim_signal_to_gdb_signal): ... this. * sim-reason.c (sim_stop_reason): Adjust to rename.
2012-05-242012-05-24 Pedro Alves <palves@redhat.com>Pedro Alves7-31/+59
PR gdb/7205 * arch-utils.c (default_gdb_signal_to_host): Rename to ... (default_gdb_signal_to_target): ... this. Add comment. (default_gdb_signal_from_host): Rename to ... (default_gdb_signal_from_target): ... this. Add comment. * arch-utils.h (default_gdb_signal_to_host): Rename to ... (default_gdb_signal_to_target): ... this. (default_gdb_signal_from_host): Rename to ... (default_gdb_signal_from_target): ... this. * corelow.c (core_open): Adjust to naming change. Replace comment. * gdbarch.sh (gdb_signal_from_host): Rename to ... (gdb_signal_from_target): ... this. Adjust to default_gdb_signal_from_host naming change. Extend comment. (gdb_signal_to_host): Rename to ... (gdb_signal_to_target): ... this. Adjust to default_gdb_signal_to_host naming change. * gdbarch.h, gdbarch.c: Renegerate.
2012-05-24gdb/Pedro Alves69-687/+765
2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. gdb/gdbserver/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. include/gdb/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 * gdb/signals.def: Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/arm/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/avr/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/common/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/cr16/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/d10v/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/erc32/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/m32c/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/ppc/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/rl78/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/rx/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2012-05-24gdb/Pedro Alves65-277/+301
2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout. gdb/gdbserver/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout. include/gdb/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout. sim/common/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout.
2012-05-242012-05-24 Pedro Alves <palves@redhat.com>Pedro Alves2-1/+17
PR tui/14159 * tui/tui-hooks.c (tui_query_hook): Pre-compute the question string, instead of reusing the va_list argument.
2012-05-24 * gas/lns/lns-big-delta.s: Add nops.Alan Modra3-3/+15
* gas/lns/lns-big-delta.d: Update.
2012-05-24 * cp-support.h (cp_finalize_namespace, cp_initialize_namespace):Tom Tromey2-5/+5
Remove.
2012-05-24 PR ld/14158Alan Modra2-3/+31
* elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame size to output section alignment. (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
2012-05-24 * symtab.c (search_symbols): Formatting fixes.Doug Evans2-71/+74
(print_symbol_info): Formatting fixes.
2012-05-24 * dwarf2-frame.c (execute_cfa_program): Update to handle long long ->Doug Evans5-44/+61
int64_t change to leb128 API. (read_encoded_value, decode_frame_entry_1): Ditto. * dwarf2expr.c (safe_read_uleb128, safe_read_sleb128): Ditto. (dwarf_block_to_dwarf_reg, dwarf_block_to_dwarf_reg_deref): Ditto. (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset): Ditto. (execute_stack_op): Ditto. * dwarf2expr.h (gdb_read_uleb128, gdb_read_sleb128): Ditto. (safe_read_uleb128, safe_read_sleb128): Ditto. * dwarf2loc.c (decode_debug_loc_dwo_addresses): Ditto. (dwarf2_compile_expr_to_ax): Ditto. (locexpr_describe_location_piece): Ditto. (disassemble_dwarf_expression): Ditto. (locexpr_describe_location_1): Ditto.
2012-05-24 * leb128.h: #include stdint.h, inttypes.h.Doug Evans2-10/+30
(read_uleb128_to_uint64): Renamed from read_uleb128_to_ull. Change to take a uint64_t * argument instead of unsigned long long. (read_sleb128_to_uint64): Renamed from read_sleb128_to_ll. Change to take an int64_t * argument instead of long long.
2012-05-24ld/Cary Coutant6-15/+25
* scripttempl/armbpabi.sc: Match .data.rel.ro.* sections more carefully. Fix typo where .rela.data.rel.ro matches .rel.data.rel.ro. * scripttempl/mep.sc: Likewise. * scripttempl/elf.sc: Match .data.rel.ro.* sections more carefully. * scripttempl/elf64hppa.sc: Likewise. * scripttempl/elfxtensa.sc: Likewise.
2012-05-24gold/Cary Coutant2-3/+24
* layout.cc (Layout::section_name_mapping): Add rules to handle exact match on .data.rel.ro.local or .data.rel.ro. (Layout::output_section_name): Check for exact matches.
2012-05-242012-05-23 Stan Shebs <stan@codesourcery.com>Stan Shebs12-3/+167
Kwok Cheung Yeung <kcy@codesourcery.com> * Makefile.in (SUBDIR_MI_OBS): Add mi-cmd-info.o. (SUBDIR_MI_SRCS): Add mi-cmd-info.c. (mi-cmd-info.o): New rule. * osdata.h (info_osdata_command): New declaration. * osdata.c (info_osdata_command): Change to non-static. * mi/mi-cmds.h (mi_cmd_info_os): New declaration. * mi/mi-cmds.c (mi_cmds): Add -info-os MI command. * mi/mi-cmd-info.c: New file. * gdb.texinfo (Miscellaneous GDB/MI Commands): Document -info-os. * gdb.mi/mi-info-os.exp: New file.
2012-05-24 * symtab.c (search_symbols): Pass NULL for file_matcher toDoug Evans2-1/+6
expand_symtabs_matching if there are no files to match.
2012-05-24*** empty log message ***gdbadmin1-1/+1
2012-05-24daily updateAlan Modra1-1/+1
2012-05-23 * gdbtypes.c (lookup_typename): Simplify.Doug Evans2-17/+14
2012-05-23gold/Cary Coutant2-2/+7
* layout.cc (Layout::section_name_mapping): Match .data.rel.ro.* more carefully.
2012-05-23 * gdb.trace/stap-trace.exp: If compile_stap_bin fails,Keith Seitz2-3/+18
return -1 to suppress the rest of the tests. (compile_stap_bin): Return boolean success value.
2012-05-232012-05-23 Pedro Alves <palves@redhat.com>Pedro Alves6-42/+7
* arch-utils.h (default_target_signal_to_host): Delete. * arch-utils.c (default_target_signal_to_host): Delete. * gdbarch.sh (target_signal_to_host): Remove. * gdbarch.h, gdbarch.c: Regenerate.
2012-05-23 * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): HandleAlan Modra2-1/+10
BFDs with multiple .eh_frame sections.
2012-05-23 PR ld/13909Alan Modra2-3/+5
* elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
2012-05-23*** empty log message ***gdbadmin1-1/+1
2012-05-22gold/Cary Coutant2-2/+8
* symtab.cc (Symbol::should_add_dynsym_entry): Check for relocatable object before exporting symbol.
2012-05-22 * linux-low.c (linux_store_registers): Avoid the copying sequenceMaciej W. Rozycki2-5/+13
when no data has been retrieved by ptrace.
2012-05-22Don't skip ld-elf/eh[1-4].d for x32H.J. Lu5-4/+7
* ld-elf/eh1.d: Don't skip x86_64-*-linux-gnux32. * ld-elf/eh2.d: Likewise. * ld-elf/eh3.d: Likewise. * ld-elf/eh4.d: Likewise.
2012-05-22Adjust ld-x86-64/ilp32-11.s for NACLH.J. Lu3-1/+10
* ld-x86-64/ilp32-11.s Add ".space 0x1000" before func. (func): Make it global and hidden. * ld-x86-64/ilp32-11.d: Updated.
2012-05-22 * dwarf2-frame.c (struct dwarf2_cie): Make initial_instructions, endDoug Evans7-366/+530
"const gdb_byte *". (struct dwarf2_fde): Make instructions, end "const gdb_byte *". (execute_cfa_program): Update to match API of leb128 functions. (read_1_byte, read_4_bytes, read_8_bytes): Make buf parameter "const gdb_byte *". (read_unsigned_leb128, read_signed_leb128): Delete. (read_initial_length): Change type of buf argument to "const gdb_byte *". (read_encoded_value): Update to match API of leb128 functions. (decode_frame_entry): Change result to "const gdb_byte *", and similarly for "start" parameter. (decode_frame_entry_1): Ditto. Use new leb128 reader functions. (dwarf2_build_frame_info): Change local frame_ptr to "const gdb_byte *". * dwarf2expr.c (safe_read_uleb128, safe_read_sleb128): Replaces read_uleb128, read_sleb128. All callers updated. (safe_skip_leb128): New function. (dwarf_block_to_dwarf_reg): Update to match API of leb128 functions. Call gdb_read_uleb128, gdb_skip_leb128 instead of read_uleb128. (dwarf_block_to_dwarf_reg_deref): Update to match API of leb128 functions. Call gdb_read_uleb128, gdb_read_sleb128 instead of read_uleb128, read_sleb128. (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset): Ditto. (execute_stack_op): Update to match API of leb128 functions. * dwarf2expr.h: #include "leb128.h". (read_uleb128, read_sleb128): Delete. (gdb_read_uleb128, gdb_read_sleb128, gdb_skip_leb128): New functions. (safe_read_uleb128, safe_read_sleb128, safe_skip_leb128): Declare. * dwarf2loc.c (debug_loc_kind): New enum. (decode_debug_loc_addresses): New function. (decode_debug_loc_dwo_addresses): New function. (dwarf2_find_location_expression): Rewrite. (dwarf2_compile_expr_to_ax): Update to match API of leb128 functions. (locexpr_describe_location_piece): Ditto. (disassemble_dwarf_expression): Ditto. (locexpr_describe_location_1): Ditto. (loclist_describe_location): Rewrite. * dwarf2loc.h (dwarf2_loclist_baton): New member "from_dwo". * dwarf2read.c (die_reader_specs): New member "buffer_end". (dwarf2_section_buffer_overflow_complaint): Renamed from dwarf2_macros_too_long_complaint. All callers updated. (skip_leb128): Delete. (init_cu_die_reader): Initialize reader->buffer_end. (skip_one_die): Replace call to skip_leb128 with safe_skip_leb128. (skip_form_bytes): New arg buffer_end. All callers updated. Replace call to skip_leb128 with gdb_skip_leb128. (skip_unknown_opcode): New arg mac_end. All callers updated. (fill_in_loclist_baton): Initialize baton->from_dwo.
2012-05-22ld/testsuite/Roland McGrath2-10/+10
* ld-elf/eh4.d: Revert last change. Loosen CFI-matching regexps so they match x86_64-*-nacl* variant too.
2012-05-22ld/testsuite/Roland McGrath4-5/+11
* ld-x86-64/pr12570a.d (name): Distinguish it from pr12570b.d case. Loosen CFI-matching regexp so it matches x86_64-*-nacl* variant too. * ld-x86-64/pr12570b.d: Likewise. * ld-x86-64/x86-64.exp: Revert last change.
2012-05-22 * mips-linux-nat.c (mips_linux_read_description): Use a moreMaciej W. Rozycki2-1/+6
verbose error message.
2012-05-22merge from gccDJ Delorie6-1/+146
2012-05-22 * NEWS: Add MIPS/Linux DSP support.Maciej W. Rozycki3-7/+124
* mips-linux-tdep.c: Document post-2.6.12 o32 sigcontext layout. (SIGCONTEXT_DSPCTL): New macro. (SIGCONTEXT_HI1, SIGCONTEXT_LO1): Likewise. (SIGCONTEXT_HI2, SIGCONTEXT_LO2): Likewise. (SIGCONTEXT_HI3, SIGCONTEXT_LO3): Likewise. (N64_SIGCONTEXT_HI1, N64_SIGCONTEXT_HI2): Likewise. (N64_SIGCONTEXT_HI3): Likewise. (N64_SIGCONTEXT_LO1, N64_SIGCONTEXT_LO2): Likewise. (N64_SIGCONTEXT_LO3): Likewise. (N64_SIGCONTEXT_DSPCTL): Likewise. (N64_SIGCONTEXT_FPCSR): Clarify definition. (mips_linux_o32_sigframe_init): Handle DSP registers. (mips_linux_n32n64_sigframe_init): Likewise.
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