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2017-01-10Use class to manage BFD reference countsTom Tromey1-4/+8
This introduces a new specialization of gdb::ref_ptr that can be used to manage BFD reference counts. Then it changes most places in gdb to use this new class, rather than explicit reference-counting or cleanups. This patch removes make_cleanup_bfd_unref. If you look you will see a couple of spots using "release" where a use of gdb_bfd_ref_ptr would be cleaner. These will be fixed in the next patch. I think this patch fixes some latent bugs. For example, it seems to me that previously objfpy_add_separate_debug_file leaked a BFD. I'm not 100% certain that the macho_symfile_read_all_oso change is correct. The existing code here is hard for me to follow. One goal of this sort of automated reference counting, though, is to make it more difficult to make logic errors; so hopefully the code is clear now. 2017-01-10 Tom Tromey <tom@tromey.com> * windows-tdep.c (windows_xfer_shared_library): Update. * windows-nat.c (windows_make_so): Update. * utils.h (make_cleanup_bfd_unref): Remove. * utils.c (do_bfd_close_cleanup, make_cleanup_bfd_unref): Remove. * symfile.h (symfile_bfd_open) (find_separate_debug_file_in_section): Return gdb_bfd_ref_ptr. * symfile.c (read_symbols, symbol_file_add) (separate_debug_file_exists): Update. (symfile_bfd_open): Return gdb_bfd_ref_ptr. (generic_load, reread_symbols): Update. * symfile-mem.c (symbol_file_add_from_memory): Update. * spu-linux-nat.c (spu_bfd_open): Return gdb_bfd_ref_ptr. (spu_symbol_file_add_from_memory): Update. * solist.h (struct target_so_ops) <bfd_open>: Return gdb_bfd_ref_ptr. (solib_bfd_fopen, solib_bfd_open): Return gdb_bfd_ref_ptr. * solib.c (solib_bfd_fopen, solib_bfd_open): Return gdb_bfd_ref_ptr. (solib_map_sections, reload_shared_libraries_1): Update. * solib-svr4.c (enable_break): Update. * solib-spu.c (spu_bfd_fopen): Return gdb_bfd_ref_ptr. * solib-frv.c (enable_break2): Update. * solib-dsbt.c (enable_break): Update. * solib-darwin.c (gdb_bfd_mach_o_fat_extract): Return gdb_bfd_ref_ptr. (darwin_solib_get_all_image_info_addr_at_init): Update. (darwin_bfd_open): Return gdb_bfd_ref_ptr. * solib-aix.c (solib_aix_bfd_open): Return gdb_bfd_ref_ptr. * record-full.c (record_full_save): Update. * python/py-objfile.c (objfpy_add_separate_debug_file): Update. * procfs.c (insert_dbx_link_bpt_in_file): Update. * minidebug.c (find_separate_debug_file_in_section): Return gdb_bfd_ref_ptr. * machoread.c (macho_add_oso_symfile): Change abfd to gdb_bfd_ref_ptr. (macho_symfile_read_all_oso): Update. (macho_check_dsym): Return gdb_bfd_ref_ptr. (macho_symfile_read): Update. * jit.c (bfd_open_from_target_memory): Return gdb_bfd_ref_ptr. (jit_bfd_try_read_symtab): Update. * gdb_bfd.h (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr) (gdb_bfd_openw, gdb_bfd_openr_iovec) (gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return gdb_bfd_ref_ptr. (gdb_bfd_ref_policy): New struct. (gdb_bfd_ref_ptr): New typedef. * gdb_bfd.c (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr) (gdb_bfd_openw, gdb_bfd_openr_iovec) (gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return gdb_bfd_ref_ptr. * gcore.h (create_gcore_bfd): Return gdb_bfd_ref_ptr. * gcore.c (create_gcore_bfd): Return gdb_bfd_ref_ptr. (gcore_command): Update. * exec.c (exec_file_attach): Update. * elfread.c (elf_symfile_read): Update. * dwarf2read.c (dwarf2_get_dwz_file): Update. (try_open_dwop_file, open_dwo_file): Return gdb_bfd_ref_ptr. (open_and_init_dwo_file): Update. (open_dwp_file): Return gdb_bfd_ref_ptr. (open_and_init_dwp_file): Update. * corelow.c (core_open): Update. * compile/compile-object-load.c (compile_object_load): Update. * common/gdb_ref_ptr.h (ref_ptr::operator->): New operator. * coffread.c (coff_symfile_read): Update. * cli/cli-dump.c (bfd_openr_or_error, bfd_openw_or_error): Return gdb_bfd_ref_ptr. Rename. (dump_bfd_file, restore_command): Update. * build-id.h (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr. * build-id.c (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr. (find_separate_debug_file_by_buildid): Update.
2017-01-01update copyright year range in GDB filesJoel Brobecker1-1/+1
This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.
2016-10-26PR 20569, segv in follow_execSandra Loosemore1-71/+54
The following testcases make GDB crash whenever an invalid sysroot is provided, when GDB is unable to find a valid path to the symbol file: gdb.base/catch-syscall.exp gdb.base/execl-update-breakpoints.exp gdb.base/foll-exec-mode.exp gdb.base/foll-exec.exp gdb.base/foll-vfork.exp gdb.base/pie-execl.exp gdb.multi/bkpt-multi-exec.exp gdb.python/py-finish-breakpoint.exp gdb.threads/execl.exp gdb.threads/non-ldr-exc-1.exp gdb.threads/non-ldr-exc-2.exp gdb.threads/non-ldr-exc-3.exp gdb.threads/non-ldr-exc-4.exp gdb.threads/thread-execl.exp The immediate cause of the segv is that follow_exec is passing a NULL argument (the result of exec_file_find) to strlen. However, the problem is deeper than that: follow_exec simply isn't prepared for the case where sysroot translation fails to locate the new executable. Actually all callers of exec_file_find have bugs due to confusion between host and target pathnames. This commit attempts to fix all that. In terms of the testcases that were formerly segv'ing, GDB now prints a warning but continues execution of the new program, so that the tests now mostly FAIL instead. You could argue the FAILs are due to a legitimate problem with the test environment setting up the sysroot translation incorrectly. A new representative test is added which exercises the ne wwarning code path even with native testing. Tested on x86_64 Fedora 23, native and gdbserver. gdb/ChangeLog: 2016-10-25 Sandra Loosemore <sandra@codesourcery.com> Luis Machado <lgustavo@codesourcery.com> Pedro Alves <palves@redhat.com> PR gdb/20569 * exceptions.c (exception_print_same): Moved here from exec.c. * exceptions.h (exception_print_same): Declare. * exec.h: Include "symfile-add-flags.h". (try_open_exec_file): New declaration. * exec.c (exception_print_same): Moved to exceptions.c. (try_open_exec_file): New function. (exec_file_locate_attach): Rename exec_file and full_exec_path variables to avoid confusion between target and host pathnames. Move pathname processing logic to exec_file_find. Do not return early if pathname lookup fails; Call try_open_exec_file. * infrun.c (follow_exec): Split and rename execd_pathname variable to avoid confusion between target and host pathnames. Warn if pathname lookup fails. Pass target pathname to target_follow_exec, not hostpathname. Call try_open_exec_file. * main.c (symbol_file_add_main_adapter): New function. (captured_main_1): Use it. * solib-svr4.c (open_symbol_file_object): Adjust to pass symfile_add_flags to symbol_file_add_main. * solib.c (exec_file_find): Incorporate fallback logic for relative pathnames formerly in exec_file_locate_attach. * symfile.c (symbol_file_add_main, symbol_file_add_main_1): Replace 'from_tty' parameter with a symfile_add_file. (symbol_file_command): Adjust to pass symfile_add_flags to symbol_file_add_main. * symfile.h (symbol_file_add_main): Replace 'from_tty' parameter with a symfile_add_file. gdb/testsuite/ChangeLog: 2016-10-25 Luis Machado <lgustavo@codesourcery.com> * gdb.base/exec-invalid-sysroot.exp: New file.
2016-10-24Fix potential NULL pointer dereferenceLuis Machado1-1/+2
This patch addresses a potential NULL pointer dereference when we try to duplicate a string. The input pointer can be NULL and that may lead to crashes. We simply add a check for that case. gdb/ChangeLog: 2016-10-24 Luis Machado <lgustavo@codesourcery.com> * exec.c (exec_file_locate_attach): Prevent NULL pointer dereference when duplicating a string.
2016-10-24Fix obvious gotcha in string comparisonLuis Machado1-1/+1
This patch fixes a gotcha when comparing exception's messages in exception_print_same. It should've used the statically-allocated string versions msg1 and msg2 instead. As is, it could lead to crashes. gdb/ChangeLog: 2016-10-24 Luis Machado <lgustavo@codesourcery.com> * exec.c (exception_print_same): Fix string comparison to use statically-allocated ones.
2016-09-29PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regressionJan Kratochvil1-1/+4
Regression: gdb --pid $(pidof qemu-system-x86_64) stopped working with gdb 7.11.1 https://sourceware.org/bugzilla/show_bug.cgi?id=20609 It was reported for qemu-system-x86_64 but it happens for any multithreaded inferior with a JIT debugging hook. 136613ef0c6850427317e57be1b644080ff6decb is the first bad commit Author: Pedro Alves <palves@redhat.com> Fix PR gdb/19828: gdb -p <process from a container>: internal error Message-ID: <cbdf2e04-4fa8-872a-2a23-08c9c1b26e00@redhat.com> https://sourceware.org/ml/gdb-patches/2016-05/msg00450.html jit_breakpoint_re_set() is specific by trying to insert a breakpoint into the main executable, not into a shared library. During attachment GDB thinks it needs to use 'breakpoint always-inserted' from breakpoints_should_be_inserted_now() as a newly attached thread is 'thread_info->executing' due to 'lwp_info->must_set_ptrace_flags' enabled and the task not yet stopped. This did not happen before the 'bad commit' above which adds tracking of such thread. GDB then fails to insert the breakpoints to invalid address as PIE executable gets properly relocated during later phase of attachment. One can see in the backtraces below: -> jit_breakpoint_re_set_internal() later: -> svr4_exec_displacement() One can suppress the initial breakpoint_re_set() call as there will be another breakpoint_re_set() done from the final post_create_inferior() call in setup_inferior(). BTW additionally 'threads_executing' cache bool is somehow stale (somewhere is missing update_threads_executing()). I was trying to deal with that in my first/second attempt below but in my final third attempt (attached) I have left it as it is. First attempt trying not to falsely require 'breakpoint always-inserted': https://people.redhat.com/jkratoch/rhbz1375553-fix1.patch Reduced first attempt: https://people.redhat.com/jkratoch/rhbz1375553-fix2.patch The third attempt suppresses breakpoint insertion until PIE executable gets relocated by svr4_exec_displacement(). Applied. gdb/ChangeLog 2016-09-29 Jan Kratochvil <jan.kratochvil@redhat.com> PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression * exec.c (exec_file_locate_attach): Add parameter defer_bp_reset. Use it. * gdbcore.h (exec_file_locate_attach): Add parameter defer_bp_reset. * infcmd.c (setup_inferior): Update caller. * remote.c (remote_add_inferior): Likewise. gdb/testsuite/ChangeLog 2016-09-29 Jan Kratochvil <jan.kratochvil@redhat.com> PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression * gdb.base/jit-attach-pie.c: New file. * gdb.base/jit-attach-pie.exp: New file.
2016-09-18gdb: Fix std::{min, max}-related build breakage on 32-bit hostsPedro Alves1-1/+1
Building on a 32-bit host fails currently with errors like: .../src/gdb/exec.c: In function ‘target_xfer_status section_table_read_available_memory(gdb_byte*, ULONGEST, ULONGEST, ULONGEST*)’: .../src/gdb/exec.c:801:54: error: no matching function for call to ‘min(ULONGEST, long unsigned int)’ end = std::min (offset + len, r->start + r->length); ^ In file included from /usr/include/c++/5.3.1/algorithm:61:0, from .../src/gdb/exec.c:46: /usr/include/c++/5.3.1/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&) min(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/5.3.1/bits/stl_algobase.h:195:5: note: template argument deduction/substitution failed: .../src/gdb/exec.c:801:54: note: deduced conflicting types for parameter ‘const _Tp’ (‘long long unsigned int’ and ‘long unsigned int’) end = std::min (offset + len, r->start + r->length); ^ In file included from /usr/include/c++/5.3.1/algorithm:61:0, from .../src/gdb/exec.c:46: /usr/include/c++/5.3.1/bits/stl_algobase.h:243:5: note: candidate: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare) min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ The problem is that the std::min/std::max function templates use the same type for both parameters. When the argument types are different, the compiler can't automatically deduce which template specialization to pick from the arguments' types. Fix that by specifying the specialization we want explicitly. gdb/ChangeLog: 2016-09-18 Pedro Alves <palves@redhat.com> * breakpoint.c (hardware_watchpoint_inserted_in_range): Explicitly specify the std:min/std::max specialization. * exec.c (section_table_read_available_memory): Likewise. * remote.c (remote_read_qxfer): Likewise. * target.c (simple_verify_memory): Likewise.
2016-09-16gdb: Use std::min and std::max throughoutPedro Alves1-3/+4
Otherwise including <string> or some other C++ header is broken. E.g.: In file included from /opt/gcc/include/c++/7.0.0/bits/char_traits.h:39:0, from /opt/gcc/include/c++/7.0.0/string:40, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/infrun.c:68: /opt/gcc/include/c++/7.0.0/bits/stl_algobase.h:243:56: error: macro "min" passed 3 arguments, but takes just 2 min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /opt/gcc/include/c++/7.0.0/bits/stl_algobase.h:265:56: error: macro "max" passed 3 arguments, but takes just 2 max(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ In file included from .../src/gdb/infrun.c:21:0: To the best of my grepping abilities, I believe I adjusted all min/max calls. gdb/ChangeLog: 2016-09-16 Pedro Alves <palves@redhat.com> * defs.h (min, max): Delete. * aarch64-tdep.c: Include <algorithm> and use std::min and std::max throughout. * aarch64-tdep.c: Likewise. * alpha-tdep.c: Likewise. * amd64-tdep.c: Likewise. * amd64-windows-tdep.c: Likewise. * arm-tdep.c: Likewise. * avr-tdep.c: Likewise. * breakpoint.c: Likewise. * btrace.c: Likewise. * ctf.c: Likewise. * disasm.c: Likewise. * doublest.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * environ.c: Likewise. * exec.c: Likewise. * f-exp.y: Likewise. * findcmd.c: Likewise. * ft32-tdep.c: Likewise. * gcore.c: Likewise. * hppa-tdep.c: Likewise. * i386-darwin-tdep.c: Likewise. * i386-tdep.c: Likewise. * linux-thread-db.c: Likewise. * lm32-tdep.c: Likewise. * m32r-tdep.c: Likewise. * m88k-tdep.c: Likewise. * memrange.c: Likewise. * minidebug.c: Likewise. * mips-tdep.c: Likewise. * moxie-tdep.c: Likewise. * nds32-tdep.c: Likewise. * nios2-tdep.c: Likewise. * nto-procfs.c: Likewise. * parse.c: Likewise. * ppc-sysv-tdep.c: Likewise. * probe.c: Likewise. * record-btrace.c: Likewise. * remote.c: Likewise. * rs6000-tdep.c: Likewise. * rx-tdep.c: Likewise. * s390-linux-nat.c: Likewise. * s390-linux-tdep.c: Likewise. * ser-tcp.c: Likewise. * sh-tdep.c: Likewise. * sh64-tdep.c: Likewise. * source.c: Likewise. * sparc-tdep.c: Likewise. * symfile.c: Likewise. * target-memory.c: Likewise. * target.c: Likewise. * tic6x-tdep.c: Likewise. * tilegx-tdep.c: Likewise. * tracefile-tfile.c: Likewise. * tracepoint.c: Likewise. * valprint.c: Likewise. * value.c: Likewise. * xtensa-tdep.c: Likewise. * cli/cli-cmds.c: Likewise. * compile/compile-object-load.c: Likewise.
2016-08-10Plumb enum remove_bp_reason all the way to target_remove_breakpointPedro Alves1-1/+11
So the target knows whether we're detaching breakpoints. Nothing uses the parameter in this patch yet. gdb/ChangeLog: 2016-08-10 Pedro Alves <palves@redhat.com> PR gdb/19187 * break-catch-sig.c (signal_catchpoint_remove_location): Adjust interface. * break-catch-syscall.c (remove_catch_syscall): * breakpoint.c (enum remove_bp_reason): Moved to breakpoint.h. (remove_breakpoint_1): Pass 'reason' down. (remove_catch_fork, remove_catch_vfork, remove_catch_solib) (remove_catch_exec, remove_watchpoint, remove_masked_watchpoint) (base_breakpoint_remove_location, bkpt_remove_location) (bkpt_probe_remove_location, bkpt_probe_remove_location): Adjust interface. * breakpoint.h (enum remove_bp_reason): Moved here from breakpoint.c. (struct breakpoint_ops) <remove_location>: Add 'reason' parameter. * corelow.c (core_remove_breakpoint): New function. (init_core_ops): Install it as to_remove_breakpoint method. * exec.c (exec_remove_breakpoint): New function. (init_exec_ops): Install it as to_remove_breakpoint method. * mem-break.c (memory_remove_breakpoint): Adjust interface. * record-btrace.c (record_btrace_remove_breakpoint): Adjust interface. * record-full.c (record_full_remove_breakpoint) (record_full_core_remove_breakpoint): Adjust interface. * remote.c (remote_remove_breakpoint): Adjust interface. * target-debug.h (target_debug_print_enum_remove_bp_reason): New macro. * target-delegates.c: Regenerate. * target.c (target_remove_breakpoint): Add 'reason' parameter. * target.h (struct target_ops) <to_remove_breakpoint>: Add 'reason' parameter. (target_remove_breakpoint, memory_remove_breakpoint): Add 'reason' parameter.
2016-04-13Debugging without a binary (regression)Luis Machado1-2/+58
When we attempt to debug a process using GDBserver in standard remote mode without a symbol file on GDB's end, we may run into an issue where GDB cuts the connection attempt short due to an error. The error is caused by not being able to open a symbol file, like so: -- (gdb) set sysroot (gdb) tar rem :2345 Remote debugging using :2345 /proc/23769/exe: Permission denied. (gdb) i r The program has no registers now. (gdb) It should've been like this: (gdb) set sysroot (gdb) tar rem :2345 Remote debugging using :2345 warning: /tmp/symbol-file: Permission denied. 0xf7ddb2d0 in ?? () (gdb) i r eax 0x0 0 ecx 0x0 0 edx 0x0 0 ebx 0x0 0 esp 0xffffdfa0 0xffffdfa0 ebp 0x0 0x0 esi 0x0 0 edi 0x0 0 eip 0xf7ddb2d0 0xf7ddb2d0 eflags 0x200 [ IF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) This is caused by a couple of function calls within exec_file_locate_attach that can potentially throw errors. The following patch guards both exec_file_attach and symbol_file_add_main to prevent the errors from disrupting the connection process. There was also a case where native GDB tripped on this problem, but it was mostly fixed by bf74e428bca61022bd5cdf6bf28789a184748b4d. Regression-tested on x86-64/Ubuntu. gdb/ChangeLog: 2016-04-13 Luis Machado <lgustavo@codesourcery.com> * exec.c (exec_file_locate_attach): Guard a couple functions that can throw errors. (exception_print_same): New helper function.
2016-04-06Print the "file" command suggestion in exec_file_locate_attachJan Kratochvil1-1/+7
currently: $ gdbserver-7.9 :1234 true & $ gdb -q -ex 'target remote :1234' # that -q is not relevant here Remote debugging using :1234 warning: Could not load vsyscall page because no executable was specified try using the "file" command first. 0x00007ffff7ddcc80 in ?? () (gdb) b main No symbol table is loaded. Use the "file" command. Make breakpoint pending on future shared library load? (y or [n]) _ Provide more suggestive message to use the "file" command. gdb/ChangeLog 2016-04-06 Jan Kratochvil <jan.kratochvil@redhat.com> Pedro Alves <palves@redhat.com> * exec.c (exec_file_locate_attach): Print warning for unsupported target_pid_to_exec_file. * symfile-mem.c (add_vsyscall_page): Remove the "file" command message part.
2016-02-24Fix logic in exec_file_locate_attachGary Benson1-3/+6
This commit fixes an error in exec_file_locate_attach where the main executable could be loaded from outside the sysroot if a nonempty, non-"target:" sysroot was set but the discovered executable filename did not exist in that sysroot and did exist on the main filesystem. gdb/ChangeLog: * exec.c (exec_file_locate_attach): Do not attempt to locate main executable locally if not found in sysroot. gdb/testsuite/ChangeLog: * gdb.base/attach-pie-noexec.exp: Do not expect an error message on attach.
2016-02-17Add missing cleanup in exec_file_locate_attachGary Benson1-0/+5
exec_file_locate_attach allocates memory for full_exec_path (using either exec_file_find, source_full_path_of or xstrdup) but this memory is never freed. This commit adds the necessary cleanup. gdb/ChangeLog: * exec.c (exec_file_locate_attach): Add missing cleanup.
2016-01-01GDB copyright headers update after running GDB's copyright.py script.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2015-11-17[C++/mingw] Misc alloca castsPedro Alves1-1/+1
gdb/ChangeLog: 2015-11-17 Pedro Alves <palves@redhat.com> * exec.c (exec_file_attach, symfile_bfd_open) [__GO32__ || _WIN32 || __CYGWIN__]: Add casts. * utils.c (gdb_filename_fnmatch): Add cast. * windows-nat.c (windows_create_inferior): Add cast.
2015-09-25Add casts to memory allocation related callsSimon Marchi1-2/+2
Most allocation functions (if not all) return a void* pointing to the allocated memory. In C++, we need to add an explicit cast when assigning the result to a pointer to another type (which is the case more often than not). The content of this patch is taken from Pedro's branch, from commit "(mostly) auto-generated patch to insert casts needed for C++". I validated that the changes make sense and manually reflowed the code to make it respect the coding style. I also found multiple places where I could use XNEW/XNEWVEC/XRESIZEVEC/etc. Thanks a lot to whoever did that automated script to insert casts, doing it completely by hand would have taken a ridiculous amount of time. Only files built on x86 with --enable-targets=all are modified. This means that all other -nat.c files are untouched and will have to be dealt with later by using appropiate compilers. Or maybe we can try to build them with a regular g++ just to know where to add casts, I don't know. I built-tested this with --enable-targets=all and reg-tested. Here's the changelog entry, which was not too bad to make despite the size, thanks to David Malcom's script. I fixed some bits by hand, but there might be some wrong parts left (hopefully not). gdb/ChangeLog: * aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Add cast to allocation result assignment. * ada-exp.y (write_object_renaming): Likewise. (write_ambiguous_var): Likewise. (ada_nget_field_index): Likewise. (write_var_or_type): Likewise. * ada-lang.c (ada_decode_symbol): Likewise. (ada_value_assign): Likewise. (value_pointer): Likewise. (cache_symbol): Likewise. (add_nonlocal_symbols): Likewise. (ada_name_for_lookup): Likewise. (symbol_completion_add): Likewise. (ada_to_fixed_type_1): Likewise. (ada_get_next_arg): Likewise. (defns_collected): Likewise. * ada-lex.l (processId): Likewise. (processString): Likewise. * ada-tasks.c (read_known_tasks_array): Likewise. (read_known_tasks_list): Likewise. * ada-typeprint.c (decoded_type_name): Likewise. * addrmap.c (addrmap_mutable_create_fixed): Likewise. * amd64-tdep.c (amd64_push_arguments): Likewise. (amd64_displaced_step_copy_insn): Likewise. (amd64_classify_insn_at): Likewise. (amd64_relocate_instruction): Likewise. * amd64obsd-tdep.c (amd64obsd_sigtramp_p): Likewise. * arch-utils.c (simple_displaced_step_copy_insn): Likewise. (initialize_current_architecture): Likewise. * arm-linux-tdep.c (arm_stap_parse_special_token): Likewise. * arm-symbian-tdep.c (arm_symbian_osabi_sniffer): Likewise. * arm-tdep.c (arm_exidx_new_objfile): Likewise. (arm_push_dummy_call): Likewise. (extend_buffer_earlier): Likewise. (arm_adjust_breakpoint_address): Likewise. (arm_skip_stub): Likewise. * auto-load.c (filename_is_in_pattern): Likewise. (maybe_add_script_file): Likewise. (maybe_add_script_text): Likewise. (auto_load_objfile_script_1): Likewise. * auxv.c (ld_so_xfer_auxv): Likewise. * ax-general.c (new_agent_expr): Likewise. (grow_expr): Likewise. (ax_reg_mask): Likewise. * bcache.c (bcache_full): Likewise. * breakpoint.c (program_breakpoint_here_p): Likewise. * btrace.c (parse_xml_raw): Likewise. * build-id.c (build_id_to_debug_bfd): Likewise. * buildsym.c (end_symtab_with_blockvector): Likewise. * c-exp.y (string_exp): Likewise. (qualified_name): Likewise. (write_destructor_name): Likewise. (operator_stoken): Likewise. (parse_number): Likewise. (scan_macro_expansion): Likewise. (yylex): Likewise. (c_print_token): Likewise. * c-lang.c (c_get_string): Likewise. (emit_numeric_character): Likewise. * charset.c (wchar_iterate): Likewise. * cli/cli-cmds.c (complete_command): Likewise. (make_command): Likewise. * cli/cli-dump.c (restore_section_callback): Likewise. (restore_binary_file): Likewise. * cli/cli-interp.c (cli_interpreter_exec): Likewise. * cli/cli-script.c (execute_control_command): Likewise. * cli/cli-setshow.c (do_set_command): Likewise. * coff-pe-read.c (add_pe_forwarded_sym): Likewise. (read_pe_exported_syms): Likewise. * coffread.c (coff_read_struct_type): Likewise. (coff_read_enum_type): Likewise. * common/btrace-common.c (btrace_data_append): Likewise. * common/buffer.c (buffer_grow): Likewise. * common/filestuff.c (gdb_fopen_cloexec): Likewise. * common/format.c (parse_format_string): Likewise. * common/gdb_vecs.c (delim_string_to_char_ptr_vec_append): Likewise. * common/xml-utils.c (xml_escape_text): Likewise. * compile/compile-object-load.c (copy_sections): Likewise. (compile_object_load): Likewise. * compile/compile-object-run.c (compile_object_run): Likewise. * completer.c (filename_completer): Likewise. * corefile.c (read_memory_typed_address): Likewise. (write_memory_unsigned_integer): Likewise. (write_memory_signed_integer): Likewise. (complete_set_gnutarget): Likewise. * corelow.c (get_core_register_section): Likewise. * cp-name-parser.y (d_grab): Likewise. (allocate_info): Likewise. (cp_new_demangle_parse_info): Likewise. * cp-namespace.c (cp_scan_for_anonymous_namespaces): Likewise. (cp_lookup_symbol_in_namespace): Likewise. (lookup_namespace_scope): Likewise. (find_symbol_in_baseclass): Likewise. (cp_lookup_nested_symbol): Likewise. (cp_lookup_transparent_type_loop): Likewise. * cp-support.c (copy_string_to_obstack): Likewise. (make_symbol_overload_list): Likewise. (make_symbol_overload_list_namespace): Likewise. (make_symbol_overload_list_adl_namespace): Likewise. (first_component_command): Likewise. * cp-valprint.c (cp_print_value): Likewise. * ctf.c (ctf_xfer_partial): Likewise. * d-exp.y (StringExp): Likewise. * d-namespace.c (d_lookup_symbol_in_module): Likewise. (lookup_module_scope): Likewise. (find_symbol_in_baseclass): Likewise. (d_lookup_nested_symbol): Likewise. * dbxread.c (find_stab_function_addr): Likewise. (read_dbx_symtab): Likewise. (dbx_end_psymtab): Likewise. (cp_set_block_scope): Likewise. * dcache.c (dcache_alloc): Likewise. * demangle.c (_initialize_demangler): Likewise. * dicos-tdep.c (dicos_load_module_p): Likewise. * dictionary.c (dict_create_hashed_expandable): Likewise. (dict_create_linear_expandable): Likewise. (expand_hashtable): Likewise. (add_symbol_linear_expandable): Likewise. * dwarf2-frame.c (add_cie): Likewise. (add_fde): Likewise. (dwarf2_build_frame_info): Likewise. * dwarf2expr.c (dwarf_expr_grow_stack): Likewise. (dwarf_expr_fetch_address): Likewise. (add_piece): Likewise. (execute_stack_op): Likewise. * dwarf2loc.c (chain_candidate): Likewise. (dwarf_entry_parameter_to_value): Likewise. (read_pieced_value): Likewise. (write_pieced_value): Likewise. * dwarf2read.c (dwarf2_read_section): Likewise. (add_type_unit): Likewise. (read_comp_units_from_section): Likewise. (fixup_go_packaging): Likewise. (dwarf2_compute_name): Likewise. (dwarf2_physname): Likewise. (create_dwo_unit_in_dwp_v1): Likewise. (create_dwo_unit_in_dwp_v2): Likewise. (read_func_scope): Likewise. (read_call_site_scope): Likewise. (dwarf2_attach_fields_to_type): Likewise. (process_structure_scope): Likewise. (mark_common_block_symbol_computed): Likewise. (read_common_block): Likewise. (abbrev_table_read_table): Likewise. (guess_partial_die_structure_name): Likewise. (fixup_partial_die): Likewise. (add_file_name): Likewise. (dwarf2_const_value_data): Likewise. (dwarf2_const_value_attr): Likewise. (build_error_marker_type): Likewise. (guess_full_die_structure_name): Likewise. (anonymous_struct_prefix): Likewise. (typename_concat): Likewise. (dwarf2_canonicalize_name): Likewise. (dwarf2_name): Likewise. (write_constant_as_bytes): Likewise. (dwarf2_fetch_constant_bytes): Likewise. (copy_string): Likewise. (parse_macro_definition): Likewise. * elfread.c (elf_symfile_segments): Likewise. (elf_rel_plt_read): Likewise. (elf_gnu_ifunc_resolve_by_cache): Likewise. (elf_gnu_ifunc_resolve_by_got): Likewise. (elf_read_minimal_symbols): Likewise. (elf_gnu_ifunc_record_cache): Likewise. * event-top.c (top_level_prompt): Likewise. (command_line_handler): Likewise. * exec.c (resize_section_table): Likewise. * expprint.c (print_subexp_standard): Likewise. * fbsd-tdep.c (fbsd_collect_regset_section_cb): Likewise. * findcmd.c (parse_find_args): Likewise. * findvar.c (address_from_register): Likewise. * frame.c (get_prev_frame_always): Likewise. * gdb_bfd.c (gdb_bfd_ref): Likewise. (get_section_descriptor): Likewise. * gdb_obstack.c (obconcat): Likewise. (obstack_strdup): Likewise. * gdbtypes.c (lookup_function_type_with_arguments): Likewise. (create_set_type): Likewise. (lookup_unsigned_typename): Likewise. (lookup_signed_typename): Likewise. (resolve_dynamic_union): Likewise. (resolve_dynamic_struct): Likewise. (add_dyn_prop): Likewise. (copy_dynamic_prop_list): Likewise. (arch_flags_type): Likewise. (append_composite_type_field_raw): Likewise. * gdbtypes.h (INIT_FUNC_SPECIFIC): Likewise. * gnu-v3-abi.c (gnuv3_rtti_type): Likewise. * go-exp.y (string_exp): Likewise. * go-lang.c (go_demangle): Likewise. * guile/guile.c (compute_scheme_string): Likewise. * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise. (gdbscm_canonicalize_command_name): Likewise. * guile/scm-ports.c (ioscm_init_stdio_buffers): Likewise. (ioscm_init_memory_port): Likewise. (ioscm_reinit_memory_port): Likewise. * guile/scm-utils.c (gdbscm_gc_xstrdup): Likewise. (gdbscm_gc_dup_argv): Likewise. * h8300-tdep.c (h8300_push_dummy_call): Likewise. * hppa-tdep.c (internalize_unwinds): Likewise. (read_unwind_info): Likewise. * i386-cygwin-tdep.c (core_process_module_section): Likewise. (windows_core_xfer_shared_libraries): Likewise. * i386-tdep.c (i386_displaced_step_copy_insn): Likewise. (i386_stap_parse_special_token_triplet): Likewise. (i386_stap_parse_special_token_three_arg_disp): Likewise. * i386obsd-tdep.c (i386obsd_sigtramp_p): Likewise. * inf-child.c (inf_child_fileio_readlink): Likewise. * inf-ptrace.c (inf_ptrace_fetch_register): Likewise. (inf_ptrace_store_register): Likewise. * infrun.c (follow_exec): Likewise. (displaced_step_prepare_throw): Likewise. (save_stop_context): Likewise. (save_infcall_suspend_state): Likewise. * jit.c (jit_read_descriptor): Likewise. (jit_read_code_entry): Likewise. (jit_symtab_line_mapping_add_impl): Likewise. (finalize_symtab): Likewise. (jit_unwind_reg_get_impl): Likewise. * jv-exp.y (QualifiedName): Likewise. * jv-lang.c (get_java_utf8_name): Likewise. (type_from_class): Likewise. (java_demangle_type_signature): Likewise. (java_class_name_from_physname): Likewise. * jv-typeprint.c (java_type_print_base): Likewise. * jv-valprint.c (java_value_print): Likewise. * language.c (add_language): Likewise. * linespec.c (add_sal_to_sals_basic): Likewise. (add_sal_to_sals): Likewise. (decode_objc): Likewise. (find_linespec_symbols): Likewise. * linux-fork.c (fork_save_infrun_state): Likewise. * linux-nat.c (linux_nat_detach): Likewise. (linux_nat_fileio_readlink): Likewise. * linux-record.c (record_linux_sockaddr): Likewise. (record_linux_msghdr): Likewise. (Do): Likewise. * linux-tdep.c (linux_core_info_proc_mappings): Likewise. (linux_collect_regset_section_cb): Likewise. (linux_get_siginfo_data): Likewise. * linux-thread-db.c (try_thread_db_load_from_pdir_1): Likewise. (try_thread_db_load_from_dir): Likewise. (thread_db_load_search): Likewise. (info_auto_load_libthread_db): Likewise. * m32c-tdep.c (m32c_m16c_address_to_pointer): Likewise. (m32c_m16c_pointer_to_address): Likewise. * m68hc11-tdep.c (m68hc11_pseudo_register_write): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * machoread.c (macho_check_dsym): Likewise. * macroexp.c (resize_buffer): Likewise. (gather_arguments): Likewise. (maybe_expand): Likewise. * macrotab.c (new_macro_key): Likewise. (new_source_file): Likewise. (new_macro_definition): Likewise. * mdebugread.c (parse_symbol): Likewise. (parse_type): Likewise. (parse_partial_symbols): Likewise. (psymtab_to_symtab_1): Likewise. * mem-break.c (default_memory_insert_breakpoint): Likewise. * mi/mi-cmd-break.c (mi_argv_to_format): Likewise. * mi/mi-main.c (mi_cmd_data_read_memory): Likewise. (mi_cmd_data_read_memory_bytes): Likewise. (mi_cmd_data_write_memory_bytes): Likewise. (mi_cmd_trace_frame_collected): Likewise. * mi/mi-parse.c (mi_parse_argv): Likewise. (mi_parse): Likewise. * minidebug.c (lzma_open): Likewise. (lzma_pread): Likewise. * mips-tdep.c (mips_read_fp_register_single): Likewise. (mips_print_fp_register): Likewise. * mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Likewise. * mipsread.c (read_alphacoff_dynamic_symtab): Likewise. * mt-tdep.c (mt_register_name): Likewise. (mt_registers_info): Likewise. (mt_push_dummy_call): Likewise. * namespace.c (add_using_directive): Likewise. * nat/linux-btrace.c (perf_event_read): Likewise. (linux_enable_bts): Likewise. * nat/linux-osdata.c (linux_common_core_of_thread): Likewise. * nat/linux-ptrace.c (linux_ptrace_test_ret_to_nx): Likewise. * nto-tdep.c (nto_find_and_open_solib): Likewise. (nto_parse_redirection): Likewise. * objc-lang.c (objc_demangle): Likewise. (find_methods): Likewise. * objfiles.c (get_objfile_bfd_data): Likewise. (set_objfile_main_name): Likewise. (allocate_objfile): Likewise. (objfile_relocate): Likewise. (update_section_map): Likewise. * osabi.c (generic_elf_osabi_sniff_abi_tag_sections): Likewise. * p-exp.y (exp): Likewise. (yylex): Likewise. * p-valprint.c (pascal_object_print_value): Likewise. * parse.c (initialize_expout): Likewise. (mark_completion_tag): Likewise. (copy_name): Likewise. (parse_float): Likewise. (type_stack_reserve): Likewise. * ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise. (ppu2spu_prev_register): Likewise. * ppc-ravenscar-thread.c (supply_register_at_address): Likewise. * printcmd.c (printf_wide_c_string): Likewise. (printf_pointer): Likewise. * probe.c (parse_probes): Likewise. * python/py-cmd.c (gdbpy_parse_command_name): Likewise. (cmdpy_init): Likewise. * python/py-gdb-readline.c (gdbpy_readline_wrapper): Likewise. * python/py-symtab.c (set_sal): Likewise. * python/py-unwind.c (pyuw_sniffer): Likewise. * python/python.c (python_interactive_command): Likewise. (compute_python_string): Likewise. * ravenscar-thread.c (get_running_thread_id): Likewise. * record-full.c (record_full_exec_insn): Likewise. (record_full_core_open_1): Likewise. * regcache.c (regcache_raw_read_signed): Likewise. (regcache_raw_read_unsigned): Likewise. (regcache_cooked_read_signed): Likewise. (regcache_cooked_read_unsigned): Likewise. * remote-fileio.c (remote_fileio_func_open): Likewise. (remote_fileio_func_rename): Likewise. (remote_fileio_func_unlink): Likewise. (remote_fileio_func_stat): Likewise. (remote_fileio_func_system): Likewise. * remote-mips.c (mips_xfer_memory): Likewise. (mips_load_srec): Likewise. (pmon_end_download): Likewise. * remote.c (new_remote_state): Likewise. (map_regcache_remote_table): Likewise. (remote_register_number_and_offset): Likewise. (init_remote_state): Likewise. (get_memory_packet_size): Likewise. (remote_pass_signals): Likewise. (remote_program_signals): Likewise. (remote_start_remote): Likewise. (remote_check_symbols): Likewise. (remote_query_supported): Likewise. (extended_remote_attach): Likewise. (process_g_packet): Likewise. (store_registers_using_G): Likewise. (putpkt_binary): Likewise. (read_frame): Likewise. (compare_sections_command): Likewise. (remote_hostio_pread): Likewise. (remote_hostio_readlink): Likewise. (remote_file_put): Likewise. (remote_file_get): Likewise. (remote_pid_to_exec_file): Likewise. (_initialize_remote): Likewise. * rs6000-aix-tdep.c (rs6000_aix_ld_info_to_xml): Likewise. (rs6000_aix_core_xfer_shared_libraries_aix): Likewise. * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise. (bfd_uses_spe_extensions): Likewise. * s390-linux-tdep.c (s390_displaced_step_copy_insn): Likewise. * score-tdep.c (score7_malloc_and_get_memblock): Likewise. * solib-dsbt.c (decode_loadmap): Likewise. (fetch_loadmap): Likewise. (scan_dyntag): Likewise. (enable_break): Likewise. (dsbt_relocate_main_executable): Likewise. * solib-frv.c (fetch_loadmap): Likewise. (enable_break2): Likewise. (frv_relocate_main_executable): Likewise. * solib-spu.c (spu_relocate_main_executable): Likewise. (spu_bfd_open): Likewise. * solib-svr4.c (lm_info_read): Likewise. (read_program_header): Likewise. (find_program_interpreter): Likewise. (scan_dyntag): Likewise. (elf_locate_base): Likewise. (open_symbol_file_object): Likewise. (read_program_headers_from_bfd): Likewise. (svr4_relocate_main_executable): Likewise. * solib-target.c (solib_target_relocate_section_addresses): Likewise. * solib.c (solib_find_1): Likewise. (exec_file_find): Likewise. (solib_find): Likewise. * source.c (openp): Likewise. (print_source_lines_base): Likewise. (forward_search_command): Likewise. * sparc-ravenscar-thread.c (supply_register_at_address): Likewise. * spu-tdep.c (spu2ppu_prev_register): Likewise. (spu_get_overlay_table): Likewise. * stabsread.c (patch_block_stabs): Likewise. (define_symbol): Likewise. (again:): Likewise. (read_member_functions): Likewise. (read_one_struct_field): Likewise. (read_enum_type): Likewise. (common_block_start): Likewise. * stack.c (read_frame_arg): Likewise. (backtrace_command): Likewise. * stap-probe.c (stap_parse_register_operand): Likewise. * symfile.c (syms_from_objfile_1): Likewise. (find_separate_debug_file): Likewise. (load_command): Likewise. (load_progress): Likewise. (load_section_callback): Likewise. (reread_symbols): Likewise. (add_filename_language): Likewise. (allocate_compunit_symtab): Likewise. (read_target_long_array): Likewise. (simple_read_overlay_table): Likewise. * symtab.c (symbol_set_names): Likewise. (resize_symbol_cache): Likewise. (rbreak_command): Likewise. (completion_list_add_name): Likewise. (completion_list_objc_symbol): Likewise. (add_filename_to_list): Likewise. * target-descriptions.c (maint_print_c_tdesc_cmd): Likewise. * target-memory.c (target_write_memory_blocks): Likewise. * target.c (target_read_string): Likewise. (read_whatever_is_readable): Likewise. (target_read_alloc_1): Likewise. (simple_search_memory): Likewise. (target_fileio_read_alloc_1): Likewise. * tilegx-tdep.c (tilegx_push_dummy_call): Likewise. * top.c (command_line_input): Likewise. * tracefile-tfile.c (tfile_fetch_registers): Likewise. * tracefile.c (tracefile_fetch_registers): Likewise. * tracepoint.c (add_memrange): Likewise. (init_collection_list): Likewise. (add_aexpr): Likewise. (trace_dump_actions): Likewise. (parse_trace_status): Likewise. (parse_tracepoint_definition): Likewise. (parse_tsv_definition): Likewise. (parse_static_tracepoint_marker_definition): Likewise. * tui/tui-file.c (tui_sfileopen): Likewise. (tui_file_adjust_strbuf): Likewise. * tui/tui-io.c (tui_expand_tabs): Likewise. * tui/tui-source.c (tui_set_source_content): Likewise. * typeprint.c (find_global_typedef): Likewise. * ui-file.c (do_ui_file_xstrdup): Likewise. (ui_file_obsavestring): Likewise. (mem_file_write): Likewise. * utils.c (make_hex_string): Likewise. (get_regcomp_error): Likewise. (puts_filtered_tabular): Likewise. (gdb_realpath_keepfile): Likewise. (ldirname): Likewise. (gdb_bfd_errmsg): Likewise. (substitute_path_component): Likewise. * valops.c (search_struct_method): Likewise. (find_oload_champ_namespace_loop): Likewise. * valprint.c (print_decimal_chars): Likewise. (read_string): Likewise. (generic_emit_char): Likewise. * varobj.c (varobj_delete): Likewise. (varobj_value_get_print_value): Likewise. * vaxobsd-tdep.c (vaxobsd_sigtramp_sniffer): Likewise. * windows-tdep.c (display_one_tib): Likewise. * xcoffread.c (read_xcoff_symtab): Likewise. (process_xcoff_symbol): Likewise. (swap_sym): Likewise. (scan_xcoff_symtab): Likewise. (xcoff_initial_scan): Likewise. * xml-support.c (gdb_xml_end_element): Likewise. (xml_process_xincludes): Likewise. (xml_fetch_content_from_file): Likewise. * xml-syscall.c (xml_list_of_syscalls): Likewise. * xstormy16-tdep.c (xstormy16_push_dummy_call): Likewise. gdb/gdbserver/ChangeLog: * ax.c (gdb_parse_agent_expr): Add cast to allocation result assignment. (gdb_unparse_agent_expr): Likewise. * hostio.c (require_data): Likewise. (handle_pread): Likewise. * linux-low.c (disable_regset): Likewise. (fetch_register): Likewise. (store_register): Likewise. (get_dynamic): Likewise. (linux_qxfer_libraries_svr4): Likewise. * mem-break.c (delete_fast_tracepoint_jump): Likewise. (set_fast_tracepoint_jump): Likewise. (uninsert_fast_tracepoint_jumps_at): Likewise. (reinsert_fast_tracepoint_jumps_at): Likewise. (validate_inserted_breakpoint): Likewise. (clone_agent_expr): Likewise. * regcache.c (init_register_cache): Likewise. * remote-utils.c (putpkt_binary_1): Likewise. (decode_M_packet): Likewise. (decode_X_packet): Likewise. (look_up_one_symbol): Likewise. (relocate_instruction): Likewise. (monitor_output): Likewise. * server.c (handle_search_memory): Likewise. (handle_qxfer_exec_file): Likewise. (handle_qxfer_libraries): Likewise. (handle_qxfer): Likewise. (handle_query): Likewise. (handle_v_cont): Likewise. (handle_v_run): Likewise. (captured_main): Likewise. * target.c (write_inferior_memory): Likewise. * thread-db.c (try_thread_db_load_from_dir): Likewise. * tracepoint.c (init_trace_buffer): Likewise. (add_tracepoint_action): Likewise. (add_traceframe): Likewise. (add_traceframe_block): Likewise. (cmd_qtdpsrc): Likewise. (cmd_qtdv): Likewise. (cmd_qtstatus): Likewise. (response_source): Likewise. (response_tsv): Likewise. (cmd_qtnotes): Likewise. (gdb_collect): Likewise. (initialize_tracepoint): Likewise.
2015-08-26Replace some xmalloc-family functions with XNEW-family onesSimon Marchi1-1/+1
This patch is part of the make-gdb-buildable-in-C++ effort. The idea is to change some calls to the xmalloc family of functions to calls to the equivalents in the XNEW family. This avoids adding an explicit cast, so it keeps the code a bit more readable. Some of them also map relatively well to a C++ equivalent (XNEW (struct foo) -> new foo), so it will be possible to do scripted replacements if needed. I only changed calls that were obviously allocating memory for one or multiple "objects". Allocation of variable sizes (such as strings or buffer handling) will be for later (and won't use XNEW). - xmalloc (sizeof (struct foo)) -> XNEW (struct foo) - xmalloc (num * sizeof (struct foo)) -> XNEWVEC (struct foo, num) - xcalloc (1, sizeof (struct foo)) -> XCNEW (struct foo) - xcalloc (num, sizeof (struct foo)) -> XCNEWVEC (struct foo, num) - xrealloc (p, num * sizeof (struct foo) -> XRESIZEVEC (struct foo, p, num) - obstack_alloc (ob, sizeof (struct foo)) -> XOBNEW (ob, struct foo) - obstack_alloc (ob, num * sizeof (struct foo)) -> XOBNEWVEC (ob, struct foo, num) - alloca (sizeof (struct foo)) -> XALLOCA (struct foo) - alloca (num * sizeof (struct foo)) -> XALLOCAVEC (struct foo, num) Some instances of xmalloc followed by memset to zero the buffer were replaced by XCNEW or XCNEWVEC. I regtested on x86-64, Ubuntu 14.04, but the patch touches many architecture-specific files. For those I'll have to rely on the buildbot or people complaining that I broke their gdb. gdb/ChangeLog: * aarch64-linux-nat.c (aarch64_add_process): Likewise. * aarch64-tdep.c (aarch64_gdbarch_init): Likewise. * ada-exp.y (write_ambiguous_var): Likewise. * ada-lang.c (resolve_subexp): Likewise. (user_select_syms): Likewise. (assign_aggregate): Likewise. (ada_evaluate_subexp): Likewise. (cache_symbol): Likewise. * addrmap.c (allocate_key): Likewise. (addrmap_create_mutable): Likewise. * aix-thread.c (sync_threadlists): Likewise. * alpha-tdep.c (alpha_push_dummy_call): Likewise. (alpha_gdbarch_init): Likewise. * amd64-windows-tdep.c (amd64_windows_push_arguments): Likewise. * arm-linux-nat.c (arm_linux_add_process): Likewise. * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise. * arm-tdep.c (push_stack_item): Likewise. (arm_displaced_step_copy_insn): Likewise. (arm_gdbarch_init): Likewise. (_initialize_arm_tdep): Likewise. * avr-tdep.c (push_stack_item): Likewise. * ax-general.c (new_agent_expr): Likewise. * block.c (block_initialize_namespace): Likewise. * breakpoint.c (alloc_counted_command_line): Likewise. (update_dprintf_command_list): Likewise. (parse_breakpoint_sals): Likewise. (decode_static_tracepoint_spec): Likewise. (until_break_command): Likewise. (clear_command): Likewise. (update_global_location_list): Likewise. (get_breakpoint_objfile_data) Likewise. * btrace.c (ftrace_new_function): Likewise. (btrace_set_insn_history): Likewise. (btrace_set_call_history): Likewise. * buildsym.c (add_symbol_to_list): Likewise. (record_pending_block): Likewise. (start_subfile): Likewise. (start_buildsym_compunit): Likewise. (push_subfile): Likewise. (end_symtab_get_static_block): Likewise. (buildsym_init): Likewise. * cli/cli-cmds.c (source_command): Likewise. * cli/cli-decode.c (add_cmd): Likewise. * cli/cli-script.c (build_command_line): Likewise. (setup_user_args): Likewise. (realloc_body_list): Likewise. (process_next_line): Likewise. (copy_command_lines): Likewise. * cli/cli-setshow.c (do_set_command): Likewise. * coff-pe-read.c (read_pe_exported_syms): Likewise. * coffread.c (coff_locate_sections): Likewise. (coff_symtab_read): Likewise. (coff_read_struct_type): Likewise. * common/cleanups.c (make_my_cleanup2): Likewise. * common/common-exceptions.c (throw_it): Likewise. * common/filestuff.c (make_cleanup_close): Likewise. * common/format.c (parse_format_string): Likewise. * common/queue.h (DEFINE_QUEUE_P): Likewise. * compile/compile-object-load.c (munmap_list_add): Likewise. (compile_object_load): Likewise. * compile/compile-object-run.c (compile_object_run): Likewise. * compile/compile.c (append_args): Likewise. * corefile.c (specify_exec_file_hook): Likewise. * cp-support.c (make_symbol_overload_list): Likewise. * cris-tdep.c (push_stack_item): Likewise. (cris_gdbarch_init): Likewise. * ctf.c (ctf_trace_file_writer_new): Likewise. * dbxread.c (init_header_files): Likewise. (add_new_header_file): Likewise. (init_bincl_list): Likewise. (dbx_end_psymtab): Likewise. (start_psymtab): Likewise. (dbx_end_psymtab): Likewise. * dcache.c (dcache_init): Likewise. * dictionary.c (dict_create_hashed): Likewise. (dict_create_hashed_expandable): Likewise. (dict_create_linear): Likewise. (dict_create_linear_expandable): Likewise. * dtrace-probe.c (dtrace_process_dof_probe): Likewise. * dummy-frame.c (register_dummy_frame_dtor): Likewise. * dwarf2-frame-tailcall.c (cache_new_ref1): Likewise. * dwarf2-frame.c (dwarf2_build_frame_info): Likewise. (decode_frame_entry_1): Likewise. * dwarf2expr.c (new_dwarf_expr_context): Likewise. * dwarf2loc.c (dwarf2_compile_expr_to_ax): Likewise. * dwarf2read.c (dwarf2_has_info): Likewise. (create_signatured_type_table_from_index): Likewise. (dwarf2_read_index): Likewise. (dw2_get_file_names_reader): Likewise. (create_all_type_units): Likewise. (read_cutu_die_from_dwo): Likewise. (init_tu_and_read_dwo_dies): Likewise. (init_cutu_and_read_dies): Likewise. (create_all_comp_units): Likewise. (queue_comp_unit): Likewise. (inherit_abstract_dies): Likewise. (read_call_site_scope): Likewise. (dwarf2_add_field): Likewise. (dwarf2_add_typedef): Likewise. (dwarf2_add_member_fn): Likewise. (attr_to_dynamic_prop): Likewise. (abbrev_table_alloc_abbrev): Likewise. (abbrev_table_read_table): Likewise. (add_include_dir): Likewise. (add_file_name): Likewise. (dwarf_decode_line_header): Likewise. (dwarf2_const_value_attr): Likewise. (dwarf_alloc_block): Likewise. (parse_macro_definition): Likewise. (set_die_type): Likewise. (write_psymtabs_to_index): Likewise. (create_cus_from_index): Likewise. (dwarf2_create_include_psymtab): Likewise. (process_psymtab_comp_unit_reader): Likewise. (build_type_psymtab_dependencies): Likewise. (read_comp_units_from_section): Likewise. (compute_compunit_symtab_includes): Likewise. (create_dwo_unit_in_dwp_v1): Likewise. (create_dwo_unit_in_dwp_v2): Likewise. (read_func_scope): Likewise. (process_structure_scope): Likewise. (mark_common_block_symbol_computed): Likewise. (load_partial_dies): Likewise. (dwarf2_symbol_mark_computed): Likewise. * elfread.c (elf_symfile_segments): Likewise. (elf_read_minimal_symbols): Likewise. * environ.c (make_environ): Likewise. * eval.c (evaluate_subexp_standard): Likewise. * event-loop.c (create_file_handler): Likewise. (create_async_signal_handler): Likewise. (create_async_event_handler): Likewise. (create_timer): Likewise. * exec.c (build_section_table): Likewise. * fbsd-nat.c (fbsd_remember_child): Likewise. * fork-child.c (fork_inferior): Likewise. * frv-tdep.c (new_variant): Likewise. * gdbarch.sh (gdbarch_alloc): Likewise. (append_name): Likewise. * gdbtypes.c (rank_function): Likewise. (copy_type_recursive): Likewise. (add_dyn_prop): Likewise. * gnu-nat.c (make_proc): Likewise. (make_inf): Likewise. (gnu_write_inferior): Likewise. * gnu-v3-abi.c (build_gdb_vtable_type): Likewise. (build_std_type_info_type): Likewise. * guile/scm-param.c (compute_enum_list): Likewise. * guile/scm-utils.c (gdbscm_parse_function_args): Likewise. * guile/scm-value.c (gdbscm_value_call): Likewise. * h8300-tdep.c (h8300_gdbarch_init): Likewise. * hppa-tdep.c (hppa_init_objfile_priv_data): Likewise. (read_unwind_info): Likewise. * ia64-tdep.c (ia64_gdbarch_init): Likewise. * infcall.c (dummy_frame_context_saver_setup): Likewise. (call_function_by_hand_dummy): Likewise. * infcmd.c (step_once): Likewise. (finish_forward): Likewise. (attach_command): Likewise. (notice_new_inferior): Likewise. * inferior.c (add_inferior_silent): Likewise. * infrun.c (add_displaced_stepping_state): Likewise. (save_infcall_control_state): Likewise. (save_inferior_ptid): Likewise. (_initialize_infrun): Likewise. * jit.c (bfd_open_from_target_memory): Likewise. (jit_gdbarch_data_init): Likewise. * language.c (add_language): Likewise. * linespec.c (decode_line_2): Likewise. * linux-nat.c (add_to_pid_list): Likewise. (add_initial_lwp): Likewise. * linux-thread-db.c (add_thread_db_info): Likewise. (record_thread): Likewise. (info_auto_load_libthread_db): Likewise. * m32c-tdep.c (m32c_gdbarch_init): Likewise. * m68hc11-tdep.c (m68hc11_gdbarch_init): Likewise. * m68k-tdep.c (m68k_gdbarch_init): Likewise. * m88k-tdep.c (m88k_analyze_prologue): Likewise. * macrocmd.c (macro_define_command): Likewise. * macroexp.c (gather_arguments): Likewise. * macroscope.c (sal_macro_scope): Likewise. * macrotab.c (new_macro_table): Likewise. * mdebugread.c (push_parse_stack): Likewise. (parse_partial_symbols): Likewise. (parse_symbol): Likewise. (psymtab_to_symtab_1): Likewise. (new_block): Likewise. (new_psymtab): Likewise. (mdebug_build_psymtabs): Likewise. (add_pending): Likewise. (elfmdebug_build_psymtabs): Likewise. * mep-tdep.c (mep_gdbarch_init): Likewise. * mi/mi-main.c (mi_execute_command): Likewise. * mi/mi-parse.c (mi_parse_argv): Likewise. * minidebug.c (lzma_open): Likewise. * minsyms.c (terminate_minimal_symbol_table): Likewise. * mips-linux-nat.c (mips_linux_insert_watchpoint): Likewise. * mips-tdep.c (mips_gdbarch_init): Likewise. * mn10300-tdep.c (mn10300_gdbarch_init): Likewise. * msp430-tdep.c (msp430_gdbarch_init): Likewise. * mt-tdep.c (mt_registers_info): Likewise. * nat/aarch64-linux.c (aarch64_linux_new_thread): Likewise. * nat/linux-btrace.c (linux_enable_bts): Likewise. (linux_enable_pt): Likewise. * nat/linux-osdata.c (linux_xfer_osdata_processes): Likewise. (linux_xfer_osdata_processgroups): Likewise. * nios2-tdep.c (nios2_gdbarch_init): Likewise. * nto-procfs.c (procfs_meminfo): Likewise. * objc-lang.c (start_msglist): Likewise. (selectors_info): Likewise. (classes_info): Likewise. (find_methods): Likewise. * objfiles.c (allocate_objfile): Likewise. (update_section_map): Likewise. * osabi.c (gdbarch_register_osabi): Likewise. (gdbarch_register_osabi_sniffer): Likewise. * parse.c (start_arglist): Likewise. * ppc-linux-nat.c (hwdebug_find_thread_points_by_tid): Likewise. (hwdebug_insert_point): Likewise. * printcmd.c (display_command): Likewise. (ui_printf): Likewise. * procfs.c (create_procinfo): Likewise. (load_syscalls): Likewise. (proc_get_LDT_entry): Likewise. (proc_update_threads): Likewise. * prologue-value.c (make_pv_area): Likewise. (pv_area_store): Likewise. * psymtab.c (extend_psymbol_list): Likewise. (init_psymbol_list): Likewise. (allocate_psymtab): Likewise. * python/py-inferior.c (add_thread_object): Likewise. * python/py-param.c (compute_enum_values): Likewise. * python/py-value.c (valpy_call): Likewise. * python/py-varobj.c (py_varobj_iter_next): Likewise. * python/python.c (ensure_python_env): Likewise. * record-btrace.c (record_btrace_start_replaying): Likewise. * record-full.c (record_full_reg_alloc): Likewise. (record_full_mem_alloc): Likewise. (record_full_end_alloc): Likewise. (record_full_core_xfer_partial): Likewise. * regcache.c (get_thread_arch_aspace_regcache): Likewise. * remote-fileio.c (remote_fileio_init_fd_map): Likewise. * remote-notif.c (remote_notif_state_allocate): Likewise. * remote.c (demand_private_info): Likewise. (remote_notif_stop_alloc_reply): Likewise. (remote_enable_btrace): Likewise. * reverse.c (save_bookmark_command): Likewise. * rl78-tdep.c (rl78_gdbarch_init): Likewise. * rx-tdep.c (rx_gdbarch_init): Likewise. * s390-linux-nat.c (s390_insert_watchpoint): Likewise. * ser-go32.c (dos_get_tty_state): Likewise. (dos_copy_tty_state): Likewise. * ser-mingw.c (ser_windows_open): Likewise. (ser_console_wait_handle): Likewise. (ser_console_get_tty_state): Likewise. (make_pipe_state): Likewise. (net_windows_open): Likewise. * ser-unix.c (hardwire_get_tty_state): Likewise. (hardwire_copy_tty_state): Likewise. * solib-aix.c (solib_aix_new_lm_info): Likewise. * solib-dsbt.c (dsbt_current_sos): Likewise. (dsbt_relocate_main_executable): Likewise. * solib-frv.c (frv_current_sos): Likewise. (frv_relocate_main_executable): Likewise. * solib-spu.c (spu_bfd_fopen): Likewise. * solib-svr4.c (lm_info_read): Likewise. (svr4_copy_library_list): Likewise. (svr4_default_sos): Likewise. * source.c (find_source_lines): Likewise. (line_info): Likewise. (add_substitute_path_rule): Likewise. * spu-linux-nat.c (spu_bfd_open): Likewise. * spu-tdep.c (info_spu_dma_cmdlist): Likewise. * stabsread.c (dbx_lookup_type): Likewise. (read_type): Likewise. (read_member_functions): Likewise. (read_struct_fields): Likewise. (read_baseclasses): Likewise. (read_args): Likewise. (_initialize_stabsread): Likewise. * stack.c (func_command): Likewise. * stap-probe.c (handle_stap_probe): Likewise. * symfile.c (addrs_section_sort): Likewise. (addr_info_make_relative): Likewise. (load_section_callback): Likewise. (add_symbol_file_command): Likewise. (init_filename_language_table): Likewise. * symtab.c (create_filename_seen_cache): Likewise. (sort_search_symbols_remove_dups): Likewise. (search_symbols): Likewise. * target.c (make_cleanup_restore_target_terminal): Likewise. * thread.c (new_thread): Likewise. (enable_thread_stack_temporaries): Likewise. (make_cleanup_restore_current_thread): Likewise. (thread_apply_all_command): Likewise. * tic6x-tdep.c (tic6x_gdbarch_init): Likewise. * top.c (gdb_readline_wrapper): Likewise. * tracefile-tfile.c (tfile_trace_file_writer_new): Likewise. * tracepoint.c (trace_find_line_command): Likewise. (all_tracepoint_actions_and_cleanup): Likewise. (make_cleanup_restore_current_traceframe): Likewise. (get_uploaded_tp): Likewise. (get_uploaded_tsv): Likewise. * tui/tui-data.c (tui_alloc_generic_win_info): Likewise. (tui_alloc_win_info): Likewise. (tui_alloc_content): Likewise. (tui_add_content_elements): Likewise. * tui/tui-disasm.c (tui_find_disassembly_address): Likewise. (tui_set_disassem_content): Likewise. * ui-file.c (ui_file_new): Likewise. (stdio_file_new): Likewise. (tee_file_new): Likewise. * utils.c (make_cleanup_restore_integer): Likewise. (add_internal_problem_command): Likewise. * v850-tdep.c (v850_gdbarch_init): Likewise. * valops.c (find_oload_champ): Likewise. * value.c (allocate_value_lazy): Likewise. (record_latest_value): Likewise. (create_internalvar): Likewise. * varobj.c (install_variable): Likewise. (new_variable): Likewise. (new_root_variable): Likewise. (cppush): Likewise. (_initialize_varobj): Likewise. * windows-nat.c (windows_make_so): Likewise. * x86-nat.c (x86_add_process): Likewise. * xcoffread.c (arrange_linetable): Likewise. (allocate_include_entry): Likewise. (process_linenos): Likewise. (SYMBOL_DUP): Likewise. (xcoff_start_psymtab): Likewise. (xcoff_end_psymtab): Likewise. * xml-support.c (gdb_xml_parse_attr_ulongest): Likewise. * xtensa-tdep.c (xtensa_register_type): Likewise. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate. gdb/gdbserver/ChangeLog: * ax.c (gdb_parse_agent_expr): Likewise. (compile_bytecodes): Likewise. * dll.c (loaded_dll): Likewise. * event-loop.c (append_callback_event): Likewise. (create_file_handler): Likewise. (create_file_event): Likewise. * hostio.c (handle_open): Likewise. * inferiors.c (add_thread): Likewise. (add_process): Likewise. * linux-aarch64-low.c (aarch64_linux_new_process): Likewise. * linux-arm-low.c (arm_new_process): Likewise. (arm_new_thread): Likewise. * linux-low.c (add_to_pid_list): Likewise. (linux_add_process): Likewise. (handle_extended_wait): Likewise. (add_lwp): Likewise. (enqueue_one_deferred_signal): Likewise. (enqueue_pending_signal): Likewise. (linux_resume_one_lwp_throw): Likewise. (linux_resume_one_thread): Likewise. (linux_read_memory): Likewise. (linux_write_memory): Likewise. * linux-mips-low.c (mips_linux_new_process): Likewise. (mips_linux_new_thread): Likewise. (mips_add_watchpoint): Likewise. * linux-x86-low.c (initialize_low_arch): Likewise. * lynx-low.c (lynx_add_process): Likewise. * mem-break.c (set_raw_breakpoint_at): Likewise. (set_breakpoint): Likewise. (add_condition_to_breakpoint): Likewise. (add_commands_to_breakpoint): Likewise. (clone_agent_expr): Likewise. (clone_one_breakpoint): Likewise. * regcache.c (new_register_cache): Likewise. * remote-utils.c (look_up_one_symbol): Likewise. * server.c (queue_stop_reply): Likewise. (start_inferior): Likewise. (queue_stop_reply_callback): Likewise. (handle_target_event): Likewise. * spu-low.c (fetch_ppc_memory): Likewise. (store_ppc_memory): Likewise. * target.c (set_target_ops): Likewise. * thread-db.c (thread_db_load_search): Likewise. (try_thread_db_load_1): Likewise. * tracepoint.c (add_tracepoint): Likewise. (add_tracepoint_action): Likewise. (create_trace_state_variable): Likewise. (cmd_qtdpsrc): Likewise. (cmd_qtro): Likewise. (add_while_stepping_state): Likewise. * win32-low.c (child_add_thread): Likewise. (get_image_name): Likewise.
2015-07-13Fix attach-pie-noexec.exp fail on native-extended-gdbserverYao Qi1-1/+1
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.
2015-06-25Remove gdb_sysroot NULL checksGary Benson1-2/+1
Since fed040c6a50399617d8265cbddc7fd21b3f134ef gdb_sysroot is never NULL. This commit removes all gdb_sysroot NULL checks. gdb/ChangeLog: * exec.c (exec_file_locate_attach): Remove gdb_sysroot NULL check. * infrun.c (follow_exec): Likewise. * remote.c (remote_filesystem_is_local): Likewise. * solib.c (solib_find_1): Likewise.
2015-04-29Allow passing fd == NULL to exec_file_find and solib_findGary Benson1-7/+1
This commit allows NULL to be passed as the int *fd argument to exec_file_find and solib_find to simplify use cases where the caller does not require the file to be opened. gdb/ChangeLog: * solib.c (solib_find_1): Allow fd argument to be NULL. (exec_file_find): Update comment. (solib_find): Likewise. * exec.c (exec_file_locate_attach): Use NULL as fd argument to exec_file_find to avoid having to close the opened file. * infrun.c (follow_exec): Likewise.
2015-04-17Use gdb_sysroot for main executable on attachGary Benson1-8/+24
This commit updates exec_file_locate_attach to use exec_file_find to compute the full pathname of the main executable in some cases. The net effect of this is that the main executable's path will be prefixed with gdb_sysroot in the same way that shared library paths currently are. gdb/ChangeLog: * exec.c (solist.h): New include. (exec_file_locate_attach): Prefix absolute executable paths with gdb_sysroot if set. * NEWS: Mention that executable paths may be prepended with sysroot. gdb/doc/ChangeLog: * gdb.texinfo (set sysroot): Document that "set sysroot" also applies to executable paths if supplied to GDB as absolute.
2015-04-17Introduce exec_file_locate_attachGary Benson1-0/+31
This commit adds a new function, exec_file_locate_attach, which works like exec_file_attach except that, instead of a filename argument, it takes an integer process ID and attempts to determine the executable filename from that. gdb/ChangeLog: * gdbcore.h (exec_file_locate_attach): New declaration. * exec.c (exec_file_locate_attach): New function, factored out from... * infcmd.c (attach_command_post_wait): ...here.
2015-04-02Update exec_file_attach to cope with "target:" filenamesGary Benson1-19/+54
This commit adds support for filenames prefixed with "target:" to exec_file_attach. This is required to correctly follow inferior exec* calls when a gdb_sysroot prefixed with "target:" is set. gdb/ChangeLog: * exec.c (exec_file_attach): Support "target:" filenames.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-08-07Include string.h in common-defs.hGary Benson1-2/+0
This commit includes string.h in common-defs.h and removes all other inclusions. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include string.h. * aarch64-tdep.c: Do not include string.h. * ada-exp.y: Likewise. * ada-lang.c: Likewise. * ada-lex.l: Likewise. * ada-typeprint.c: Likewise. * ada-valprint.c: Likewise. * aix-thread.c: Likewise. * alpha-linux-tdep.c: Likewise. * alpha-mdebug-tdep.c: Likewise. * alpha-nat.c: Likewise. * alpha-osf1-tdep.c: Likewise. * alpha-tdep.c: Likewise. * alphanbsd-tdep.c: Likewise. * amd64-dicos-tdep.c: Likewise. * amd64-linux-tdep.c: Likewise. * amd64-nat.c: Likewise. * amd64-sol2-tdep.c: Likewise. * amd64fbsd-tdep.c: Likewise. * amd64obsd-tdep.c: Likewise. * arch-utils.c: Likewise. * arm-linux-nat.c: Likewise. * arm-linux-tdep.c: Likewise. * arm-tdep.c: Likewise. * arm-wince-tdep.c: Likewise. * armbsd-tdep.c: Likewise. * armnbsd-nat.c: Likewise. * armnbsd-tdep.c: Likewise. * armobsd-tdep.c: Likewise. * avr-tdep.c: Likewise. * ax-gdb.c: Likewise. * ax-general.c: Likewise. * bcache.c: Likewise. * bfin-tdep.c: Likewise. * breakpoint.c: Likewise. * build-id.c: Likewise. * buildsym.c: Likewise. * c-exp.y: Likewise. * c-lang.c: Likewise. * c-typeprint.c: Likewise. * c-valprint.c: Likewise. * charset.c: Likewise. * cli-out.c: Likewise. * cli/cli-cmds.c: Likewise. * cli/cli-decode.c: Likewise. * cli/cli-dump.c: Likewise. * cli/cli-interp.c: Likewise. * cli/cli-logging.c: Likewise. * cli/cli-script.c: Likewise. * cli/cli-setshow.c: Likewise. * cli/cli-utils.c: Likewise. * coffread.c: Likewise. * common/agent.c: Likewise. * common/buffer.c: Likewise. * common/buffer.h: Likewise. * common/common-utils.c: Likewise. * common/filestuff.c: Likewise. * common/filestuff.c: Likewise. * common/format.c: Likewise. * common/print-utils.c: Likewise. * common/rsp-low.c: Likewise. * common/signals.c: Likewise. * common/vec.h: Likewise. * common/xml-utils.c: Likewise. * core-regset.c: Likewise. * corefile.c: Likewise. * corelow.c: Likewise. * cp-abi.c: Likewise. * cp-name-parser.y: Likewise. * cp-support.c: Likewise. * cp-valprint.c: Likewise. * cris-tdep.c: Likewise. * d-exp.y: Likewise. * darwin-nat.c: Likewise. * dbxread.c: Likewise. * dcache.c: Likewise. * demangle.c: Likewise. * dicos-tdep.c: Likewise. * disasm.c: Likewise. * doublest.c: Likewise. * dsrec.c: Likewise. * dummy-frame.c: Likewise. * dwarf2-frame.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * elfread.c: Likewise. * environ.c: Likewise. * eval.c: Likewise. * event-loop.c: Likewise. * exceptions.c: Likewise. * exec.c: Likewise. * expprint.c: Likewise. * f-exp.y: Likewise. * f-lang.c: Likewise. * f-typeprint.c: Likewise. * f-valprint.c: Likewise. * fbsd-nat.c: Likewise. * findcmd.c: Likewise. * findvar.c: Likewise. * fork-child.c: Likewise. * frame.c: Likewise. * frv-linux-tdep.c: Likewise. * frv-tdep.c: Likewise. * gdb.c: Likewise. * gdb_bfd.c: Likewise. * gdbarch.c: Likewise. * gdbarch.sh: Likewise. * gdbtypes.c: Likewise. * gnu-nat.c: Likewise. * gnu-v2-abi.c: Likewise. * gnu-v3-abi.c: Likewise. * go-exp.y: Likewise. * go-lang.c: Likewise. * go32-nat.c: Likewise. * guile/guile.c: Likewise. * guile/scm-auto-load.c: Likewise. * hppa-hpux-tdep.c: Likewise. * hppa-linux-nat.c: Likewise. * hppanbsd-tdep.c: Likewise. * hppaobsd-tdep.c: Likewise. * i386-cygwin-tdep.c: Likewise. * i386-dicos-tdep.c: Likewise. * i386-linux-tdep.c: Likewise. * i386-nto-tdep.c: Likewise. * i386-sol2-tdep.c: Likewise. * i386-tdep.c: Likewise. * i386bsd-tdep.c: Likewise. * i386gnu-nat.c: Likewise. * i386nbsd-tdep.c: Likewise. * i386obsd-tdep.c: Likewise. * i387-tdep.c: Likewise. * ia64-libunwind-tdep.c: Likewise. * ia64-linux-nat.c: Likewise. * inf-child.c: Likewise. * inf-ptrace.c: Likewise. * inf-ttrace.c: Likewise. * infcall.c: Likewise. * infcmd.c: Likewise. * inflow.c: Likewise. * infrun.c: Likewise. * interps.c: Likewise. * iq2000-tdep.c: Likewise. * irix5-nat.c: Likewise. * jv-exp.y: Likewise. * jv-lang.c: Likewise. * jv-typeprint.c: Likewise. * jv-valprint.c: Likewise. * language.c: Likewise. * linux-fork.c: Likewise. * linux-nat.c: Likewise. * lm32-tdep.c: Likewise. * m2-exp.y: Likewise. * m2-typeprint.c: Likewise. * m32c-tdep.c: Likewise. * m32r-linux-nat.c: Likewise. * m32r-linux-tdep.c: Likewise. * m32r-rom.c: Likewise. * m32r-tdep.c: Likewise. * m68hc11-tdep.c: Likewise. * m68k-tdep.c: Likewise. * m68kbsd-tdep.c: Likewise. * m68klinux-nat.c: Likewise. * m68klinux-tdep.c: Likewise. * m88k-tdep.c: Likewise. * machoread.c: Likewise. * macrocmd.c: Likewise. * main.c: Likewise. * mdebugread.c: Likewise. * mem-break.c: Likewise. * memattr.c: Likewise. * memory-map.c: Likewise. * mep-tdep.c: Likewise. * mi/mi-cmd-break.c: Likewise. * mi/mi-cmd-disas.c: Likewise. * mi/mi-cmd-env.c: Likewise. * mi/mi-cmd-stack.c: Likewise. * mi/mi-cmd-var.c: Likewise. * mi/mi-cmds.c: Likewise. * mi/mi-console.c: Likewise. * mi/mi-getopt.c: Likewise. * mi/mi-interp.c: Likewise. * mi/mi-main.c: Likewise. * mi/mi-parse.c: Likewise. * microblaze-rom.c: Likewise. * microblaze-tdep.c: Likewise. * mingw-hdep.c: Likewise. * minidebug.c: Likewise. * minsyms.c: Likewise. * mips-irix-tdep.c: Likewise. * mips-linux-tdep.c: Likewise. * mips-tdep.c: Likewise. * mips64obsd-tdep.c: Likewise. * mipsnbsd-tdep.c: Likewise. * mipsread.c: Likewise. * mn10300-linux-tdep.c: Likewise. * mn10300-tdep.c: Likewise. * monitor.c: Likewise. * moxie-tdep.c: Likewise. * mt-tdep.c: Likewise. * nat/linux-btrace.c: Likewise. * nat/linux-osdata.c: Likewise. * nat/linux-procfs.c: Likewise. * nat/linux-ptrace.c: Likewise. * nat/linux-waitpid.c: Likewise. * nbsd-tdep.c: Likewise. * nios2-linux-tdep.c: Likewise. * nto-procfs.c: Likewise. * nto-tdep.c: Likewise. * objc-lang.c: Likewise. * objfiles.c: Likewise. * opencl-lang.c: Likewise. * osabi.c: Likewise. * osdata.c: Likewise. * p-exp.y: Likewise. * p-lang.c: Likewise. * p-typeprint.c: Likewise. * parse.c: Likewise. * posix-hdep.c: Likewise. * ppc-linux-nat.c: Likewise. * ppc-sysv-tdep.c: Likewise. * ppcfbsd-tdep.c: Likewise. * ppcnbsd-tdep.c: Likewise. * ppcobsd-tdep.c: Likewise. * printcmd.c: Likewise. * procfs.c: Likewise. * prologue-value.c: Likewise. * python/py-auto-load.c: Likewise. * python/py-gdb-readline.c: Likewise. * ravenscar-thread.c: Likewise. * regcache.c: Likewise. * registry.c: Likewise. * remote-fileio.c: Likewise. * remote-m32r-sdi.c: Likewise. * remote-mips.c: Likewise. * remote-notif.c: Likewise. * remote-sim.c: Likewise. * remote.c: Likewise. * reverse.c: Likewise. * rs6000-aix-tdep.c: Likewise. * ser-base.c: Likewise. * ser-go32.c: Likewise. * ser-mingw.c: Likewise. * ser-pipe.c: Likewise. * ser-tcp.c: Likewise. * ser-unix.c: Likewise. * serial.c: Likewise. * sh-tdep.c: Likewise. * sh64-tdep.c: Likewise. * shnbsd-tdep.c: Likewise. * skip.c: Likewise. * sol-thread.c: Likewise. * solib-dsbt.c: Likewise. * solib-frv.c: Likewise. * solib-osf.c: Likewise. * solib-som.c: Likewise. * solib-spu.c: Likewise. * solib-target.c: Likewise. * solib.c: Likewise. * somread.c: Likewise. * source.c: Likewise. * sparc-nat.c: Likewise. * sparc-sol2-tdep.c: Likewise. * sparc-tdep.c: Likewise. * sparc64-tdep.c: Likewise. * sparc64fbsd-tdep.c: Likewise. * sparc64nbsd-tdep.c: Likewise. * sparcnbsd-tdep.c: Likewise. * spu-linux-nat.c: Likewise. * spu-multiarch.c: Likewise. * spu-tdep.c: Likewise. * stabsread.c: Likewise. * stack.c: Likewise. * std-regs.c: Likewise. * symfile.c: Likewise. * symmisc.c: Likewise. * symtab.c: Likewise. * target.c: Likewise. * thread.c: Likewise. * tilegx-linux-nat.c: Likewise. * tilegx-tdep.c: Likewise. * top.c: Likewise. * tracepoint.c: Likewise. * tui/tui-command.c: Likewise. * tui/tui-data.c: Likewise. * tui/tui-disasm.c: Likewise. * tui/tui-file.c: Likewise. * tui/tui-layout.c: Likewise. * tui/tui-out.c: Likewise. * tui/tui-regs.c: Likewise. * tui/tui-source.c: Likewise. * tui/tui-stack.c: Likewise. * tui/tui-win.c: Likewise. * tui/tui-windata.c: Likewise. * tui/tui-winsource.c: Likewise. * typeprint.c: Likewise. * ui-file.c: Likewise. * ui-out.c: Likewise. * user-regs.c: Likewise. * utils.c: Likewise. * v850-tdep.c: Likewise. * valarith.c: Likewise. * valops.c: Likewise. * valprint.c: Likewise. * value.c: Likewise. * varobj.c: Likewise. * vax-tdep.c: Likewise. * vaxnbsd-tdep.c: Likewise. * vaxobsd-tdep.c: Likewise. * windows-nat.c: Likewise. * xcoffread.c: Likewise. * xml-support.c: Likewise. * xstormy16-tdep.c: Likewise. * xtensa-linux-nat.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * server.h: Do not include string.h. * event-loop.c: Likewise. * linux-low.c: Likewise. * regcache.c: Likewise. * remote-utils.c: Likewise. * spu-low.c: Likewise. * utils.c: Likewise.
2014-07-30constify to_openTom Tromey1-1/+1
This makes target_ops::to_open take a const string and then fixes the fallout. There were a few of these I could not build. However I eyeballed it and in any case the fixes should generally be trivial. This is based on the patch to fix up the target debugging for to_open, because that changes gdb to not directly install to_open as the target command 2014-07-30 Tom Tromey <tromey@redhat.com> * bsd-kvm.c (bsd_kvm_open): Constify. * corelow.c (core_open): Constify. * ctf.c (ctf_open): Constify. * dbug-rom.c (dbug_open): Constify. * exec.c (exec_open): Constify. * m32r-rom.c (m32r_open, mon2000_open): Constify. * microblaze-rom.c (picobug_open): Constify. * nto-procfs.c (procfs_open_1, procfs_open, procfs_native_open): Constify. * ppcbug-rom.c (ppcbug_open0, ppcbug_open1): Constify. * record-btrace.c (record_btrace_open): Constify. * record-full.c (record_full_core_open_1, record_full_open_1) (record_full_open): Constify. * remote-m32r-sdi.c (m32r_open): Constify. * remote-mips.c (common_open, mips_open, pmon_open, ddb_open) (rockhopper_open, lsi_open): Constify. * remote-sim.c (gdbsim_open): Constify. * remote.c (remote_open, extended_remote_open, remote_open_1): Constify. * target.h (struct target_ops) <to_open>: Make "arg" const. * tracefile-tfile.c (tfile_open): Constify.
2014-07-30constify exec_file_attachTom Tromey1-1/+1
This constifies exec_file_attach and updates the rest of gdb. Insight will need some minor tweaks after this, though it's worth noting that I think all that hook stuff can actually just go away. I sent a patch to this effect once, but since the Insight source repository situation isn't currently resolved there wasn't a convenient way to test it. 2014-07-30 Tom Tromey <tromey@redhat.com> * corefile.c (hook_type, call_extra_exec_file_hooks) (specify_exec_file_hook): Constify. * exec.c (exec_file_attach): Make "filename" const. * gdbcore.h (deprecated_exec_file_display_hook) (specify_exec_file_hook, exec_file_attach): Constify. * main.c (captured_main): Use catch_command_errors_const.
2014-07-25remove using_exec_ops globalTom Tromey1-21/+11
This removes the using_exec_ops global from exec.c, in favor of querying the target stack directly using target_is_pushed. This is more in keeping with other code in gdb, and is also more future-proof as it is more multi-target-ready. Built and regtested on x86-64 Fedora 20. 2014-07-25 Tom Tromey <tromey@redhat.com> * exec.c (using_exec_ops): Remove. (exec_close_1): Update. Remove extraneous block, reindent. (add_target_sections): Use target_is_pushed.
2014-07-18make exec_ops staticTom Tromey1-1/+1
While working on some target stack changes, I noticed that exec_ops is only used from exec.c. This patch makes it "static". This is cleaner and makes it simpler to reason about the use of the target. Tested by rebuilding. I'm checking this in as obvious. 2014-07-18 Tom Tromey <tromey@redhat.com> * exec.c (exec_ops): Now static. * exec.h (exec_ops): Don't declare.
2014-07-18move exec_make_note_section earlierTom Tromey1-7/+5
This patch moves exec_make_note_section a bit earlier in exec.c. This lets us remove an otherwise unnecessary forward declaration and it also makes the file a bit more in line with other code, as now _initialize_exec is the final function in the file. Tested by rebuilding. I'm committing this as obvious. 2014-07-18 Tom Tromey <tromey@redhat.com> * exec.c (exec_make_note_section): Move earlier.
2014-06-03resize_section_table cleanupDoug Evans1-13/+19
* exec.c (exec_close_1): Call clear_section_table instead of resize_section_table. (clear_section_table): New function. (resize_section_table): Make static. Rename arg num_added to adjustment. * exec.h (clear_section_table): Declare. (resize_section_table): Delete. * progspace.c (release_program_space): Call clear_section_table instead of resize_section_table.
2014-03-12fix regressions with target-asyncTom Tromey1-2/+0
A patch in the target cleanup series caused a regression when using record with target-async. Version 4 of the patch is here: https://sourceware.org/ml/gdb-patches/2014-03/msg00159.html The immediate problem is that record supplies to_can_async_p and to_is_async_p methods, but does not supply a to_async method. So, when target-async is set, record claims to support async -- but if the underlying target does not support async, then the to_async method call will end up in that method's default implementation, namely tcomplain. This worked previously because the record target used to provide a to_async method; one that (erroneously, only at push time) checked the other members of the target stack, and then simply dropped to_async calls in the "does not implement async" case. My first thought was to simply drop tcomplain as the default for to_async. This works, but Pedro pointed out that the only reason record has to supply to_can_async_p and to_is_async_p is that these default to using the find_default_run_target machinery -- and these defaults are only needed by "run" and "attach". So, a nicer solution presents itself: change run and attach to explicitly call into the default run target when needed; and change to_is_async_p and to_can_async_p to default to "return 0". This makes the target stack simpler to use and lets us remove the method implementations from record. This is also in harmony with other plans for the target stack; namely trying to reduce the impact of find_default_run_target. This approach makes it clear that find_default_is_async_p is not needed -- it is asking whether a target that may not even be pushed is actually async, which seems like a nonsensical question. While an improvement, this approach proved to introduce the same bug when using the core target. Looking a bit deeper, the issue is that code in "attach" and "run" may need to use either the current target stack or the default run target -- but different calls into the target API in those functions could wind up querying different targets. This new patch makes the target to use more explicit in "run" and "attach". Then these commands explicitly make the needed calls against that target. This ensures that a single target is used for all relevant operations. This lets us remove a couple find_default_* functions from various targets, including the dummy target. I think this is a decent understandability improvement. One issue I see with this patch is that the new calls in "run" and "attach" are not very much like the rest of the target API. I think fundamentally this is due to bad factoring in the target API, which may need to be fixed for multi-target. Tackling that seemed ambitious for a regression fix. While working on this I noticed that there don't seem to be any test cases that involve both target-async and record, so this patch changes break-precsave.exp to add some. It also changes corefile.exp to add some target-async tests; these pass with current trunk and with this patch applied, but fail with the v1 patch. This patch differs from v4 in that it moves initialization of to_can_async_p and to_supports_non_stop into inf-child, adds some assertions to complete_target_initialization, and adds some comments to target.h. Built and regtested on x86-64 Fedora 20. 2014-03-12 Tom Tromey <tromey@redhat.com> * inf-child.c (return_zero): New function. (inf_child_target): Set to_can_async_p, to_supports_non_stop. * aix-thread.c (aix_thread_inferior_created): New function. (aix_thread_attach): Remove. (init_aix_thread_ops): Don't set to_attach. (_initialize_aix_thread): Register inferior_created observer. * corelow.c (init_core_ops): Don't set to_attach or to_create_inferior. * exec.c (init_exec_ops): Don't set to_attach or to_create_inferior. * infcmd.c (run_command_1): Use find_run_target. Make direct target calls. (attach_command): Use find_attach_target. Make direct target calls. * record-btrace.c (init_record_btrace_ops): Don't set to_create_inferior. * record-full.c (record_full_can_async_p, record_full_is_async_p): Remove. (init_record_full_ops, init_record_full_core_ops): Update. Don't set to_create_inferior. * target.c (complete_target_initialization): Add assertion. (target_create_inferior): Remove. (find_default_attach, find_default_create_inferior): Remove. (find_attach_target, find_run_target): New functions. (find_default_is_async_p, find_default_can_async_p) (target_supports_non_stop, target_attach): Remove. (init_dummy_target): Don't set to_create_inferior or to_supports_non_stop. * target.h (struct target_ops) <to_attach>: Add comment. Remove TARGET_DEFAULT_FUNC. <to_create_inferior>: Add comment. <to_can_async_p, to_is_async_p, to_supports_non_stop>: Use TARGET_DEFAULT_RETURN. <to_can_async_p, to_supports_non_stop, to_can_run>: Add comments. (find_attach_target, find_run_target): Declare. (target_create_inferior): Remove. (target_has_execution_1): Update comment. (target_supports_non_stop): Remove. * target-delegates.c: Rebuild. 2014-03-12 Tom Tromey <tromey@redhat.com> * gdb.base/corefile.exp (corefile_test_run, corefile_test_attach): New procs. Add target-async tests. * gdb.reverse/break-precsave.exp (precsave_tests): New proc. Add target-async tests.
2014-02-26make "file" use the BFD cache betterTom Tromey1-4/+12
Right now the "file" command will discard the exec_bfd and then possibly open a new one. If this ends up reopening the same file, it can cause needless work by gdb -- destroying all the per-BFD data just to re-read it again. This patch changes the code to hold a reference to the old exec_bfd while opening the new one. The possible downside of this is a higher peak memory use. 2014-02-26 Tom Tromey <tromey@redhat.com> * exec.c (exec_file_attach): Hold a reference to exec_bfd.
2014-02-24Rename TARGET_XFER_E_UNAVAILABLE to TARGET_XFER_UNAVAILABLEYao Qi1-2/+2
Nowadays, TARGET_XFER_E_UNAVAILABLE isn't regarded as an error in to_xfer_partial interface, so _E_ looks odd. This patch is to replace TARGET_XFER_E_UNAVAILABLE with TARGET_XFER_UNAVAILABLE, and change its value from -2 to 2. Since there is no comparison on the value of 'enum target_xfer_status', so it should be safe. gdb: 2014-02-24 Yao Qi <yao@codesourcery.com> * target.h (enum target_xfer_status) <TARGET_XFER_E_UNAVAILABLE>: Rename it to ... <TARGET_XFER_UNAVAILABLE>: ... it with setting value 2 explicitly. New. * corefile.c (memory_error_message): User updated. * exec.c (section_table_read_available_memory): Likewise. * record-btrace.c (record_btrace_xfer_partial): Likewise. * target.c (target_xfer_status_to_string): Likewise. (raw_memory_xfer_partial): Likewise. (memory_xfer_partial_1, target_xfer_partial): Likewise. * valops.c (read_value_memory): Likewise. * exec.h: Update comments.
2014-02-23Adjust read_value_memory to use to_xfer_partialYao Qi1-1/+6
As the new to_xfer_partial implementations are done in ctf and tfile targets, read_value_memory can be simplified a lot. Call target_xfer_partial in a loop, check return value, and set bytes unavailable when necessary. gdb: 2014-02-23 Yao Qi <yao@codesourcery.com> * valops.c (read_value_memory): Rewrite it. Call target_xfer_partial in a loop. * exec.h (section_table_available_memory): Remove declaration. Move comments to ... * exec.c (section_table_available_memory): ... here. Make it static.
2014-02-23Use new to_xfer_partial interface in ctf and tfile targetYao Qi1-0/+54
This patch adjust both ctf and tfile target implementation of to_xfer_partial, to return TARGET_XFER_E_UNAVAILABLE and set *XFERED_LEN if data is unavailable. Note that some code on xfer in exec.c can be shared, but we can do it in a separate pass later. gdb: 2014-02-23 Yao Qi <yao@codesourcery.com> * exec.c (section_table_read_available_memory): New function. * exec.h (section_table_read_available_memory): Declare. * ctf.c (ctf_xfer_partial): Call section_table_read_available_memory. * tracefile-tfile.c (tfile_xfer_partial): Likewise.
2014-02-23Share code on to_xfer_partial for tfile and ctf targetYao Qi1-0/+47
In the to_xfer_partial implementations of ctf and tfile, the code on reading from read-only sections is duplicated. This patch moves it to a separate function exec_read_partial_read_only. gdb: 2014-02-23 Yao Qi <yao@codesourcery.com> * ctf.c (ctf_xfer_partial): Move code to ... * exec.c (exec_read_partial_read_only): ... it. New function. * tracefile-tfile.c (tfile_xfer_partial): Likewise. * tracefile.c: Include "exec.h". * exec.h (exec_read_partial_read_only): Declare.
2014-02-19remove exec_set_find_memory_regionsTom Tromey1-20/+2
exec_set_find_memory_regions is used to modify the exec target. However, it only has a single caller, and so it is much clearer to simply set the appropriate field directly. It's also better for the coming multi-target world to avoid this kind of global state change anyway. 2014-02-19 Tom Tromey <tromey@redhat.com> * gcore.h (objfile_find_memory_regions): Declare. * gcore.c (objfile_find_memory_regions): No longer static. Add "self" argument. (_initialize_gcore): Don't call exec_set_find_memory_regions. * exec.c: Include gcore.h. (exec_set_find_memory_regions): Remove. (exec_find_memory_regions): Remove. (exec_do_find_memory_regions): Remove. (init_exec_ops): Update. * defs.h (exec_set_find_memory_regions): Remove.
2014-02-19Add target_ops argument to to_make_corefile_notesTom Tromey1-2/+2
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_make_corefile_notes>: Add argument. (target_make_corefile_notes): Add argument. * target.c (dummy_make_corefile_notes): Add 'self' argument. * procfs.c (procfs_make_note_section): Add 'self' argument. (procfs_make_note_section): Add 'self' argument. (procfs_make_note_section): Add 'self' argument. * linux-nat.c (linux_nat_make_corefile_notes): Add 'self' argument. * fbsd-nat.h (fbsd_make_corefile_notes): Add 'self' argument. * fbsd-nat.c (fbsd_make_corefile_notes): Add 'self' argument. * exec.c (exec_make_note_section): Add 'self' argument. (exec_make_note_section): Add 'self' argument.
2014-02-19Add target_ops argument to to_find_memory_regionsTom Tromey1-1/+13
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_find_memory_regions>: Add argument. (target_find_memory_regions): Add argument. * target.c (dummy_find_memory_regions): Add 'self' argument. * procfs.c (proc_find_memory_regions): Add 'self' argument. * gnu-nat.c (gnu_find_memory_regions): Add 'self' argument. * fbsd-nat.h (fbsd_find_memory_regions): Add 'self' argument. * fbsd-nat.c (fbsd_find_memory_regions): Add 'self' argument. * exec. (exec_do_find_memory_regions): New global. (exec_set_find_memory_regions): Rewrite. (exec_find_memory_regions): New function. (init_exec_ops): Use exec_find_memory_regions.
2014-02-19Add target_ops argument to to_closeTom Tromey1-1/+1
2014-02-19 Tom Tromey <tromey@redhat.com> * windows-nat.c (windows_close): Add 'self' argument. * tracepoint.c (tfile_close): Add 'self' argument. * target.h (struct target_ops) <to_close>: Add argument. * target.c (target_close): Add argument. (update_current_target): Update. * remote.c (remote_close): Add 'self' argument. * remote-sim.c (gdbsim_close): Add 'self' argument. * remote-mips.c (mips_close): Add 'self' argument. * remote-m32r-sdi.c (m32r_close): Add 'self' argument. * record-full.c (record_full_close): Add 'self' argument. * record-btrace.c (record_btrace_close): Add 'self' argument. * monitor.h (monitor_close): Add 'self' argument. * monitor.c (monitor_close): Add 'self' argument. * mips-linux-nat.c (mips_linux_close): Add 'self' argument. * linux-nat.c (linux_nat_close): Add argument. * go32-nat.c (go32_close): Add 'self' argument. * exec.c (exec_close_1): Add 'self' argument. * ctf.c (ctf_close): Add 'self' argument. * corelow.c (core_close): Add 'self' argument. (core_close_cleanup): Update. * bsd-uthread.c (bsd_uthread_close): Add 'self' argument. * bsd-kvm.c (bsd_kvm_close): Add 'self' argument.
2014-02-11Return target_xfer_status in to_xfer_partialYao Qi1-7/+21
This patch does the conversion of to_xfer_partial from LONGEST (*to_xfer_partial) (struct target_ops *ops, enum target_object object, const char *annex, gdb_byte *readbuf, const gdb_byte *writebuf, ULONGEST offset, ULONGEST len); to enum target_xfer_status (*to_xfer_partial) (struct target_ops *ops, enum target_object object, const char *annex, gdb_byte *readbuf, const gdb_byte *writebuf, ULONGEST offset, ULONGEST len, ULONGEST *xfered_len); It changes to_xfer_partial return the transfer status and the transfered length by *XFERED_LEN. Generally, the return status has three stats, - TARGET_XFER_OK, - TARGET_XFER_EOF, - TARGET_XFER_E_XXXX, See the comments to them in 'enum target_xfer_status'. Note that Pedro suggested not name TARGET_XFER_DONE, as it is confusing, compared with "TARGET_XFER_OK". We finally name it TARGET_XFER_EOF. With this change, GDB core can handle unavailable data in a convenient way. The rationale behind this change was mentioned here https://sourceware.org/ml/gdb-patches/2013-10/msg00761.html Consider an object/value like this: 0 100 150 200 512 DDDDDDDDDDDxxxxxxxxxDDDDDD...DDIIIIIIIIIIII..III where D is valid data, and xxx is unavailable data, and I is beyond the end of the object (Invalid). Currently, if we start the xfer at 0, requesting, say 512 bytes, we'll first get back 100 bytes. The xfer machinery then retries fetching [100,512), and gets back TARGET_XFER_E_UNAVAILABLE. That's sufficient when you're either interested in either having the whole of the 512 bytes available, or erroring out. But, in this scenario, we're interested in the data at [150,512). The problem is that the last TARGET_XFER_E_UNAVAILABLE gives us no indication where to start the read next. We'd need something like: get me [0,512) >>> <<< here's [0,100), *xfered_len is 100, returns TARGET_XFER_OK get me [100,512) >>> (**1) <<< [100,150) is unavailable, *xfered_len is 50, return TARGET_XFER_E_UNAVAILABLE. get me [150,512) >>> <<< here's [150,200), *xfered_len is 50, return TARGET_XFER_OK. get me [200,512) >>> <<< no more data, return TARGET_XFER_EOF. This naturally implies pushing down the decision of whether to return TARGET_XFER_E_UNAVAILABLE or something else down to the target. (Which kinds of leads back to tfile itself reading from RO memory from file (though we could export a function in exec.c for that that tfile delegates to, instead of re-adding the old code). Beside this change, we also add a macro TARGET_XFER_STATUS_ERROR_P to check whether a status is an error or not, to stop using "status < 0". This patch also eliminates the comparison between status and 0. No target implementations to to_xfer_partial adapts this new interface. The interface still behaves as before. gdb: 2014-02-11 Yao Qi <yao@codesourcery.com> * target.h (enum target_xfer_error): Rename to ... (enum target_xfer_status): ... it. New. All users updated. (enum target_xfer_status) <TARGET_XFER_OK>, <TARGET_XFER_EOF>: New. (TARGET_XFER_STATUS_ERROR_P): New macro. (target_xfer_error_to_string): Remove declaration. (target_xfer_status_to_string): Declare. (target_xfer_partial_ftype): Adjust it. (struct target_ops) <to_xfer_partial>: Return target_xfer_status. Add argument xfered_len. Update comments. * target.c (target_xfer_error_to_string): Rename to ... (target_xfer_status_to_string): ... it. New. All callers updated. (target_read_live_memory): Likewise. Call target_xfer_partial instead of target_read. (memory_xfer_live_readonly_partial): Return target_xfer_status. Add argument xfered_len. (raw_memory_xfer_partial): Likewise. (memory_xfer_partial_1): Likewise. (memory_xfer_partial): Likewise. (target_xfer_partial): Likewise. Check *XFERED_LEN is set properly. Update debug message. (default_xfer_partial, current_xfer_partial): Likewise. (target_write_partial): Likewise. (target_read_partial): Likewise. All callers updated. (read_whatever_is_readable): Likewise. (target_write_with_progress): Likewise. (target_read_alloc_1): Likewise. * aix-thread.c (aix_thread_xfer_partial): Likewise. * auxv.c (procfs_xfer_auxv): Likewise. (ld_so_xfer_auxv, memory_xfer_auxv): Likewise. * bfd-target.c (target_bfd_xfer_partial): Likewise. * bsd-kvm.c (bsd_kvm_xfer_partial): Likewise. * bsd-uthread.c (bsd_uthread_xfer_partia): Likewise. * corefile.c (read_memory): Adjust. * corelow.c (core_xfer_partial): Likewise. * ctf.c (ctf_xfer_partial): Likewise. * darwin-nat.c (darwin_read_dyld_info): Likewise. All callers updated. (darwin_xfer_partial): Likewise. * exec.c (section_table_xfer_memory_partial): Likewise. All callers updated. (exec_xfer_partial): Likewise. * exec.h (section_table_xfer_memory_partial): Update declaration. * gnu-nat.c (gnu_xfer_memory): Likewise. Assert 'res' is not negative. (gnu_xfer_partial): Likewise. * ia64-hpux-nat.c (ia64_hpux_xfer_memory_no_bs): Likewise. (ia64_hpux_xfer_memory, ia64_hpux_xfer_uregs): Likewise. (ia64_hpux_xfer_solib_got): Likewise. * inf-ptrace.c (inf_ptrace_xfer_partial): Likewise. Change type of 'partial_len' to ULONGEST. * inf-ttrace.c (inf_ttrace_xfer_partial): Likewise. * linux-nat.c (linux_xfer_siginfo ): Likewise. (linux_nat_xfer_partial): Likewise. (linux_proc_xfer_partial, linux_xfer_partial): Likewise. (linux_proc_xfer_spu, linux_nat_xfer_osdata): Likewise. * monitor.c (monitor_xfer_memory): Likewise. (monitor_xfer_partial): Likewise. * procfs.c (procfs_xfer_partial): Likewise. * record-btrace.c (record_btrace_xfer_partial): Likewise. * record-full.c (record_full_xfer_partial): Likewise. (record_full_core_xfer_partial): Likewise. * remote-sim.c (gdbsim_xfer_memory): Likewise. (gdbsim_xfer_partial): Likewise. * remote.c (remote_write_bytes_aux): Likewise. All callers updated. (remote_write_bytes, remote_read_bytes): Likewise. All callers updated. (remote_flash_erase): Likewise. All callers updated. (remote_write_qxfer): Likewise. All callers updated. (remote_read_qxfer): Likewise. All callers updated. (remote_xfer_partial): Likewise. * rs6000-nat.c (rs6000_xfer_partial): Likewise. (rs6000_xfer_shared_libraries): Likewise. * sol-thread.c (sol_thread_xfer_partial): Likewise. (sol_thread_xfer_partial): Likewise. * sparc-nat.c (sparc_xfer_wcookie): Likewise. (sparc_xfer_partial): Likewise. * spu-linux-nat.c (spu_proc_xfer_spu): Likewise. All callers updated. (spu_xfer_partial): Likewise. * spu-multiarch.c (spu_xfer_partial): Likewise. * tracepoint.c (tfile_xfer_partial): Likewise. * windows-nat.c (windows_xfer_memory): Likewise. (windows_xfer_shared_libraries): Likewise. (windows_xfer_partial): Likewise. * valprint.c: Replace 'target_xfer_error' with 'target_xfer_status' in comments.
2014-02-07Replace -1 with TARGET_XFER_E_IOYao Qi1-1/+1
Hi, This patch replaces -1 with TARGET_XFER_E_IO in the implementations of to_xfer_partial and their callees. This change is quite mechanical, and makes the next patch shorter. gdb: 2014-02-07 Yao Qi <yao@codesourcery.com> * auxv.c (procfs_xfer_auxv): Replace -1 with TARGET_XFER_E_IO. (ld_so_xfer_auxv): Likewise. * bfd-target.c (target_bfd_xfer_partial): Likewise. * bsd-kvm.c (bsd_kvm_xfer_partial): Likewise. * corelow.c (core_xfer_partial): Likewise. * ctf.c (ctf_xfer_partial): Likewise. * darwin-nat.c (darwin_read_dyld_info): Likewise. (darwin_xfer_partial): Likewise. * exec.c (exec_xfer_partial): Likewise. * gnu-nat.c (gnu_xfer_partial): Likewise. * ia64-hpux-nat.c (ia64_hpux_xfer_uregs): Likewise. * inf-ptrace.c (inf_ptrace_xfer_partial): Likewise. * inf-ttrace.c (inf_ttrace_xfer_partial): Likewise. * linux-nat.c (linux_xfer_siginfo): Likewise. (linux_proc_xfer_spu): Likewise. * procfs.c (procfs_xfer_partial): Likewise. * record-full.c (record_full_xfer_partial): Likewise. (record_full_core_xfer_partial): Likewise. * remote-sim.c (gdbsim_xfer_partial): Likewise. * remote.c (remote_write_qxfer): Likewise. (remote_write_qxfer, remote_read_qxfer): Likewise. (remote_xfer_partial): Likewise. * rs6000-nat.c (rs6000_xfer_partial): Likewise. (rs6000_xfer_shared_libraries): Likewise. * sparc-nat.c (sparc_xfer_wcookie): Likewise. * spu-linux-nat.c (spu_proc_xfer_spu): Likewise. (spu_xfer_partial): Likewise. * target.c (memory_xfer_partial_1): Likewise. * tracepoint.c (tfile_xfer_partial): Likewise. * windows-nat.c (windows_xfer_shared_libraries): Likewise. (windows_xfer_partial): Likewise.
2014-01-16target, breakpoint: allow insert/remove breakpoint to be forwardedMarkus Metzger1-1/+2
2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * target.h (target_ops) <to_insert_breakpoint> <to_remove_breakpoint>: Add target_ops parameter. (forward_target_insert_breakpoint): New. (forward_target_remove_breakpoint): New. (memory_remove_breakpoint, memory_insert_breakpoint): Add target_ops parameter. * target.c (target_insert_breakpoint): Split into this and ... (forward_target_insert_breakpoint): ... this. (target_remove_breakpoint): Split into this and ... (forward_target_remove_breakpoint): ... this. (debug_to_insert_breakpoint): Add target_ops parameter. Call forward_target_insert_breakpoint. (debug_to_remove_breakpoint): Add target_ops parameter. Call forward_target_remove_breakpoint. (update_current_target): Do not inherit or default to_insert_breakpoint and to_remove_breakpoint. * corelow.c (ignore): Add target_ops parameter. * exec.c (ignore): Add target_ops parameter. * mem-break.c (memory_insert_breakpoint, memory_remove_breakpoint): Add target_ops parameter. * monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint): Add target_ops parameter. * nto-procfs.c (procfs_insert_breakpoint, procfs_remove_breakpoint): Add target_ops parameter. * record-full.c (record_full_beneath_to_insert_breakpoint) (record_full_beneath_to_remove_breakpoint, tmp_to_insert_breakpoint) (tmp_to_remove_breakpoint, record_full_insert_breakpoint) (record_full_remove_breakpoint, record_full_core_insert_breakpoint) (record_full_core_remove_breakpoint): Add target_ops parameter. Update users. (record_full_beneath_to_insert_breakpoint_ops) (record_full_beneath_to_remove_breakpoint_ops) (tmp_to_insert_breakpoint_ops, tmp_to_remove_breakpoint_ops): New. (record_full_open): Initialize tmp_to_insert_breakpoint_ops, tmp_to_remove_breakpoint_ops, record_full_beneath_to_insert_breakpoint_ops, and record_full_beneath_to_remove_breakpoint_ops. * remote-m32r-sdi.c (m32r_insert_breakpoint) (m32r_remove_breakpoint): Add target_ops parameter. * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint): Add target_ops parameter. * remote.c (remote_insert_breakpoint, remote_remove_breakpoint): Add target_ops parameter.
2014-01-14Change to_xfer_partial 'len' type to ULONGEST.Yao Qi1-3/+3
This patch changes to_xfer_partial's len's type to ULONGEST, and adjust its implementations. gdb: 2014-01-14 Yao Qi <yao@codesourcery.com> * target.h (target_xfer_partial_ftype): Update. (struct target_ops) <to_xfer_partial>: Change 'len' type to ULONGEST. * aix-thread.c (aix_thread_xfer_partial): Change type of argument 'len' to ULONGEST. * auxv.c (procfs_xfer_auxv): Likewise. (ld_so_xfer_auxv): Likewise. (memory_xfer_auxv): Likewise. * bfd-target.c (target_bfd_xfer_partial): Likewise. * bsd-kvm.c (bsd_kvm_xfer_partial): Likewise. * bsd-uthread.c (bsd_uthread_xfer_partial): Likewise. * corelow.c (core_xfer_partial): Likewise. * ctf.c (ctf_xfer_partial): Likewise. * darwin-nat.c (darwin_read_write_inferior): Likewise. Use '%u'. (darwin_read_dyld_info): Likewise. (darwin_xfer_partial): Likewise. * exec.c (section_table_xfer_memory_partial): Likewise. (exec_xfer_partial): Likewise. * exec.h (section_table_xfer_memory_partial): Update declaration. * gnu-nat.c (gnu_xfer_memory): Likewise. Call pulongest instead of plongest. (gnu_xfer_partial): Likewise. * ia64-hpux-nat.c (ia64_hpux_xfer_memory): Likewise. (ia64_hpux_xfer_solib_got): Likewise. (ia64_hpux_xfer_partial): Likewise. * ia64-linux-nat.c (ia64_linux_xfer_partial): * inf-ptrace.c (inf_ptrace_xfer_partial): * inf-ttrace.c (inf_ttrace_xfer_partial): * linux-nat.c (linux_xfer_siginfo): Likewise. (linux_nat_xfer_partial): Likewise. (spu_enumerate_spu_ids, linux_proc_xfer_spu): Likewise. (linux_nat_xfer_osdata, linux_xfer_partial): Likewise. * monitor.c (monitor_xfer_memory): Likewise. (monitor_xfer_partial): Likewise. * procfs.c (procfs_xfer_partial): Likewise. * record-full.c (record_full_xfer_partial): Likewise. (record_full_core_xfer_partial): Likewise. * remote-sim.c (gdbsim_xfer_memory): Likewise. Call pulongest instead of plongest. (gdbsim_xfer_partial): Likewise. * remote.c (remote_xfer_partial): Likewise. * rs6000-aix-tdep.c (rs6000_aix_ld_info_to_xml): Likewise. * rs6000-aix-tdep.h (rs6000_aix_ld_info_to_xml): Update declaration. * rs6000-nat.c (rs6000_xfer_partial): Likewise. (rs6000_xfer_shared_libraries): Likewise. * sol-thread.c (sol_thread_xfer_partial): Likewise. * sparc-nat.c (sparc_xfer_wcookie): Likewise. (sparc_xfer_partial): Likewise. * spu-linux-nat.c (spu_proc_xfer_spu): Likewise. (spu_xfer_partial): Likewise. * spu-multiarch.c (spu_xfer_partial): Likewise. * target.c (target_read_live_memory): Likewise. (memory_xfer_live_readonly_partial): Likewise. (memory_xfer_partial, memory_xfer_partial_1): Likewise. (target_xfer_partial, default_xfer_partial): Likewise. (current_xfer_partial): Likewise. * tracepoint.c (tfile_xfer_partial): Likewise. * windows-nat.c (windows_xfer_memory): Likewise. Call pulongest instead of plongest. (windows_xfer_partial): Likewise. (windows_xfer_shared_libraries): Likewise.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker1-1/+1
2013-11-18remove gdb_stat.hTom Tromey1-1/+1
This patch is purely mechanical. It removes gdb_stat.h and changes the code to use sys/stat.h. 2013-11-18 Tom Tromey <tromey@redhat.com> * common/gdb_stat.h: Remove. * ada-lang.c: Use sys/stat.h, not gdb_stat.h. * common/filestuff.c: Use sys/stat.h, not gdb_stat.h. * common/linux-osdata.c: Use sys/stat.h, not gdb_stat.h. * corefile.c: Use sys/stat.h, not gdb_stat.h. * ctf.c: Use sys/stat.h, not gdb_stat.h. * darwin-nat.c: Use sys/stat.h, not gdb_stat.h. * dbxread.c: Use sys/stat.h, not gdb_stat.h. * dwarf2read.c: Use sys/stat.h, not gdb_stat.h. * exec.c: Use sys/stat.h, not gdb_stat.h. * gdbserver/linux-low.c: Use sys/stat.h, not gdb_stat.h. * gdbserver/remote-utils.c: Use sys/stat.h, not gdb_stat.h. * inf-child.c: Use sys/stat.h, not gdb_stat.h. * jit.c: Use sys/stat.h, not gdb_stat.h. * linux-nat.c: Use sys/stat.h, not gdb_stat.h. * m68klinux-nat.c: Use sys/stat.h, not gdb_stat.h. * main.c: Use sys/stat.h, not gdb_stat.h. * mdebugread.c: Use sys/stat.h, not gdb_stat.h. * mi/mi-cmd-env.c: Use sys/stat.h, not gdb_stat.h. * nto-tdep.c: Use sys/stat.h, not gdb_stat.h. * objfiles.c: Use sys/stat.h, not gdb_stat.h. * procfs.c: Use sys/stat.h, not gdb_stat.h. * remote-fileio.c: Use sys/stat.h, not gdb_stat.h. * remote-mips.c: Use sys/stat.h, not gdb_stat.h. * remote.c: Use sys/stat.h, not gdb_stat.h. * rs6000-nat.c: Use sys/stat.h, not gdb_stat.h. * sol-thread.c: Use sys/stat.h, not gdb_stat.h. * solib-spu.c: Use sys/stat.h, not gdb_stat.h. * source.c: Use sys/stat.h, not gdb_stat.h. * symfile.c: Use sys/stat.h, not gdb_stat.h. * symmisc.c: Use sys/stat.h, not gdb_stat.h. * symtab.c: Use sys/stat.h, not gdb_stat.h. * top.c: Use sys/stat.h, not gdb_stat.h. * xcoffread.c: Use sys/stat.h, not gdb_stat.h.
2013-11-18remove gdb_string.hTom Tromey1-1/+1
This removes gdb_string.h. This patch is purely mechanical. I created it by running the two commands: git rm common/gdb_string.h perl -pi -e's/"gdb_string.h"/<string.h>/;' *.[chyl] */*.[chyl] 2013-11-18 Tom Tromey <tromey@redhat.com> * common/gdb_string.h: Remove. * aarch64-tdep.c: Use string.h, not gdb_string.h. * ada-exp.y: Use string.h, not gdb_string.h. * ada-lang.c: Use string.h, not gdb_string.h. * ada-lex.l: Use string.h, not gdb_string.h. * ada-typeprint.c: Use string.h, not gdb_string.h. * ada-valprint.c: Use string.h, not gdb_string.h. * aix-thread.c: Use string.h, not gdb_string.h. * alpha-linux-tdep.c: Use string.h, not gdb_string.h. * alpha-mdebug-tdep.c: Use string.h, not gdb_string.h. * alpha-nat.c: Use string.h, not gdb_string.h. * alpha-osf1-tdep.c: Use string.h, not gdb_string.h. * alpha-tdep.c: Use string.h, not gdb_string.h. * alphanbsd-tdep.c: Use string.h, not gdb_string.h. * amd64-dicos-tdep.c: Use string.h, not gdb_string.h. * amd64-linux-nat.c: Use string.h, not gdb_string.h. * amd64-linux-tdep.c: Use string.h, not gdb_string.h. * amd64-nat.c: Use string.h, not gdb_string.h. * amd64-sol2-tdep.c: Use string.h, not gdb_string.h. * amd64fbsd-tdep.c: Use string.h, not gdb_string.h. * amd64obsd-tdep.c: Use string.h, not gdb_string.h. * arch-utils.c: Use string.h, not gdb_string.h. * arm-linux-nat.c: Use string.h, not gdb_string.h. * arm-linux-tdep.c: Use string.h, not gdb_string.h. * arm-tdep.c: Use string.h, not gdb_string.h. * arm-wince-tdep.c: Use string.h, not gdb_string.h. * armbsd-tdep.c: Use string.h, not gdb_string.h. * armnbsd-nat.c: Use string.h, not gdb_string.h. * armnbsd-tdep.c: Use string.h, not gdb_string.h. * armobsd-tdep.c: Use string.h, not gdb_string.h. * avr-tdep.c: Use string.h, not gdb_string.h. * ax-gdb.c: Use string.h, not gdb_string.h. * ax-general.c: Use string.h, not gdb_string.h. * bcache.c: Use string.h, not gdb_string.h. * bfin-tdep.c: Use string.h, not gdb_string.h. * breakpoint.c: Use string.h, not gdb_string.h. * build-id.c: Use string.h, not gdb_string.h. * buildsym.c: Use string.h, not gdb_string.h. * c-exp.y: Use string.h, not gdb_string.h. * c-lang.c: Use string.h, not gdb_string.h. * c-typeprint.c: Use string.h, not gdb_string.h. * c-valprint.c: Use string.h, not gdb_string.h. * charset.c: Use string.h, not gdb_string.h. * cli-out.c: Use string.h, not gdb_string.h. * cli/cli-cmds.c: Use string.h, not gdb_string.h. * cli/cli-decode.c: Use string.h, not gdb_string.h. * cli/cli-dump.c: Use string.h, not gdb_string.h. * cli/cli-interp.c: Use string.h, not gdb_string.h. * cli/cli-logging.c: Use string.h, not gdb_string.h. * cli/cli-script.c: Use string.h, not gdb_string.h. * cli/cli-setshow.c: Use string.h, not gdb_string.h. * cli/cli-utils.c: Use string.h, not gdb_string.h. * coffread.c: Use string.h, not gdb_string.h. * common/common-utils.c: Use string.h, not gdb_string.h. * common/filestuff.c: Use string.h, not gdb_string.h. * common/linux-procfs.c: Use string.h, not gdb_string.h. * common/linux-ptrace.c: Use string.h, not gdb_string.h. * common/signals.c: Use string.h, not gdb_string.h. * common/vec.h: Use string.h, not gdb_string.h. * core-regset.c: Use string.h, not gdb_string.h. * corefile.c: Use string.h, not gdb_string.h. * corelow.c: Use string.h, not gdb_string.h. * cp-abi.c: Use string.h, not gdb_string.h. * cp-support.c: Use string.h, not gdb_string.h. * cp-valprint.c: Use string.h, not gdb_string.h. * cris-tdep.c: Use string.h, not gdb_string.h. * d-lang.c: Use string.h, not gdb_string.h. * dbxread.c: Use string.h, not gdb_string.h. * dcache.c: Use string.h, not gdb_string.h. * demangle.c: Use string.h, not gdb_string.h. * dicos-tdep.c: Use string.h, not gdb_string.h. * disasm.c: Use string.h, not gdb_string.h. * doublest.c: Use string.h, not gdb_string.h. * dsrec.c: Use string.h, not gdb_string.h. * dummy-frame.c: Use string.h, not gdb_string.h. * dwarf2-frame.c: Use string.h, not gdb_string.h. * dwarf2loc.c: Use string.h, not gdb_string.h. * dwarf2read.c: Use string.h, not gdb_string.h. * elfread.c: Use string.h, not gdb_string.h. * environ.c: Use string.h, not gdb_string.h. * eval.c: Use string.h, not gdb_string.h. * event-loop.c: Use string.h, not gdb_string.h. * exceptions.c: Use string.h, not gdb_string.h. * exec.c: Use string.h, not gdb_string.h. * expprint.c: Use string.h, not gdb_string.h. * f-exp.y: Use string.h, not gdb_string.h. * f-lang.c: Use string.h, not gdb_string.h. * f-typeprint.c: Use string.h, not gdb_string.h. * f-valprint.c: Use string.h, not gdb_string.h. * fbsd-nat.c: Use string.h, not gdb_string.h. * findcmd.c: Use string.h, not gdb_string.h. * findvar.c: Use string.h, not gdb_string.h. * fork-child.c: Use string.h, not gdb_string.h. * frame.c: Use string.h, not gdb_string.h. * frv-linux-tdep.c: Use string.h, not gdb_string.h. * frv-tdep.c: Use string.h, not gdb_string.h. * gdb.c: Use string.h, not gdb_string.h. * gdb_bfd.c: Use string.h, not gdb_string.h. * gdbarch.c: Use string.h, not gdb_string.h. * gdbtypes.c: Use string.h, not gdb_string.h. * gnu-nat.c: Use string.h, not gdb_string.h. * gnu-v2-abi.c: Use string.h, not gdb_string.h. * gnu-v3-abi.c: Use string.h, not gdb_string.h. * go-exp.y: Use string.h, not gdb_string.h. * go-lang.c: Use string.h, not gdb_string.h. * go32-nat.c: Use string.h, not gdb_string.h. * hppa-hpux-tdep.c: Use string.h, not gdb_string.h. * hppa-linux-nat.c: Use string.h, not gdb_string.h. * hppanbsd-tdep.c: Use string.h, not gdb_string.h. * hppaobsd-tdep.c: Use string.h, not gdb_string.h. * i386-cygwin-tdep.c: Use string.h, not gdb_string.h. * i386-dicos-tdep.c: Use string.h, not gdb_string.h. * i386-linux-nat.c: Use string.h, not gdb_string.h. * i386-linux-tdep.c: Use string.h, not gdb_string.h. * i386-nto-tdep.c: Use string.h, not gdb_string.h. * i386-sol2-tdep.c: Use string.h, not gdb_string.h. * i386-tdep.c: Use string.h, not gdb_string.h. * i386bsd-tdep.c: Use string.h, not gdb_string.h. * i386gnu-nat.c: Use string.h, not gdb_string.h. * i386nbsd-tdep.c: Use string.h, not gdb_string.h. * i386obsd-tdep.c: Use string.h, not gdb_string.h. * i387-tdep.c: Use string.h, not gdb_string.h. * ia64-libunwind-tdep.c: Use string.h, not gdb_string.h. * ia64-linux-nat.c: Use string.h, not gdb_string.h. * inf-child.c: Use string.h, not gdb_string.h. * inf-ptrace.c: Use string.h, not gdb_string.h. * inf-ttrace.c: Use string.h, not gdb_string.h. * infcall.c: Use string.h, not gdb_string.h. * infcmd.c: Use string.h, not gdb_string.h. * inflow.c: Use string.h, not gdb_string.h. * infrun.c: Use string.h, not gdb_string.h. * interps.c: Use string.h, not gdb_string.h. * iq2000-tdep.c: Use string.h, not gdb_string.h. * irix5-nat.c: Use string.h, not gdb_string.h. * jv-exp.y: Use string.h, not gdb_string.h. * jv-lang.c: Use string.h, not gdb_string.h. * jv-typeprint.c: Use string.h, not gdb_string.h. * jv-valprint.c: Use string.h, not gdb_string.h. * language.c: Use string.h, not gdb_string.h. * linux-fork.c: Use string.h, not gdb_string.h. * linux-nat.c: Use string.h, not gdb_string.h. * lm32-tdep.c: Use string.h, not gdb_string.h. * m2-exp.y: Use string.h, not gdb_string.h. * m2-typeprint.c: Use string.h, not gdb_string.h. * m32c-tdep.c: Use string.h, not gdb_string.h. * m32r-linux-nat.c: Use string.h, not gdb_string.h. * m32r-linux-tdep.c: Use string.h, not gdb_string.h. * m32r-rom.c: Use string.h, not gdb_string.h. * m32r-tdep.c: Use string.h, not gdb_string.h. * m68hc11-tdep.c: Use string.h, not gdb_string.h. * m68k-tdep.c: Use string.h, not gdb_string.h. * m68kbsd-tdep.c: Use string.h, not gdb_string.h. * m68klinux-nat.c: Use string.h, not gdb_string.h. * m68klinux-tdep.c: Use string.h, not gdb_string.h. * m88k-tdep.c: Use string.h, not gdb_string.h. * macrocmd.c: Use string.h, not gdb_string.h. * main.c: Use string.h, not gdb_string.h. * mdebugread.c: Use string.h, not gdb_string.h. * mem-break.c: Use string.h, not gdb_string.h. * memattr.c: Use string.h, not gdb_string.h. * memory-map.c: Use string.h, not gdb_string.h. * mep-tdep.c: Use string.h, not gdb_string.h. * mi/mi-cmd-break.c: Use string.h, not gdb_string.h. * mi/mi-cmd-disas.c: Use string.h, not gdb_string.h. * mi/mi-cmd-env.c: Use string.h, not gdb_string.h. * mi/mi-cmd-stack.c: Use string.h, not gdb_string.h. * mi/mi-cmd-var.c: Use string.h, not gdb_string.h. * mi/mi-cmds.c: Use string.h, not gdb_string.h. * mi/mi-console.c: Use string.h, not gdb_string.h. * mi/mi-getopt.c: Use string.h, not gdb_string.h. * mi/mi-interp.c: Use string.h, not gdb_string.h. * mi/mi-main.c: Use string.h, not gdb_string.h. * mi/mi-parse.c: Use string.h, not gdb_string.h. * microblaze-rom.c: Use string.h, not gdb_string.h. * microblaze-tdep.c: Use string.h, not gdb_string.h. * mingw-hdep.c: Use string.h, not gdb_string.h. * minidebug.c: Use string.h, not gdb_string.h. * minsyms.c: Use string.h, not gdb_string.h. * mips-irix-tdep.c: Use string.h, not gdb_string.h. * mips-linux-tdep.c: Use string.h, not gdb_string.h. * mips-tdep.c: Use string.h, not gdb_string.h. * mips64obsd-tdep.c: Use string.h, not gdb_string.h. * mipsnbsd-tdep.c: Use string.h, not gdb_string.h. * mipsread.c: Use string.h, not gdb_string.h. * mn10300-linux-tdep.c: Use string.h, not gdb_string.h. * mn10300-tdep.c: Use string.h, not gdb_string.h. * monitor.c: Use string.h, not gdb_string.h. * moxie-tdep.c: Use string.h, not gdb_string.h. * mt-tdep.c: Use string.h, not gdb_string.h. * nbsd-tdep.c: Use string.h, not gdb_string.h. * nios2-linux-tdep.c: Use string.h, not gdb_string.h. * nto-procfs.c: Use string.h, not gdb_string.h. * nto-tdep.c: Use string.h, not gdb_string.h. * objc-lang.c: Use string.h, not gdb_string.h. * objfiles.c: Use string.h, not gdb_string.h. * opencl-lang.c: Use string.h, not gdb_string.h. * osabi.c: Use string.h, not gdb_string.h. * osdata.c: Use string.h, not gdb_string.h. * p-exp.y: Use string.h, not gdb_string.h. * p-lang.c: Use string.h, not gdb_string.h. * p-typeprint.c: Use string.h, not gdb_string.h. * parse.c: Use string.h, not gdb_string.h. * posix-hdep.c: Use string.h, not gdb_string.h. * ppc-linux-nat.c: Use string.h, not gdb_string.h. * ppc-sysv-tdep.c: Use string.h, not gdb_string.h. * ppcfbsd-tdep.c: Use string.h, not gdb_string.h. * ppcnbsd-tdep.c: Use string.h, not gdb_string.h. * ppcobsd-tdep.c: Use string.h, not gdb_string.h. * printcmd.c: Use string.h, not gdb_string.h. * procfs.c: Use string.h, not gdb_string.h. * prologue-value.c: Use string.h, not gdb_string.h. * python/py-auto-load.c: Use string.h, not gdb_string.h. * python/py-gdb-readline.c: Use string.h, not gdb_string.h. * ravenscar-thread.c: Use string.h, not gdb_string.h. * regcache.c: Use string.h, not gdb_string.h. * registry.c: Use string.h, not gdb_string.h. * remote-fileio.c: Use string.h, not gdb_string.h. * remote-m32r-sdi.c: Use string.h, not gdb_string.h. * remote-mips.c: Use string.h, not gdb_string.h. * remote-sim.c: Use string.h, not gdb_string.h. * remote.c: Use string.h, not gdb_string.h. * reverse.c: Use string.h, not gdb_string.h. * rs6000-aix-tdep.c: Use string.h, not gdb_string.h. * ser-base.c: Use string.h, not gdb_string.h. * ser-go32.c: Use string.h, not gdb_string.h. * ser-mingw.c: Use string.h, not gdb_string.h. * ser-pipe.c: Use string.h, not gdb_string.h. * ser-tcp.c: Use string.h, not gdb_string.h. * ser-unix.c: Use string.h, not gdb_string.h. * serial.c: Use string.h, not gdb_string.h. * sh-tdep.c: Use string.h, not gdb_string.h. * sh64-tdep.c: Use string.h, not gdb_string.h. * shnbsd-tdep.c: Use string.h, not gdb_string.h. * skip.c: Use string.h, not gdb_string.h. * sol-thread.c: Use string.h, not gdb_string.h. * solib-dsbt.c: Use string.h, not gdb_string.h. * solib-frv.c: Use string.h, not gdb_string.h. * solib-osf.c: Use string.h, not gdb_string.h. * solib-spu.c: Use string.h, not gdb_string.h. * solib-target.c: Use string.h, not gdb_string.h. * solib.c: Use string.h, not gdb_string.h. * somread.c: Use string.h, not gdb_string.h. * source.c: Use string.h, not gdb_string.h. * sparc-nat.c: Use string.h, not gdb_string.h. * sparc-sol2-tdep.c: Use string.h, not gdb_string.h. * sparc-tdep.c: Use string.h, not gdb_string.h. * sparc64-tdep.c: Use string.h, not gdb_string.h. * sparc64fbsd-tdep.c: Use string.h, not gdb_string.h. * sparc64nbsd-tdep.c: Use string.h, not gdb_string.h. * sparcnbsd-tdep.c: Use string.h, not gdb_string.h. * spu-linux-nat.c: Use string.h, not gdb_string.h. * spu-multiarch.c: Use string.h, not gdb_string.h. * spu-tdep.c: Use string.h, not gdb_string.h. * stabsread.c: Use string.h, not gdb_string.h. * stack.c: Use string.h, not gdb_string.h. * std-regs.c: Use string.h, not gdb_string.h. * symfile.c: Use string.h, not gdb_string.h. * symmisc.c: Use string.h, not gdb_string.h. * symtab.c: Use string.h, not gdb_string.h. * target.c: Use string.h, not gdb_string.h. * thread.c: Use string.h, not gdb_string.h. * tilegx-linux-nat.c: Use string.h, not gdb_string.h. * tilegx-tdep.c: Use string.h, not gdb_string.h. * top.c: Use string.h, not gdb_string.h. * tracepoint.c: Use string.h, not gdb_string.h. * tui/tui-command.c: Use string.h, not gdb_string.h. * tui/tui-data.c: Use string.h, not gdb_string.h. * tui/tui-disasm.c: Use string.h, not gdb_string.h. * tui/tui-file.c: Use string.h, not gdb_string.h. * tui/tui-layout.c: Use string.h, not gdb_string.h. * tui/tui-out.c: Use string.h, not gdb_string.h. * tui/tui-regs.c: Use string.h, not gdb_string.h. * tui/tui-source.c: Use string.h, not gdb_string.h. * tui/tui-stack.c: Use string.h, not gdb_string.h. * tui/tui-win.c: Use string.h, not gdb_string.h. * tui/tui-windata.c: Use string.h, not gdb_string.h. * tui/tui-winsource.c: Use string.h, not gdb_string.h. * typeprint.c: Use string.h, not gdb_string.h. * ui-file.c: Use string.h, not gdb_string.h. * ui-out.c: Use string.h, not gdb_string.h. * user-regs.c: Use string.h, not gdb_string.h. * utils.c: Use string.h, not gdb_string.h. * v850-tdep.c: Use string.h, not gdb_string.h. * valarith.c: Use string.h, not gdb_string.h. * valops.c: Use string.h, not gdb_string.h. * valprint.c: Use string.h, not gdb_string.h. * value.c: Use string.h, not gdb_string.h. * varobj.c: Use string.h, not gdb_string.h. * vax-tdep.c: Use string.h, not gdb_string.h. * vaxnbsd-tdep.c: Use string.h, not gdb_string.h. * vaxobsd-tdep.c: Use string.h, not gdb_string.h. * windows-nat.c: Use string.h, not gdb_string.h. * xcoffread.c: Use string.h, not gdb_string.h. * xml-support.c: Use string.h, not gdb_string.h. * xstormy16-tdep.c: Use string.h, not gdb_string.h. * xtensa-linux-nat.c: Use string.h, not gdb_string.h.
2013-10-29Create target sections for user-added symbol files.Nicolas Blanc1-0/+45
Add the sections of the symbol files that are provided via 'add-symbol-file' to the set of current target sections. User-added sections are removed upon notification of free_objfile when their corresponding object file is deleted. 2013-10-29 Nicolas Blanc <nicolas.blanc@intel.com> * exec.h (add_target_sections_of_objfile): New declaration. * exec.c (add_target_sections_of_objfile): New function. * symfile.c (add_symbol_file_command): Update current target sections. (symfile_free_objfile): New function. (_initialize_symfile): Register observer for free_objfile events. Signed-off-by: Nicolas Blanc <nicolas.blanc@intel.com>
2013-10-13Improve Executable displayed path (PR 15415 regression kind #2)Jan Kratochvil1-1/+1
gdb/ 2013-10-13 Jan Kratochvil <jan.kratochvil@redhat.com> Canonicalize directories for EXEC_FILENAME. * exec.c (exec_file_attach): Use gdb_realpath_keepfile for exec_filename. * utils.c (gdb_realpath_keepfile): New function. * utils.h (gdb_realpath_keepfile): New declaration. gdb/testsuite/ 2013-10-13 Jan Kratochvil <jan.kratochvil@redhat.com> Canonicalize directories for EXEC_FILENAME. * gdb.base/argv0-symlink.exp (kept file symbolic link name for info inferiors): New. (kept directory symbolic link name): Setup kfail. (kept directory symbolic link name for info inferiors): New.