+2000-03-19 Eli Zaretskii <eliz@is.elta.co.il>
+
+ * ser-go32.c (ports): Make the initializers complete, to pacify
+ GCC 2.9X.
+
+2000-03-17 Jim Blandy <jimb@redhat.com>
+
+ * i386v-nat.c (i386_insert_nonaligned_watchpoint): Use a
+ two-dimensional array, instead of faking it with explicit index
+ arithmetic.
+
+ * linux-thread.c (linuxthreads_attach, linuxthreads_detach,
+ linuxthreads_create_inferior): Fix typo in variable name: it's
+ linuxthreads_exit_status, not linux_exit_status.
+
+ * gdb_wait.h (WSETSTOP): Pass the appropriate number of arguments
+ to W_STOPCODE.
+
+ * i386-linux-nat.c: No need to #include "frame.h" any more.
+ (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
+ LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
+ LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
+ LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
+ LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
+ LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
+ linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
+ i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
+ i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
+ i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
+ i386_linux_sigtramp_saved_sp): Deleted. Folks rightly pointed
+ out that these are target-dependent, and useful in non-native
+ configurations. Moved to...
+ * i386-linux-tdep.c: ... Here, a new file.
+ * Makefile.in (ALLDEPFILES): Add i386-linux-tdep.c.
+ (i386-linux-tdep.o): New rule.
+ (i386-linux-nat.o): We no longer depend on frame.h.
+ * config/i386/linux.mt (TDEPFILES): Add i386-linux-tdep.o.
+
+ * solib.c (solib_add): Delete debugging code.
+
+2000-03-17 Mark Kettenis <kettenis@gnu.org>
+
+ * gdb_wait.h: add definitions of WSETSTOP and WSETEXIT for Linux.
+ * linux-thread.c: Use WSETSTOP instead of W_STOPCODE.
+
+Fri Mar 17 11:06:59 2000 Philippe De Muyter <phdm@macqel.be>
+
+ * language.c (set_lang_str): Do not call `free' for a null pointer.
+ (set_type_str, set_range_str): Ditto.
+
+2000-03-16 Jim Blandy <jimb@redhat.com>
+
+ * i386-linux-nat.c (i386_linux_saved_pc_after_call): Lost in the
+ merge; reinstated.
+
+ * solib.c (current_sos): Be more careful about freeing the new
+ so_list node if an error occurs.
+
+ * i386-tdep.c (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
+ LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
+ LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
+ LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
+ LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
+ LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
+ linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
+ i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
+ i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
+ i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
+ i386_linux_sigtramp_saved_sp): Deleted. These all implement
+ Linux-specific signal trampoline detection, and should be moved
+ to...
+ * i386-linux-nat.c: ... here.
+ * config/i386/tm-linux.h (I386_LINUX_SIGTRAMP): No need to define
+ this any more, since we're not enabling OS-specific code in a
+ OS-independent file.
+
+2000-03-16 Eli Zaretskii <eliz@is.elta.co.il>
+
+ * Makefile.in (go32-nat.o): Add prerequisites.
+ (ALLDEPFILES): Add go32-nat.c.
+
+2000-03-15 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ From "Peter.Schauer" <Peter.Schauer@regent.e-technik.tu-muenchen.de>
+ * symfile.c (reread_symbols): Clear msymbol hash table.
+
+2000-03-15 Jim Blandy <jimb@redhat.com>
+
+ Deal with the inferior unloading shared objects.
+ * solib.c (current_sos): New function, replacing find_solib.
+ (find_solib): Deleted.
+ (free_so): New function.
+ (clear_solib): Call free_so, instead of writing it out.
+ (solib_add): Rewritten: compare the inferior's current list of
+ shared objects with GDB's list, and do the required loads and
+ unloads.
+ (info_sharedlibrary_command, solib_address): Don't use find_solib
+ to walk the list of shared libraries: call solib_add, and then
+ walk the list at so_list_head normally.
+ * objfiles.c (free_objfile): Don't call CLEAR_SOLIB, and don't
+ detach the core target. These tasks are taken care of elsewhere.
+ * target.c (remove_target_sections): New function.
+ * target.h (remove_target_sections): New declaration.
+
+ * solib.c (symbol_add_stub): Check whether we've already created
+ an objfile for this shared object first, before doing all that
+ work to compute section addresses, etc.
+
+ * objfiles.c (unlink_objfile): Report an internal error if objfile
+ doesn't occur in the object_files list.
+
+ * solib.c (special_symbol_handling): Delete argument; it's not
+ used.
+
+ Changes from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
+
+ * solib.c (SOLIB_EXTRACT_ADDRESS): New macro to extract addresses
+ from solib structures. Use it throughout solib.c, get rid of all
+ CORE_ADDR casts.
+ (struct so_list): Change type of lmaddr to CORE_ADDR.
+ (first_link_map_member): Change return value type to CORE_ADDR,
+ update callers.
+ (solib_add_common_symbols): Change parameter type to CORE_ADDR,
+ update callers.
+ (open_symbol_file_object, find_solib): Change type of lm variable
+ to CORE_ADDR.
+
+2000-03-15 Eli Zaretskii <eliz@is.elta.co.il>
+
+ * ser-go32.c (dos_noop, dos_raw, dos_noflush_set_tty_state)
+ (dos_print_tty_state, dos_info, _initialize_ser_dos): Convert
+ to ISO C. Use ATTRIBUTE_UNUSED to avoid compiler warnings.
+ (dos_info): Avoid compiler warning when printing a ptrdiff_t.
+
+ * ser-go32.c (dos_get_tty_state): Fail if the (fake) handle was
+ not opened by dos_open, but let the 3 standard handles go through
+ unharmed.
+
+2000-03-14 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
+
+ * eval.c (evaluate_subexp_with_coercion): Add call to
+ check_typedef, to handle typedeffed vars correctly.
+
+Mon Mar 13 21:21:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * defs.h (STREQ, STRCMP, STREQN): Document that these macros are
+ somewhat redundant.
+ (QUIT): Note that this can probably be replaced by a function.
+
+2000-03-13 James Ingham <jingham@leda.cygnus.com>
+
+ Add support for a variable object that tries to evaluate itself in
+ the currently selected frame, rather than in a fixed frame.
+
+ * wrapper.c,h (gdb_parse_exp_1): Added a wrapper for
+ gdb_parse_exp_1.
+ * varobj.h: Added USE_CURRENT_FRAME to varobj_type & changed def'n
+ of varobj_create.
+ * varobj.c (varobj_list): Return type indicates whether the
+ variable's type has changed (for current frame variables).
+ (varobj_update): Handle the case where the variable's type has
+ changed.
+ (delete_variable_1): Allow for deletion of variables that have not
+ been installed yet.
+ (new_root_variable): Initialize use_selected_frame variable.
+ (value_of_root): This is where most of the work to handle "current
+ frame" variables was added. Most of the complexity involves
+ handling the case where the type of the variable has changed.
+ (varobj_create): Add a "type" argument, to tell if the
+ variable is one of these "current frame" variables. Also protect
+ call to parse_exp_1 from long jumping.
+
+2000-03-13 Eli Zaretskii <eliz@is.elta.co.il>
+
+ * go32-nat.c (struct env387): Remove declaration.
+ (print_387_status, i386_go32_float_info): Remove redundant
+ functions.
+ (regno_mapping, sig_map, excepn_map): Add braces around inner
+ initializers.
+ (many functions): Use ATTRIBUTE_UNUSED to shut up the compiler;
+ fix code which mixed signed with unsigned.
+ (go32_resume): Use TARGET_SIGNAL_LAST instead of -1.
+ (go32_wait): Initialize INT3_addr.
+ (go32_fetch_registers): Extend all FP registers that are shorter
+ than 4 bytes to 32 bits. Support 32 standard FP registers defined
+ on config/i386/tm-i386.h.
+ (store_register): Support 32 FP registers.
+ (go32_create_inferior): Don't crash if handed a NULL pointer
+ instead of exec file name.
+ (ignore): Remove unused function.
+ (go32_insert_hw_breakpoint): Remove unused variables.
+ (init_go32_ops): Set value of processing_gcc_compilation to 2.
+
+Mon Mar 13 18:54:42 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ From 2000-03-10 Daniel Berlin <dan@cgsoftware.com> Fix C++
+ overloading, add support for seeing through references:
+ * valops.c (find_overload_match): Handle STABS overloading for
+ C++.
+ (find_overload_match): Look in right place for function arguments
+ in the debug info.
+ (find_overload_match): Rather than giving up when we have >1
+ perfect match, just choose one, especially since the
+ recommendation GDB gives ("disambiguate it by specifying function
+ signature"), is basically impossible.
+ (check_field_in): STREQ->strcmp_iw
+ (search_struct_field): STREQ->strcmp_iw
+ (find_method_list): STREQ->strcmp_iw
+ * gdbtypes.c (rank_one_type): Add ability to see through
+ references.
+ (rank_one_type): strcmp->strcmp_iw, because the whitespace could
+ be different.
+ (rank_function): Rank function properly (was doing it wrong
+ before, comparing the wrong parts of the arrays)
+ (rank_one_type): Change #if 0 to #ifdef DEBUG_OLOAD.
+ * gdbtypes.h: Add REFERENCE_CONVERSION_BADNESS for "badness"
+ associated with converting a non-reference to a reference.
+
+ * gdbtypes.c (rank_one_type): Add comment on how to eliminate the
+ #ifdef DEBUG_OLOAD.
+
+2000-03-11 Mark Kettenis <kettenis@gnu.org>
+
+ * gnu-nat.c: Fix the formatting where indent misinterpreted `&' as
+ a binary operator.
+ (gnu_attach): Change error message for missing
+ argument to be identical to the corresponding message in
+ `inftarg.c'. This makes the testsuite happy.
+
+2000-03-11 Mark Kettenis <kettenis@gnu.org>
+
+ * i386gnu-nat.c (gnu_store_registers): Make sure the T bit in the
+ %eflags isn't modified. This fixes a bug where every call to a
+ function in the program beyond the first call would fail.
+
+Fri Mar 10 11:44:55 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * MAINTAINERS: Devolve responsibility for domain maintenance.
+
+2000-03-06 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
+
+ * minsyms.c (prim_record_minimal_symbol_and_info): Add comment.
+
+2000-02-25 Scott Bambrough <scottb@netwinder.org>
+
+ * gdb.base/long_long.exp: Correct test suite failure when printing
+ a long long value as a double on ARM platforms.
+
+Thu Mar 9 14:21:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * MAINTAINERS (Core): Anthony Green is the Java - including
+ testsuite - maintainer. Reformat testsuite and language support
+ sections
+
+2000-03-08 Mark Kettenis <kettenis@gnu.org>
+
+ * i386-tdep.c (i386_linux_saved_pc_after_call): New function.
+ * config/i386/tm-linux.h (SAVED_PC_AFTER_CALL): Define to call
+ i386_linux_saved_pc_after_call.
+
+2000-03-06 Jim Blandy <jimb@redhat.com>
+
+ From Tom Tromey <tromey@cygnus.com> and Keith Seitz <?>:
+
+ * minsyms.c: #include <ctype.h>, for msymbol_hash_iw.
+ (compact_minimal_symbols): Added `objfile' argument.
+ Put symbols in the objfile's hash table.
+ (install_minimal_symbols): Put symbols in the objfile's demangled
+ hash table.
+ (lookup_minimal_symbol): Use hash table to find symbol in
+ objfile.
+ (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): New
+ functions.
+ (prim_record_minimal_symbol_and_info): Initialize the
+ hash link fields of the new minimal symbol.
+ * symtab.h (struct minimal_symbol): New fields `hash_next',
+ `demangled_hash_next'.
+ (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): Declare.
+ * objfiles.h (MINIMAL_SYMBOL_HASH_SIZE): New define.
+ (struct objfile): New fields `msymbol_hash',
+ `msymbol_demangled_hash'.
+
+2000-03-06 Jim Blandy <jimb@redhat.com>
+
+ * solib.c (first_link_map_member): Doc fix.
+
+2000-03-06 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
+
+ From Eli Zaretskii <eliz@is.elta.co.il>:
+
+ * event-loop.c (poll_timers): Don't compare delta.tv_sec with
+ zero, since time_t might be unsigned.
+
+2000-03-06 Mark Kettenis <kettenis@gnu.org>
+
+ * i386-linux-nat.c (supply_fpregset): Mask off the reserved bits
+ in *FPREGSETP.
+ (convert_to_fpregset): Don't touch the reserved bits in *FPREGSETP.
+
+2000-03-05 Mark Kettenis <kettenis@gnu.org>
+
+ Allow GDB to run on Linux 2.0 again.
+ * config.in: Add HAVE_PTRACE_GETREGS.
+ * configure.in: Check if <sys/ptrace.h> defines PTRACE_GETREGS.
+ * configure: Regenerated.
+ * config/i386/nm-linux.h (CANNOT_FETCH_REGISTER,
+ CANNOT_STORE_REGISTER): New defines.
+ * i386-linux-nat.c (have_ptrace_getregs): New variable.
+ (PTRACE_XFER_TYPE, CANNOT_FETCH_REGISTER, fetch_register,
+ old_fetch_inferior_registers, CANNOT_STORE_REGISTER,
+ store_register, old_store_inferior_registers): Copied over from
+ `inptrace.c' as a temporary measure.
+ (fetch_regs, store_regs, fetch_fpregs, store_fpregs):
+ Conditionalize on HAVE_PTRACE_GETREGS. Define stubs if
+ HAVE_PTRACE_GETREGS isn't defined.
+ (fetch_regs): Reset `have_ptrace_getregs' if ptrace call fails
+ with EIO.
+ (fetch_inferior_registers, store_inferior_registers): Fall back on
+ the method use in `infptrace.c' (by calling
+ old_fetch_inferior_registers and old_store_inferior_registers) if
+ `have_ptrace_getregs' isn't set.
+
+2000-03-05 Mark Kettenis <kettenis@gnu.org>
+
+ * i386-linux-nat.c: Use elf_gregset_t and elf_fpregset_t instead
+ of gregset_t and fpregset_t. Those are the only names that are
+ guaranteed to specify the right types for all supported Linux
+ systems out there.
+ Various doc fixes and gratitious local variable renames, all in an
+ attempt to stress similarities between the code and unify the
+ terminology used. Use ISO-C all over.
+ (regmap): Remove trailing comma.
+ (FPREG_ADDR): Renamed from FPREGSET_T_FPREG_ADDR.
+ (convert_to_gregset): Make static. Remove GDB_REGS argument. It
+ is unnecessary and wasn't used anyway. All callers changed.
+ (convert_to_fpregset, convert_to_xfpregset): Likewise.
+ (fetch_regs, store_regs): Remove unused variable `regno'.
+ (fill_fpregs): If REGNO is not -1, only update the specified
+ register.
+ (fetch_core_registers): Renamed from
+ i386_linux_fetch_core_registers. There is no need for a unique
+ name since the function is static anyway.
+ (linux_elf_core_fns): Renamed from i386_linux_nat_core_functions
+ since it is more descriptive.
+
+Sun Mar 5 19:40:27 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * MAINTAINERS (readline/): Expand to include host maintainers.
+
+2000-03-04 Mark Kettenis <kettenis@gnu.org>
+
+ Fix support for Linux/i386 signal trampolines. The old approach
+ didn't work for Linux 2.2 and beyond, and didn't work with recent
+ versions of the GNU C library.
+ * i386-tdep.c (LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
+ LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): New defines.
+ (linux_rt_sigtramp_code): New variable.
+ (LINUX_RT_SIGTRAMP_LEN): New define.
+ (i386_linux_rt_sigtramp_start): New function. Detect start of
+ signal trampolines for RT signals.
+ (i386_linux_sigtramp): Removed.
+ (i386_linux_in_sigtramp): New function.
+ (i386_linux_sigcontext_addr): New function. Recognize the names
+ of the signal tranmpolines used by recent versions of the GNU C
+ library, and add support for RT signals.
+ (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET): New
+ defines. Moved here from config/i386/tm-linux.h.
+ (i386_linux_sigtramp_saved_pc, i386_linux_sigtramp_saved_sp):
+ Reimplement in terms of i386_linux_sigcontext_addr.
+ * config/i386/tm-linux.h (LINUX_SIGCONTEXT_SIZE): Removed.
+ (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET):
+ Moved to i386-tdep.c.
+ (IN_SIGTRAMP): Redefine to call i386_linux_in_sigtramp.
+
+Sat Mar 4 19:38:11 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ By: Sat Mar 4 04:08:58 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+ * Makefile.in (all-gdbtk): Fix $srcdir to ${srcdir}.
+
+Sat Mar 4 17:23:06 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * MAINTAINERS: Frank Ch. Eigler and Andrew Cagney co-ordinate the
+ sim directory.
+
+Sat Mar 4 16:19:31 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * MAINTAINERS: Add Michael Snyder and Peter Schauer to list of
+ ``Blanket Write Privs'' maintainers.
+
+Sat Mar 4 15:58:40 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ From Sun 20 Feb 2000 Robert Lipe <robertl@sco.com>:
+ * language.c (longest_local_hex_string_custom): Don't compile
+ 'long long' section if host doesn't have 'long long'.
+
+Sat Mar 4 15:45:38 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * language.c (longest_raw_hex_string): Comment out. Appears
+ unused.
+
+Sat Mar 4 13:02:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * utils.c (mcalloc), defs.h (mcalloc): Keep consistent with
+ "mmalloc.h" which means using PTRs.
+ (init_malloc, msavestring, mstrsave): Convert to PTR free ISO-C.
+
+Sat Mar 4 11:49:21 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * defs.h (store_address, store_unsigned_integer, store_address):
+ Replace PTR with void* in delcaration.
+ * findvar.c (extract_signed_integer, extract_unsigned_integer,
+ extract_long_unsigned_integer, extract_address,
+ store_signed_integer, store_unsigned_integer, store_address):
+ Convert definition to ISO-C. Replace PTR with void*.
+
+Sat Mar 4 10:57:25 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * defs.h (make_cleanup_func): Document as deprecated.
+ (make_cleanup_ftype): New typedef. Make signature consistent with
+ other function typedefs. Document as not be used out side of
+ make_cleanup code. Use in make_cleanup declarations.
+ (null_cleanup): Replace PTR with void*.
+
+ * utils.c (make_cleanup, make_final_cleanup, make_run_cleanup,
+ make_exec_cleanup, make_exec_error_cleanup, make_my_cleanup,
+ null_cleanup): Change K&R definition to ISO-C using void* and
+ make_cleanup_fytpe.
+ (discard_my_cleanups): Don't cast argument to free.
+
2000-03-03 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* defs.h (struct continuation_arg): Change type of field 'data'