In libobjc/: 2010-11-23 Richard Frith-Macdonald <rfm@gnu.org>

In libobjc/:
2010-11-23  Richard Frith-Macdonald <rfm@gnu.org>

* sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
pass nil as the receiver since we don't know the receiver at this
point.

From-SVN: r167092

re PR driver/42690 (Undefined reference errors with -flto -fuse-linker-plugin)

PR driver/42690
* gcc.c (LINK_COMMAND_SPEC): Remove hard-coded pass-through plugin
options, replace by call of pass-through-libs spec function to process
link_gcc_c_sequence spec.
(lto_libgcc_spec): Delete variable.
(static_specs[]): Remove related entry.
(static_spec_functions[]): Add new entry for pass-through-libs.
(main): Don't generate deleted lto_libgcc_spec.
(pass_through_libs_spec_func): New function to implement the new
pass-through-libs spec function.
* doc/invoke.texi (pass-through-libs): Document new spec function.

From-SVN: r167091

Properly check default linker.

2010-11-23  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/12258
* configure.ac: Correct comments for --enable-gold/--enable-ld.
Properly check default linker.
* configure: Regnerated.

From-SVN: r167090

* doc/options.texi (Warning, Optimization): Document.

From-SVN: r167089

adjust for format string changes.

gcc/testsuite:

* gcc.dg/darwin-cfstring-1.c: Adjust format messages.

From-SVN: r167088

Revert accidental commit.

From-SVN: r167086

tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): New macro.

* tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): New macro.
(tree_decl_with_vis): Add implicit_section_name_p.
* targhooks.h (default_function_section): Declare.
* target.def (function_section): New hook.
* defaults.h (HOT_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
* predict.c (choose_function_section): Remove.
(estimate_bb_frequencies): Do not use choose_function_section.
* coretypes.h (enum node_frequency): Move here from cgraph.h
* cgraph.h (enum node_frequency): Remove.
* varasm.c (initialize_cold_section_name, unlikely_text_section,
unlikely_text_section_p): Remove.
(named_subsection_entry): New structure.
(get_text_section): New function.
(default_function_section): New function.
(function_section_1): Break out from ...; handle profile info.
(function_section): ... here.
(unlikely_text_section): Remove.
(unlikely_text_section_p): Use function_section_1.
(assemble_start_function): Do not initialize cold section.
(default_section_type_flags): Do not special case cold subsection.
(switch_to_section): Likewise.
* output.h (get_text_section): Define.
* config/i386/winnt.c: Do not special case cold section.
* config/darwin-protos.h (darwin_function_section): Declare.
* config/microblaze/microblaze.h (HOT_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
* config/ia64/hpux.h (HOT_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
(TARGET_ASM_FUNCTION_SECTION): Define to ia64_hpux_function_section.
* config/ia64/ia64.c (ia64_hpux_function_section): New function.
* config/darwin.c (machopic_select_section): Use
darwin_function_section.
(darwin_function_section): New function.
* config/darwin.h (HOT_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
(TARGET_ASM_FUNCTION_SECTION): Define.
* system.h (HOT_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Poison.

From-SVN: r167085

update darwin to use link_gcc_c_sequence.

gcc:

* config/darwin.h (LINK_COMMAND_SPEC_A): Use %(link_gcc_c_sequence).
LINK_GCC_C_SEQUENCE_SPEC: Define new macro.

From-SVN: r167084

re PR middle-end/46499 (gcc.c-torture/execute/20051021-1.c FAILs with -fno-tree-dominator-opts -fno-tree-ccp)

PR middle-end/46499
* cfgexpand.c (maybe_cleanup_end_of_block): Remove also BARRIERs
following unconditional jumps.

* gcc.dg/pr46499-1.c: New test.
* gcc.dg/pr46499-2.c: New test.

From-SVN: r167082

md.texi (386 constraints): Clarify A constraint documentation.

2010-11-23  Richard Guenther  <rguenther@suse.de>

* doc/md.texi (386 constraints): Clarify A constraint documentation.

From-SVN: r167081

gengtype.c (enum typekind, [...]): Move to gengtype.h.

2010-11-23  Basile Starynkevitch  <basile@starynkevitch.net>
    Jeremie Salvucci  <jeremie.salvucci@free.fr>

* gengtype.c (enum typekind, struct options)
(struct nested_ptr_data, struct pair, NUM_PARAM)
(enum gc_used_num, struct type, UNION_P, UNION_OR_STRUCT_P):
Move to gengtype.h.
(string_type, scalar_nonchar, scalar_nonchar, scalar_char):
Remove static, add zero state_number.
(typedefs, structures, param_structs, variables): Remove static.
(create_option): Remove.
(create_string_option, create_type_option, create_nested_option):
New functions.
(create_nested_ptr_option): Use create_nested_option.
(note_variable, adjust_field_rtx_def, adjust_field_type): Call the
new create*option functions.
(process_gc_options): Adjust for discriminated option.
(output_mangled_typename): Handle TYPE_NONE.
(walk_type): Test option kinds.
(write_types_process_field): Handle TYPE_NONE and TYPE_ARRAY.
(write_func_for_structure, write_type, write_local, write_root)
(write_roots, note_def_vec, dump_options): Adjust for
discriminated option.

* gengtype.h
(typedefs, structures, param_structs, variables, enum typekind):
Move from gengtype.c
(enum option_kind): New discriminating enumeration.
(struct options): Becomes discriminated.
(struct nested_ptr_data): Nove from gengtype.c
(create_string_option, create_type_option, create_nested_option)
(create_nested_ptr_option): New functions
(struct pair, enum_gc_used_enum, NUM_PARAM, struct type, UNION_P)
(UNION_OR_STRUCT_P): Move from gengtype.c

* gengtype-parse.c (str_optvalue_opt, type_optvalue, option): Make
discriminated options.

Co-Authored-By: Jeremie Salvucci <jeremie.salvucci@free.fr>
From-SVN: r167080

alias-1.c: Require alias support.

gcc/testsuite:

* gcc.target/i386/alias-1.c: Require alias support.

From-SVN: r167079

wrapped_locale.cc: Require additional locale name.

* testsuite/22_locale/collate/hash/char/wrapped_locale.cc: Require
additional locale name.
* testsuite/22_locale/collate/hash/char/wrapped_env.cc: Ditto.

From-SVN: r167078

lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.

2010-11-23  Richard Guenther  <rguenther@suse.de>

* lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.

From-SVN: r167077

configure.ac: For --enable-gold, handle value `default' instead of `both*'.

2010-11-23  Matthias Klose  <doko@ubuntu.com>

* configure.ac: For --enable-gold, handle value `default' instead of
`both*'.   New configure option --{en,dis}able-ld.
* configure: Regenerate.

From-SVN: r167076

re PR lto/46605 (Segmentation fault in lto_cgraph_replace_node)

2010-11-23  Richard Guenther  <rguenther@suse.de>

PR lto/46605
* lto.c (read_cgraph_and_symbols): Bail out after errors.

From-SVN: r167074

In gcc/objc/: 2010-11-23 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/objc/:
2010-11-23  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/24358
        * lang-specs.h: Added objective-c-cpp-output.  Mapped .mi to
        objective-c-cpp-output instead of objc-cpp-output.  Print a
        deprecation note every time objc-cpp-output is requested.

In gcc/objcp/:
2010-11-23  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/24358
        * lang-specs.h: Print a deprecation note every time
        objc++-cpp-output is requested.

From-SVN: r167073

tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid doing work twice.

2010-11-23  Richard Guenther  <rguenther@suse.de>

* tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid doing work
twice.  Avoid re-allocating the ops vector all the time.

2010-11-23  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.c (refs_may_alias_p_1): Avoid calls to
is_gimple_min_invariant, group tree code checks to allow
combining them.
(stmt_may_clobber_ref_p_1): Check for SSA_NAME instead
of is_gimple_reg.

From-SVN: r167072

* config.gcc (sparc*-*-*): Reorder.

From-SVN: r167071

gengtype.c (header_dot_h_frul, [...]): Remove ENABLE_CHECKING around DBGPRINTF.

2010-11-23  Basile Starynkevitch  <basile@starynkevitch.net>

* gengtype.c (header_dot_h_frul, source_dot_c_frul):
Remove ENABLE_CHECKING around DBGPRINTF.

From-SVN: r167070

Daily bump.

From-SVN: r167068

common.opt (exit_after_options, [...]): New Variable entries.

* common.opt (exit_after_options, write_symbols, debug_info_level,
use_gnu_debug_info_extensions): New Variable entries.
(fprofile-dir=): Use Var.
* flag-types.h (enum debug_info_level): Rename to enum
debug_info_levels.
* flags.h (write_symbols, debug_info_level,
use_gnu_debug_info_extensions): Remove declarations.
* opts.c (exit_after_options, write_symbols, debug_info_level):
Remove.
(set_struct_debug_option): Make static variables const.
(use_gnu_debug_info_extensions): Remove.
(set_debug_level, print_filtered_help, print_specific_help,
fast_math_flags_set_p): Take gcc_options parameters and use them
in place of global variables.
(print_filtered_help): Make new_help non-static.
(print_specific_help): Update call to print_filtered_help.
(common_handle_option): Update calls to print_specific_help.  Use
gcc_options structure for more settings.  Make --help table
const.  Don't handle OPT_fprofile_dir_ here.  Update calls to
set_debug_level.
* toplev.c (profile_data_prefix): Remove.
* toplev.h (profile_data_prefix, exit_after_options): Remove
declarations.
(fast_math_flags_set_p): Update prototype.
* cppbuiltin.c (define_builtin_macros_for_compilation_flags):
Update call to fast_math_flags_set_p.

objc:
* objc-act.c (write_symbols): Don't declare here.

From-SVN: r167064

re PR target/46613 (m32c fails to build - m32c_conditional_register_usage missing for m32c-pragma.c)

        PR target/46613
        * config/m32c/m32c-protos.h (m32c_conditional_register_usage): Declare.
        * config/m32c/m32c.c (m32c_conditional_register_usage): No longer
        static.

From-SVN: r167056

[multiple changes]

2010-11-22  Uros Bizjak  <ubizjak@gmail.com>

* gcc.dg/graphite/graphite.exp: Use check_vect_support_and_set_flags
for vectorizer tests.
* gcc.dg/graphite/vect-pr43423.c: Add "dg-do compile" dg directive.
* gcc.dg/graphite/pr40281.c: Remove "dg-do compile" dg directive.
* gcc.dg/graphite/pr41888.c: Ditto.
* gcc.dg/graphite/pr42729.c: Ditto.

2010-11-22  Mingjie Xing  <mingjie.xing@gmail.com>
    Uros Bizjak  <ubizjak@gmail.com>

* lib/target-supports.exp (check_vect_support_and_set_flags): New
procedure to check if the target supports vectorizer tests. Set
DEFAULT_VECTCFLAGS and dg-do-what-default depending on vectorization
capabilites.
* gcc.dg/vect/vect.exp: Use check_vect_support_and_set_flags.
* g++.dg/vect/vect.exp: Ditto.
* gfortran.dg/vect/vect.exp: Ditto.

From-SVN: r167055

In gcc/objc/: 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/objc/:
2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/41108
        * objc-act.c (objc_generate_write_barrier): Added assert to make sure
        this function is only called with the next runtime.

From-SVN: r167054

re PR target/46434 (crx-elf --enable-werror-always build fails)

PR target/46434
        * config/crx/crx.c (crx_addr_reg): Rename from crx_addr_reg_p;
        return the address register extracted.
        (crx_decompose_address): Update the extracted address register.

From-SVN: r167053

re PR driver/43335 (Driver crashes dereferencing a null pointer if it can't find lto-wrapper)

2010-11-22  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

PR driver/43335
* gcc.c (main): Don't crash when lto-wrapper program is not found.

From-SVN: r167052

re PR target/46608 (picochip-protos.h includes target.h)

        PR target/46608
        * config/picochip/picochip.c (picochip_secondary_reload): Make static.
        * config/picochip/picochip-protos.h: Don't include "target.h" .
        (picochip_secondary_reload): Don't declare.

From-SVN: r167050

Add check for ENABLE_CHECKING,

2010-11-22  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/46609
* gengtype.c (header_dot_h_frul): Check ENABLE_CHECKING.
(source_dot_c_frul): Likewise.

From-SVN: r167049

In gcc/c-family/: 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/c-family/:
2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/34033
        * c-lex.c (lex_string): Check that each string in an Objective-C
        string concat sequence starts with either one or zero '@', and
        that there are no spurious '@' signs at the end.

In gcc/testsuite/:
2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/34033
        * objc.dg/strings-1.m: New.
        * objc.dg/strings-2.m: New.
        * obj-c++.dg/strings-1.mm: New.
        * obj-c++.dg/strings-2.mm: New.

From-SVN: r167048

Note patch fixing PR testsuite/43925.

From-SVN: r167046

Note patch fixing PR target/45986.

From-SVN: r167045

gimple-pretty-print.c (dump_bb_header): Add check for cfun.

2010-11-22  Basile Starynkevitch  <basile@starynkevitch.net>

* gimple-pretty-print.c (dump_bb_header): Add check for cfun.

From-SVN: r167044

* gcc.dg/pr28796-2.c: SKIP on SPARC/Solaris 8.

From-SVN: r167040

re PR bootstrap/44970 (Revision 162270 failed to bootstrap)

2010-11-22  Paolo Bonzini<bonzini@gnu.org>

PR bootstrap/44970
* Makefile.in (fwprop.o) Add sparseset.h.
* fwprop.c: Include sparseset.h
(struct find_occurrence_data, find_occurrence_callback,
find_occurrence): Remove.
(active_defs, active_defs_check, register_active_defs,
update_df_init, update_uses): New.
(update_df): Rewrite.
(try_fwprop_subst, forward_propagate_asm): Add calls to
update_df_init and update_df.
(fwprop_init): Allocate active_defs and active_defs_check.
(fwprop_done): Free them.
(fwprop, fwprop_addr): Adjust comments.
* df.h (df_uses_create): Declare.
* df-scan.c (df_install_ref_incremental): Break out of df_ref_create.
(df_ref_create): Return result of df_ref_create_structure directly.
(df_ref_create_structure): Call df_install_ref_incremental when
no collection_rec is passed.
(df_ref_record): Do not create multiword hard reg info when no
collection_rec is passed.
(df_uses_create): New.

From-SVN: r167038

re PR middle-end/43057 ([LTO] fold check: original tree changed by fold)

PR middle-end/43057
* fold-const.c (pedantic_non_lvalue_loc): Unshare x before
setting location.

From-SVN: r167037

pr44832.c: Use -fno-short-enums option for "target short_enums".

2010-11-22  Ian Bolton  <ian.bolton@arm.com>

* testsuite/c-c++-common/pr44832.c: Use -fno-short-enums
option for "target short_enums".
* testsuite/gcc.c-torture/compile/pr39845.c: Likewise.

From-SVN: r167036

re PR rtl-optimization/46603 (gcc.dg/vect/slp-multitypes-2.c execution failure)

PR rtl-optimization/46603
* gcc.dg/vect/slp-multitypes-2.c: XFAIL execution on SPARC 32-bit.

From-SVN: r167034

re PR testsuite/46230 (several vectorization tests FAIL or XPASS on SPARC)

PR testsuite/46230
* gcc.dg/vect/vect-peel-3.c (main): Prevent initialization loop from
being vectorized.  Adjust dg-final pattern.

From-SVN: r167031

gimple-fold.c (maybe_fold_reference): When canonicalizing MEM_REFs, preserve volatileness.

2010-11-22  Richard Guenther  <rguenther@suse.de>

* gimple-fold.c (maybe_fold_reference): When canonicalizing
MEM_REFs, preserve volatileness.
* cgraphbuild.c (mark_address): Properly check for FUNCTION_DECL
addresses.

From-SVN: r167030

re PR testsuite/46230 (several vectorization tests FAIL or XPASS on SPARC)

PR testsuite/46230
* gcc.dg/vect/pr46009.c: Add vect_int_mult target selector.

From-SVN: r167029

vect: Do not include <stdio.h> in testcases.

* gcc.dg/vect: Do not include <stdio.h> in testcases.
* gcc.dg/vect/costmodel/ppc: Likewise.

From-SVN: r167028

gfortranspec.c (library): New global, moved from ...

* gfortranspec.c (library): New global, moved from ...
(lang_specific_driver): ... here.
(lang_specific_pre_link): Test it here before including
libgfortran.spec.

From-SVN: r167027

tree-ssa-ccp.c (get_base_constructor): Remove superfluous breaks.

2010-11-22  Richard Guenther  <rguenther@suse.de>

* tree-ssa-ccp.c (get_base_constructor): Remove superfluous breaks.

From-SVN: r167026

re PR rtl-optimization/45652 (gcc.dg/compat/scalar-by-value-3 FAILs with -O2 -fselective-scheduling2)

PR rtl-optimization/45652
* alias.c (get_reg_base_value): New.
* rtl.h (get_reg_base_value): Add prototype.
* sel-sched.c (init_regs_for_mode): Use it.  Don't use registers with
non-null REG_BASE_VALUE for renaming.

testsuite:
* gcc.dg/pr45652.c: New.

From-SVN: r167025

gengtype.c: Include xregex.h and obstack.h Added comments about role of...

2010-11-22  Jeremie Salvucci  <jeremie.salvucci@free.fr>
    Basile Starynkevitch  <basile@starynkevitch.net>

* gengtype.c: Include xregex.h and obstack.h
Added comments about role of get_output_file_with_visibility and
our regexpr machinery.
(frul_actionrout_t, struct file_rule_st): New.
(hader_dot_h_frul, source_dot_c_frul): New functions.
(NULL_REGEX,  NULL_FRULACT): New.
(files_rules): New.
(matching_file_name_substitute): New function.
(get_output_file_with_visibility): Updated comments and rewritten
to use the new files_rules machinery.

        * Makefile.in (XREGEX_H): Added variable.
        (build/gengtype.o): Added dependencies for xregex.h and obstack.h

Co-Authored-By: Basile Starynkevitch <basile@starynkevitch.net>
From-SVN: r167024

* system.h (FUNCTION_ARG_BOUNDARY): Really poison.

From-SVN: r167021

target.def (conditional_register_usage): Define.

* target.def (conditional_register_usage): Define.
* reginfo.c (init_reg_sets_1): Call
targetm.conditional_register_usage.
* system.h (CONDITIONAL_REGISTER_USAGE): Poison.
* doc/tm.texi.in (CONDITIONAL_REGISTER_USAGE): Adjust language
for making it a hook.
* doc/tm.texi: Regenerate.
* config/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/alpha/alpha.c (alpha_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/arc/arc.c (arc_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/arm/arm.c (arm_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/bfin/bfin.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/bfin/bfin-protos.h (conditional_register_usage): Delete.
* config/bfin/bfin.c (conditional_register_usage): Move code into...
(bfin_conditional_register_usage): ...here.  New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/cris/cris.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/cris/cris-protos.h (cris_conditional_register_usage): Delete.
* config/cris/cris.c (cris_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/fr30/fr30.h (FIXED_REGISTERS): Adjust comment.
* config/frv/frv.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/frv/frv-protos.h (frv_conditional_register_usage): Delete.
* config/frv/frv.c (frv_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/h8300/h8300.c (h8300_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/i386/i386-protos.h (ix86_conditional_register_usage): Delete.
* config/i386/i386.c (ix86_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/m32c/m32c.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/m32c/m32c-protos.h (m32c_conditional_register_usage): Delete.
* config/m32c/m32c.c (m32c_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/m32r/m32r.c (m32r_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/m68hc11/m68hc11.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/m68hc11/m68hc11-protos.h (m68hc11_conditional_register_usage):
Delete.
* config/m68hc11/m68hc11.c (m68hc11_conditional_register_usage): Make
static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mep/mep.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/mep/mep-protos.h (mep_conditional_register_usage): Delete.
* config/mep/mep.c (mep_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mips/mips.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/mips/mips-protos.h (mips_conditional_register_usage): Delete.
* config/mips/mips.c (mips_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mmix/mmix.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/mmix/mmix-protos.h (mmix_conditional_register_usage): Delete.
* config/mmix/mmix.c (mmix_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/mn10300/mn10300.c (mn10300_conditional_register_usage):
...here.  New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): ...with this...
* config/pa/pa.c (pa_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/pdp11/pdp11.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/pdp11/pdp11.c (pdp11_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/rs6000/rs6000-protos.h (rs6000_conditional_register_usage):
Delete.
* config/rs6000/rs6000.c (rs6000_conditional_register_usage): Make
static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/rx/rx.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/rx/rx-protos.h (rx_conditional_register_usage): Delete.
* config/rx/rx.c (rx_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/s390/s390-protos.h (s390_conditional_register_usage): Delete.
* config/s390/s390.c (s390_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/score/score.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/score/score.c (score_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/sh/sh.c (sh_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/sparc/sparc.c (sparc_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/spu/spu.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/spu/spu-protos.h (spu_conditional_register_usage): Delete.
* config/spu/spu.c (spu_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/v850/v850.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/v850/v850.c (v850_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.

From-SVN: r167020

Revert last change.

From-SVN: r167019

Daily bump.

From-SVN: r167018

re PR middle-end/46510 (r166812 breaks bootstrap on x86_64-apple-darwin10)

PR target/46510
* tree-emutls.c (get_emutls_init_templ_addr, new_emutls_decl): Do not
finalize external decls.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.ft>
From-SVN: r167014

re PR target/9468 ([HP-UX] 3.2.1 ICE building libgcc muldi3.o when dwarf2 is enabled)

PR target/9468
* configure.ac: Ignore --with-dwarf2 option on 32-bit hppa*-*-hpux*.
* configure: Rebuild.

From-SVN: r167013

Mark gcc.dg/pr46571.c with -w.

From-SVN: r167012

Add missing ChangeLog entry.

From-SVN: r167011

* system.h (strerror): Poison.

From-SVN: r167010

ia64.c (ia64_expand_builtin): Use the correct mode for infq/huge_valq.

* config/ia64/ia64.c (ia64_expand_builtin): Use the correct mode
for infq/huge_valq.

From-SVN: r167009

re PR rtl-optimization/46571 (bootstrap comparison failure in fortran/trans-openmp.c)

PR rtl-optimization/46571
* gcse.c (hash_scan_set): Use next_nonnote_nondebug_insn.
(compute_hash_table_work): Use NONDEBUG_INSN_P.

From-SVN: r167007

* config/mips/pdp11.md (negsi2): Fix wrong code.

From-SVN: r167006

pdp11.c (pdp11_legitimate_address_p): New function.

* config/mips/pdp11.c (pdp11_legitimate_address_p): New function.
* config/mips/pdp11.h (GO_IF_LEGITIMATE_ADDRESS): Delete.

From-SVN: r167005

* sv.po: Update.

From-SVN: r167004

* g++.dg/lto/20090303_0.C: Do not pass -fPIC on the SPARC.

From-SVN: r167003

mips.c (machine_function): Rename load_label_length to load_label_num_insns.

* config/mips/mips.c (machine_function): Rename load_label_length to
load_label_num_insns.
(mips_load_label_length): Rename to...
(mips_load_label_num_insns): ...this.  Adjust to first renaming.
(mips_adjust_insn_length): Adjust to second renaming.  Fix thinko.

From-SVN: r167001

re PR bootstrap/46533 ([alpha] bootstrap failure)

PR target/46533
* gcc.dg/inline-2.c: Do not scan for "jsr" on alpha*-*-*  targets.

From-SVN: r167000

re PR bootstrap/46533 ([alpha] bootstrap failure)

PR target/46533
* config/alpha/predicates.md (direct_call_operand): Return false
for !TARGET_SMALL_TEXT targets.

From-SVN: r166999

re PR driver/46516 (Non-multilib search problem in gcc.c / gfortran error: libgfortran.spec: No such file or directory)

2010-11-21  Michael Matz  <matz@suse.de>
            Tobias Burnus  <burnus@net-b.de>

        PR driver/46516
        * gfortranspec.c (lang_specific_driver,
        lang_specific_pre_link): Load libgfortran.spec in
        lang_specific_pre_link unless found in the -L path.

Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r166998

moxie EH fixes

From-SVN: r166997

Fix build regression

From-SVN: r166996

Move ChangeLog entry to correct ChangeLog file.

From-SVN: r166994

configure.ac: Only disable a language library if no language needs it.

* configure.ac: Only disable a language library if no language needs
it.  Don't let --disable-libgcj uncondtionally disable libffi.
* configure: Rebuild.

From-SVN: r166993

tm.texi.in (HANDLE_SYSV_PRAGMA, [...]): Remove.

* doc/tm.texi.in (HANDLE_SYSV_PRAGMA,
HANDLE_PRAGMA_PACK_PUSH_POP): Remove.
(HANDLE_PRAGMA_PACK_WITH_EXPANSION): Don't refer to
HANDLE_SYSV_PRAGMA.
* doc/tm.texi: Regenerate.
* system.h (HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_SYSV_PRAGMA,
HANDLE_PRAGMA_WEAK): Poison.
* config/alpha/elf.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/alpha/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't
define.
* config/alpha/osf5.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/alpha/vms.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/arm/arm.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/arm/netbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/cris/cris.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/darwin.h (HANDLE_SYSV_PRAGMA): Don't define.
(HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/elfos.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/frv/frv.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/i386/cygming.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't
define.
* config/i386/djgpp.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/i386/i386-interix.h (HANDLE_SYSV_PRAGMA): Don't define.
(HANDLE_PRAGMA_WEAK): Don't undefine.
* config/i386/netware.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't
define.
* config/i386/vxworks.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/ia64/hpux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/ia64/ia64.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/interix.h (HANDLE_SYSV_PRAGMA): Don't define.
(HANDLE_PRAGMA_WEAK): Don't undefine.
* config/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/m32r/linux.h (HANDLE_SYSV_PRAGMA): Don't define.
(HANDLE_PRAGMA_PACK): Don't undefine.
* config/m32r/m32r.h (HANDLE_SYSV_PRAGMA): Don't undefine.
* config/mep/mep.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/mips/elf.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/mips/sde.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/mmix/mmix.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/netbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
(HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/openbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/pa/pa-hpux.h (HANDLE_SYSV_PRAGMA): Don't define.
(HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/rs6000/sysv4.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't
define.
* config/rx/rx.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/score/elf.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/spu/spu.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
* config/stormy16/stormy16.h (HANDLE_SYSV_PRAGMA): Don't define.
* config/xtensa/elf.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.

c-family:
* c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
HANDLE_PRAGMA_VISIBILITY.
* c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
HANDLE_PRAGMA_VISIBILITY): Don't define.
(HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.

cp:
* name-lookup.c (handle_namespace_attrs): Don't check
HANDLE_PRAGMA_VISIBILITY.
* parser.c (cp_parser_namespace_definition): Don't check
HANDLE_PRAGMA_VISIBILITY.

testsuite:
* g++.dg/cpp/_Pragma1.C: Test for all non-Solaris targets.
* gcc.dg/cpp/_Pragma6.c: Test for all non-Solaris targets.
* gcc.dg/pack-test-1.c: Test for all non-default_packed targets.
* gcc.dg/pack-test-2.c: Test for all targets.
* gcc.dg/pragma-align.c: Test for all targets.
* gcc.dg/pragma-pack-4.c: Do not skip for AVR.
* gcc.dg/ucnid-10.c: Test for all targets.

From-SVN: r166992

Daily bump.

From-SVN: r166991

re PR target/31100 (ASM_OUTPUT_ALIGN_WITH_NOP wrong with GNU as)

PR target/31100
* config/sparc/sparc.h (ASM_OUTPUT_ALIGN_WITH_NOP): Move to...
* config/sparc/sol2.h (ASM_OUTPUT_ALIGN_WITH_NOP): ...here.
* config/sparc/sol2-gas.h (ASM_OUTPUT_ALIGN_WITH_NOP): Undefine.

From-SVN: r166986

cgraph.c (ld_plugin_symbol_resolution_names): New.

* cgraph.c (ld_plugin_symbol_resolution_names): New.
(dump_cgraph_node): Dump resolution.
* cgraph.h (ld_plugin_symbol_resolution_names): Declare.
(cgraph_comdat_can_be_unshared_p): Dclare.
* lto-streamer-out.c (produce_symtab): Use
cgraph_comdat_can_be_unshared_p.
* ipa.c (cgraph_address_taken_from_non_vtable_p): New function.
(cgraph_comdat_can_be_unshared_p): New function based on logic
in cgraph_externally_visible_p.
(cgraph_externally_visible_p): Use it.
(varpool_externally_visible_p): Virtual tables can be unshared.
* varpool.c (dump_varpool_node): Dump resolution.

From-SVN: r166985

cgraph.c (ld_plugin_symbol_resolution_names): New.

* cgraph.c (ld_plugin_symbol_resolution_names): New.
(dump_cgraph_node): Dump resolution.
* cgraph.h (ld_plugin_symbol_resolution_names): Declare.
(cgraph_comdat_can_be_unshared_p): Dclare.
* lto-streamer-out.c (produce_symtab): Use
cgraph_comdat_can_be_unshared_p.
* ipa.c (cgraph_address_taken_from_non_vtable_p): New function.
(cgraph_comdat_can_be_unshared_p): New function based on logic
in cgraph_externally_visible_p.
(cgraph_externally_visible_p): Use it.
(varpool_externally_visible_p): Virtual tables can be unshared.
* varpool.c (dump_varpool_node): Dump resolution.

From-SVN: r166984

* stmt.c (lshift_cheap_p): Support properly optimize_insn_for_speed_p.

From-SVN: r166983

move config/ entries to config/ChangeLog

From-SVN: r166982

Fix missing regeneration of toplevel Makefile.in.

/:
* Makefile.in: Regenerate.

From-SVN: r166981

PR other/46202: implement install-strip.

/:
PR other/46202
* configure.ac: Fix just-built in-tree STRIP name to be
binutils/strip-new.
* configure: Regenerate.
* Makefile.def (install-strip-gcc, install-strip-binutils)
(install-strip-opcodes, install-strip-ld, install-strip-itcl)
(install-strip-sid): Mirror dependencies on non-strip variants
of these targets on the respective -strip prerequisites.
* Makefile.tpl (install-strip, install-strip-host)
(install-strip-target): New targets.
(install-strip-[+module+], install-strip-target-[+module+]):
New targets.
* Makefile.in: Regenerate.

gcc/:
PR other/46202
* Makefile.in (install_sh, INSTALL_STRIP_PROGRAM): New
variables.
(AR_FOR_TARGET, RANLIB_FOR_TARGET, STRIP_FOR_TARGET): Fix
shell quoting.
(STRIP_FOR_TARGET): Look for in-tree strip under name strip-new.
(install-strip): New target.
(STRIPPROG): New variable, exported if STRIP is set.
* doc/install.texi (Final install): Minor markup and code style
fixes.  Document install-strip target.

fixincludes/:
PR other/46202
* Makefile.in (install-strip): New phony target.
(all, check, install): Also mark as phony.

libgcc/:
PR other/46202
* Makefile.in (install-strip): New phony target.

libiberty/:
PR other/46202
* Makefile.in (install-strip): New phony target.
(install): Also mark as phony.

gnattools/:
PR other/46202
* Makefile.in (install-strip): New phony target.
(check, installcheck, info, dvi, pdf, html, install)
(install-info, install-pdf, install-html, mostlyclean)
(clean, distclean, maintainer-clean): Mark phony.

libada/:
PR other/46202
* Makefile.in (install-strip): New phony target.
(check, installcheck, info, dvi, pdf, html, install)
(install-info, install-pdf, install-html, mostlyclean)
(clean, distclean, maintainer-clean): Mark phony.

From-SVN: r166980

Fixed a typo in my ChangeLog entry for 2010-11-06

From-SVN: r166979

pdp11-protos.h (pdp11_initial_elimination_offset, [...]): New functions.

* config/pdp11/pdp11-protos.h (pdp11_initial_elimination_offset,
pdp11_regno_reg_class): New functions.
* config/pdp11/pdp11.md (define_constants): Add register numbers.
* config/pdp11/pdp11.c (pdp11_regno_reg_class,
pdp11_sp_frame_offset, pdp11_initial_elimination_offset): New
functions.
* config/pdp11/pdp11.h (FIXED_REGISTERS, CALL_USED_REGISTERS): Add
frame pointer and argument pointer pseudo-registers.
(ARG_POINTER_REGNUM): Define.
(REG_CLASS_CONTENTS, REGNO_REG_CLASS): Add frame pointer and
argument pointer.
(FIRST_PARM_OFFSET): Update for argument pointer.
(INITIAL_FRAME_POINTER_OFFSET): Delete.
(ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET): New macros.
(REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_INDEX_P, REGISTER_NAMES): Add
frame pointer and argument pointer.

From-SVN: r166978

re PR c++/16189 (obfuscated error message for missing semicolon after declaration in C++)

gcc/c-family/
PR c++/16189
PR c++/36888
PR c++/45331
* c-common.h (keyword_begins_type_specifier): Declare.
(keyword_is_storage_class_specifier): Declare.
(keyword_is_type_qualifier): Declare.
* c-common.c (keyword_begins_type_specifier): New function.
(keyword_is_storage_class_specifier): New function.
(keyword_is_type_qualifier): Declare.

gcc/cp/
PR c++/16189
PR c++/36888
PR c++/45331
* parser.c (cp_lexer_set_token_position): New function.
(cp_lexer_previous_token_position): New function.
(cp_lexer_previous_token): Call it.
(cp_parser_class_specifier): Try to gracefully handle a missing
semicolon.

gcc/testsuite/
PR c++/16189
PR c++/36888
PR c++/45331
* g++.dg/parse/semicolon3.C: New test.
* g++.dg/debug/pr22514.C: Adjust.
* g++.dg/init/error1.C: Adjust.
* g++.dg/other/bitfield3.C: Adjust.
* g++.dg/other/semicolon.C: Adjust.
* g++.dg/parse/error14.C: Adjust.
* g++.dg/parse/error5.C: Adjust.
* g++.dg/parse/parameter-declaration-1.C: Adjust.
* g++.dg/template/pr23510.C: Adjust.
* g++.dg/template/pr39425.C: Adjust.
* g++.old-deja/g++.robertl/eb125.C: Adjust.

From-SVN: r166977

Fix size_type_node and sizetype in Fortran frontend

From-SVN: r166976

re PR debug/46561 (-fcompare-debug failure (length) with -O2 -ftree-vectorize -ftree-parallelize-loops)

PR debug/46561
* tree-parloops.c (try_create_redunction_list): Ignore debug stmts
when looking for immediate uses.

* gcc.dg/autopar/pr46561.c: New test.

From-SVN: r166975

re PR c++/46538 (ICE: SIGSEGV in cp_make_fname_decl (decl.c:3690) on invalid code when using __PRETTY_FUNCTION__)

PR c++/46538
* decl.c (cp_make_fname_decl): Return error_mark_node if
current_binding_level has already sk_function_parms kind.

* g++.dg/other/error34.C: New test.

From-SVN: r166974

Daily bump.

From-SVN: r166972

re PR c++/46526 (VTable Problem?)

PR c++/46526
* semantics.c (cxx_eval_call_expression): Unshare the result.

* g++.dg/cpp0x/constexpr-base3.C: New test.

From-SVN: r166967

re PR tree-optimization/45830 (Code+rodata increase with -ftree-switch-conversion)

PR tree-optimization/45830
* stmt.c (expand_switch_using_bit_tests_p): New function.
(expand_case): Use it.
* tree.h (expand_switch_using_bit_tests_p): New prototype.
* tree-switch-conversion.c (struct switch_conv_info): Add
bit_test_uniq, bit_test_count and bit_test_bb fields.
(check_range): Fix a comment.
(check_process_case): Compute bit_test_uniq and bit_test_count.
(create_temp_arrays): Use XCNEWVEC, merge 3 arrays into one
allocation.
(free_temp_arrays): Use XDELETEVEC, adjust for the 3 arrays merging.
(constructor_contains_same_values_p): Use FOR_EACH_VEC_ELT.
(array_value_type): New function.
(build_one_array): Use it, if it returned different type,
fold_convert all constructor fields and convert back to the
wider type in the generated code.
(process_switch): Initialize bit_test_uniq, bit_test_count and
bit_test_bb fields.  Don't optimize if expand_switch_using_bit_tests_p
returned true.

* gcc.target/i386/pr45830.c: New test.
* gcc.c-torture/execute/pr45830.c: New test.

From-SVN: r166966

re PR c/46547 (internal compiler error when converting a complex to a bool)

PR c/46547
* objc-act.c (in_late_binary_op): Remove.

From-SVN: r166964

In gcc/objc/: 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/objc/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_start_class_interface): Do not warn that class
        attributes are unimplemented.  Pass the attributes to start_class.
        (objc_start_category_interface): Updated call to start_class.
        (objc_start_class_implementation): Same change.
        (objc_start_category_implementation): Same change.
        (objc_build_class_component_ref): Warn if the class is deprecated.
        (build_private_template): Mark the template as deprecated if the
        class is deprecated.
        (start_class): Added 'attributes' argument.  Emit a warning if
        using a deprecated class as superclass of a class, or original
        class of a category.  Recognize the 'deprecated' attribute when
        starting and interface, and mark the interface with
        TREE_DEPRECATED if present.  Store attributes in the interface.

In gcc/testsuite/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/attributes/class-attribute-1.m: Rewritten.
        * objc.dg/attributes/class-attribute-2.m: Same change.
        * obj-c++.dg/attributes/class-attribute-1.mm: Same change.
        * obj-c++.dg/attributes/class-attribute-2.mm: Same change.
        * objc.dg/fobjc-std-1.m: Updated.
        * obj-c++.dg/fobjc-std-1.mm: Updated.

From-SVN: r166963

* config/cloog.m4: Use AS_HELP_STRING and fix help formatting.

From-SVN: r166962

Move entry to correct ChangeLog file.

From-SVN: r166961

Move entry to correct ChangeLog.

From-SVN: r166960

configure.ac: Add target-libgo to target_libraries.

* configure.ac: Add target-libgo to target_libraries.  Set
and substitute GOC_FOR_BUILD and GOC_FOR_TARGET.
* Makefile.tpl (BUILD_EXPORTS): Add GOC and GOCFLAGS.
(HOST_EXPORTS): Add GOC.
(BASE_TARGET_EXPORTS): Add GOC.
(GOC_FOR_BUILD, GOCFLAGS, GOC_FOR_TARGET): New variables.
(GOCFLAGS_FOR_TARGET): New variable.
(EXTRA_HOST_FLAGS): Add GOC.
(EXTRA_TARGET_FLAGS): Add GOC and GOCFLAGS.
* Makefile.def (target_modules): Add libgo.
(flags_to_pass): Add GOC_FOR_TARGET and GOCFLAGS_FOR_TARGET.
(dependencies): Add dependency from configure-target-libgo to
configure-target-libffi and all-target-libstdc++-v3.  Add
dependencies from all-target-libgo to all-target-libffi.
(languages): Add go.
* configure: Rebuild.
* Makefile.in: Rebuild.

Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
From-SVN: r166959

re PR tree-optimization/46077 (ICE in tree vectorization when compiling towns_audio.cpp from scummvm)

PR tree-optimization/46077
* tree-chrec.c (eq_evolutions_p): Accept some expressions.

testsuite/
PR tree-optimization/46077
* gcc.dg/vect/O3-pr46077.c: New testcase.

From-SVN: r166958

config-ml.in: Add Go support...

* config-ml.in: Add Go support: treat GOC and GOCFLAGS like other
compiler/flag environment variables.

From-SVN: r166956

mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Remove.

* config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
* config/mn10300/mn10300.c (mn10300_asm_output_addr_const_extra): New
function.
(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.

From-SVN: r166955

re PR target/46434 (crx-elf --enable-werror-always build fails)

PR target/46434
* config/crx/crx.c (crx_expand_epilogue): Remove unused variable.
Index: config/crx/crx.c
===================================================================
--- config/crx/crx.c (revision 166609)
+++ config/crx/crx.c (working copy)
@@ -613,6 +613,8 @@ static int crx_addr_reg_p (rtx addr_reg)
       return FALSE;
     }

+  gcc_assert (REGNO (reg) != CC_REGNUM);
+
   return TRUE;
 }

@@ -1439,17 +1441,12 @@ crx_expand_prologue (void)
 void
 crx_expand_epilogue (void)
 {
-  rtx return_reg;
-
   /* Nonzero if we need to return and pop only RA. This will generate a
    * different insn. This differentiate is for the peepholes for call as last
    * statement in function. */
   int only_popret_RA = (save_regs[RETURN_ADDRESS_REGNUM]
  && (sum_regs == UNITS_PER_WORD));

-  /* Return register.  */
-  return_reg = gen_rtx_REG (Pmode, RETURN_ADDRESS_REGNUM);
-
   if (frame_pointer_needed)
     /* Restore the stack pointer with the frame pointers value */
     emit_move_insn (stack_pointer_rtx, frame_pointer_rtx);

From-SVN: r166954

mode-switching.c (optimize_mode_switching): Use FOR_BB_INSNS instead of open-coded for loop.

* mode-switching.c (optimize_mode_switching): Use
FOR_BB_INSNS instead of open-coded for loop.
* cfgrtl.c (redirect_branch_edge): Ditto.

From-SVN: r166953

re PR target/46436 (m68hc11-elf --enable-werror-always build fails)

PR target/46436
* config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Split shift count
to accomodate 32 bit HOST_WIDE_INT.
(m68hc11_emit_logical): Remove unused variable insn.
(m68hc11_check_z_replacement) <CLOBBER>: Set this_insn_uses_ix and
this_insn_uses_iy before use.

From-SVN: r166952

re PR c/46547 (internal compiler error when converting a complex to a bool)

PR c/46547
* c-tree.h (in_late_binary_op): Move to c-family/c-common.h.
* c-typeck.c (in_late_binary_op): Move to c-family/c-common.c.

c-family:
* c-common.c (in_late_binary_op): Define.
(c_common_truthvalue_conversion): Check in_late_binary_op before
calling c_save_expr.
* c-common.h (in_late_binary_op): Declare.

testsuite:
* gcc.c-torture/compile/pr46547-1.c: New test.

From-SVN: r166951