binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Sergio Durigan Junior	05c0465e16	Extend SystemTap SDT probe argument parser This patch extends the current generic parser for SystemTap SDT probe arguments. It can be almost considered a cleanup, but the main point of it is actually to allow the generic parser to accept multiple prefixes and suffixes for the its operands (i.e., integers, register names, and register indirection). I have chosen to implement this as a list of const strings, and declare this list as "static" inside each target's method used to initialize gdbarch. This patch is actually a preparation for an upcoming patch for ARM, which implements the support for multiple integer prefixes (as defined by ARM's asm spec). And AArch64 will also need this, for the same reason. This patch was regtested on all architectures that it touches (i.e., i386, x86_64, ARM, PPC/PPC64, s390x and IA-64). No regressions were found. 2013-12-19 Sergio Durigan Junior <sergiodj@redhat.com> * amd64-tdep.c (amd64_init_abi): Declare SystemTap SDT probe argument prefixes and suffixes. Initialize gdbarch with them. * arm-linux-tdep.c (arm_linux_init_abi): Likewise. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate. * gdbarch.sh (stap_integer_prefix, stap_integer_suffix) (stap_register_prefix, stap_register_suffix) (stap_register_indirection_prefix) (stap_register_indirection_suffix): Declare as "const char const " instead of "const char ". Adjust printing function. Rename all of the variables to the plural. (pstring_list): New function. i386-tdep.c (i386_elf_init_abi): Declare SystemTap SDT probe argument prefixes and suffixes. Initialize gdbarch with them. * ia64-linux-tdep.c (ia64_linux_init_abi): Likewise. * ppc-linux-tdep.c (ppc_linux_init_abi): Likewise. * s390-linux-tdep.c (s390_gdbarch_init): Likewise. * stap-probe.c (stap_is_generic_prefix): New function. (stap_is_register_prefix): Likewise. (stap_is_register_indirection_prefix): Likewise. (stap_is_integer_prefix): Likewise. (stap_generic_check_suffix): Likewise. (stap_check_integer_suffix): Likewise. (stap_check_register_suffix): Likewise. (stap_check_register_indirection_suffix): Likewise. (stap_parse_register_operand): Remove unecessary declarations for variables holding prefix and suffix information. Use the new functions listed above for checking for prefixes and suffixes. (stap_parse_single_operand): Likewise.	13 years ago
H.J. Lu	9ef5d93881	Set SHF_INFO_LINK bit for SHT_REL/SHT_RELA sections It is a good pratice to set the SHF_INFO_LINK bit when the sh_info field represents a section header index. bfd/ PR binutils/16317 * elf.c (assign_section_numbers): Set the SHF_INFO_LINK bit for SHT_REL/SHT_RELA sections when setting the sh_info field. binutils/testsuite/ PR binutils/16317 * binutils-all/readelf.s: Updated. * binutils-all/readelf.s-64: Likewise. ld/testsuite/ PR binutils/16317 * ld-elf/linkinfo1.s: New file. * ld-elf/linkinfo1a.d: Likewise. * ld-elf/linkinfo1b.d: Likewise.	13 years ago
H.J. Lu	fa8761a3e0	Don't run x86-64-disassem for mingw targets mingw targets pad text sections which won't work with x86-64-disassem. * gas/i386/i386.exp: Don't run x86-64-disassem for mingw targets.	13 years ago
Gabriel Krisman Bertazi	4924df7977	Fix PR breakpoints/16297: catch syscall with syscall 0 Code rationale ============== by: Gabriel Krisman Bertazi This is a fix for bug 16297. The problem occurs when the user attempts to catch any syscall 0 (such as syscall read on Linux/x86_64). GDB was not able to catch the syscall and was missing the breakpoint. Now, breakpoint_hit_catch_syscall returns immediately when it finds the correct syscall number, avoiding a following check for the end of the search vector, that returns a no hit if the syscall number was zero. Testcase rationale ================== by: Sergio Durigan Junior This testcase is a little difficult to write. By doing a quick inspection at the Linux source, one can see that, in many targets, the syscall number 0 is restart_syscall, which is forbidden to be called from userspace. Therefore, on many targets, there's just no way to test this safely. My decision was to take the simpler route and just adds the "read" syscall on the default test. Its number on x86_64 is zero, which is "good enough" since many people here do their tests on x86_64 anyway and it is a popular architecture. However, there was another little gotcha. When using "read" passing 0 as the third parameter (i.e., asking it to read 0 bytes), current libc implementations could choose not to effectively call the syscall. Therefore, the best solution was to create a temporary pipe, write 1 byte into it, and then read this byte from it. gdb/ChangeLog 2013-12-19 Gabriel Krisman Bertazi <gabriel@krisman.be> PR breakpoints/16297 * breakpoint.c (breakpoint_hit_catch_syscall): Return immediately when expected syscall is hit. gdb/testsuite/ChangeLog 2013-12-19 Sergio Durigan Junior <sergiodj@redhat.com> PR breakpoints/16297 * gdb.base/catch-syscall.c (read_syscall, pipe_syscall) (write_syscall): New variables. (main): Create a pipe, write 1 byte in it, and read 1 byte from it. * gdb.base/catch-syscall.exp (all_syscalls): Include "pipe, "write" and "read" syscalls. (fill_all_syscalls_numbers): Improve the way to obtain syscalls numbers.	13 years ago
Pierre Muller	3f10b67a59	* Fix indentation issue and reorganize last commit entry so that it is shorter than 80. peXXigen.c (rsrc_cmp): Fix unused variable warning.	13 years ago
Tom Tromey	12e8c7d7c2	don't allocate serial_ops Now that struct serial_ops is const everywhere, we can easily turn the instances into globals. This patch implements this idea. On the one hand I think this is nicer since it makes a bit more data readonly and slightly reduces allocations. On the other hand it reduces readability somewhat. If the readability is a concern to anyone I was thinking I could write a macro that conditionally uses GCC's designated initializer extension. Tested by rebuilding on x86-64 Fedora 18, both natively and using the mingw cross tools. 2013-12-19 Tom Tromey <tromey@redhat.com> * ser-unix.c (hardwire_ops): New global. (_initialize_ser_hardwire): Use it. * ser-tcp.c (tcp_ops): New global. (_initialize_ser_tcp): Use it. * ser-pipe.c (pipe_ops): New global. (_initialize_ser_pipe): Use it. * ser-mingw.c (hardwire_ops, tty_ops, pipe_ops, tcp_ops): New globals. (_initialize_ser_windows): Use them.	13 years ago
Tom Tromey	fcd488ca4e	make serial_ops const I noticed that the serial_ops vtable is not const, but really it ought to be. This patch constifies it, removing the only mutable field in the process. Tested by rebuilding on x86-64 Fedora 18, both natively and using the mingw cross tools. 2013-12-19 Tom Tromey <tromey@redhat.com> * serial.c (serial_ops_p): New typedef. (serial_ops_list): Now a VEC. (serial_interface_lookup): Return const. Use VEC_iterate. (serial_add_interface): Make parameter const. (serial_open): Update. (serial_fdopen_ops): Make 'ops' const. (serial_pipe): Update. * ser-tcp.c (_initialize_ser_tcp): Update. * ser-pipe.c (_initialize_ser_pipe): Update. * ser-unix.c (_initialize_ser_hardwire): Update. * ser-mingw.c (_initialize_ser_windows): Update. * ser-go32.c (dos_ops): Now const. Update. * serial.h (struct serial) <ops>: Now const. (struct serial_ops) <next>: Remove. (serial_add_interface): Make parameter const.	13 years ago
Tom Tromey	d493b2839b	remove remnants of old Mach-O workaround I happened to run readelf on an ELF file created by Guile. readelf complained about invalid values for DW_FORM_strp. At first I assumed this was just a Guile bug, but eu-readelf did the right thing, so I looked a bit deeper. I came across some old Mach-O code to bias some offsets by section addresses. Guile, unlike many ELF writers, sets the address for the various DWARF-related sections, causing this unusual code to be run. This code came from an old commit: 2005-09-30 H.J. Lu <hongjiu.lu@intel.com> * dwarf.c (fetch_indirect_string): Adjust for section address. (process_debug_info): Likewise. (display_debug_loc): Likewise. (display_debug_ranges): Likewise. * objdump.c (mach_o_dwarf_sections): New. (generic_dwarf_sections): Likewise. (check_mach_o_dwarf): Likewise. (dump_dwarf): Call check_mach_o_dwarf. However it was partially reverted here: https://sourceware.org/ml/binutils/2008-11/msg00134.html This patch just completes the reversion. Built and regtested on x86-64 Fedora 18. I also ran the resulting readelf against the Guile-created object with success. I have no way of testing this on Mach-O, so your feedback is solicited. 2013-12-19 Tom Tromey <tromey@redhat.com> * dwarf.c (fetch_indirect_string): Don't bias by section address. (fetch_indexed_string): Likewise. (process_debug_info): Likewise. (display_debug_loc): Likewise. (display_debug_ranges): Likewise.	13 years ago
Pierre Muller	9373215cff	* peXXigen.c (u16_mbtouc): Avoid unused function warning by excluding if __CYGWIN__ or __MINGW32__ macro is defined. (rsrc_cmp): Fix Windows host version and version without wchar header. [__CYGWIN__, __MINGW32__]: Introduce rsrccmp macro. Fix coding standard issues.	13 years ago
Keven Boell	530e8392d7	fortran: enable ptype/whatis for modules. Added new domain MODULE_DOMAIN for fortran modules to avoid issues with sharing namespaces (e.g. when a variable currently in scope has the same name as a module). (gdb) ptype modname old> No symbol "modname" in current context. new> type = module modname This fixes PR 15209 and also addresses the issue with sharing namespaces: https://sourceware.org/ml/gdb-patches/2013-02/msg00643.html 2013-11-19 Keven Boell <keven.boell@intel.com> Sanimir Agovic <sanimir.agovic@intel.com> * cp-namespace.c (cp_lookup_nested_symbol): Enable nested lookups for fortran modules. * dwarf2read.c (read_module): Add fortran module to the symbol table. (add_partial_symbol, add_partial_module): Add fortran module to the partial symbol table. (new_symbol_full): Create full symbol for fortran module. * f-exp.y (yylex): Add new module domain to be parsed. * symtab.h: New domain for fortran modules. testsuite/ * gdb.fortran/module.exp: Completion matches fortran module names as well. ptype/whatis on modules return a proper type. Add new check for having the correct scope.	13 years ago
Keven Boell	7f9b20bb35	fortran: enable ptype/whatis for user defined types. (gdb) ptype type old> No symbol "type" in current context. new> type = Type type integer(kind=4) :: t_i End Type type 2013-11-19 Sanimir Agovic <sanimir.agovic@intel.com> Keven Boell <keven.boell@intel.com> * f-exp.y (yylex): Add domain array to enable lookup in multiple domains. Loop over lookup domains and try to find requested symbol. Add STRUCT_DOMAIN to lookup domains to be able to query for user defined types. testsuite/ * gdb.fortran/type.f90: New file. * gdb.fortran/whatis_type.f90: New file.	13 years ago
Andreas Schwab	f6ec89e7bc	Set proper OS ABI magic for ELF/m68k * elf32-m68k.c (elf_m68k_add_symbol_hook): New function. (elf_backend_add_symbol_hook): Define.	13 years ago
Cary Coutant	8356f2d009	Add configure checks for <unordered_set> and <unordered_map>. gold/ * configure.ac: Check for <unordered_set> and <unordered_map>. * config.in: Regenerate. * configure: Regenerate. * system.h: Use <unordered_set> and <unordered_map> if available.	13 years ago
Alan Modra	a6d17b0194	daily update	13 years ago
Sergio Durigan Junior	2e0d821f2d	Improve and fix catch-syscall.exp While fixing another bug, I found that the current gdb.base/catch-syscall.exp is kind of messy, could use some improvements, and is not correctly testing some things. I've made the following patch to address all the issues I found. On the organization side, it does a cleanup and removes unecessary imports of gdb_prompt, uses prepare_for_testing and clean_restart where needed, and fixes some comments. The testcase was also not correctly testing catching syscalls using only numbers, or catching many syscalls at once. I fixed that. The patch also uses a new method for obtaining the syscalls numbers: it relies on the C source file to get them, via <sys/syscall.h> and SYS_* macros. This makes the .exp file simpler because there is no need to include target conditionals there. I tested this on x86_64 Fedora 18. gdb/testsuite/ChangeLog: 2013-12-18 Sergio Durigan Junior <sergiodj@redhat.com> * gdb.base/catch-syscall.c: Include <sys/syscall.h>. (close_syscall, chroot_syscall, exit_group_syscall): New variables. * gdb.base/catch-syscall.exp: Replace gdb_compile by prepare_for_testing. Call fill_all_syscalls_numbers before starting. Replace gdb_exit, gdb_start, gdb_reinitialize_dir and gdb_load by clean_restart. (check_info_bp_any_syscall, check_info_bp_specific_syscall) (check_info_bp_many_syscalls): Remove global gdb_prompt. (check_call_to_syscall): Likewise. Add global decimal. Improve testing regex. (check_return_from_syscall): Likewise. (check_continue, insert_catch_syscall_with_arg): Remove global gdb_prompt. (insert_catch_syscall_with_many_args): Likewise. Add global decimal. Fix $filter_str. Improve testing regex. (check_for_program_end): Remove global gdb_prompt. (test_catch_syscall_without_args): Likewise. Add global decimal. Improve testing regex. (test_catch_syscall_with_args, test_catch_syscall_with_many_args) (test_catch_syscall_with_wrong_args) (test_catch_syscall_restarting_inferior) (test_catch_syscall_fail_nodatadir): Remove global gdb_prompt. (do_syscall_tests): Likewise. Remove global srcdir. (test_catch_syscall_without_args_noxml): Remove global gdb_prompt. Add global last_syscall_number. Test for the exact syscall number to be caught. (test_catch_syscall_with_args_noxml): Remove global gdb_prompt. Add global all_syscalls_numbers. Test each syscall number to be caught, instead of only testing "close". (test_catch_syscall_with_wrong_args_noxml): Remove global gdb_prompt. (do_syscall_tests_without_xml): Likewise. Remove global srcdir. Remove stale comment. (fill_all_syscalls_numbers): Add global last_syscall_number. Fill the correct syscall numbers using information from the inferior.	13 years ago
Yufeng Zhang	3f06bfce70	gas/ * config/tc-aarch64.c (md_assemble): Defer the feature checking until do_encode () succeeds. gas/testsuite/ * gas/aarch64/rm-simd-ext.d: New file. * gas/aarch64/rm-simd-ext.l: Likewise. * gas/aarch64/rm-simd-ext.s: Likewise.	13 years ago
Yufeng Zhang	f45c82da38	gdb/ * aarch64-linux-nat.c (aarch64_linux_set_debug_regs): Set iov.iov_len with the real length in use. gdb/gdbserver/ * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set iov.iov_len with the real length in use.	13 years ago
Yufeng Zhang	7174e19ff2	ld/testsuite 2013-12-18 Vidya Praveen <vidyapraveen@arm.com> * lib/ld-lib.exp (check_lto_available): Support cflags, ldflags and test by compiling for an executable rather than shared library.	13 years ago
Nick Clifton	720fbed62e	* config/tc-rx.c (rx_include): Rename 'eof' to 'last_char' in order to avoid conflict with same named variable in MinGW system header file.	13 years ago
Nick Clifton	b9e95fa2d1	* peXXigen.c (rsrc_print_section): Use ptrdiff_t as the type for pointer arithmetic.	13 years ago
Yao Qi	4ac248ca0b	Add target_xfer_partial_ftype This patch adds a typedef target_xfer_partial_ftype. When we change the signature of xfer_partial functions (for example, adding a new parameter), we don't have to modify all of their declarations. This patch also updates the type of parameters of target_xfer_partial from "void " to "gdb_byte ". gdb: 2013-12-18 Yao Qi <yao@codesourcery.com> * target.h (target_xfer_partial_ftype): New typedef. (target_xfer_partial): Update declaration. * auxv.h (memory_xfer_auxv): Likewise. * ia64-hpux-nat.c (super_xfer_partial): Likewise. * ia64-linux-nat.c (super_xfer_partial): Likewise. * linux-nat.c (super_xfer_partial): Likewise. * procfs.c (procfs_xfer_partial): Likewise. * record-full.c (record_full_beneath_to_xfer_partial): (tmp_to_xfer_partial): Likewise. * sparc-nat.c (inf_ptrace_xfer_partial): Likewise. * target.c (default_xfer_partial): Likewise. (current_xfer_partial): Likewise. (target_xfer_partial): Change parameter type to 'gdb_byte *'.	13 years ago
Yao Qi	cde33bf103	Replace sprintf with xsnprintf gdb: 2013-12-18 Yao Qi <yao@codesourcery.com> * linux-nat.c (linux_proc_xfer_partial): Call xsnprintf instead of sprintf. (linux_nat_detach, linux_child_pid_to_exec_file): Likewise. (linux_proc_pending_signals): Likewise.	13 years ago
Yao Qi	230de03ab4	Fix the format of one ChangeLog entry I notice that two lines of a recent changelog entry are not prefixed with tab. They are prefixed with a space and a tab. This patch is to remove the space. gdb: 2013-12-18 Yao Qi <yao@codesourcery.com> * ChangeLog: Fix the format of one entry.	13 years ago
Kuan-Lin Chen	6b9d3259c3	Add system register and embedded debug register support. Add two more as test files for user special and system register. Fix typo. 2013-12-17 Kuan-Lin Chen <kuanlinchentw@gmail.com> * gas/nds32/nds32.exp: Add system and user special register tests. * gas/nds32/sys-reg.s: New test. * gas/nds32/sys-reg.d: Likewise. * gas/nds32/usr-spe-reg.s: Likewise. * gas/nds32/usr-spe-reg.d: Likewise. * gas/nds32/alu-2.d: Delete the new blank line at EOF. * gas/nds32/br-1.d: Likewise. * gas/nds32/br-2.d: Likewise. * gas/nds32/ji-jr.d: Likewise. * gas/nds32/lsi.d: Likewise. * nds32-dis.c (sr_map): Add system register table for disassembling. (usr_map): Fix typo. * nds32-asm.c (keyword_sr): Add embedded debug registers.	13 years ago
Joel Brobecker	64c46ce4ac	ARI fix in value.c::value_entirely_unavailable gdb/ChangeLog: * value.c (value_entirely_unavailable): ARI fix: Move trailing binary operator to the next line. No actual code change.	13 years ago
Alan Modra	20ecd7ef4f	daily update	13 years ago
H.J. Lu	7394f108c2	Call _bfd_elf_post_process_headers * elf32-arm.c (elf32_arm_post_process_headers): Call _bfd_elf_post_process_headers.	13 years ago
H.J. Lu	0af031261f	Call _bfd_elf_post_process_headers * elf32-spu.c (spu_elf_post_process_headers): Call _bfd_elf_post_process_headers. * elfxx-mips.c (_bfd_mips_post_process_headers): Likewise.	13 years ago
H.J. Lu	782450358d	Default elf_backend_post_process_headers to set OSABI * elf-bfd.h (_bfd_elf_set_osabi): Renamed to ... (_bfd_elf_post_process_headers): This. * elf.c (_bfd_elf_compute_section_file_positions): Always call elf_backend_post_process_headers. (_bfd_elf_set_osabi): Renamed to ... (_bfd_elf_post_process_headers): This. * elf32-hppa.c (elf_backend_post_process_headers): Removed. * elf32-i370.c (elf_backend_post_process_headers): Likewise. * elf32-msp430.c (elf_backend_post_process_headers): Likewise. * elf32-ppc.c (elf_backend_post_process_headers): Likewise. * elf32-sparc.c (elf_backend_post_process_headers): Likewise. * elf64-hppa.c (elf_backend_post_process_headers): Likewise. * elf64-ppc.c (elf_backend_post_process_headers): Likewise. * elf64-sparc.c (elf_backend_post_process_headers): Likewise. * elf64-x86-64.c (elf_backend_post_process_headers): Likewise. * (elf_backend_post_process_headers): Likewise. * (elf_backend_post_process_headers): Likewise. * elf32-i386.c (elf_backend_post_process_headers): Don't define as _bfd_elf_set_osabi. (elf_i386_fbsd_post_process_headers): Updated. * elf32-mips.c (elf_fbsd_post_process_headers): Removed. (elf_backend_post_process_headers): Likewise. * elf32-tic6x.c (elf32_tic6x_set_osabi): Removed. (elf_backend_post_process_headers): Likewise. * elf64-mips.c (elf_fbsd_post_process_headers): Removed. (elf_backend_post_process_headers): Likewise. * elfn32-mips.c (elf_fbsd_post_process_headers): Removed. (elf_backend_post_process_headers): Likewise. * elfnn-aarch64.c (elfNN_aarch64_post_process_headers): Updated. * elfxx-target.h (elf_backend_post_process_headers): Default to _bfd_elf_post_process_headers.	13 years ago
Pedro Alves	5ce0145de7	"tfind" across unavailable-stack frames. Like when stepping, the current stack frame location is expected to be printed as result of tfind command, if that results in moving to a different function. In tfind_1 we see: if (from_tty && (has_stack_frames () \|\| traceframe_number >= 0)) { enum print_what print_what; /* NOTE: in imitation of the step command, try to determine whether we have made a transition from one function to another. If so, we'll print the "stack frame" (ie. the new function and it's arguments) -- otherwise we'll just show the new source line. / if (frame_id_eq (old_frame_id, get_frame_id (get_current_frame ()))) print_what = SRC_LINE; else print_what = SRC_AND_LOC; print_stack_frame (get_selected_frame (NULL), 1, print_what, 1); do_displays (); } However, when we haven't collected any registers in the tracepoint (collect $regs), that doesn't actually work: (gdb) tstart (gdb) info tracepoints Num Type Disp Enb Address What 1 tracepoint keep y 0x080483b7 in func0 at ../.././../git/gdb/testsuite/gdb.trace/circ.c:28 collect testload installed on target 2 tracepoint keep y 0x080483bc in func1 at ../.././../git/gdb/testsuite/gdb.trace/circ.c:32 collect testload installed on target (gdb) c Continuing. Breakpoint 3, end () at ../.././../git/gdb/testsuite/gdb.trace/circ.c:72 72 } (gdb) tstop (gdb) tfind start Found trace frame 0, tracepoint 1 #0 func0 () at ../.././../git/gdb/testsuite/gdb.trace/circ.c:28 28 } (gdb) tfind Found trace frame 1, tracepoint 2 32 } (gdb) When we don't have info about the stack available (UNWIND_UNAVAILABLE), frames end up with outer_frame_id as frame ID. And in the scenario above, the issue is that both frames before and after the second tfind (the frames for func0 an func1) have the same id (outer_frame_id), so the frame_id_eq check returns false, even though the frames were of different functions. GDB knows that, because the PC is inferred from the tracepoint's address, even if no registers were collected. To fix this, this patch adds support for frame ids with a valid code address, but <unavailable> stack address, and then makes the unwinders use that instead of the catch-all outer_frame_id for such frames. The frame_id_eq check in tfind_1 then automatically does the right thing as expected. I tested with --directory=gdb.trace/ , before/after the patch, and compared the resulting gdb.logs, then adjusted the tests to expect the extra output that came out. Turns out that was only circ.exp, the original test that actually brought this issue to light. Tested on x86_64 Fedora 17, native and gdbserver. gdb/ 2013-12-17 Pedro Alves <palves@redhat.com> frame.h (enum frame_id_stack_status): New enum. (struct frame_id) <stack_addr>: Adjust comment. <stack_addr_p>: Delete field, replaced with ... <stack_status>: ... this new field. (frame_id_build_unavailable_stack): Declare. * frame.c (frame_addr_hash, fprint_field, outer_frame_id) (frame_id_build_special): Adjust. (frame_id_build_unavailable_stack): New function. (frame_id_build, frame_id_build_wild): Adjust. (frame_id_p, frame_id_eq, frame_id_inner): Adjust to take into account frames with unavailable stack. * amd64-tdep.c (amd64_frame_this_id) (amd64_sigtramp_frame_this_id, amd64_epilogue_frame_this_id): Use frame_id_build_unavailable_stack. * dwarf2-frame.c (dwarf2_frame_this_id): Likewise. * i386-tdep.c (i386_frame_this_id, i386_epilogue_frame_this_id) (i386_sigtramp_frame_this_id): Likewise. gdb/testsuite/ 2013-12-17 Pedro Alves <palves@redhat.com> * gdb.trace/circ.exp: Expect frame info to be printed when switching between frames with unavailable stack, but different functions.	13 years ago
H.J. Lu	e234935207	Use _bfd_elf_copy_private_bfd_data PR binutils/16318 * elf32-arm.c (elf32_arm_copy_private_bfd_data): Call _bfd_elf_copy_private_bfd_data. * elf32-bfin.c (bfin_elf_copy_private_bfd_data): Removed. (elf32_bfinfdpic_copy_private_bfd_data): Likewise. (bfd_elf32_bfd_copy_private_bfd_data): Don't define. * elf32-frv.c (frv_elf_copy_private_bfd_data): Removed. (elf32_frvfdpic_copy_private_bfd_data): Likewise. (bfd_elf32_bfd_copy_private_bfd_data): Don't define. * elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Removed. (bfd_elf32_bfd_copy_private_bfd_data): Don't define. * elf32-lm32.c (lm32_elf_copy_private_bfd_data): Removed. (lm32_elf_fdpic_copy_private_bfd_data): Call _bfd_elf_copy_private_bfd_data. * elf32-mep.c (mep_elf_copy_private_bfd_data): Removed. (bfd_elf32_bfd_copy_private_bfd_data): Don't define. * elf32-msp430.c (elf32_msp430_copy_private_bfd_data): Removed. (bfd_elf32_bfd_copy_private_bfd_data): Don't define. * elf32-mt.c (mt_elf_copy_private_bfd_data): Removed. (bfd_elf32_bfd_copy_private_bfd_data): Don't define. * elf32-sh.c (sh_elf_set_private_flags): Removed. (sh_elf_copy_private_data): Call _bfd_elf_copy_private_bfd_data and sh_elf_set_mach_from_flags. * elfnn-aarch64.c (elfNN_aarch64_copy_private_bfd_data): Removed. (bfd_elfNN_bfd_copy_private_bfd_data): Don't define.	13 years ago
H.J. Lu	337e86d7c5	Rename index to indx * peXXigen.c (rsrc_process_section): Rename index to indx.	13 years ago
Andrew Burgess	bdf2220615	Convert the unavailable vector to be bit, not byte, based. https://sourceware.org/ml/gdb-patches/2013-12/msg00144.html The vector of unavailable parts of a value is currently byte based. Given that we can model a value down to the bit level, we can potentially loose information with the current implementation. After this patch we model the unavailable information in bits. gdb/ChangeLog * dwarf2loc.c (read_pieced_value): Mark bits, not bytes unavailable, use correct bit length. * value.c (struct value): Extend comment on unavailable to indicate that it is bit based. (value_bits_available): New function. (value_bytes_available): Call value_bits_available. (value_entirely_available): Check against the bit length, not byte length. (mark_value_bits_unavailable): New function. (mark_value_bytes_unavailable): Move contents to mark_value_bits_unavailable, call to same. (memcmp_with_bit_offsets): New function. (value_available_contents_bits_eq): New function, takes the functionality from value_available_contents_eq but uses memcmp_with_bit_offsets now, and is bit not byte based. (value_available_contents_eq): Move implementation into value_available_contents_bits_eq, call to same. (value_contents_copy_raw): Work on bits, not bytes. (unpack_value_bits_as_long_1): Check availability in bits, not bytes. * value.h (value_bits_available): Declare new function. (mark_value_bits_unavailable): Declare new function. gdb/testsuite/ChangeLog * gdb.trace/unavailable-dwarf-piece.c: New file. * gdb.trace/unavailable-dwarf-piece.exp: New file.	13 years ago
Michael Zolotukhin	4a357820ad	Properly handle ljmp/lcall with invalid MODRM byte gas/testsuite/ 2013-12-17 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> * gas/i386/disassem.s: New. * gas/i386/disassem.d: Likewise. * gas/i386/x86-64-disassem.s: Likewise. * gas/i386/x86-64-disassem.d: Likewise. * gas/i386/i386.exp: Run disassem and x86-64-disassem. opcodes/ 2013-12-17 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> * i386-dis.c (MOD_FF_REG_3): New. (MOD_FF_REG_5): Likewise. (mod_table): Add MOD_FF_REG_3 and MOD_FF_REG_5. (reg_table): Use MOD_FF_REG_3 and MOD_FF_REG_5.	13 years ago
Nick Clifton	5879bb8fc5	* peXXigen.c: Include wchar.h if available. Include safe-ctype.h. (HighBitSet, SetHighBit, WithoutHighBit): New macros. (pe_print_resource_entries): Rename to rsrc_print_resource_entries. Handle names that are not RVAs. (pe_print_resource_directory): Rename to rsrc_print_resource_directory. (pe_print_rsrc): Rename to rsrc_print_section. Corrupt computation of RVA bias. (rsrc_count_entries): New function. (rsrc_count_directory): New function. (rsrc_parse_entry): New function. (rsrc_parse_entries): New function. (rsrc_parse_directory): New function. (rsrc_write_string): New function. (rsrc_compute_rva): New function. (rsrc_write_leaf): New function. (rsrc_write_entry): New function. (rsrc_write_directory): New function. (u16_mbtouc): New function. (rsrc_cmp): New function. (rsrc_print_name): New function. (rsrc_resource_name): New function. (rsrc_merge_string_entries): New function. (rsrc_sort_entries): New function. (rsrc_attach_chain): New function. (rsrc_merge): New function. (rsrc_process_section): New function - merges the contents of a .rsrc section. (_bfd_XXi_final_link_postscript): Call rsrc_process_section. * configure.in (AC_CHECK_HEADERS): Add wchar.h * config.in: Regenerate. * configure: Regenerate.	13 years ago
Alan Modra	978f0babbe	daily update	13 years ago
Pierre Muller	774f74c220	Fix compilation error for cygwin native build. * windows-nat.c (windows_ensure_ntdll_loaded) [__USEWIDE]: Call wcstombs.	13 years ago
fxcoudert	afc0578da2	* configure.ac: Add user-friendly check for native x86_64-linux multilibs. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205975 138bc75d-0d04-0410-961f-82ee72b054a4	13 years ago
Andrew Bennett	dc76d75756	Add support to show the symbolic names of the MIPS CP1 registers. 2013-12-16 Andrew Bennett <andrew.bennett@imgtec.com> gas/testsuite/gas/mips/ * mips.exp: Add CP1 register name tests. * cp1-names-mips32.d: New test. * cp1-names-mips32r2.d: New test. * cp1-names-mips64.d: New test. * cp1-names-mips64r2.d: New test. * cp1-names-numeric.d: New test. * cp1-names-r3000.d: New test. * cp1-names-r4000.d: New test. * cp1-names-sb1.d: New test. * cp1-names.s: New test. * micromips-insn32.d: Add the correct symbolic names for the CP1 registers. * micromips-noinsn32.d: Likewise. * micromips-trap.d: Likewise. * micromips.d: Likewise. opcodes/ * mips-dis.c: Add mips_cp1_names pointer. (mips_cp1_names_numeric): New array. (mips_cp1_names_mips3264): New array. (mips_arch_choice): Add cp1_names. (mips_arch_choices): Add relevant cp1 register name array to each of the elements. (set_default_mips_dis_options): Add support for setting up the mips_cp1_names pointer. (parse_mips_dis_option): Add support for the cp1-names command line variable. Also setup the mips_cp1_names pointer. (print_reg): Print out name of the cp1 register.	13 years ago
Andreas Schwab	1a1fb62757	Fix missing newline in error message * elf64-ppc.c (ppc64_elf_relocate_section): Add newline to error message.	13 years ago
Andrew Bennett	e269fea784	Range of element index is too large on MIPS MSA element selection instructions. The element index range for the following MIPS MSA instructions: sldi, splati, copy_s, copy_u, insert and insve is 1 bit too large. This patch fixes this issue. ChangeLog: gas/testsuite/gas/mips/ * msa.s: Reduced maximum element index range for sldi, splati, copy_s, copy_u, insert and insve instructions. * msa64.s: Likewise. * micromips@msa.d: Likewise. * micromips@msa64.d: Likewise. * msa.d: Likewise. * msa64.d: Likewise. include/opcode/ * mips.h: Updated description of +o, +u, +v and +w for MIPS and microMIPS. opcodes/ * micromips-opc.c (decode_micromips_operand): Reduced range of +o, +u, +v and +w. (micromips_opcodes): Reduced element index range for sldi, splati, copy_s, copy_u, insert and insve instructions. * opcodes/mips-opc.c (decode_mips_operand): Reduced range of +o, +u, +v and +w. (mips_builtin_opcodes): Reduced element index range for sldi, splati, copy_s, copy_u, insert and insve instructions.	13 years ago
Pedro Alves	9a362b9a32	PR 16329: remote debugging broken on Solaris. Like on GNU/Linux (linux-thread-db.c), the Solaris solaris-threads target (handles libthread_db.so) shouldn't be pushed when remote debugging. This uses the same predicate used by linux-thread-db.c. gdb/ 2013-12-16 Pedro Alves <palves@redhat.com> PR 16329 * sol-thread.c (check_for_thread_db): If the target can't run or isn't a core, return without pushing.	13 years ago
Alan Modra	4bc4619056	daily update	13 years ago
Joel Brobecker	b030cf11d6	Revert "Do not overwrite so_list's so_name in solib_map_sections" This reverts commit `07293be448`, as it causes an unintended change of behavior with GDB/MI's =library-loaded events: The host-name="<path>" part of the event is now showing the target-side path instead of the host-side path. This revert affects Darwin and AIX systems, however, where the BFD is either artificial or icomplete, leading to the outputt of "info shared" not containing the information we'd like. For instance, on Darwin, we would see: (top-gdb) info shared From To Syms Read Shared Object Library 0x00007fff8d060de4 0x00007fff8d09ce1f Yes () i386:x86-64 0x00007fff8af08b10 0x00007fff8b1c6f73 Yes () i386:x86-64 To compensate for that, we overwrite the filename of the associated bfd. gdb/ChangeLog: Revert the following commit: * solib.c (solib_map_sections): Remove code overwriting SO->SO_NAME with the bfd's filename. Make the following changes required after the revert above: * solib-aix.c (solib_aix_bfd_open): Set the filename of the returned bfd to a copy of the synthetic pathname. * solib-darwin.c (darwin_bfd_open): Set the filename of the returned bfd to a copy of PATHNAME.	13 years ago
Yao Qi	07d100d43e	Perf test case: skip-prologue This patch add a perf test case on skip-prologue by inserting breakpoints on two functions many times, in order to exercise skip-prologue. gdb/testsuite: 2013-12-15 Yao Qi <yao@codesourcery.com> * gdb.perf/skip-prologue.c: New. * gdb.perf/skip-prologue.exp: New. * gdb.perf/skip-prologue.py: New.	13 years ago
Alan Modra	e7d27824a6	daily update	13 years ago
Alan Modra	57fa7b8c7e	Correct elf_merge_st_other arguments for weak symbols * elflink.c (_bfd_elf_merge_symbol): If merging a new weak symbol that will be skipped, we don't have a new definition.	13 years ago
Alan Modra	08159f13a2	daily update	13 years ago
Jan-Benedict Glaw	1332de018c	2013-12-13 Jan-Benedict Glaw <jbglaw@lug-owl.de> * nds32-dis.c (mnemonic_96): Fix typo. [BR]: https://sourceware.org/ml/binutils/2013-12/msg00184.html	13 years ago
Joel Brobecker	379a5e2d36	nameless LOAD_DLL_DEBUG_EVENT causes ntdll.dll to be missing This is the gdbserver-equivalent of the change made in GDB to handle the case, in x64 windows version 2012, where the kernel produces a LOAD_DLL_DEBUG_EVENT where the name of the associated DLL cannot be determined at that time, and thus has to be processed later. The visible symptom is that ntdll.dll is missing from the list of shared libraries known to be mapped by the inferior, with other side-effects such as failure to unwind through code provided by that DLL (such as exception handling routines). gdb/gdbserver/ChangeLog: * Makefile.in (safe-ctype.o, lbasename.o): New rules. * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj for all targets that use win32-low.c. * win32-low.c (win32_ensure_ntdll_loaded): New function. (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.	13 years ago

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