X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2FChangeLog;h=41cc38bd3a8005be9b3e9bf95eb1b676a7a8d501;hb=54403c593aa5d8ad80548132ae4eb08914d8251e;hp=5c88973dd80660e661204dba6146c2dfe9097afe;hpb=cb0ba49e37b824e23fe9ff24f07c008e74a6a382;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 5c88973dd8..41cc38bd3a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,8 +1,443 @@ +2001-06-07 Keith Seitz + + * MAINTAINTERS: Syd Polk is stepping down from + maintaining libgui. I am replacing him. + +2001-06-07 Eli Zaretskii + + * config/mips/tm-irix6.h: New file. + + * config/mips/irix6.mh: New file. + + * config/mips/irix6.mt: New file. + + * config/mips/xm-irix6.h: New file. + + * config/mips/nm-irix6.h: New file. + + * mips-tdep.c (mips_gdbarch_init) : Set up the + disassembler info in tm_print_insn_info as appropriate for the N32 + ABI. Force N32 ABI to be the default if the CPU is R8000 or + R10000. + + * configure.tgt (mips*-sgi-irix6*): Map to irix6. + + * configure.host (mips*-sgi-irix6*): Ditto. + +2001-06-07 Andrew Cagney + + * gnu-v3-abi.c: Include "gdb_assert.h". + (build_gdb_vtable_type): Replace abort() with gdb_assert(). + +2001-06-06 Jim Blandy + + * cp-abi.h: Rearrange code to put documentation comments above the + functions we export. The actual function table itself simply + refers to those functions. Minor doc fixes. + + * gdbarch.sh: Changes to effect the following: + * gdbarch.c (initialize_non_multiarch): New function. + * gdbarch.h (initialize_non_multiarch): New declaration. + * arch-utils.c (initialize_current_architecture): For + non-multiarch configurations, call initialize_non_multiarch. + +2001-06-06 Andrew Cagney + + * symfile.c (compare_psymbols): Replace PTR with void*. Delete + declaration. + (compare_symbols): Ditto. + +2001-06-06 Jonathan Larmour + + * arch-utils.c (generic_prepare_to_proceed): Allow for having + stopped due to a Ctrl-C as well as breakpoints. + + * hppa-tdep.c (hppa_prepare_to_proceed): Add FIXME as this may not + support thread switches after Ctrl-C. + * lin-lwp.c (lin_lwp_prepare_to_proceed): Ditto. + * linux-thread.c (linuxthreads_prepare_to_proceed): Ditto. + * m3-nat.c (mach3_prepare_to_proceed): Ditto. + +2001-06-06 Jim Blandy + + * gdbarch.sh, gdbarch.c: Revert change of 2001-06-01; all + per-architecture data should be registered at initialization time, + before any gdbarch objects get used, so the generality is + unnecessary. + +2001-06-06 Keith Seitz + + * gdb-events.sh (function_list): Add tracepoint_create, + tracepoint_delete, and tracepoint_modify events. + * gdb-events.c: Regenerated. + * gdb-events.h: Regenerated. + +2001-06-06 Keith Seitz + + * gdb-events.sh: Update copyrights. + Change free to xfree. + * gdb-events.c: Regenerated. + * gdb-events.h: Regenerated. + +2001-06-06 Eli Zaretskii + + * source.c (mod_path, openp): Use #ifdef HAVE_DOS_BASED_FILE_SYSTEM + instead of #if HAVE_DOS_BASED_FILE_SYSTEM. + * completer.c: Ditto. + * cli/cli-cmds.c (cd_command): Ditto. + +2001-06-04 Eli Zaretskii + + * mips-tdep.c (show_mipsfpu_command): Remove unused variable msg. + (mips_set_processor_type_command): Remove unused variable j. + (mips_breakpoint_from_pc): Declare breakpoint instruction + sequences as unsigned char, to avoid compiler warnings. + + * source.c (mod_path, openp): Use HAVE_DOS_BASED_FILE_SYSTEM + instead of system-specific define's like _WIN32 and __MSDOS__. + Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_P and + ROOTED_P. + (top-level): #include "filenames.h". + + * solib.c (solib_open): Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH + instead of SLASH_CHAR, ROOTED_P and SLASH_P. + (top-level): #include "filenames.h". + + * defs.h (SLASH_P, SLASH_CHAR, ROOTED_P): Remove definitions. + (SLASH_STRING): Define only for _WIN32. + + * completer.c: Use HAVE_DOS_BASED_FILE_SYSTEM instead of + __MSDOS_. + + * cli/cli-cmds.c (cd_command): Use IS_DIR_SEPARATOR and + IS_ABSOLUTE_PATH instead of SLASH_P and ROOTED_P. Replace + system-specific ifdefs with HAVE_DOS_BASED_FILE_SYSTEM. + (top-level): #include "filenames.h". + + * go32-nat.c (go32_wait): Change the return value to ptid_t. + + * config/djgpp/fnchange.lst: Add two new files in the + gdb/testsuite/gdb.c++/ directory to the remapped names. + + * config/djgpp/djconfig.sh (lt_cv_sys_max_cmd_len): Set to 12KB. + +2001-06-01 Jim Blandy + + Expand the gdbarch per-architecture data vector as needed, rather + than requiring that all per-architecture data be registered before + the first gdbarch object is allocated. + * gdbarch.sh: Changes to effect the following: + * gdbarch.c (alloc_gdbarch_data, init_gdbarch_data): Delete + declarations and definitions. + (check_gdbarch_data): New function, and declaration. + (gdbarch_alloc): Don't call alloc_gdbarch_data; leaving the fields + zero is good enough. + (free_gdbarch_data): Tolerate a null data pointer. Free only + those data items gdbarch->data actually has allocated. + (set_gdbarch_data, gdbarch_data): Call check_gdbarch_data. + (gdbarch_update_p): No need to call init_gdbarch_data. + +2001-06-01 Kevin Buettner + + * ia64-tdep.c (is_float_or_hfa_type_recurse): Call check_typedef() + on types that we wish to recurse on. + (slot_alignment_is_next_even): New function. + (ia64_push_arguments): Call slot_alignment_is_next_even() to + examine the type in order to decide if it's necessary to skip + an odd slot. + +2001-06-01 Michael Snyder + + * thread.c (delete_step_resume_breakpoint): New function. + Maintain internal consistency of the thread list while deleting + a step_resume_breakpoint. + * gdbthread.h (delete_step_resume_breakpoint): Export. + * breakpoint.c (bpstat_find_step_resume_breakpoint): + Make thread-aware: don't return a step_resume_breakpoint + for the wrong thread. + * infrun.c (wait_for_inferior): Call delete_step_resume_breakpoint + instead of delete_breakpoint_current_contents. + (fetch_inferior_event): Ditto. + (handle_inferior_event): Call delete_step_resume_breakpoint + instead of delete_breakpoint. + * infrun.c (handle_inferior_event): After singlestepping over a + thread-specific breakpoint, use currently_stepping() to decide + whether to step or continue. + +2001-06-01 Jim Blandy + + * gnu-v3-abi.c (gnu_v3_abi_ops, vtable_type_gdbarch_data): Make + these static --- there's no reason other files should use these. + + * partial-stab.h (case N_FUN: case 'f':, case N_FUN: case 'F':) + Fix memory leak. + + * partial-stab.h: New complaint: function_outside_compilation_unit. + (case N_FUN: case 'f':, case N_FUN: case 'F':): If pst is zero, + complain, and don't try to set pst's start address. + +2001-05-31 Kevin Buettner + + * ia64-linux-tdep.c (IA64_LINUX_SIGCONTEXT_OFFSET): Revise to + match the location at which the kernel is placing the sigcontext + struct. + + * ia64-tdep.c (max_skip_non_prologue_insns): New static global. + (refine_prologue_limit): New function. + (examine_prologue): Further limit number of instructions + scanned by calling refine_prologue_limit(). Revise way in + which the end of prologue address is computed for frameless + functions. + +2001-05-29 Christopher Faylor + + * partial-stab.h: Revert previous patch. + +2001-05-29 Christopher Faylor + + * partial-stab.h: Consistently guard against pst being NULL. + +2001-05-29 Alexandre Oliva + + * symfile.c (compare_psymbols, compare_symbols): Declare using + PTR, as in the definition. + * minsyms.c (compare_minimal_symbols): Likewise. + * coffread.c (find_targ_sec): Likewise. + * elfread.c (free_elfinfo, elf_locate_sections): Likewise. + * mipsread.c (alphacoff_locate_sections): Likewise. + * mdebugread.c (compare_blocks): Likewise. + +2001-05-25 Nick Duffek + + * solib.c (update_solib_list): Move target_resize_to_sections() + into solib_map_sections() loop. + (info_sharedlibrary_command): Try bfd_arch_bits_per_address() if + bfd_get_arch_size() fails. + +2001-05-25 Nick Duffek + + * Makefile.in (osfsolib.c, osfsolib.o): Rename to solib-osf.c and + solib-osf.o. + * config/alpha/alpha-osf1.mh (NATDEPFILES): Replace osfsolib.o + with solib-osf.o and solib.o. + * config/alpha/alpha-osf2.mh: Likewise. + * config/alpha/alpha-osf3.mh: Likewise. + * solib-osf.c: New file, renamed and largely rewritten from + osfsolib.c. + +2001-05-25 Michael Snyder + + * lin-lwp.c (lin_lwp_attach_lwp): Call stop_wait_callback, + to consume the SIGSTOP generated by PTRACE_ATTACH. + (stop_wait_callback): If a SIGTRAP or a SIGINT event is consumed, + try again to get the SIGSTOP event. + (lin_lwp_wait): Resume all threads when ignoring a signal. + This will insure that newly attached threads get resumed. + * lin-lwp.c (stop_wait_callback): Discard redundant SIGINT events. + * remote.c (remote_write_bytes): Update 'p' packet pointer. + +2001-05-25 Jim Blandy + + * gnu-v2-abi.c (gnuv2_virtual_fn_field): There's no need to clear + VALUE_POINTED_TO_OFFSET here; if value_cast doesn't return a + useful value, then we should fix that instead. + +2001-05-24 Nick Duffek + + * solist.h (struct so_list): Document the requirement that + current_sos initialize some fields to 0. + +2001-05-24 Mark Kettenis + + * gnu-nat.c: Include . + (gnu_pid_to_exec_file): Add PID parameter. + (set_sig_thread_cmd): Use PIDGET on return value from + thread_id_to_pid. + (proc_string): Use MERGEPID to construct argument to + pid_to_thread_id. + +2001-05-22 Kevin Buettner + + * breakpoint.c (breakpoint_address_is_meaningful): New function. + (check_duplicates): Don't compare non-meaningful addresses. + +2001-05-22 Michael Snyder + + * thread-db.c: Allow for defunct zombie threads. + (attach_thread): Do not attempt to attach zombie thread. + (thread_db_thread_alive): Return false for defunct zombie thread. + (find_new_threads_callback): Don't add defunct zombie thread to list. + +2001-05-22 Jim Blandy + + Add support for the GNU V3 C++ ABI. + (Includes changes by Dan Berlin.) + + * gnu-v3-abi.c: New file. + * minsyms.c: #include "value.h" and "cp-abi.h". + (install_minimal_symbols): Check the minimal symbol table for + symbols that look mangled in the V3 style, and select the V3 ABI + if we find any. + * Makefile.in (SFILES): Add gnu-v3-abi.c. + (COMMON_OBS): Add gnu-v3-abi.o. + (gnu-v3-abi.o): Add new rule. + (minsyms.o): Depend on $(cp_abi_h) and $(value_h). + +2001-05-21 Jim Blandy + + * values.c (value_primitive_field): If we're extracting a base + class, then the type of the result should be the base class being + extracted, not the type of which it is a base class. + + * value.h (struct value): Doc fix, and rearrange members to place + them near their explanations. + +2001-05-21 Michael Snyder + + * remote.c (remote_async_wait): Added new variable fieldsize. + Add fieldsize (return value of hex2bin) to string pointer p. + +2001-05-20 Stephane Carrez + + * m68hc11-tdep.c (m68hc11_pop_frame): Fix stack pointer computation. + (m68hc11_analyze_instruction): Update the pc correctly. + (m68hc11_guess_from_prologue): Take into account the stack correction + for the saving address. + +2001-05-07 Daniel Berlin + + Changes by Jim Ingham: + + * values.c (value_change_enclosing_type): New function. If the + new enclosing type is larger than the old one, we need to allocate + more space. + * value.h: Add value_change_enclosing_type prototype. + * valops.c (value_cast): Use it. + (value_assign): Use it. + (value_addr): Use it. + (value_ind): Use it. + (value_full_object): Use it. + +2001-05-07 Daniel Berlin + + * values.c (value_static_field): Handle static fields that have a + constant value. + +2001-05-17 Michael Snyder + + * blockframe.c (create_new_frame): Zero all the fields via memset, + rather than zeroing them one by one. + +2001-05-17 Eli Zaretskii + + * top.c (user_args): Remove unused declaration. + +2001-05-16 Michael Snyder + + * infcmd.c (do_registers_info): Move alloca outside of loop. + +2001-05-15 John S Kallal + + * remote.c (remote_wait): Added new variable fieldsize. + Add fieldsize (return value of hex2bin) to string pointer p. + +2001-05-15 Mark Kettenis + + * sparc-tdep.c (sparc_gdbarch_init): Get the architecture from + info.bfd_arch_info. + +2001-05-14 Kevin Buettner + + * lin-lwp.c (detach_callback, lin_lwp_wait, lin_lwp_pid_to_str): + Adjust format strings for printing LWPs to account for the fact + that the type returned by GET_LWP() is now a long instead of an + int. + +2001-05-14 Kevin Buettner + + * inferior.h (null_ptid, minus_one_ptid): New variable declarations. + (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp) + (ptid_get_tid, ptid_equal): New function declarations. + * infrun.c (null_ptid, minus_one_ptid): New variables. + (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp) + (ptid_get_tid, ptid_equal): New functions. + (_initialize_infrun): Initialize null_ptid, minus_one_ptid, + inferior_ptid, and target_last_wait_ptid. + + * defs.h (ptid_t): Redefine to be a struct rather than an int. + (pid_to_ptid, null_ptid, ptid_equal): Delete these macros. + (PIDGET, TIDGET, MERGEPID): Redefine these macros using the + new ptid accessors and constructor. + + * config/i386/tm-i386v42mp.h (PIDGET, TIDGET, LIDGET, MERGEPID, + MKLID, MKTID, ISTID): Provide new definitions for these macros. + The old macros are retained, but disabled via #if 0 in order + to aid in future restructuring. See FIXME. + + * arm-linux-nat.c (PIDGET, TIDGET): Delete macro definitions. + * i386-linux-nat.c (PIDGET, TIDGET): Likewise. + * infptrace.c (PIDGET, TIDGET): Likewise. + * lin-lwp.c (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise. + * lin-thread.c (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise. + * proc-service.c (MERGEPID): Likewise. + * procfs.c (PIDGET, TIDGET, MERGEPID): Likewise. + * thread-db.c (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise. + * config/nm-linux.h (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise. + * config/i386/tm-i386sol2.h (PIDGET0, PIDGET, TIDGET, MERGEPID): + Likewise. + * config/sparc/tm-sun4sol2.h (PIDGET0, PIDGET, TIDGET, MERGEPID): + Likewise. + + * lin-lwp.c (THREAD_FLAG): Delete macro definition. + (GET_LWP): Redefine in terms of ptid_get_lwp(). + (GET_PID): Redefine in terms of ptid_get_pid(). + (is_lwp): Redefine without the need for THREAD_FLAG. + (BUILD_LWP): Redefine in terms of ptid_build(). + * lin-thread.c (THREAD_FLAG): Delete macro definition. + (GET_LWP): Redefine in terms of ptid_get_lwp(). + (GET_PID): Redefine in terms of ptid_get_pid(). + (GET_THREAD): Redefine in terms of ptid_get_tid(). + (BUILD_THREAD, BUILD_LWP): Redefine in terms of ptid_build(). + (is_lwp, is_thread): Redefine. + (linux_child_wait, check_all_signal_numbers) + (linuxthreads_discard_global_state, attach_thread): Declare these + functions to squash warnings about missing declarations. + * sol-thread.c (THREAD_FLAG): Delete macro definition. + (GET_PID): Redefine in terms of ptid_get_pid(). + (GET_LWP): Redefine in terms of ptid_get_lwp(). + (GET_THREAD): Redefine in terms of ptid_get_tid(). + (BUILD_THREAD, BUILD_LWP): Redefine in terms of ptid_build(). + (is_lwp, is_thread): Redefine. + * thread-db.c (THREAD_FLAG): Delete macro definition. + (GET_PID): Redefine in terms of ptid_get_pid(). + (GET_LWP): Redefine in terms of ptid_get_lwp(). + (GET_THREAD): Redefine in terms of ptid_get_tid(). + (BUILD_THREAD, BUILD_LWP): Redefine in terms of ptid_build(). + (is_lwp, is_thread): Redefine. + + * corelow.c (add_to_thread_list, get_core_register_section): + Eliminate hacks needed to prevent regressions when inferior_ptid + wasn't wide enough to hold the core file thread id in the pid + component of inferior_ptid. + +2001-05-14 Michael Snyder + + * remote.c (hex2bin): Make first argument const. + Require explicit count, don't accept null-terminated str. + (remote_resume, remote_async_resume): White space fix-up. + (remote_write_bytes): Set nr_bytes to return value of bin2hex. + +2001-05-13 Mark Kettenis + + * symtab.c (lookup_symtab_1): Use lbasename (NAME) instead of + basename (NAME). The FreeBSD basename returns a pointer to a + static buffer, even if it's simply returning a string identical to + its argument. + (lookup_partial_symtab): Likewise. + 2001-05-14 Michael Snyder * solib.c, solib.h: Add comment for function no_shared_libraries. - * remote.c (remote_write_bytes): Set nr_bytes to return value of - bin2hex. 2001-05-14 Kevin Buettner