* dwarf2-frame.c, dwarf2-frame.h: New files.
* Makefile.in (SFILES): Add dwarf2-frame.c.
(dwarf2_frame_h): Define.
(COMMON_OBS): Add dwarf2-frame.o.
(dwarf2-frame.o): Add dependencies.

* x86-64-linux-nat.c: Fix comment.

* x86-64-tdep.c (x86_64_push_dummy_call): Adjust for changed
function signature.

* i386-tdep.c (i386_sigtramp_frame_p): Only handle frames if we
have a sigcontext_addr handler.
* x86-64-tdep.c (x86_64_sigtramp_frame_p): Assert that we have a
sigcontext_addr handler.

2003-05-31  Andrew Cagney  <cagney@redhat.com>

* mips-tdep.c (print_gp_register_row): Replace do_gp_register_row.
(print_fp_register_row): Replace do_fp_register_row.
(mips_print_fp_register): Add "file" and "frame" parameters.
(mips_print_register): Add "file" and "frame" parameters.
(mips_print_registers_info): Replace mips_do_registers_info.
(mips_gdbarch_init): Set print_registers_info instead of
deprecated_do_registers_info.
(mips_read_fp_register_single): Add "frame" parameter.
(mips_read_fp_register_double): Add "frame" parameter.

* i386-tdep.c (i386_register_name): Check for MMX registers first.
Fixes a bug where GDB would print the wrong register names for
targets without SSE.

* x86-64-tdep.c (X86_64_NUM_SAVED_REGS): Set to X86_64_NUM_GREGS.
(x86_64_sigtramp_frame_cache): Use `sc_reg_offset' to find saved
registers.

* x86-64-linux-tdep.c (x86_64_linux_sc_reg_offset): New variable.
(x86_64_linux_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.

From Michal Ludvig  <mludvig@suse.cz>:
* i386-tdep.h (struct gdbarch_tdep): Add members `sc_reg_offset'
and `sc_num_regs'.
(I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
I386_ST0_REGNUM): Move here from...
* i386-tdep.c: ... here.
(I386_NUM_SAVED_REGS): Define to I386_NUM_REGS.
(i386_sigtramp_frame_cache): Use `sc_reg_offset' to find saved
registers if possible.
(i386_gdbarch_init): Initialize TDEP->sc_reg_offset.
* i386bsd-tdep.c (i386bsd_sc_pc_offset, i386bsd_sc_sp_offset):
Remove variables.
(i386bsd_sc_reg_offset): New variable.
(i386bsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
(i386fbsd_sc_reg_offset): New variable.
(i386fbsdaout_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs.
(i386fbsd4_sc_pc_offset, i386fbsd4_sc_sp_offset): Remove
variables.
(i386fbsd4_sc_reg_offset): New variable.
(i3864bsd4_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386-linux-tdep.c (i386_linux_sc_reg_offset): New variable.
(i386_linux_init_abi): Set TDEP->sc_reg_offset and TDEP->sc_num_regs.
* i386nbsd-tdep.c (i386nbsd_sc_pc_offset, i386nbsd_sc_sp_offset):
Remove variables.
(i386nbsd_sc_reg_offset): New variable.
(i386nbsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386obsd-tdep.c (i386obsd_sc_pc_offset, i386obsd_sc_sp_offset):
Remove variables.
(i386obsd_sc_reg_offset): New variable.
(i386obsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386bsd-nat.c (_initialize_i386bsd_nat): Adjust for changes in
i386bsd-tdep.c, i386nbsd-tdep.c and i386obsd-tdep.c.  Add check
for frame pointer offset in `struct sigcontext'.

2003-05-31  Andrew Cagney  <cagney@redhat.com>

* mips-tdep.c (mips_gdbarch_init): Do not set the deprecated
architecture methods call_dummy_words, sizeof_call_dummy_words,
push_return_address, store_struct_return, and fix_call_dummy.  Set
push_dummy_call instead of deprecated_push_arguments.
(mips_store_struct_return): Delete function.
(mips_fix_call_dummy): Delete function.
(mips_push_return_address): Delete function.
(mips_eabi_push_dummy_call): Replace mips_eabi_push_arguments, set
RA_REGNUM and T9_REGNUM.
(mips_n32n64_push_dummy_call): Ditto for
mips_n32n64_push_arguments.
(mips_o32_push_dummy_call): Ditto for mips_o32_push_arguments.
(mips_o64_push_dummy_call): Ditto for mips_o64_push_arguments.

2003-05-31  Andrew Cagney  <cagney@redhat.com>

* gdbarch.sh (PUSH_DUMMY_CALL): Add "func_addr" parameter.  Rename
"dummy_addr" to "bp_addr".
* infcall.c (call_function_by_hand): Pass "funaddr" to
gdbarch_push_dummy_call.
* gdbarch.h, gdbarch.c: Re-generate.
* i386-tdep.c (i386_push_dummy_call): Update.
* arm-tdep.c (arm_push_dummy_call): Update.
* d10v-tdep.c (d10v_push_dummy_call): Update.

* x86-64-tdep.h (x86_64_num_regs, x86_64_num_gregs): Remove
variable declarations.
(x86_64_register_number, x86_64_register_name): Remove prototypes.
(x86_64_linux_frame_saved_pc, x86_64_linux+saved_pc_after_call,
x86_64_linux_in_sigtramp, x86_64_linux_frame_chain,
x86_64_init_frame_pc, x86_64_init_frame_pc,
x86_64_function_has_prologue): Remove prototypes.
(X86_64_NUM_GREGS): New define.
(x86_64_supply_fxsave, x86_64_fill_fxsave): New prototypes.
* x86-64-tdep.c: Don't include "dwarf2cfi.h".  Include
"dummy_frame.h", "frame.h", "frame-base.h", "frame-unwind.h".
(RAX_REGNUM, RDX_REGNUM, RDI_REGNUM, EFLAGS_REGNUM, ST0_REGNUM,
XMM1_REGNUM): Remove defines.
(X86_64_RAX_REGNUM, X86_64_RDX_REGNUM, X86_64_RDI_REGNUM,
X86_64_RBP_REGNUM, X86_64_RSP_REGNUM, X86_64_RIP_REGNUM,
X86_64_EFLAGS_REGNUM, X86_64_ST0_REGNUM, X86_64_XMM0_REGNUM,
X86_64_XMM1_REGNUM): New defines.
(struct x86_64_register_info): Renamed from `struct
register_info'.  Remove `size' member.
(x86_64_register_info_table): Remove variable.
(x86_64_register_info): New variable.
(X86_64_NUM_REGS): New define.
(X86_64_NUM_GREGS): Remove define.
(x86_64_num_regs, x86_64_num_gregs): Remove variables.
(x86_64_dwarf2gdb_regno_map, x86_64_dwarf2gdb_regno_map_length):
Remove variables.
(x86_54_dwarf2_reg_to_regnum): Remove function.
(x86_64_dwarf_regmap, x86_64_dwarf_regmap_len): New variables.
(x86_64_dwarf_reg_to_regnum): New function.
(x86_64_register_name): Rewrite.
(x86_64_register_raw_size): Remove function.
(x86_64_register_byte_table): Remove variable.
(x86_64_register_byte): Remove function.
(x86_64_register_virtual_type): Remove function.
(x86_64_register_type): New function.
(x86_64_register_convertible, x86_64_register_convert_to_virtual,
x86_64_register_convert_to_raw): Remove functions.
(x86_64_push_return_address, x86_64_pop_frame): Remove functon.
(x86_64_use_struct_convention): Make static.  Adjust for renamed
defines.
(x86_64_frame_init_saved_regs): Remove function.
(x86_64_push_arguments): Make static.  Change to accept a regcache
as argument.
(x86_64_store_return_value, x86_64_extract_return_value): Make
static.  Rewrite based on i386 counterparts.
(x86_64_push_dummy_call): New function.
(X86_64_NUM_SAVED_REGS): New define.
(x86_64_register_number): Remove function.
(x86_64_store_struct_return): Remove function.
(x86_64_frameless_function_invocation,
x86_64_function_has_prologue): Remove functions.
(PROLOG_BUFSIZE): Remove define.
(struct x86_64_frame_cache): New structure.
(x86_64_alloc_frame_cache, x86_64_analyze_prologue,
x86_64_frame_cache, x86_64_frame_this_id,
x86_64_frame_prev_register, x86_64_frame_p,
x86_64_sigtramp_frame_cache, x86_64_sigtramp_frame_this_id,
x86_64_sigtramp_frame_prev_register, x86_sigtramp_frame_p): New
functions.
(x86_64_frame_unwind, x86_64_sigtramp_frame_unwind): New
variables.
(x86_64_skip_prologue): Rewrite in terms of
x86_64_analyze_prologue.
(x86_64_frame_base_address): New function.
(x86_64_frame_base): New variable.
(x86_64_save_dummy_frame_tos, x86_64_unwind_dummy_id): Rewrite.
(x86_64_init_abi): Set register_type and push_dummy_call.  Don't
set deprecated_fp_regnum, deprecated_register_size,
deprecated_register_bytes, register_raw_size, register_byte,
register_virtual_type, register_convertiable,
register_convert_to_virtual, convert_to_raw,
deprecated_get_saved_register, deprecated_target_read_fp,
deprecated_push_arguments, deprecated_push_return_address,
deprecated_pop_frame, deprecated_store_struct_return,
deprecated_frame_init_saved_regs, deprecated_frame_chain,
frameless_function_invocation, deprecated_frame_saved_pc,
deprecated_saved_pc_after_call, frame_num_args, pc_in_sigtramp,
dwarf2_build_frame_info, deprecated_init_extra_frame_info,
deprecated_init_frame_pc and virtual_frame_pointer.  Call
frame_unwind_append_predicate to register x86_64_sigtramp_frame_p
and x86_64_frame_p.  Call frame_base_set_default to register
x86_64_frame_base.
(I387_FISEG_REGNUM, I387_FOSEG_REGNUM): New defines.
(x86_64_supply_fxsave, x86_64_fill_fxsave): New functions.
(_initialize_x86_64_tdep): Remove function.
* x86-64-linux-tdep.c: Don't include "dwarf2cfi.h".
(LINUX_SIGINFO_SIZE, LINUX_UCONTEXT_SIGCONTEXT_OFFSET,
LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_FP_OFFSET): Don't
define.
(X86_64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): Define.
(x86_64_linux_sigcontext_addr): Rewrite.
(x86_64_linux_sigtramp_saved_pc, x86_64_linux_saved_pc_after_call,
x86_64_linux_frame_saved_pc): Remove functions.
(x86_64_linux_pc_in_sigtramp): Renamed from
x86_64_linux_in_sigtramp.  Try harder to recognize a signal
trampoline.
(x86_64_linux_frame_chain, x86_64_init_frame_pc):
Remove_functions.
(x86_64_linux_init_abi): Set pc_in_sigtramp.  Initialize
TDEP->sigcontext_addr, TDEP->sc_pc_offset and TDEP->sc_sp_offset.
* x86-64-linux-nat.c: Sync with i386-linux-tdep.c.
(x86_64_regmap): Rename to regmap.
(GETREGS_SUPPLIES): Use X86_64_NUM_GREGS instead of
x86_64_num_gregs.
(supply_gregset, fill_gregset): Likewise.  Use regmap instead of
x86_64_regmap.
(x86_64_fxsave_offset): Remove function.
(supply_fpregset): Simply call x86_64_supply_fxsave.
(fill_fpregset): Simply call x86_64_fill_fxsave.
(fetch_inferior_registers, store_inferior_registers): Avoid
asignment in if-statement.
(LINUX_SYSCALL_LEN, LINUX_SYSCALL_REGNUM, SYS_Sigreturn,
SYS_rt_sigreturn, LINUX_SIGCONTEXT_EFLAGS_OFFSET,
LINUX_UCONTEXT_SIGCONTEXT_OFFSET): Remove defines.
(fetch_core_registers): Remove function.
(linux_elf_core_fns): Remove.
(offsetoff): Don't define.
(_initialize_x86_64_linux_nat, kernel_u_size): Remove functions.
* config/i386/x86-64linux.mt (TDEPFILES): Add i386-linux-tdep.o.
* config/i386/x86-64linux.mh (NATDEPFILES): Remove core-aout.o,
add core-regset.o.
* config/i386/nm-x86-64linux.h: Use NM_X86_64_LINUX_H for
protection against multiple includes instead of NM_X86_64_h.  Add
various comments.  Include "config/nm-linux.h".  Don't include
<signal.h>.
(REGISTER_U_ADDR, KERNEL_U_SIZE, U_REGS_OFFSET, KERN_U_ADDR,
GET_THREAD_SIGNALS): Remove defines.
(x86_64_register_u_addr, kernel_u_size,
lin_thread_get_thread_signals): Remove prototypes.
(PTRACE_ARG3_TYPE, PTRACE_XFER_TYPE): Define to `long'.
[HAVE_LINK_H]: Don't include "solib.h".
[HAVE_LINK_H] (SVR4_SHARED_LIBS): Remove define.
* config/i386/tm-x86-64linux.h: Fix comments.
* Makefile.in (x86-64-linux-nat.o, x86_64-linux-tdep.o,
x86-64-tdep.o): Update dependencies.

* elf32-ppc.c (allocate_dynrelocs): Use single slot for first 8192
plt entries, not just 8191.

2003-05-30  Andrew Cagney  <cagney@redhat.com>

* config/sparc/tm-sparc.h (sparc_extract_struct_value_address):
Change parameter type to a "struct regcache *".

2003-05-30  Andrew Cagney  <cagney@redhat.com>

* gdbarch.sh: Regardless of the multi-arch level, always define
the macro when not already defined.
* gdbarch.h, gdbarch.c: Re-generate.

daily update

    * alpha-mdebug-tdep.c (alpha_mdebug_frame_p): Reject prologues.
        (alpha_mdebug_frame_unwind_cache): Don't call the heuristic unwinder.
        (alpha_mdebug_frame_this_id): Likewise.
        (alpha_mdebug_frame_prev_register): Likewise.
        (alpha_mdebug_frame_base_address): Likewise.
        (alpha_mdebug_frame_locals_address): Likewise.
        (alpha_mdebug_frame_args_address): Likewise.
        (struct alpha_mdebug_unwind_cache): Remove in_prologue_cache.
        * alpha-tdep.c (alpha_heuristic_proc_start): Use get_pc_function_start.
        (alpha_heuristic_frame_unwind_cache): Make static; add missing
        loop increment.
        (alpha_heuristic_frame_this_id): Make static.
        (alpha_heuristic_frame_prev_register): Likewise.
        (alpha_heuristic_frame_base_address): Likewise.
        * alpha-tdep.h: Update.

*** empty log message ***

* i386-tdep.h (i386bsd_sigcontext_addr): Remove prototype.
(I386_SIZEOF_GREGS, I386_SIZEOF_FREGS, I386_SIZEOF_XREGS): Remove
defenitions.
(IS_FP_REGNUM, IS_SSE_REGNUM): Remove definitions.
* i386-tdep.c: Mark functions that are 64-bit safe as such.
(I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
I386_ST0_REGNUM): New defines.
(CODESTREAM_BUFSIZ, codestream_tell, codestream_peek,
codestream_get): Remove define.
(codestream_next_addr, condestream_addr, condestream_buf,
codestream_off, codestream_cnt): Remove variables.
(codestream_fill, codestream_seek, codestream_read): Remove
functions.
(i386_follow_jump): Rewrite to avoid usage of removed codestream
functionality.
(i386_get_frame_setup, i386_frameless_signal_p, i386_frame_chain,
i386_sigtramp_saved_pc, i386_sigtramp_saved_sp,
i386_frame_saved_pc, i386_saved_pc_after_call,
i386_frame_num_args, i386_frame_init_saved_regs,
i386_push_return_address, i386_do_pop_frame, i386_pop_frame,
i386_push_arguments): Remove functions.
(i386_skip_prologue): Rewrite to avoid usage of removed codestream
functionality.  Use i386_analyze_prologue instead of
i386_get_frame_setup.
(I386_NUM_SAVED_REGS): New define.
(struct i386_frame_cache): New structure.
(i386_alloc_frame_cache, i386_analyze_struct_return,
i386_skip_probe, i386_analyze_frame_setup,
i386_analyze_register_saves, i386_analyze_prologue,
i386_unwind_pc, i386_frame_cache, i386_frame_this_id,
i386_frame_prev_register, i386_sigtramp_frame_cache,
i386_sigtramp_frame_this_id, i386_sigtramp_frame_prev_register,
i386_frame_p, i386_sigtramp_frame_p, i386_frame_base_address,
i386_unwind_dummy_id, i386_save_dummy_tos, i386_push_dummy_call):
New functions.
(i386_frame_unwind, i386_sigtramp_frame_unwind, i386_frame_base):
New variables.
(LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM): Define in terms of
I386_EAX_REGNUM and I386_EDX_REGNUM.
(i386_extract_return_value, i386_store_return_value): Use
I386_ST0_REGNUM where appropriate.
(i386_extract_struct_value_address): Rewrite to use extract_address.
(i386_svr4_pc_in_sigtramp): Add comment.
(i386_svr4_sigcontext_addr): Rewrite.
(i386_svr4_init_abi): Adjust TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
(i386_gdbarch_init): Don't set deprecated_init_frame_pc.  Set
sp_regnum, fp_regnum, pc_regnum, ps_regnum and fp0_regnum in terms
of new defines.  Set push_dummy_call, don't set
deprecated_push_arguments, deprecated_push_return_address,
deprecated_pop_frame.  Don't set parm_boundary.  Don't set
deprecated_frame_chain, deprecated_frame_saved_pc,
deprecated_saved_pc_after_call.  Set unwind_dummy_id,
save_dummy_frame_tos, unwind_pc.  Call
frame_unwind_append_predicate and frame_base_set_default.  Don't
set deprecated_dummy_write_pc.  Don't set deprecated_fp_regnum.
Don't set frameless_function_invocation.  Don't set
deprecated_register_bytes, deprecated_register_size,
deprecated_call_dummy_words and deprecated_sizeof_call_dummy.
* i386-linux-tdep.c: Fix formatting in some comments.
(LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2,
LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): Drop
redundant parentheses.
(I386_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): New define.
(i386_linux_sigcontext_addr): Use it.  Rewrite.
(find_minsym_and_objfile): Change name of second argument.
(skip_gnu_resolver): Renamed from skip_hurd_resolver.  All callers
changed.  Use frame_pc_unwind instead of
DEPRECATED_SAVED_PC_AFTER_CALL.
(i386_linux_init_abi): Don't set deprecated_register_bytes.
* i386bsd-tdep.c (i386bsd_sigcontext_addr): Rewrite.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Adapt for new frame
unwinder.
* i386-cygwin-tdep.c: Don't include "gdbcore.h", "frame.h" and
"dummy-frame.h".
(i386_cygwin_frame_chain_valid, i386_cygwin_frame_chain): Removed.
(_initialize_i386_cygwin_tdep): New prototype.
(i386_cygwin_init_abi): Don't set deprecated_frame_chain and
deprecated_frame_chain_valid.
* i386-sol2-tdep.c (i386_sol2_init_abi): Don't set
TDEP->sigcontext_addr, TDEP->sc_pc_offset and TDEP->sc_sp_offset.
Rely on the SVR4 defaults.
* config/i386/i386sol2.mt (TDEPFILES): Remove i386bsd-tdep.o.
* Makefile.in (i386-tdep.o, i386-cygwin-tdep.o): Update dependencies.

* elfxx-mips.c (_bfd_mips_elf_discard_info): Correct loop index.
Reported by Ken Faiczak <kfaiczak@SANDVINE.com>.

2003-05-30  Andrew Cagney  <cagney@redhat.com>

* infcall.c (call_function_by_hand): Always call
DEPRECATED_FIX_CALL_DUMMY, even for AT_ENTRY_POINT case.

    * alpha-tdep.c (alpha_heuristic_frame_unwind_cache): Fix loop increment.

* gdb.asm/asm-source.exp: Make sure the final link succeeds on
FreeBSD.

bfd/
* elflink.h (elf_link_add_object_symbols): Use !info->executable
instead of info->shared where appropriate.
(bfd_elfNN_size_dynamic_sections, elf_link_output_extsym): Likewise.
* elflink.c (_bfd_elf_create_got_section): Likewise.
(_bfd_elf_link_create_dynamic_sections): Likewise.
(_bfd_elf_link_assign_sym_version): Likewise.
* elf32-i386.c (elf_i386_size_dynamic_sections): Create .interp section
and DT_DEBUG dynamic tag even for position independent executables.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elf32-s390.c (elf_s390_size_dynamic_sections: Likewise.
* elf64-ppc.c (ppc64_elf_size_dynamic_sections: Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections: Likewise.
* elf64-x86-64.c (elf64_x86_64_size_dynamic_sections: Likewise.
* elfxx-ia64.c (elfNN_ia64_size_dynamic_sections: Likewise.
* elf32-sparc.c (elf32_sparc_size_dynamic_sections: Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections: Likewise.
* elf64-sparc.c (sparc64_elf_size_dynamic_sections: Likewise.
include/
* bfdlink.h (struct bfd_link_info): Add pie and executable
bits.
ld/
* lexsup.c (OPTION_PIE): Define.
(ld_options): Add -pie and --pic-executable options.
(parse_args): Handle OPTION_PIE.
* ldmain.c (main): Initialize link_info.pie and
link_info.executable.
* genscripts.sh: Generate PIE scripts.
* ld.texinfo: Document -pie and --pic-executable options.
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
(gld${EMULATION_NAME}_place_orphan): Likewise.
(gld${EMULATION_NAME}_get_script): Include PIE scripts.
* scripttempl/elf.sc: In PIE scripts set . the same way as in
shared scripts.
* emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Set to yes.
* emulparams/elf64_ia64.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf32ppc.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf64ppc.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf_x86_64.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf_s390.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf32_sparc.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf64_sparc.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf64alpha.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf64_s390.sh (GENERATE_PIE_SCRIPT): Likewise.
* emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Likewise.

ld/

2003-05-30  H.J. Lu <hongjiu.lu@intel.com>

* genscripts.sh: Create tmpdir/libpath.exp.

ld/testsuite/

2003-05-30  H.J. Lu <hongjiu.lu@intel.com>

* config/default.exp: Load tmpdir/libpath.exp.
(gcc_ld_flag): Set from $libpath.

(arm_elf_before_allocation): Replace ASSERT with a test for a NULL
bfd_for_interworking.

Update URL

Use gdbarch methods for solib stuff on PowerPC Linux.
* config/powerpc/tm-linux.h (IN_SOLIB_CALL_TRAMPOLINE,
SKIP_TRAMPOLINE_CODE): #undef these, so the gdbarch methods will
show through.
* ppc-linux-tdep.c (ppc_linux_init_abi): Register
IN_SOLIB_CALL_TRAMPOLINE and SKIP_TRAMPOLINE_CODE methods here,
giving the same effect as the #definitions above.

    * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
        (all_frame_data, plast_frame_data, cur_frame_data): New.
        (s_alpha_ent): Record data for dwarf2 cfi.
        (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.[
        (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
        * config/tc-alpha.h (md_end): New.
        (DWARF2_DEFAULT_RETURN_COLUMN): New.
        (DWARF2_CIE_DATA_ALIGNMENT): New.

        * gas/alpha/elf-reloc-8.d: Add .eh_frame relocs.
        * gas/cfi/cfi-alpha-1.d: New.
        * gas/cfi/cfi-alpha-1.s: New.
        * gas/cfi/cfi.exp: Run it.

    * gdb.asm/alpha.inc: New file.
        * gdb.asm/asm-source.exp: Use it.

* objc-lang.c (CONVERT_FUNCPTR): Remove macro
(find_implementation_from_class): Replace it with the standard
case i.e. do nothing.

*** empty log message ***

daily update

* elf.c (elfcore_grok_nto_status): Only set lwpid for the active or
signalled thread.
(elfcore_grok_nto_gregs): Only make .reg section for the active thread.

* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): New.
(alpha_linux_sigtramp_offset): Use it.  Make static.
(alpha_linux_sigcontext_addr): Handle __NR_rt_sigreturn;
update for new frame model.
* alpha-mdebug-tdep.c: New file.
* alpha-osf1-tdep.c (alpha_call_dummy_address): Move from alpha-tdep.c.
(alpha_osf1_init_abi): Install it.
* alpha-tdep.c (PROC_*): Move to alpha-mdebug-tdep.c.
(linked_proc_desc_table): Remove.
(alpha_frame_past_sigtramp_frame): Remove.
(alpha_dynamic_sigtramp_offset): Remove.
(ALPHA_PROC_SIGTRAMP_MAGIC): Remove.
(alpha_proc_desc_is_dyn_sigtramp): Remove.
(alpha_set_proc_desc_is_dyn_sigtramp): Remove.
(push_sigtramp_desc): Remove.
(alpha_cannot_fetch_register): Use ALPHA_FP_REGNUM.
(alpha_cannot_store_register): Likewise.
(alpha_sigcontext_addr): Remove.
(alpha_find_saved_regs): Remove.
(alpha_frame_init_saved_regs): Remove.
(alpha_init_frame_pc_first): Remove.
(read_next_frame_reg): Remove.
(alpha_frame_saved_pc): Remove.
(alpha_saved_pc_after_call): Remove.
(temp_proc_desc, temp_saved_regs): Remove.
(alpha_about_to_return): Remove.
(cached_proc_desc): Remove.
(alpha_frame_chain): Remove.
(alpha_print_extra_frame_info): Remove.
(alpha_init_extra_frame_info): Remove.
(alpha_frame_locals_address): Remove.
(alpha_frame_args_address): Remove.
(alpha_push_arguments): Use ALPHA_REGISTER_BYTES not sizeof CORE_ADDR.
(alpha_push_dummy_frame): Remove.
(alpha_pop_frame): Remove.
(alpha_after_prologue): Rename from after_prologue; remove mdebug bits.
(alpha_read_insn): New.
(alpha_skip_prologue): Merge alpha_skip_prologue_internal; adjust
for different insn encodings.
(alpha_in_lenient_prologue): Remove.
(struct alpha_sigtramp_unwind_cache): New.
(alpha_sigtramp_frame_unwind_cache): New.
(alpha_sigtramp_register_address): New.
(alpha_sigtramp_frame_this_id): New.
(alpha_sigtramp_frame_prev_register): New.
(alpha_sigtramp_frame_unwind): New.
(alpha_sigtramp_frame_p): New.
(struct alpha_heuristic_unwind_cache): New.
(alpha_heuristic_proc_start): Rename from heuristic_proc_start;
don't count nop insns that occur between functions.
(alpha_heuristic_frame_unwind_cache): New; incorporate much of
heuristic_proc_desc, but without the mdebug wrapping.
(alpha_heuristic_frame_this_id): New.
(alpha_heuristic_frame_prev_register): New.
(alpha_heuristic_frame_unwind): New.
(alpha_heuristic_frame_p): New.
(alpha_heuristic_frame_base_address): New.
(alpha_heuristic_frame_base): New.
(alpha_unwind_dummy_id): New.
(alpha_unwind_pc): New.
(alpha_gdbarch_init): Don't set skip_sigtramp_frame.  Kill use of
frame related deprecated initializations; install replacements.
(alpha_dump_tdep): Remove.
* alpha-tdep.h (struct gdbarch_tdep): Remove skip_sigtramp_frame.
(alpha_read_insn, alpha_after_prologue,
alpha_heuristic_frame_unwind_cache, alpha_heuristic_frame_this_id,
alpha_heuristic_frame_prev_register,
alpha_heuristic_frame_base_address, alpha_mdebug_init_abi): Declare.
* config/alpha/alpha-linux.mt (TDEPFILES): Add alpha-mdebug-tdep.o.
* config/alpha/tm-alpha.h (PRINT_EXTRA_FRAME_INFO): Remove.
* config/alpha/tm-alphalinux.h (SIGTRAMP_START, SIGTRAMP_END): Remove.

* gdb.base/corefile.exp: Find corefiles on Linux, which names them
'core.PID'.

* linux-low.c (usr_store_inferior_registers): Transfer buf in
PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
away part of the register's value.

2003-05-29  Andrew Cagney  <cagney@redhat.com>

* gdb_assert.h (gdb_assert_fail): Provide different definitions
dependant on the availability of ASSERT_FUNCTION.
(ASSERT_FUNCTION): Do not define when there is no function name.

From Jimi X <jimix@watson.ibm.com>:
* rs6000-tdep.c (skip_prologue): Improve support for 64-bit code.

Add i386-*-freebsd* entry.

* configure.host (*-*-netbsd*): Set HOSTING_CRT0 and HOSTING_LIBS
correctly for more recent versions of NetBSD.
(alpha*-*-netbsd*): Remove.
(i[3-7]86-*-netbsd*): Remove.

Change Mitsubishi to Renesas

Replace <ctype.h> with "safe-ctype.h"

Import patch to add FreeBSD support.

* elfxx-mips.c: Don't force symbols local unconditionally.

* ld-elf/elf.exp: Use if_elf_format.
* ld-elf/sec64k.exp: Likewise.
* ld-elfcomm/elfcomm.exp: Likewise.
* lib/ld-lib.exp (is_elf_format): Match hppa*64*-*-hpux*.

daily update

*** empty log message ***

* ppc-linux-nat.c (store_altivec_registers): Don't cast fourth
argument to ptrace to int; the system headers should give it the
right type, and pointers don't fit in ints on powerpc64-*-*.

2003-05-28  Alan Modra  <amodra@bigpond.net.au>

* elf32-hppa.c (elf32_hppa_relocate_section): Delete bogus
undefined_symbol call.

2003-05-28  H.J. Lu <hongjiu.lu@intel.com>

* dwarf2read.c (process_die): Handle DW_TAG_try_block and
DW_TAG_catch_block.

* Makefile.tpl: Make maybe-check-gcc .PHONY.
* Makefile.in: Regenerate.

2003-05-28  Jeff Johnston  <jjohnstn@redhat.com>

        * COPYING.NEWLIB: Add license info for newlib/libc/sys/linux/stdlib.

*** empty log message ***

* aclocal.m4: Don't add wcwidth.o if we don't have wchar.h.
* configure: Regenerate.

    * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
        symbol_create call.
        (current_location): Use symbol_temp_new_now.
        * stabs.c (s_stab_generic): Use symbol_temp_new.
        * symbols.c (temp_label_name): Remove.
        (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.

    * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
        * as.c (main): Always call cfi_finish.
        * config/tc-i386.c (x86_dwarf2_return_column): New.
        (x86_cie_data_alignment): New.
        (md_begin): Set them.
        (tc_x86_cfi_init): Remove.
        (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
        return int, not unsigned long; don't as_bad here.
        (tc_x86_frame_initial_instructions): Streamline; use
        updated api.
        * config/tc-i386.h (tc_cfi_init): Remove.
        (DWARF2_DEFAULT_RETURN_COLUMN): New.
        (DWARF2_CIE_DATA_ALIGNMENT): New.

        * gas/cfi/cfi-i386.d: Update for dw2gencfi rewrite.
        * gas/cfi/cfi-x86_64.d: Likewise.
        * gas/cfi/cfi-i386-2.d: New.
        * gas/cfi/cfi-i386-2.s: New.

    * symbols.c (temp_label_name): New.
        (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
        (symbol_set_value_now): New.
        * symbols.h: Prototype them.
        * dwarf2dbg.c: Use them.
        (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.

* elfxx-mips.c (mips_elf_hash_sort_data): Fix formattting.
(mips_elf_link_hash_table): Likewise.

*** empty log message ***

2003-05-26  Elena Zannoni  <ezannoni@redhat.com>

* stabsread.c (dbx_lookup_type): Make static.
(read_type): Ditto.
(add_undefined_type): Ditto.
* stabsread.h (dbx_lookup_type, read_type, add_undefined_type): Do
not export.

2003-05-26  Elena Zannoni  <ezannoni@redhat.com>

* hpread.c (hpread_has_name): Make static.
(hpread_psymtab_to_symtab): Ditto.
(file_exists): Ditto.
(hpread_call_pxdb): Ditto.
(hpread_pxdb_needed): Ditto.
(hpread_quick_traverse): Ditto.
(hpread_get_header): Ditto.
(hpread_get_lntt): Ditto.
(hpread_get_slt): Ditto.
(class_of): Ditto.

* emulparams/elf64btsmip.sh: Set TEXT_START_ADDR to 0x120000000 to
trap on pointer crops.

*** empty log message ***

* m68k-tdep.c (m68k_gdbarch_init): Set parm_boundary instead of
stack_align and deprecated_extra_stack_alignment_needed.
(m68k_stack_align): Delete.

* m68k-tdep.c (m68k_register_raw_size): Remove cast.
(m68k_register_virtual_size): Likewise.
(altos_skip_prologue): Remove obsolete function.
(isi_frame_num_args): Likewise.
(news_frame_num_args): Likewise.
(m68k_fix_call_dummy): Make static.
(m68k_push_dummy_frame): Likewise.
(m68k_pop_frame): Likewise.
(m68k_skip_prologue): Likewise.
(m68k_frame_init_saved_regs): Likewise.
(m68k_saved_pc_after_call): Likewise.
(m68k_get_longjmp_target): Make multi-arch.
(m68k_gdbarch_init): Allocate and initialize gdbarch_tdep
structure.  Register m68k_get_longjmp_target if enabled.
* m68k-tdep.h (struct gdbarch_tdep): Define.
* config/m68k/tm-m68k.h: Don't include "regcache.h".

* Makefile.in (config.status): Also depend on configure.tgt
and configure.host.
(m68klinux-tdep.o): Update dependencies.
* configure.tgt (m68*-*-linux*): Set gdb_multi_arch to 1.
* m68klinux-tdep.c (M68K_LINUX_JB_ELEMENT_SIZE): Define.
(M68K_LINUX_JB_PC): Define.
(m68k_linux_pc_in_sigtramp): Renamed from m68k_linux_in_sigtramp
and take additional parameter.
(m68k_linux_sigtramp_saved_pc): Update.
(m68k_linux_init_abi): Set jb_pc and jb_elt_size.  Register
m68k_linux_pc_in_sigtramp, in_plt_section,
find_solib_trampoline_target.
* config/m68k/tm-linux.h: Don't include any tm headers.
(START_INFERIOR_TRAPS_EXPECTED): Remove definition.
(JB_ELEMENT_SIZE): Likewise.
(JB_PC): Likewise.
(GET_LONGJMP_TARGET): Likewise.
(IN_SIGTRAMP): Likewise.
(SVR4_SHARED_LIBS): Define this and include "solib.h".

* sparc-tdep.c (sparc32_do_push_arguments): New function.
(sparc32_push_arguments): Re-implement by calling
sparc32_do_push_arguments.

* ld-mips-elf/mips-elf.exp: Make all NetBSD targets match as elf.

* sparc-tdep.c (SPARC_F0_REGNUM, SPARC_F1_REGNUM, SPARC_O0_REGNUM,
SPARC_O1_REGNUM): New defines.
(sparc32_extract_return_value): Rewrite to operate on a regcache.
(sparc32_store_return_value): New function.
(sparc_extract_struct_value_address): Rewrite to operate on a
regcache.
(sparc_gdbarch_init): Don't set
deprecated_extract_struct_value_address.  Set
extract_struct_value_address instead. Don't set
deprecated_extract_return_value and deprecated_store_return_value
for 32-bit targets.  Set extract_return_value and
store_return_value instead.
* config/sparc/tm-sparc.h (DEPRECATED_STORE_RETURN_VALUE,
DEPRECTAED_EXTRACT_RETURN_VALUE,
DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Don't define these.
(STORE_RETURN_VALUE, EXTRACT_RETURN_VALUE,
EXTRACT_STRUCT_VALUE_ADDRESS): Define these instead.
(sparc_store_return_value): Remove prototype.
(sparc32_store_return_value): New prototype.
(sparc32_extract_return_value, sparc_extract_struct_value_address):
Adjust prototypes.

*** empty log message ***

* sparcnbsd-tdep.c: Include "gdb_string.h".

2003-05-23  Jason Eckhardt  <jle@rice.edu>
gas:
        * config/tc-i860.c (target_xp): Declare variable.
        (OPTION_XP): Declare macro.
        (md_longopts): Add option -mxp.
        (md_parse_option): Set target_xp.
        (md_show_usage): Add -mxp usage.
        (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
        (md_assemble): Don't try expansions if XP_ONLY is set.
        * doc/c-i860.texi: Document -mxp option.

gas/testsuite:
        * gas/i860/xp.s: New file.
        * gas/i860/xp.d: New file.

include/opcode:
        * i860.h (expand_type): Add XP_ONLY.
        (scyc.b): New XP instruction.
        (ldio.l): Likewise.
        (ldio.s): Likewise.
        (ldio.b): Likewise.
        (ldint.l): Likewise.
        (ldint.s): Likewise.
        (ldint.b): Likewise.
        (stio.l): Likewise.
        (stio.s): Likewise.
        (stio.b): Likewise.
        (pfld.q): Likewise.

opcodes:
        * i860-dis.c (crnames): Add bear, ccr, p0, p1, p2, p3.
        (print_insn_i860): Grab 4 bits of the control register field
        instead of 3.

2003-05-23  Andrew Cagney  <cagney@redhat.com>

* p-valprint.c (pascal_val_print): Replace extract_address with
the inline equivalent extract_unsigned_integer.
* jv-valprint.c (java_value_print): Ditto.
* ada-valprint.c (ada_val_print_1): Ditto.
* ada-lang.h (EXTRACT_ADDRESS): Ditto.

*** empty log message ***

2003-05-23  Eric Christopher  <echristo@redhat.com>

        * config/tc-mips.c (macro_build_jalr): Warning patrol.

* blockframe.c (frameless_look_for_prologue): Remove unused
after_prologue variable.

* blockframe.c (get_pc_function_start): Rewrite to avoid
asignments in if-statements.

2003-05-23  Raoul Gough  <RaoulGough@yahoo.co.uk>

Committed by Elena Zannoni  <ezannoni@redhat.com>.
   * coffread.c(coff_symtab_read): Do relocate static symbols from PE
files, don't relocate absolute symbols (and do use mst_abs).

2003-05-23  Andrew Cagney  <cagney@redhat.com>

* objc-lang.c: Include "gdb_assert.h".
(objc_op_print_tab): Use OP_NULL and PREC_NULL instead of 0.
(CHECK, CHECK_FATAL, __CHECK_FUNCTION): Delete macros.
(gdb_check, gdb_check_fatal): Delete functions.
(read_objc_methlist_method): Replace CHECK and CHECK_FATAL with
gdb_assert.
(parse_selector, parse_method, find_methods, find_imps): Ditto.
* Makefile.in (objc-lang.o): Update dependencies.

* gas/i860/i860.exp: Don't call exit if the target isn't an i860.

daily update

*** empty log message ***

* disasm.c (gdb_disassemble_info): Initialize disassemble_info
with fprintf_filtered, not fprintf_unfiltered.

* gdb.base/corefile.exp: Tolerate stuff after argument parens in
backtrace.

2003-05-22  Andrew Cagney  <cagney@redhat.com>

* stack.c (frame_info): Inline extract_address, replacing it with
extract_unsigned_integer.
* findvar.c (unsigned_pointer_to_address): Ditto.
* dwarf2loc.c (dwarf_expr_read_reg): Ditto.
* dwarf2expr.c (dwarf2_read_address): Ditto.
* frame.c (frame_pc_unwind): Update comment.
* dummy-frame.c (deprecated_read_register_dummy): Update comment.

2003-05-22  Jeff Johnston  <jjohnstn@redhat.com>

        * infptrace.c (detach): Call print_sys_errmsg rather than
        perror_with_name to issue warning message when errno is non-zero
        after calling ptrace detach.

* gas/mips/jal-newabi.s: New file, testcase for NewABI xgot jal macro.
* gas/mips/jal-newabi.d: Likewise.
* gas/mips/mips.exp: Add new testcase.

* elf64-mips.c (elf_mips_gnu_rel16_s2): Add internally used
R_MIPS_GNU_REL16_S2 support.
(bfd_elf64_bfd_reloc_type_lookup): Use it.
(mips_elf64_rtype_to_howto): Use it.
* elfn32-mips.c (elf_mips_gnu_rel16_s2): Add internally used
R_MIPS_GNU_REL16_S2 support.
(bfd_elf32_bfd_reloc_type_lookup): Use it.
(mips_elf_n32_rtype_to_howto): Use it.

* config/tc-mips.c (append_insn): Use actual relocation size for new
fixp's. Don't relax overflow checking for partial_inplace relocations.
Use the actual relocation type in combined relocs, not just the type
of the first one.
(macro_build_jalr): Use actual relocation size for new fix.
(s_cpsetup, s_gpdword): Likewise.

* config/tc-mips.c (macro): Don't use uninitialized tempreg.

Do not producesection relative offsets for relocs that will not be based on the
section symbol.

* som.h: Define PA_2_0 before including a.out.h

* configure.in: Use curly braces in the definition of tooldir.
* configure: Regenerate.

* Makefile.tpl (configure-target-libiberty): Depend only on gcc, not
newlib or libgloss.
* Makefile.in: Regenerate.

    * config/pa/tm-hppa.h: Delete some unused macros. Move some
        macro definitions from here...
        * hppa-tdep.c: ...to there.

daily update

*** empty log message ***

2003-05-07  Eric Christopher  <echristo@redhat.com>
    Alexandre Oliva   <aoliva@redhat.com>

* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Adjust
pic tests, change to warning.
(_bfd_mips_elf_final_link): Remove EF_MIPS_CPIC flag setting.

2003-05-07  Eric Christopher  <echristo@redhat.com>

        * config/tc-mips.c (mips_abicalls): New variable.
        (md_parse_option): Use.
        (s_option): Ditto.
        (s_abicalls): Ditto.
        (mips_elf_final_processing): Set EF_MIPS_PIC and
        EF_MIPS_CPIC dependent on above.

* Makefile.tpl: Add missing empty maybe-check-gcc target.
* Makefile.in: Regenerate.

2003-05-21  Andrew Cagney  <cagney@redhat.com>

* gdbint.texinfo (Target Architecture Definition): Delete
references to "extract_address" and "store_address".

* config/tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
* testsuite/gas/hppa/parse/parse.exp: Add "space.s".
* testsuite/gas/hppa/parse/space.s: New file to test spaces.