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2015-07-14gdbserver/Linux: internal error when killing a process that is already gonePedro Alves2-1/+9
If the process disappears (e.g., killed with "kill -9" from the shell) while it was stopped under GDBserver's control, and the GDBserver tries to kill it, GDBserver asserts: (gdb) shell kill -9 23084 (gdb) kill ... Killing process(es): 23084 /home/pedro/gdb/mygit/src/gdb/gdbserver/linux-low.c:972: A problem internal to GDBserver has been detected. kill_wait_lwp: Assertion `res > 0' failed. ... gdb/gdbserver/ChangeLog: 2015-07-14 Pedro Alves <palves@redhat.com> * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails. Instead, ignore ECHILD, and throw an error for other errnos.
2015-07-14Automatic date update in version.inGDB Administrator1-1/+1
2015-07-13Fix attach-pie-noexec.exp fail on native-extended-gdbserverYao Qi2-1/+6
When I examine the buildbot fails, I see this fail on native-extended-gdbserver, Attaching to process 13529^M "target:/scratch/yao/gdb/build-git/x86_64/gdb/testsuite/gdb.base/attach-pie-noexec (deleted)": could not open as an executable file: No such file or directory^M (gdb) FAIL: gdb.base/attach-pie-noexec.exp: attach if I run tests with board file unix, it doesn't exist, Attaching to process 13869^M /scratch/yao/gdb/build-git/x86_64/gdb/testsuite/gdb.base/attach-pie-noexec (deleted): No such file or directory.^M (gdb) PASS: gdb.base/attach-pie-noexec.exp: attach the test expects to see the period at the end of the error message, gdb_test "attach $testpid" "Attaching to process $testpid\r\n.*: No such file or directory\\." "attach" however the period is missing when running with native-extended-gdbserver. in exec.c:exec_file_attach, GDB has two places may throw errors [1] and [2], if (load_via_target) { ... } else { ... if (scratch_chan < 0) perror_with_name (filename); <--- [1] } ... if (!exec_bfd) { error (_("\"%s\": could not open as an executable file: %s"), <-- [2] scratch_pathname, bfd_errmsg (bfd_get_error ())); } perror_with_name [1] append a period at the end of error message, but error [2] doesn't. This fix is to add a period at the end of the error message. Note that this fail is shown up on 7.9 release as well. gdb: 2015-07-13 Yao Qi <yao.qi@linaro.org> * exec.c (exec_file_attach): Add period at the end of error message.
2015-07-13gdb/tui: Add command completion to winheight command.Andrew Burgess2-12/+53
Share the window name completion code from the focus command with the winheight command, providing window name completion for the winheight command. gdb/ChangeLog: * tui/tui-win.c (window_name_completer): New function. (focus_completer): Call window_name_completer. All old content moved into window_name_completer. (winheight_completer): New function. (_initialize_tui_win): Rename variable. Add completer to winheight command. Update doc string on winheight.
2015-07-13Automatic date update in version.inGDB Administrator1-1/+1
2015-07-12Extend --compress-debug-sections in goldH.J. Lu6-14/+350
This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12Add SHF_COMPRESSED section decompression to goldH.J. Lu12-19/+237
This patch adds SHF_COMPRESSED section decompression to gold. PR gold/18321 * compressed_output.h (decompress_input_section): Add arguments for ELF class, big endian and sh_flags. * compressed_output.cc (decompress_input_section): Likewise. Support the SHF_COMPRESSED section. * dynobj.h (Dynobj): Add elfsize and is_big_endian member functions. * plugin.h (Pluginobj): Likewise. * layout.cc (Layout::get_output_section_flags): Also clear the SHF_COMPRESSED bit. * object.h (Compressed_section_info): Add flag to store sh_flags. (Object): Add pure virtual elfsize and is_big_endian member functions. * object.cc (need_decompressed_section): Don't skip the ".zdebug" prefix here. (build_compressed_section_map): Check SHF_COMPRESSED for uncompressed size. Store sh_flags in Compressed_section_info. Pass size, big_endian and sh_flags to decompress_input_section. Skip the ".debug"/".zdebug" prefix when passing section name to need_decompressed_section. (Sized_relobj_file<size, big_endian>::do_find_special_section): Don't check ".zdebug_*" sections. (Object::decompressed_section_contents): Pass ELF class, big endian and sh_flags to decompress_input_section. * reloc.cc (Sized_relobj_file<size, big_endian>::write_sections): Likewise. * testsuite/Makefile.am (check_DATA): Add debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. (MOSTLYCLEANFILES): Add debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. (debug_msg_cdebug_gabi.o): New. (odr_violation1_cdebug_gabi.o): Likewise. (odr_violation2_cdebug_gabi.o): Likewise. (debug_msg_cdebug_gabi.err): Likewise. (check_SCRIPTS): Add gdb_index_test_2_gabi.sh. (gdb_index_test_cdebug_gabi.o): Likewise. (gdb_index_test_2_gabi): Likewise. (gdb_index_test_2_gabi.stdout): Likewise. * testsuite/gdb_index_test_2_gabi.sh: New file. * testsuite/Makefile.in: Regenerated.
2015-07-12Fix GDB breakage due to addition of new nios2 mach types in BFD.Sandra Loosemore2-2/+13
2015-07-12 Sandra Loosemore <sandra@codesourcery.com> gdb/ * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Register all nios2 mach variants.
2015-07-12Automatic date update in version.inGDB Administrator1-1/+1
2015-07-11Automatic date update in version.inGDB Administrator1-1/+1
2015-07-10Properly convert objects between different ELF classesH.J. Lu7-2/+285
The output SHF_COMPRESSED section size is different from input if ELF classes of input and output aren't the same. We must adjust the section sizes as well as the compression headers in SHF_COMPRESSED sections when converting objects between different ELF classes. bfd/ PR binutils/18656 * bfd.c (bfd_convert_section_size): New function. (bfd_convert_section_contents): Likewise. * bfd-in2.h: Regenerated. binutils/ 2015-07-10 H.J. Lu <hongjiu.lu@intel.com> PR binutils/18656 * objcopy.c (setup_section): Call bfd_convert_section_size to get the output section size. (copy_section): Get the section size from the output section and call bfd_get_full_section_contents to convert section contents for output. binutils/testsuite/ PR binutils/18656 * binutils-all/compress.exp (convert_test): New proc. Run conversion tests between x86-64 and x32.
2015-07-10rx-tdep.c: Use target_read_code instead of target_read_memory.Kevin Buettner2-1/+6
This change causes the prologue scanner and the frame type scanner in rx-tdep.c to use target_read_code() instead of target_read_memory(). This change allows these instruction scanners to operate much more quickly due to the fact that target_read_code() can potentially read from a cache maintained by GDB. gdb/ChangeLog: * rx-tdep.c (rx_get_opcode_byte): Use target_read_code instead of target_read_memory.
2015-07-10gdbserver/event-loop.c: type mismatchPedro Alves2-2/+8
Building with C++ catches a buglet here: ../../../src/gdb/gdbserver/event-loop.c:205:19: warning: invalid conversion from ‘gdb_client_data {aka void*}’ to ‘void**’ [-fpermissive] event_ptr->data = data; ^ This works in practice because gdb_client_data is a pointer already (hence in C we get an implicit conversion), and nothing deferences the pointer. It's passed from client at event registration/creation time, only to pass straight back to client callback. Well, that and nothing in gdbserver uses the event data anyway. gdb/gdbserver/ChangeLog: 2015-07-10 Pedro Alves <palves@redhat.com> * event-loop.c (struct callback_event) <data>: Change type to gdb_client_data instance instead of gdb_client_data pointer. (append_callback_event): Adjust.
2015-07-10Warn unsupported compress type and corrupted compressed sectionH.J. Lu2-13/+45
* readelf.c (dump_section_as_strings): Warn unsupported compress type and corrupted compressed section. (dump_section_as_bytes): Likewise. (load_specific_debug_section): Likewise.
2015-07-10Updated to accept .debug_* sectionsH.J. Lu2-2/+6
* gas/i386/dw2-compress-1.d: Updated to accept .debug_* sections.
2015-07-10Updated to accept .debug_* sectionsH.J. Lu2-2/+6
* binutils-all/dw2-3.W: Updated to accept .debug_* sections.
2015-07-10Fix testsuite regression by: Do not skip prologue for asm (.S) filesJan Kratochvil3-1/+12
I have somehow missed gdb.asm/asm-source.exp PASS->FAIL even on x86_64. It has no longer valid assumption that "break" breaks after the prologue even in assembler. So I have changed this assumption of the testfile. gdb/testsuite/ChangeLog 2015-07-10 Jan Kratochvil <jan.kratochvil@redhat.com> * gdb.asm/asm-source.exp (f at main): Stop at gdbasm_enter. (n at main): New. * gdb.asm/asmsrc1.s: Add comment "mark: main enter".
2015-07-10[GDBserver][AArch64] Cleanup comments for each linux_target_ops methodPierre Langlois2-26/+44
This patch cleans up the comments for each linux_target_ops methods. We should mention which method each function implements but there is no need to duplicate information already mentionned in the base target_ops or linux_target_ops definitions. gdb/gdbserver/ChangeLog: * linux-aarch64-low.c: Add comments for each linux_target_ops method. Remove comments already covered in target_ops and linux_target_ops definitions. (the_low_target): Add comments for each unimplemented method.
2015-07-10gdb/tui: Use cleanups to free string copies.Andrew Burgess2-3/+12
In parse_scrolling_args it is possible for a string copy to leak if an error occurs. Switching to using a cleanup fixes this leak. In tui_set_win_height the string can't be leaked, but switching to using a cleanup guards against the possibility that a leak could be introduced in the future (by adding an error somewhere in the call stack). gdb/ChangeLog: * tui/tui-win.c (tui_set_win_height): Use a cleanup to free the string copy. (parse_scrolling_args): Likewise.
2015-07-10gdb/tui: Define tui window names once.Andrew Burgess2-22/+10
Don't duplicate the window names inside the completion function. Instead make use of the existing defines, and the tui_win_name function to obtain the window names. gdb/ChangeLog: * tui/tui-win.c (focus_completer): Don't duplicate the tui window names in this function.
2015-07-10gdb: Convert TUI windows names to lower case.Andrew Burgess3-9/+19
This commit converts the window names for the TUI windows to lower case. The windows names are already lower case in the documentation, and are shown as lower case in some of the command completion results. Given that all the commands that take a window name currently accept upper or lower case, this commit just changes the window names to lower case in the remaining places they are displayed by gdb. gdb/ChangeLog: * tui/tui-data.h (SRC_NAME): Convert to lower case. (CMD_NAME): Likewise. (DATA_NAME): Likewise. (DISASSEM_NAME): Likewise. * tui/tui-win.c (tui_set_focus): Window names are now lower case. (tui_set_win_height): Likewise. (parse_scrolling_args): Likewise.
2015-07-10Make ALIGN(x) behave as ALIGN(.,x)Alan Modra2-2/+15
Inside output sections, ALIGN(.,x) uses a section-relative value for dot. The unary ALIGN always used the absolute value of dot. * ldexp.c (align_dot_val): New function. (fold_unary <ALIGN_K, NEXT>): Use it.
2015-07-10Add missing changelog entriesAlan Modra2-0/+10
2015-07-10gnu_vector.exp: Skip infcall tests on x86/x86_64Andreas Arnez2-6/+12
Since the new KFAILs/KPASSs for the infcall tests on x86 and x86_64 targets generated unnecessary noise, this change skips them with UNSUPPORTED instead. gdb/testsuite/ChangeLog: * gdb.base/gnu_vector.exp: On x86 and x86_64 targets, skip the infcall tests instead of setting up for KFAIL.
2015-07-10record: set stop_pc in "record goto" commandMarkus Metzger5-6/+63
When navigating in the recorded execution trace via "record goto", we do not set stop_pc. This may trigger an internal error in infrun.c when stepping from that location. Set it. (gdb) rec full (gdb) c Continuing. Breakpoint 1, foo (void) at foo.c:42 42 x = y (gdb) rn foo (void) at foo.c:41 41 y = x (gdb) rec go end Go forward to insn number 98724 at foo.c:42 42 x = y (gdb) n infrun.c:2382: internal-error: resume: Assertion `sig != GDB_SIGNAL_0' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. Quit this debugging session? (y or n) This happens because there's a breakpoint at PC when the "next" is issued, so that breapoint should be immediately stepped over. That should have been detected/done by proceed, here: if (addr == (CORE_ADDR) -1) { if (pc == stop_pc && breakpoint_here_p (aspace, pc) == ordinary_breakpoint_here && execution_direction != EXEC_REVERSE) /* There is a breakpoint at the address we will resume at, step one instruction before inserting breakpoints so that we do not stop right away (and report a second hit at this breakpoint). Note, we don't do this in reverse, because we won't actually be executing the breakpoint insn anyway. We'll be (un-)executing the previous instruction. */ tp->stepping_over_breakpoint = 1; But since stop_pc was stale, the pc == stop_pc check failed, and left the breakpont at PC inserted. gdb/ * record-btrace.c (record_btrace_goto_begin, record_btrace_goto_end) record_btrace_goto): Move call to print_stack_frame ... (record_btrace_set_replay): ... here. Set stop_pc. * record-full.c (record_full_goto_entry): Set stop_pc. testsuite/ * gdb.btrace/record_goto-step.exp: New.
2015-07-09Use "gold_info" instead of "gold_warning" for erratum fix.Han Shen2-2/+10
gold/ChangeLog: * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Use 'gold_info'. (Target_aarch64::scan_erratum_835769_span): USe 'gold_info'.
2015-07-10Automatic date update in version.inGDB Administrator1-1/+1
2015-07-09Drop 'missing mapping symbols' warning for arm and aarch64.Han Shen3-13/+10
The psABI (AAELF) says this about mapping symbols: 4.6.5.1 Section-relative mapping symbols Mapping symbols defined in a section define a sequence of half-open address intervals that cover the address range of the section. Each interval starts at the address defined by the mapping symbol, and continues up to, but not including, the address defined by the next (in address order) mapping symbol or the end of the section. A section must have a mapping symbol defined at the beginning of the section; however, if the section contains only data then the mapping symbol may be omitted. That makes it pretty clear that, in the absence of a mapping symbol, the entire section can be treated as data. gold/ChangeLog: * aarch64.cc (AArch64_relobj::scan_errata): Drop missing symbol warning. * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Drop missing symbol warning.
2015-07-09Add NEWS entry for tracepoints support on aarch64-linuxPierre Langlois2-0/+6
gdb/ChangeLog: * NEWS: Mention support for tracepoints on aarch64-linux.
2015-07-09[GDBServer][AArch64] Enable support for tracepointsPierre Langlois2-0/+16
gdb/gdbserver/ChangeLog: * linux-aarch64-low.c (aarch64_supports_tracepoints): New function. Return 1. (the_low_target): Install it.
2015-07-09[testsuite][AArch64] Port gdb.tracePierre Langlois9-0/+34
This patch adds support for AArch64 to the gdb.trace testsuite. Note that it does not add support for testing fast tracepoint as it isn't supported. Therefore the test cases with inline assembly are not ported in this patch, as we do not know what the conditions for inserting a fast tracepoint on AArch64 would be. gdb/testsuite/ChangeLog: * gdb.trace/backtrace.exp: Set registers for aarch64 target. * gdb.trace/collection.exp: Likewise. * gdb.trace/mi-trace-frame-collected.exp: Likewise. * gdb.trace/mi-trace-unavailable.exp: Likewise. * gdb.trace/report.exp: Likewise. * gdb.trace/trace-break.exp: Likewise. * gdb.trace/unavailable.exp: Likewise. * gdb.trace/while-dyn.exp: Likewise.
2015-07-09[AArch64] Implement gdbarch_gen_return_address gdbarch methodPierre Langlois2-0/+22
This patch implements the 'collect $_ret' command to collect the return address of a function in a tracepoint. It marks the LR register for collection. gdb/ChangeLog: * aarch64-tdep.c: Add ax.h and ax-gdb.h includes. (aarch64_gen_return_address): New function. (aarch64_gdbarch_init): Hook it.
2015-07-09[AArch64] Teach stub unwinder to terminate gracefullyPierre Langlois2-5/+42
The stub unwinder is used on AArch64 if the target's memory is not readable at the current PC. For example, the user could try to call at an invalid address such as 0x0, as covered in the gdb.base/signull.exp test case. Many GDB ports use a similar unwinder to handle this case too. If we purposely kill the inferior before examining the trace then we get the following issue: ~~~ ... (gdb) trace f Tracepoint 3 at 0x7fb7fc28c0 (gdb) tstart (gdb) continue ... (gdb) tstop (gdb) tsave /tmp/trace (gdb) kill ... (gdb) target tfile /tmp/trace ... (gdb) tfind Register 31 is not available. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Found trace frame 0, tracepoint 3 #-1 0x0000007fb7fc28c0 in f () ... ^^^ ~~~ This patch teaches the stub unwinder to report to the core frame code with UNWIND_UNAVAILABLE when either the stack pointer of the return address are unavailable to read from the target. gdb/ChangeLog: * aarch64-tdep.c (aarch64_make_stub_cache): Set available_p and swallow NOT_AVAILABLE_ERROR. (aarch64_stub_this_id): Call frame_id_build_unavailable_stack if available_p is not set. (aarch64_stub_frame_unwind_stop_reason): New function. (aarch64_stub_unwind): Install it.
2015-07-09[AArch64] Teach prologue unwinder to terminate gracefullyPierre Langlois2-26/+87
Without debugging information, we have the following issue when examining a trace buffer: ~~~ ... (gdb) trace f Tracepoint 3 at 0x7fb7fc28c0 (gdb) tstart (gdb) continue ... (gdb) tstop (gdb) tfind start Register 31 is not available. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Found trace frame 0, tracepoint 3 #-1 0x0000007fb7fc28c0 in f () ... ^^^ ~~~ The reason for this is that the target's stack pointer is unavailable when examining the trace buffer. What we are seeing is due to the 'tfind' command creating a sentinel frame and unwinding it. If an exception is thrown, we are left with the sentinel frame being displayed at level #-1. The exception is thrown when the prologue unwinder tries to read the stack pointer to construct an ID for the frame. This patch fixes this by making the prologue unwinder catch NOT_AVAILABLE_ERROR exceptions when either registers or memory is unreadable and report back to the frame core code with UNWIND_UNAVAILABLE. gdb/ChangeLog: * aarch64-tdep.c (aarch64_prologue_cache) <available_p>: New field. (aarch64_make_prologue_cache_1): New function, factored out from aarch64_make_prologue_cache. Do not allocate cache. Set available_p. (aarch64_make_prologue_cache): Reimplement wrapping aarch64_make_prologue_cache_1, and swallowing NOT_AVAILABLE_ERROR. (aarch64_prologue_frame_unwind_stop_reason): New function. Return UNWIND_UNAVAILABLE if available_p is not set. (aarch64_prologue_unwind): Install it. (aarch64_prologue_this_id): Move prev_pc and prev_sp limit checks into aarch64_prologue_frame_unwind_stop_reason. Call frame_id_build_unavailable_stack if available_p is not set.
2015-07-09[AArch64] Only access inferior registers when creating a frame cachePierre Langlois2-8/+28
This patch moves the address of the start of a function (func) and the address from which it was called (prev_pc) into aarch64_prologue_cache. The idea is to keep accesses to the inferior's registers into aarch64_make_prologue_cache and aarch64_make_stub_cache. gdb/ChangeLog: * aarch64-tdep.c (aarch64_prologue_cache) <func, prev_pc>: New fields. (aarch64_scan_prologue): Set prev_pc. (aarch64_make_prologue_cache): Set func. (aarch64_make_stub_cache): Set prev_pc. (aarch64_prologue_this_id): Remove local variables id, pc and func. Read prev_pc and func from cache. (aarch64_stub_this_id): Read prev_pc from cache.
2015-07-09[AArch64] Refactor aarch64_make_stub_cachePierre Langlois2-10/+19
We would previously have to make sure the frame cache was not already created before calling aarch64_make_stub_cache. This patch makes this function check it so the caller does not need to do so. gdb/ChangeLog: * aarch64-tdep.c (aarch64_make_stub_cache): Update comment. New argument this_cache. Remove unused local variables reg and unwound_fp. Return early if this_cache is already set. Set this_cache. (aarch64_stub_this_id): Update call to aarch64_make_stub_cache.
2015-07-09[AArch64] Refactor aarch64_make_prologue_cachePierre Langlois2-18/+25
We would previously have to make sure the frame cache was not already created before calling aarch64_make_prologue_cache. This patch makes this function check it so that the caller does not need to do so. gdb/ChangeLog: * aarch64-tdep.c (aarch64_make_prologue_cache): Update comment. New argument this_cache. Return early if this_cache is already set. Set this_cache. (aarch64_prologue_this_id): Update call to aarch64_make_prologue_cache. (aarch64_prologue_prev_register): Likewise. (aarch64_normal_frame_base): Likewise.
2015-07-092015-07-09 Catherine Moore <clm@codesourcery.com>Catherine Moore19-4/+154
include/ * elf/mips/mips.h (Val_GNU_MIPS_ABI_FP_NAN2008): New. gas/ * config/tc-mips.c (check_fpabi): Handle VAL_GNU_MIPS_ABI_FP_NAN2008. binutils/ * readelf.c (print_mips_fp_abi_value): Handle Val_GNU_MIPS_ABI_FP_NAN2008. ld/testsuite/ * ld-mips-elf/attr-gnu-4-08.d: Update expected output. * ld-mips-elf/attr-gnu-4-09.d: New. * ld-mips-elf/attr-gnu-4-19.d: New. * ld-mips-elf/attr-gnu-4-29.d: New. * ld-mips-elf/attr-gnu-4-39.d: New. * ld-mips-elf/attr-gnu-4-49.d: New. * ld-mips-elf/attr-gnu-4-59.d: New. * ld-mips-elf/attr-gnu-4-69.d: New. * ld-mips-elf/attr-gnu-4-79.d: New. * ld-mips-elf/attr-gnu-4-89.d: New. * ld-mips-elf/attr-gnu-4-9.s: New. * ld-mips-elf/mips-elf.exp: Run new tests.
2015-07-09Factor out memberptr printing code from c_val_printSimon Marchi2-6/+29
gdb/ChangeLog: * c-valprint.c (c_val_print): Factor out memberptr printing code from c_val_print to ... (c_val_print_memberptr): ... this new function.
2015-07-09Factor out int printing code from c_val_printSimon Marchi2-24/+41
gdb/ChangeLog: * c-valprint.c (c_val_print): Factor out int printing code to ... (c_val_print_int): ... this new function.
2015-07-09Factor out struct and union printing code from c_val_printSimon Marchi2-30/+65
gdb/ChangeLog: * c-valprint.c (c_val_print): Factor out struct and union printing code to ... (c_val_print_struct): ... this new function ... (c_val_print_union): ... and this new function.
2015-07-09Factor out pointer printing code from c_val_printSimon Marchi2-25/+44
gdb/ChangeLog: * c-valprint.c (c_val_print): Factor out pointer printing code to ... (c_val_print_ptr): ... this new function.
2015-07-09Factor out array printing code from c_val_printSimon Marchi2-94/+116
gdb/ChangeLog: * c-valprint.c (c_valprint): Factor our array printing code from c_val_print to ... (c_val_print_array): ... this new function.
2015-07-09Factor out print_unpacked_pointer from c_val_printSimon Marchi2-99/+112
Turn this code into a function, instead of a goto. gdb/ChangeLog: * c-valprint.c (c_val_print): Factor out pointer printing code to ... (print_unpacked_pointer): ... this new function.
2015-07-09Remove unneeded variable assignmentSimon Marchi2-4/+9
The assignment to i in the TYPE_CODE_PTR section is not useful. Removing it allows to move i in a narrower scope, which will help things somewhere in the next patches. gdb/ChangeLog: * c-valprint.c (c_val_print): Remove an assignment to i and move its declaration.
2015-07-092015-07-09 Catherine Moore <clm@codesourcery.com>Catherine Moore2-3/+9
* elflink.c (bfd_elf_size_dynamic_sections): Call to _bfd_elf_maybe_strip_eh_frame_hdr should be before bed->elf_backend_size_dynamic_sections.
2015-07-09Pass ptid to aarch64_linux_get_debug_reg_capacityYao Qi2-4/+10
This patch is to pass ptid to aarch64_linux_get_debug_reg_capacity, and stop using global variable inferior_ptid. gdb: 2015-07-09 Yao Qi <yao.qi@linaro.org> * aarch64-linux-nat.c (aarch64_linux_get_debug_reg_capacity): Add argument ptid. Update comments. Caller update.
2015-07-09[gdbserver, aarch64] Set usrregs to NULL in regs_infoYao Qi2-29/+7
Hi, I happen to read the comments in regs_info below, struct regs_info { ... /* Info used when accessing registers with PTRACE_PEEKUSER / PTRACE_POKEUSER. This can be NULL if all registers are transferred with regsets .*/ struct usrregs_info *usrregs; that usrregs can be NULL if all registers are transferred with regsets, which is exactly what aarch64-linux does. This patch is to set usrregs to NULL in regs_info and remove aarch64_usrregs_info and aarch64_regmap. gdb/gdbserver: 2015-07-09 Yao Qi <yao.qi@linaro.org> * linux-aarch64-low.c (aarch64_regmap): Remove. (aarch64_usrregs_info): Remove. (regs_info): Set field usrregs to NULL.
2015-07-09btrace, pt: support new packetsMarkus Metzger2-1/+31
Add support for dumping new Intel(R) Processor Trace packets in the "maint btrace packet-history" command. gdb/ * btrace.c (pt_print_packet): Print stop, vmcs, tma, mtc, cyc, and mnt packets.
2015-07-09btrace: fix build fail with 32-bit BFDMarkus Metzger2-2/+6
When compiling GDB with 32-bit BFD, the build fails with: In file included from btrace.h:33:0, from btrace.c:23: /usr/include/intel-pt.h:1643:51: note: expected 'int (*)(uint8_t *, size_t, const struct pt_asid *, uint64_t, void *)' but argument is of type 'int (*)(gdb_byte *, size_t, const struct pt_asid *, CORE_ADDR, void *)' extern pt_export int pt_image_set_callback(struct pt_image *image, ^ gdb/ * btrace.c (btrace_pt_readmem_callback): Change type of PC argument.
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