Tristan Gingold [Tue, 29 May 2012 12:59:53 +0000 (12:59 +0000)]
2012-05-29 Tristan Gingold <gingold@adacore.com>
* solib-darwin.c (dyld_all_image_addr, dyld_all_image): Move into...
(struct darwin_info): ... New struct.
(solib_darwin_pspace_data): New variable.
(darwin_pspace_data_cleanup): New function.
(get_darwin_info): Likewise.
(darwin_dyld_version_ok, darwin_load_image_infos)
(darwin_solib_get_all_image_info_addr_at_init)
(darwin_solib_read_all_image_info_addr): Add info argument.
Adjust code.
(darwin_current_sos): Use per pspace structure.
(darwin_solib_create_inferior_hook): Likewise.
(darwin_clear_solib): Likewise.
(_initialize_darwin_solib): Initialize solib_darwin_pspace_data.
gdbadmin [Tue, 29 May 2012 00:00:04 +0000 (00:00 +0000)]
*** empty log message ***
Alan Modra [Tue, 29 May 2012 00:00:03 +0000 (00:00 +0000)]
daily update
Pedro Alves [Mon, 28 May 2012 20:43:26 +0000 (20:43 +0000)]
2012-05-28 Pedro Alves <palves@redhat.com>
* infrun.c (wait_for_inferior): Move ecss and ecs locals to the
block that uses them. Clear ecss before handling each event.
Jan Kratochvil [Mon, 28 May 2012 20:37:29 +0000 (20:37 +0000)]
gdb/
* solib-svr4.c (svr4_current_sos): New comment on
svr4_current_sos_via_xfer_libraries fall back.
gdb/gdbserver/
* linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
gdb/testsuite/
* gdb.server/solib-list-lib.c: New file.
* gdb.server/solib-list-main.c: New file.
* gdb.server/solib-list.exp: New file.
Nick Clifton [Mon, 28 May 2012 14:20:19 +0000 (14:20 +0000)]
* read.c (read_symbol_name): New function. Reads a symbol names.
Allows escape codes in names.
(s_comm_internal): Use read_symbol_name.
(s_globl, s_lsym, s_set, s_weakref): Likewise.
* doc/as.texinfo: Document support for multibyte characters in
symbol names.
* gas/elf/syms.s: New test - checks the generation of multibyte
symbol names.
* gas/elf/syms.d: New file - expected readelf output.
* gas/elf/elf.exp: Add syms.
* readelf.c (print_symbol): Display multibyte characters in symbol
names.
(process_section_headers): Use print_symbol.
* ld-ifunc/ifunc-13a-i386.s: Fix use of .global directive.
* ld-ifunc/ifunc-15a-i385.s: Likewise.
Alan Modra [Mon, 28 May 2012 04:08:53 +0000 (04:08 +0000)]
PR ld/14170
* ld-elf/pr14170a.s: Put foo, bar address in .data.
* ld-elf/elf.exp: Don't run pr14170 test on hppa64-hpux. Ignore
tic6x warnings.
gdbadmin [Mon, 28 May 2012 00:00:32 +0000 (00:00 +0000)]
*** empty log message ***
Alan Modra [Mon, 28 May 2012 00:00:03 +0000 (00:00 +0000)]
daily update
H.J. Lu [Sun, 27 May 2012 14:45:41 +0000 (14:45 +0000)]
Add a test for PR ld/14170
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.
Alan Modra [Sun, 27 May 2012 13:55:45 +0000 (13:55 +0000)]
PR ld/14170
* 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.
gdbadmin [Sun, 27 May 2012 00:00:32 +0000 (00:00 +0000)]
*** empty log message ***
Alan Modra [Sun, 27 May 2012 00:00:03 +0000 (00:00 +0000)]
daily update
Alan Modra [Sat, 26 May 2012 11:13:20 +0000 (11:13 +0000)]
ld/
* 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.
Alan Modra [Sat, 26 May 2012 00:00:04 +0000 (00:00 +0000)]
daily update
gdbadmin [Sat, 26 May 2012 00:00:02 +0000 (00:00 +0000)]
*** empty log message ***
Sriraman Tallam [Fri, 25 May 2012 22:53:52 +0000 (22:53 +0000)]
2012-05-25 Sriraman Tallam <tmsriram@google.com>
* symtab.cc (Symbol_table::define_special_symbol):
Initialize *poldsym to prevent uninitialized variable errors.
Maciej W. Rozycki [Fri, 25 May 2012 21:54:16 +0000 (21:54 +0000)]
* gdb.trace/unavailable.exp (gdb_collect_globals_test): Update
for 'set print symbol' change.
H.J. Lu [Fri, 25 May 2012 16:20:15 +0000 (16:20 +0000)]
Don't use dynamic_sec_flags on PLT .eh_frame section
* 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.
Alan Modra [Fri, 25 May 2012 01:13:59 +0000 (01:13 +0000)]
PR ld/13909
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Handle
multiple .eh_frame sections attached to bfd.
Alan Modra [Fri, 25 May 2012 01:12:20 +0000 (01:12 +0000)]
PR ld/13909
* 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.
Alan Modra [Fri, 25 May 2012 00:00:04 +0000 (00:00 +0000)]
daily update
gdbadmin [Fri, 25 May 2012 00:00:02 +0000 (00:00 +0000)]
*** empty log message ***
Jan Kratochvil [Thu, 24 May 2012 22:14:36 +0000 (22:14 +0000)]
gdb/
* 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.
Jan Kratochvil [Thu, 24 May 2012 22:09:21 +0000 (22:09 +0000)]
gdb/
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.
Pedro Alves [Thu, 24 May 2012 17:38:54 +0000 (17:38 +0000)]
2012-05-24 Pedro Alves <palves@redhat.com>
* 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.
Pedro Alves [Thu, 24 May 2012 17:03:28 +0000 (17:03 +0000)]
2012-05-24 Pedro Alves <palves@redhat.com>
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.
Pedro Alves [Thu, 24 May 2012 16:51:47 +0000 (16:51 +0000)]
gdb/
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.
Pedro Alves [Thu, 24 May 2012 16:39:15 +0000 (16:39 +0000)]
gdb/
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.
Pedro Alves [Thu, 24 May 2012 15:54:57 +0000 (15:54 +0000)]
2012-05-24 Pedro Alves <palves@redhat.com>
PR tui/14159
* tui/tui-hooks.c (tui_query_hook): Pre-compute the question
string, instead of reusing the va_list argument.
Alan Modra [Thu, 24 May 2012 15:36:33 +0000 (15:36 +0000)]
* gas/lns/lns-big-delta.s: Add nops.
* gas/lns/lns-big-delta.d: Update.
Tom Tromey [Thu, 24 May 2012 14:31:01 +0000 (14:31 +0000)]
* cp-support.h (cp_finalize_namespace, cp_initialize_namespace):
Remove.
Alan Modra [Thu, 24 May 2012 06:20:52 +0000 (06:20 +0000)]
PR ld/14158
* 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.
Doug Evans [Thu, 24 May 2012 02:51:48 +0000 (02:51 +0000)]
* symtab.c (search_symbols): Formatting fixes.
(print_symbol_info): Formatting fixes.
Doug Evans [Thu, 24 May 2012 01:26:15 +0000 (01:26 +0000)]
* dwarf2-frame.c (execute_cfa_program): Update to handle long long ->
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.
Doug Evans [Thu, 24 May 2012 01:18:15 +0000 (01:18 +0000)]
* leb128.h: #include stdint.h, inttypes.h.
(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.
Cary Coutant [Thu, 24 May 2012 01:04:53 +0000 (01:04 +0000)]
ld/
* 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.
Cary Coutant [Thu, 24 May 2012 01:02:15 +0000 (01:02 +0000)]
gold/
* 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.
Stan Shebs [Thu, 24 May 2012 00:33:47 +0000 (00:33 +0000)]
2012-05-23 Stan Shebs <stan@codesourcery.com>
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.
Doug Evans [Thu, 24 May 2012 00:23:13 +0000 (00:23 +0000)]
* symtab.c (search_symbols): Pass NULL for file_matcher to
expand_symtabs_matching if there are no files to match.
gdbadmin [Thu, 24 May 2012 00:00:32 +0000 (00:00 +0000)]
*** empty log message ***
Alan Modra [Thu, 24 May 2012 00:00:04 +0000 (00:00 +0000)]
daily update
Doug Evans [Wed, 23 May 2012 23:45:09 +0000 (23:45 +0000)]
* gdbtypes.c (lookup_typename): Simplify.
Cary Coutant [Wed, 23 May 2012 20:54:37 +0000 (20:54 +0000)]
gold/
* layout.cc (Layout::section_name_mapping): Match .data.rel.ro.*
more carefully.
Keith Seitz [Wed, 23 May 2012 18:21:34 +0000 (18:21 +0000)]
* gdb.trace/stap-trace.exp: If compile_stap_bin fails,
return -1 to suppress the rest of the tests.
(compile_stap_bin): Return boolean success value.
Pedro Alves [Wed, 23 May 2012 11:34:56 +0000 (11:34 +0000)]
2012-05-23 Pedro Alves <palves@redhat.com>
* 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.
Alan Modra [Wed, 23 May 2012 04:38:08 +0000 (04:38 +0000)]
* elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
BFDs with multiple .eh_frame sections.
Alan Modra [Wed, 23 May 2012 04:35:31 +0000 (04:35 +0000)]
PR ld/13909
* elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
gdbadmin [Wed, 23 May 2012 00:00:02 +0000 (00:00 +0000)]
*** empty log message ***
Cary Coutant [Tue, 22 May 2012 23:50:52 +0000 (23:50 +0000)]
gold/
* symtab.cc (Symbol::should_add_dynsym_entry): Check for relocatable
object before exporting symbol.
Maciej W. Rozycki [Tue, 22 May 2012 23:17:51 +0000 (23:17 +0000)]
* linux-low.c (linux_store_registers): Avoid the copying sequence
when no data has been retrieved by ptrace.
H.J. Lu [Tue, 22 May 2012 21:52:07 +0000 (21:52 +0000)]
Don't skip ld-elf/eh[1-4].d for x32
* 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.
H.J. Lu [Tue, 22 May 2012 21:42:50 +0000 (21:42 +0000)]
Adjust ld-x86-64/ilp32-11.s for NACL
* ld-x86-64/ilp32-11.s Add ".space 0x1000" before func.
(func): Make it global and hidden.
* ld-x86-64/ilp32-11.d: Updated.
Doug Evans [Tue, 22 May 2012 18:45:22 +0000 (18:45 +0000)]
* dwarf2-frame.c (struct dwarf2_cie): Make initial_instructions, end
"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.
Roland McGrath [Tue, 22 May 2012 18:42:37 +0000 (18:42 +0000)]
ld/testsuite/
* ld-elf/eh4.d: Revert last change.
Loosen CFI-matching regexps so they match x86_64-*-nacl* variant too.
Roland McGrath [Tue, 22 May 2012 18:22:03 +0000 (18:22 +0000)]
ld/testsuite/
* 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.
Maciej W. Rozycki [Tue, 22 May 2012 18:12:13 +0000 (18:12 +0000)]
* mips-linux-nat.c (mips_linux_read_description): Use a more
verbose error message.
DJ Delorie [Tue, 22 May 2012 18:05:41 +0000 (18:05 +0000)]
merge from gcc
Maciej W. Rozycki [Tue, 22 May 2012 17:12:07 +0000 (17:12 +0000)]
* NEWS: Add MIPS/Linux DSP support.
* 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.
H.J. Lu [Tue, 22 May 2012 16:57:51 +0000 (16:57 +0000)]
Skip/xfail x86_64-*-nacl* for eh4/pr12570a tests
* ld-elf/eh4.d: Skip x86_64-*-nacl*.
* ld-x86-64/x86-64.exp: Xfail pr12570a for x86_64-*-nacl*.
Pierre Muller [Tue, 22 May 2012 15:55:30 +0000 (15:55 +0000)]
* common/buffer.c (buffer_grow): ARI fix: Remove unneeded
call to abort.
H.J. Lu [Tue, 22 May 2012 15:55:01 +0000 (15:55 +0000)]
Revert the change for PR ld/r13909
bfd/
PR ld/13909
* elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
last change.
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
ld/testsuite/
2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13909
* ld-i386/i386.exp: Revert the last change.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/dummy.s: Removed.
* ld-i386/pr13909.d: Likewise.
* ld-x86-64/pr13909.d: Likewise.
Pedro Alves [Tue, 22 May 2012 15:04:57 +0000 (15:04 +0000)]
2012-05-22 Pedro Alves <palves@redhat.com>
* target.h (store_waitstatus): Move declaration ...
* inf-child.h (store_waitstatus): ... here.
* target.c: Move inclusion of gdb_wait.h, and ...
(store_waitstatus): ... this ...
* inf-child.c: ... here.
* linux-nat.c: Include inf-child.h.
* rs6000-nat.c: Include inf-child.h.
* spu-linux-nat.c: Include inf-child.h.
Alan Modra [Tue, 22 May 2012 14:58:15 +0000 (14:58 +0000)]
* elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
first one is zero size or discarded.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
glink_eh_frame contents here..
(ppc_elf_finish_dynamic_sections): ..rather than here. Just set
offset to .glink.
H.J. Lu [Tue, 22 May 2012 14:46:44 +0000 (14:46 +0000)]
Create PLT eh_frame section if there is .eh_frame section
bfd/
PR ld/13909
* elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
eh_frame section if there is an input .eh_frame section.
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
ld/testsuite/
PR ld/13909
* ld-i386/i386.exp: Run pr13909.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/dummy.s: New file.
* ld-i386/pr13909.d: Likewise.
* ld-x86-64/pr13909.d: Likewise.
H.J. Lu [Tue, 22 May 2012 14:05:21 +0000 (14:05 +0000)]
Always create PLT eh_frame section for i386/x86-64
bfd/
2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
PR ld/14105
* elf32-i386.c (elf_i386_create_dynamic_sections): Always
create PLT eh_frame section with SEC_LINKER_CREATED.
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
ld/testsuite/
2012-05-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/14105
* ld-elf/eh4.d: Add PLT eh_frame.
* ld-i386/i386.exp: Run pr12570a and pr12570b.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/pr12570a.d: New file.
* ld-i386/pr12570a.s: Likewise.
* ld-i386/pr12570b.s: Likewise.
* ld-i386/pr12570b.s: Likewise.
* ld-x86-64/pr12570a.d: Likewise.
* ld-x86-64/pr12570a.s: Likewise.
* ld-x86-64/pr12570b.d: Likewise.
* ld-x86-64/pr12570b.s: Likewise.
Matthew Gretton-Dann [Tue, 22 May 2012 13:50:50 +0000 (13:50 +0000)]
2012-05-22 Will Deacon <will.deacon@arm.com>
* linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
Include asm/ptrace.h.
(PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
already defined.
Alan Modra [Tue, 22 May 2012 12:09:26 +0000 (12:09 +0000)]
* elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
sections attached to a BFD.
* section.c (bfd_get_section_by_name): Rewrite description.
(bfd_get_next_section_by_name): New function.
* bfd-in2.h: Regenerate.
Pierre Muller [Tue, 22 May 2012 08:45:56 +0000 (08:45 +0000)]
* tracepoint.c (start_tracing): Add missing i18n markup.
(stop_tracing, set_trace_user): Ditto.
(set_trace_notes, set_trace_stop_notes): Ditto.
Mike Frysinger [Tue, 22 May 2012 01:55:16 +0000 (01:55 +0000)]
gas: mips: fix segfault with invalid default cpu strings
If you configure gas for a mips32el-* target, the default cpu calculation
gets mangled, and we end up passing and invalid value as the default cpu.
If you try executing gas after that, it segfaults. This is because it
assumes that the default cpu value is always valid.
$ ./gas/as-new
Assembler messages:
Error: Bad value (2) for default CPU
Segmentation fault (core dumped)
I'm not debating that the target tuple is valid, just that gas shouldn't
crash. So add a friendly assert to avoid that.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Alan Modra [Tue, 22 May 2012 00:00:04 +0000 (00:00 +0000)]
daily update
gdbadmin [Tue, 22 May 2012 00:00:03 +0000 (00:00 +0000)]
*** empty log message ***
Maciej W. Rozycki [Mon, 21 May 2012 23:50:25 +0000 (23:50 +0000)]
* linux-low.c (linux_store_registers): Don't re-retrieve data
with ptrace that has already been obtained from /proc. Always
copy any data retrieved with ptrace to the buffer supplied.
Tom Tromey [Mon, 21 May 2012 19:47:54 +0000 (19:47 +0000)]
PR c++/7173:
* gnu-v3-abi.c (gnuv3_baseclass_offset): Return early for Java
types.
* value.h (value_cast_pointers): Update.
* valops.c (value_cast_pointers): Add 'subclass_check' argument.
(value_cast): Update.
(update_search_result): New function.
(do_search_struct_field): New, from search_struct_field. Check
for ambiguous results.
(search_struct_field): Rewrite.
* infcall.c (value_arg_coerce): Update.
* eval.c (evaluate_subexp_standard) <STRUCTOP_MEMBER>: Use
value_cast_pointers.
* ada-lang.c (ada_convert_actual): Update.
testsuite
* gdb.cp/inherit.exp (test_print_mi_members): Expect errors.
Remove kfails.
(test_print_mi_member_types): Likewise.
Tom Tromey [Mon, 21 May 2012 16:52:42 +0000 (16:52 +0000)]
* gdb.base/callfuncs.exp (do_function_calls): Update for 'set
print symbol' change.
H.J. Lu [Mon, 21 May 2012 16:52:38 +0000 (16:52 +0000)]
Include "config.h" first
* testsuite/tls_test.cc: Include "config.h" first.
* testsuite/tls_test_c.c: Likewise.
Tom Tromey [Mon, 21 May 2012 15:27:24 +0000 (15:27 +0000)]
* macroexp.c (macro_stringify): Terminate the string.
Andreas Schwab [Mon, 21 May 2012 08:17:15 +0000 (08:17 +0000)]
* elf32-m68k.c (elf_m68k_grok_prstatus): New function.
(elf_m68k_grok_psinfo): New function.
(elf_backend_grok_prstatus): Define.
(elf_backend_grok_psinfo): Define.
Alan Modra [Mon, 21 May 2012 00:00:04 +0000 (00:00 +0000)]
daily update
gdbadmin [Mon, 21 May 2012 00:00:02 +0000 (00:00 +0000)]
*** empty log message ***
Jan Kratochvil [Sun, 20 May 2012 20:35:19 +0000 (20:35 +0000)]
gdb/
* NEWS (--with-auto-load-dir): Prepend $debugdir to the default path.
Describe it.
* auto-load.c (auto_load_expand_dir_vars): New function.
(auto_load_safe_path_vec_update): Use it, remove the
substitute_path_component call thanks to it.
(auto_load_objfile_script): Remove the debug_file_directory processing.
Use auto_load_expand_dir_vars, remove the substitute_path_component
call thanks to it.
* configure: Regenerate.
* configure.ac (--with-auto-load-dir): Prepend $debugdir to the default
path. Escape $ also for $debugdir.
(--with_auto_load_safe_path): Escape $ also for $debugdir.
* utils.c (substitute_path_component): Accept also DIRNAME_SEPARATOR.
gdb/doc/
* gdb.texinfo (Separate Debug Files): New anchor debug-file-directory.
Mention also --with-separate-debug-dir.
(Auto-loading): Prepend $debugdir in the sample output.
(Auto-loading safe path): Likewise. Mention also $debugdir for the
auto-load safe-path variable.
(objfile-gdb.py file): Remove the extra debug-file-directory paragraph.
Mention also $debugdir for 'set auto-load scripts-directory'.
Doug Evans [Sun, 20 May 2012 17:15:29 +0000 (17:15 +0000)]
* dwarf2read.c (recursively_find_pc_sect_symtab): Initialize "s"
before use. Check for symtab->includes == NULL before scanning it.
Hans-Peter Nilsson [Sun, 20 May 2012 05:34:23 +0000 (05:34 +0000)]
PR 14072
* interp.c: Include config.h before system header files.
gdbadmin [Sun, 20 May 2012 00:00:32 +0000 (00:00 +0000)]
*** empty log message ***
Alan Modra [Sun, 20 May 2012 00:00:05 +0000 (00:00 +0000)]
daily update
Maciej W. Rozycki [Sat, 19 May 2012 19:30:45 +0000 (19:30 +0000)]
* elf64-mips.c (elf_backend_got_header_size): Correct definition.
* elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
backend's GOT header size instead of hardcoding it.
Maciej W. Rozycki [Sat, 19 May 2012 19:27:01 +0000 (19:27 +0000)]
* elf32-vax.c (elf_vax_relocate_section)
<R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
Maciej W. Rozycki [Sat, 19 May 2012 19:23:24 +0000 (19:23 +0000)]
* elf32-vax.c (elf_vax_relocate_section)
<R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
its name as the check for text sections.
Maciej W. Rozycki [Sat, 19 May 2012 19:13:56 +0000 (19:13 +0000)]
* elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
the third reloc offset is the same as the first.
Nick Clifton [Sat, 19 May 2012 16:46:16 +0000 (16:46 +0000)]
PR 14072
* wrapper.c: Include config.h before system header files.
* callback.c: Include config.h before system header files.
* cgen-trace.c: Likewise.
* cgen-utils.c: Likewise.
* gentmap.c: Likewise.
* sim-if.c: Include config.h before system header files.
* compile.c: Include config.h before system header files.
* sim-main.h: Likewise.
* gdb-if.c: Include config.h before system header files.
* load.c: Likewise.
* syscalls.c: Likewise.
* trace.c: Likewise.
* interp.c: Include config.h before system header files.
Alan Modra [Sat, 19 May 2012 10:39:07 +0000 (10:39 +0000)]
* ld-elf/elf.exp (note-3.so): xfail tic6x due to non-pic warnings.
Alan Modra [Sat, 19 May 2012 10:37:46 +0000 (10:37 +0000)]
* gas/tic6x/unwind-1.d: Update for readelf changes.
* gas/tic6x/unwind-2.d: Likewise.
* gas/tic6x/unwind-3.d: Likewise.
Alan Modra [Sat, 19 May 2012 10:36:32 +0000 (10:36 +0000)]
* config/obj-elf.c (obj_elf_section): Cater for TC_KEEP_OPERAND_SPACES
targets when checking for "comdat".
Eli Zaretskii [Sat, 19 May 2012 08:50:59 +0000 (08:50 +0000)]
Use @acronym{MIPS} where appropriate.
See http://sourceware.org/ml/gdb-patches/2012-04/threads.html#01091 and
http://sourceware.org/ml/gdb-patches/2012-05/threads.html#00731 for the
related discussions.
* gdb.texinfo (Continuing and Stepping, Selection, Byte Order)
(MIPS Embedded, MIPS, MIPS Register packet Format)
(Target Descriptions, MIPS Features): Use @acronym{MIPS} where
appropriate.
Alan Modra [Sat, 19 May 2012 06:58:48 +0000 (06:58 +0000)]
bfd/
* elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
(has_tls_reloc, has_tls_get_addr_call): Move back to..
* elf32-ppc.c: ..here.
(ppc_elf_section_flags, elf_backend_section_flags): Delete.
(ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
opcodes/
* ppc-dis.c: Don't include elf32-ppc.h, do include elf/ppc.h.
(get_powerpc_dialect): Detect VLE sections from ELF sh_flags.
ld/testsuite/
* ld-powerpc/vle.ld: New.
* ld-powerpc/powerpc.exp (vle reloc tests): Link using vle.ld.
Thiago Jung Bauermann [Sat, 19 May 2012 01:05:38 +0000 (01:05 +0000)]
* gdb.python/py-prompt.exp: Quit if the target is remote.
Alan Modra [Sat, 19 May 2012 00:00:05 +0000 (00:00 +0000)]
daily update
gdbadmin [Sat, 19 May 2012 00:00:03 +0000 (00:00 +0000)]
*** empty log message ***
Maciej W. Rozycki [Fri, 18 May 2012 23:53:19 +0000 (23:53 +0000)]
* mips-tdep.c (mips_reg3_to_reg): Optimize storage.
Maciej W. Rozycki [Fri, 18 May 2012 23:46:40 +0000 (23:46 +0000)]
gdb/
* NEWS: Add microMIPS support and "set mips compression",
"show mips compression" commands.
* mips-tdep.h (mips_isa): New enum.
(gdbarch_tdep): Add mips_isa.
(mips_pc_is_mips16): Update prototype.
(mips_pc_is_mips, mips_pc_is_micromips): New prototypes.
* mips-tdep.c (mips_compression_mips16): New variable.
(mips_compression_micromips): Likewise.
(mips_compression_strings): Likewise.
(mips_compression_string): Likewise.
(is_mips16_isa, is_micromips_isa): New functions.
(is_mips16_addr): Rename to...
(is_compact_addr): ... this.
(unmake_mips16_addr): Likewise to...
(unmake_compact_addr): ... this.
(make_mips16_addr): Likewise to...
(make_compact_addr): ... this.
(is_mips_addr, is_mips16_addr, is_micromips_addr): New
functions.
(mips_elf_make_msymbol_special): Handle microMIPS code.
(msymbol_is_special): Rename to...
(msymbol_is_mips16): ... this.
(mips_make_symbol_special, mips_pc_is_mips16): Update
accordingly.
(msymbol_is_mips, msymbol_is_micromips): New functions.
(mips16_to_32_reg): Rename to...
(mips_reg3_to_reg): ... this.
(mips_pc_is_mips, mips_pc_is_micromips): New functions.
(mips_pc_isa): Likewise.
(mips_read_pc, mips_unwind_pc, mips_write_pc): Handle microMIPS
code.
(mips_fetch_instruction): Pass return status instead of printing
an error message if requested. Handle microMIPS code. Bail out
on an invalid ISA.
(micromips_op): New macro.
(b0s4_imm, b0s5_imm, b0s5_reg, b0s7_imm, b0s10_imm): Likewise.
(b1s9_imm, b2s3_cc, b4s2_regl, b5s5_op, b5s5_reg): Likewise.
(b6s4_op, b7s3_reg): Likewise.
(b0s6_op, b0s11_op, b0s12_imm, b0s16_imm, b0s26_imm): Likewise.
(b6s10_ext, b11s5_reg, b12s4_op): Likewise.
(mips_insn_size): New function.
(mips32_next_pc): Update mips_fetch_instruction call.
(micromips_relative_offset7): New function.
(micromips_relative_offset10): Likewise.
(micromips_relative_offset16): Likewise.
(micromips_pc_insn_size): Likewise.
(micromips_bc1_pc): Likewise.
(micromips_next_pc): Likewise.
(unpack_mips16): Update mips_fetch_instruction call.
(extended_mips16_next_pc): Update according to change to
mips16_to_32_reg.
(mips_next_pc): Update mips_pc_is_mips16 call. Handle microMIPS
code.
(mips16_scan_prologue): Update mips_fetch_instruction call.
Update according to change to mips16_to_32_reg.
(mips_insn16_frame_sniffer): Update mips_pc_is_mips16 call.
(mips_insn16_frame_base_sniffer): Likewise.
(micromips_decode_imm9): New function.
(micromips_scan_prologue): Likewise.
(mips_micro_frame_cache): Likewise.
(mips_micro_frame_this_id): Likewise.
(mips_micro_frame_prev_register): Likewise.
(mips_micro_frame_sniffer): Likewise.
(mips_micro_frame_unwind): New variable.
(mips_micro_frame_base_address): New function.
(mips_micro_frame_base): New variable.
(mips_micro_frame_base_sniffer): New function.
(mips32_scan_prologue): Update mips_fetch_instruction call.
(mips_insn32_frame_sniffer): Check for the standard MIPS ISA
rather than for MIPS16.
(mips_insn32_frame_base_sniffer): Likewise.
(mips_addr_bits_remove): Handle microMIPS code.
(deal_with_atomic_sequence): Rename to...
(mips_deal_with_atomic_sequence): ... this. Update the type
of the variable used to hold an instruction. Remove the ISA bit
check. Update mips_fetch_instruction call.
(micromips_deal_with_atomic_sequence): New function.
(deal_with_atomic_sequence): Likewise.
(mips_about_to_return): Handle microMIPS code. Update
mips_fetch_instruction call.
(heuristic_proc_start): Check for the standard MIPS ISA rather
than for MIPS16. Update mips_pc_is_mips16 and
mips_fetch_instruction calls. Handle microMIPS code.
(mips_push_dummy_code): Handle microMIPS code.
(mips_eabi_push_dummy_call): Likewise.
(mips_o32_return_value): Update mips_pc_is_mips16 call.
(mips_o64_push_dummy_call): Handle microMIPS code.
(mips_o64_return_value): Update mips_pc_is_mips16 call.
(is_delayed): Remove function.
(mips_single_step_through_delay): Replace the call to is_delayed
with mips32_instruction_has_delay_slot. Correct MIPS16 handling.
Handle microMIPS code.
(mips_skip_prologue): Update mips_pc_is_mips16 call. Handle
microMIPS code.
(mips32_in_function_epilogue_p): Update mips_fetch_instruction
call.
(micromips_in_function_epilogue_p): New function.
(mips16_in_function_epilogue_p): Update mips_fetch_instruction
call.
(mips_in_function_epilogue_p): Update mips_pc_is_mips16 call.
Handle microMIPS.
(gdb_print_insn_mips): Likewise.
(mips_breakpoint_from_pc): Likewise.
(mips_remote_breakpoint_from_pc): New function.
(mips32_instruction_has_delay_slot): Simplify making use of the
updated mips_fetch_instruction interface.
(micromips_instruction_has_delay_slot): New function.
(mips16_instruction_has_delay_slot): Simplify making use of the
updated mips_fetch_instruction interface.
(mips_adjust_breakpoint_address): Check for the standard MIPS
ISA rather than for MIPS16 ISA. Update for unmake_compact_addr
calls. Handle microMIPS code.
(mips_get_mips16_fn_stub_pc): Update mips_fetch_instruction call.
(mips_skip_trampoline_code): Handle microMIPS code.
(global_mips_compression): New function.
(mips_gdbarch_init): Handle the compressed ISA setting from ELF
file flags. Register the microMIPS remote breakpoint handler
and heuristic frame unwinder.
(show_mips_compression): New function.
(_initialize_mips_tdep): Add the "set mips compression" and
"show mips compression" commands.
gdb/doc/
* gdb.texinfo (MIPS): Document "set mips compression" and "show
mips compression".
(MIPS Breakpoint Kinds): New subsubsection.
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