Paul Brook [Fri, 29 Apr 2005 14:48:03 +0000 (14:48 +0000)]
2005-04-29 Paul Brook <paul@codesourcery.com>
* common/callback.c (PIPE_BUF): Provide default refinition.
(os_lstat): Use stat if lstat is not available on the host.
(os_ftruncate): Return EINVAL if not available on the host.
(os_truncate): Ditto.
* common/configure.ac: Check for lstat, truncate and ftruncate.
* common/configure: Regenerate.
* common/config.in: Regenerate.
* MAINTAINERS: Revert h8300 state to un-deleted.
* Makefile.in: Re-add h8300-tdep.o dependencies.
* h8300-tdep.c: Slightly rearrange type definitions and functions.
(struct frame_extra_info): Remove.
(struct h8300_frame_cache): Replace locals with differently defined
uses_fp member.
(h8300_unwind_pc): Simplify.
(h8300_unwind_sp): New function.
(h8300_unwind_dummy_id): Simplify.
(h8300_init_frame_cache): New function.
(h8300_is_argument_spill): Use reworked defines for opcode scanning.
(h8300_skip_prologue): Rewrite.
(h8300_alloc_frame_cache): Remove.
(h8300_analyze_frame_setup): Remove.
(h8300_analyze_register_saves): Remove.
(h8300_analyze_prologue): Rewrite.
(h8300_frame_cache): Use h8300_init_frame_cache instead of
h8300_alloc_frame_cache. Use BINWORD instead of constant 4 to
accomodate 16 bit mode. Fix saved_sp and register offset evaluation.
(h8300_frame_this_id): Correctly calculate this_id using saved stack
pointer instead of base.
(h8300_frame_prev_register): Drop needless braces.
(h8300_frame_base_address): New function.
(h8300_frame_base): New frame_base.
(h8300_push_dummy_call): Return correct CFA value.
(h8300h_extract_return_value): Fix 8 byte value handling.
(h8300_use_struct_convention): New function.
(h8300h_use_struct_convention): New function.
(h8300h_store_return_value): Fix 8 byte value handling.
(h8300_return_value): New function.
(h8300h_return_value): New function.
(h8300_extract_struct_value_address): Remove deprecated functionality.
(h8300_push_dummy_code): Remove.
(h8300_gdbarch_init): Replace set_gdbarch_extract_return_value and
set_gdbarch_store_return_value calls by set_gdbarch_return_value.
Remove calls to set_gdbarch_deprecated_fp_regnum,
set_gdbarch_deprecated_extract_struct_value_address,
set_gdbarch_deprecated_use_struct_convention and
set_gdbarch_push_dummy_code.
Add calls to set_gdbarch_unwind_sp and frame_base_set_default.
Slightly rearrange code.
* configure.in <crisv32-*-*, cris-*-*>: New local variable
libgcj_ex_libffi. Have specific match for *-*-linux*. Separate
matches for "*-*-aout" and "*-*-elf". Don't disable libffi for
"*-*-elf" and "*-*-linux*".
* configure: Regenerate.
config:
2005-04-29 Paolo Bonzini <bonzini@gnu.org>
Jim Blandy [Fri, 29 Apr 2005 00:04:06 +0000 (00:04 +0000)]
* parse.c (namecopy): Change allocation conventions.
(namecopy_size): New variable.
(copy_name): Allocate namecopy using xrealloc, instead of assuming
it has adequate space allocated to it.
(parse_exp_1): Don't try to allocate space for namecopy here.
Eli Zaretskii [Thu, 28 Apr 2005 20:32:42 +0000 (20:32 +0000)]
* cli/cli-cmds.c (edit_command): If symtab->fullname is not yet
set, use symtab_to_fullname, instead of trying to do its job. Use
xstrprintf instead of malloc and sprintf.
H.J. Lu [Thu, 28 Apr 2005 02:41:40 +0000 (02:41 +0000)]
2005-04-27 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols):
Use the first SEC_ALLOC section which isn't SEC_READONLY or the
last SEC_ALLOC section if such a section doesn't exist.
H.J. Lu [Tue, 26 Apr 2005 17:15:22 +0000 (17:15 +0000)]
gas/
2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
* config/obj-multi.h (FAKE_LABEL_NAME): Defined.
* read.c (pseudo_set): Disallow symbol set to common symbol.
PR 857
* write.c (write_object_file): Report common symbol name when
disallowing local symbol set to common symbol.
(adjust_reloc_syms): Disallow local symbol set to undefined
symbol.
Andrew Cagney [Tue, 26 Apr 2005 14:57:22 +0000 (14:57 +0000)]
2005-04-26 Andrew Cagney <cagney@gnu.org>
* remote.c (remote_open_1): Move "ex"'s declaration to where it is
used.
(remote_get_thread_local_address): Use throw_error, include a
printed string.
* linux-thread-db.c (thread_db_get_thread_local_address): Ditto.
* dwarf2loc.c (dwarf_expr_tls_address): Ditto.
* cli/cli-script.c (script_from_file): Mark up throw_error message.
* linespec.c (symtab_from_filename, decode_variable): Ditto.
Mark Mitchell [Mon, 25 Apr 2005 21:45:56 +0000 (21:45 +0000)]
* event-loop.c (gdb_assert.h): Include.
(<windows.h>): Include under Windows.
(<io.h>): Likeiwse.
(gdb_select): New function.
(gdb_wait_for_event): Use it.
* Makefile.in (event-loop.o): Depend on $(gdb_assert_h).
Nick Clifton [Mon, 25 Apr 2005 07:48:59 +0000 (07:48 +0000)]
* armemu.c (handle_v6_insn): New function - emulate a few of the v6 instructions - the ones now generated by GCC.
(ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is found.
* armdefs.h (struct ARMul_State): Add new field: is_v6.#
(ARM_v6_Prop): Define.
* arminit.c (ARMul_NewState): Initialise the v6 flag.
(ARMul_SelectProcessor): Determine if the v6 flag should be set.
* wrapper.c (sim_create_inferior): For unknown architectures, default to allowing the v6 instructions.
Jan Beulich [Mon, 25 Apr 2005 06:43:46 +0000 (06:43 +0000)]
gas/
2005-04-25 Jan Beulich <jbeulich@novell.com>
* macro.c (macro_expand_body): Replace locals indicator parameters
with actual macro_entry. New local variables macro_line and err.
Don't return when encountering an error, just record the fact.
Detect local symbol name colliding with parameter. Track line number
inside of macro expansion.
(do_formals): Move local variable name to wider scope. Check
parameter of the same name doesn't already exist. In MRI mode, also
check it doesn't collide with the argument count pseudo-parameter).
(define_macro): Add file and line number parameters. Remove local
variable namestr. New local variable error. Initialize macro_entry
members file, line, and name. Don't return when encountering an
error, just record the fact. Use %s in some diagnostics for read.c
to insert the macro name. Free macro_entry on error.
(macro_expand): Pass macro_entry to macro_epand_body. Don't return
when encountering an error, just record the fact.
(expand_irp): Don't return when encountering an error, just record
the fact.
* macro.h (macro_struct): New members name, file, and line.
(define_macro): Add file and line number parameters.
* read.c (s_macro): Pass file and line to define_macro. Tag warning
regarding pseudo-op redefinition with the file/line that macro
definition started at.
gas/testsuite/
2005-04-25 Jan Beulich <jbeulich@novell.com>
* gas/macros/badarg.s: Add tests for collisions between/among macro
parameters and local symbols.
* gas/macros/badarg.l: Adjust.
Bob Wilson [Fri, 22 Apr 2005 20:21:59 +0000 (20:21 +0000)]
* config/tc-xtensa.c (xg_get_build_instr_size): Remove.
(xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
(xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
parameters.
(xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
Mark Kettenis [Fri, 22 Apr 2005 19:06:23 +0000 (19:06 +0000)]
* sparc-linux-tdep.c: Update copyright year.
(sparc32_linux_init_abi): Set skip_trampoline_code and
solib_svr4_fetch_link_map_offsets. Set TDEP->plt_entry_size.
Don't set software_single_step and don't call
sparc32_sol2_init_abi.
* sparc64-linux-tdep.c: Update copyright year.
(sparc64_linux_init_abi): Set skip_trampoline_code and
solib_svr4_fetch_link_map_offsets. Set TDEP->plt_entry_size.
Don't set software_single_step and don't call
sparc64_sol2_init_abi.
Eli Zaretskii [Fri, 22 Apr 2005 13:09:30 +0000 (13:09 +0000)]
* gdb.texinfo (Remote configuration): Document "set/show
get-thread-local-storage-address". Add cross-reference to the
description of the qGetTLSAddr packet.
(General Query Packets): Mention "set remote
get-thread-local-storage-address" and add a reference to its
description.
David S. Miller [Thu, 21 Apr 2005 19:38:20 +0000 (19:38 +0000)]
* sparc-linux-tdep.c (sparc32_linux_sigtramp_p): Fix
signal return stub symbol names, __restore and __restore_rt are
the i386 symbol names not the sparc ones.
(sparc32_linux_sigtramp_frame_cache): Document bits/sigcontext.h
as where the offsets were obtained from.
* sparc64-linux-tdep.c (LINUX64_RT_SIGTRAMP_INSN0,
LINUX64_RT_SIGTRAMP_INSN1): New defines.
(sparc64_linux_sigtramp_start, sparc64_linux_sigtramp_p,
sparc64_linux_sigtramp_frame_cache,
sparc64_linux_sigtramp_frame_this_id,
sparc64_linux_sigtramp_frame_prev_register,
sparc64_linux_sigtramp_frame_sniffer): New functions.
(sparc64_linux_sigtramp_frame_unwind): New frame unwinder.
(sparc64_linux_init_abi): Register sigtramp frame sniffer.
* Makefile.in (sparc64-linux-tdep.o): Update dependencies.
Mark Mitchell [Thu, 21 Apr 2005 05:34:33 +0000 (05:34 +0000)]
* configure.ac: On MinGW, define USE_WIN32API and link with
-lws2_32.
* ser-tcp.c (<winsock2.h>): Include, for Windows.
(ETIMEDOUT): Define, for Windows.
(ioctl): Likewise.
(closesocket): Define, for POSIX.
(net_open): Adjust for differences in socket functions between
Windows and UNIX.
(net_close): Likweise.
(net_read_prim): New function.
(net_write_prim): Likewise.
(_initialize_ser_tcp): Initialize winsock. Fill in read_prim and
write_prim.
* ser-unix.h (ser_unix_readcchar): Remove.
(ser_unix_read_prim): Declare.
(ser_unix_write_prim): Likewise.
* ser-unix.c (generic_readchar): Move to ser-base.c.
(ser_unix_wait_for): Likewise.
(do_unix_readchar): Likewise.
(ser_unix_readchar): Likewise.
(_initialize_ser_hardwire): Initialize read_prim and write_prim.
(ser_unix_read_prim): New function.
(ser_unix_write_prim): Likewise.
* ser-base.h (generic_readchar): Declare.
(ser_base_readchar): Likewise.
* ser-base.c (<winsock2.h>): Include, for windows.
(fd_event): Use the read primitive specified by the serial
interface.
(ser_base_wait_for): Moved from ser-unix.c
(do_ser_base_read_char): Likewise.
(generic_readchar): Likewise.
(ser_base_readchar): Likewise.
(ser_base_write): Use the write primitive specified by the serial
interface.
* ser-pipe.c (_initialize_ser_pipe): Use ser_base_readchar, not
ser_unix_readchar. Initialize read_prim and write_prim.
* serial.c (struct serial_ops): Add read_prim and write_prim.
* configure: Regenerate.