PR testsuite/25318
* lib/target-supports.exp (check_effective_target_freorder):
Check to see if target supports -freorder-blocks-and-partition.
* g++.dg/other/pr22003.C: Use "dg-require-effective-target freorder"
instead of "dg-require-named-sections".
From-SVN: r110405
2006-01-30 Paolo Carlini <pcarlini@suse.de>
* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Do the <inttypes.h>
checks only if the <stdint.h> checks are successful.
* configure: Regenerate.
From-SVN: r110399
PR target/14798:
gcc:
* sh.c (pragma_interrupt, trap_exit, sp_switch): Remove variable.
(pragma_trap, pragma_nosave_low_regs): Likewise.
(current_function_anonymous_args): Likewise.
(sh_deferred_function_attributes): New variable.
(sh_deferred_function_attributes_tail): Likewise.
(print_operand): For '@', look up trap_exit attribute.
(calc_live_regs): Look up trapa_handler attribute. For trapa
handlers, save/restore fpscr, but don't do any other
interrupt-specific saves.
Don't save r0..r7 if the nosave_low_regs attribute is in effect.
Fix check for partially saved registers to check for SHmedia.
(sh_expand_prologue, sh_expand_epilogue): Look up sp_switch attribute.
(sh_output_function_epilogue): Don't clear any of the removed
variables.
(sh_insert_attributes): Don't check pragma_interrupt.
Insert deferred attributes. Check that interrupt attribute is
present for other attributes that require its presence.
(sh_attribute_table): Add new attributes trapa_handler and
nosave_low_regs.
(sh_handle_sp_switch_attribute, sh_handle_trap_exit_attribute):
Don't check for pragma_interrupt. Don't store argument.
* sh.h (pragma_interrupt, sp_switch): Don't declare.
(sh_deferred_function_attributes): Declare.
(sh_deferred_function_attributes_tail): Likewise.
* sh.md (sp_switch_1): Add operand. Change generator caller.
(sh_pr_interrupt, sh_pr_trapa, sh_pr_nosave_low_regs): Remove.
(*return_i): Don't use when trap_exit attribute is in effect.
(*return_trapa): New insn pattern.
* sh-c.c: New file.
* config.gcc (sh[123456ble]*-* | sh-*-*): New trailer stanza,
setting c_target_objs and cxx_target_objs.
* t-sh: Add rule for sh-c.o.
gcc/testsuite:
* gcc.dg/pragma-isr.c: Added target sh[1234ble]*-*-*.
* gcc.dg/pragma-isr2.c, gcc.dg/pragma-isr-trapa.c: New tests.
* gcc.dg/pragma-isr-trapa2.c: Likewise.
* gcc.dg/pragma-isr-nosave_low_regs.c: Likewise.
* gcc.dg/pragma-isr-trap_exit.c: Likewise.
* gcc.dg/attr-isr.c, gcc.dg/attr-isr-trapa.c: Likewise.
* gcc.dg/attr-isr-trap_exit.c: Likewise.
* gcc.dg/attr-isr-nosave_low_regs.c: Likewise.
From-SVN: r110398
2005-11-09 Eric Botcazou <ebotcazou@adacore.com>
* tree.c (build_qualified_type): Chain the new type to the original
type's TYPE_NEXT_PTR_TO or TYPE_NEXT_REF_TO linked lists if it is
a POINTER_TYPE or a REFERENCE_TYPE respectively.
(build_pointer_type_for_mode): Only return unqualified types.
(build_reference_type_for_mode): Likewise.
From-SVN: r110382
* configure.ac (cxx_compat_warn): Set if -Wc++-compat is supported.
* Makefile.in (CXX_COMPAT_WARN): Define.
* configure: Regenerate.
cp/
* Make-lang.in (cp-warn): Include CXX_COMPAT_WARN.
* repo.c (extract_string, afgets): Use cast when converting from
void *.
From-SVN: r110380
2006-01-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18578
PR fortran/18579
PR fortran/20857
PR fortran/20885
* interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
if actual argument is not a variable.
2006-01-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18578
PR fortran/18579
PR fortran/20857
PR fortran/20885
* gfortran.dg/intent_out_1.f90: New test.
From-SVN: r110376
2006-01-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/17911
* expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
the lvalue is a use associated procedure.
PR fortran/20895
PR fortran/25030
* expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
character lengths are not the same. Use gfc_dep_compare_expr for the
comparison.
* gfortran.h: Add prototype for gfc_dep_compare_expr.
* dependency.h: Remove prototype for gfc_dep_compare_expr.
2006-01-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/17911
* gfortran.dg/procedure_lvalue.f90: New test.
PR fortran/20895
PR fortran/25030
* gfortran.dg/char_pointer_assign_2.f90: New test.
* gfortran.dg/char_result_1.f90: Correct unequal charlen pointer
assignment to be consistent with standard.
* gfortran.dg/char_result_2.f90: The same.
* gfortran.dg/char_result_8.f90: The same.
From-SVN: r110365
gcc:
* c.opt: Add -W(no-)overlength-strings.
* doc/invoke.texi: Document it.
* c-opts.c (c_common_handle_option): -pedantic implies
-Woverlength-strings, if not explicitly disabled already.
(c_common_post_options): -Woverlength-strings defaults to off, and
is always off for C++.
* c-common.c (fix_string_type): Issue warning about strings longer
than is portable only if warn_overlength_strings. Rearrange code
a little for clarity.
* configure.in: Check for -Wno-overlength-strings as well before
enabling -pedantic in stage 1.
* Makefile.in (STRICT2_WARN): Add -Wno-overlength-strings.
(gcc.o-warn, insn-automata.o-warn, build/gencondmd.o-warn): Delete.
* genconditions.c (write_header, write_one_condition)
(write_conditions, write_writer): Consolidate very long strings
that were broken up to fit in C89 portable limit. Don't use
printf when fputs will do.
gcc/testsuite:
* gcc.dg/Woverlength-strings.c
* gcc.dg/Woverlength-strings-pedantic-c89.c
* gcc.dg/Woverlength-strings-pedantic-c89-no.c
* gcc.dg/Woverlength-strings-pedantic-c99.c
* gcc.dg/Woverlength-strings-pedantic-c99-no.c: New tests.
==================================================================
From-SVN: r110360
* integrate.h: Remove the prototype for
copy_decl_for_inlining.
* rtl.h: Remove the prototype for mark_constant_function.
* tree-vectorizer.h: Remove the prototype for
vect_strip_conversion.
From-SVN: r110336
PR c++/25855
* class.c (resolve_address_of_overloaded_function): Adjust use of
return value from most_specialized_instantiation.
* pt.c (determine_specialization): Avoid multiple calls to
get_bindings.
(most_specialized_instantiation): When a tie occurs, set the
current presumed champion to the next template. Return the
TREE_LIST node containing the template, rather than the template
itself.
(most_specialized): Remove.
* name-lookup.c (push_overloaded_decl): When duplicate_decls
indicates a failed redeclaration, report that to callers.
PR c++/25855
* g++.dg/template/spec29.C: New test.
From-SVN: r110332
2006-01-27 Daniel Berlin <dberlin@dberlin.org>
Kenneth Zadeck <zadeck@naturalbridge.com>
PR rtl-optimization/24762
* doc/tm.texi: Added TARGET_EXTRA_LIVE_ON_ENTRY.
* targhooks.c (hook_void_bitmap): New hook prototype.
* targhoohs.h (hook_void_bitmap): Ditto.
* bitmap.h (bitmap_head_def): Moved to coretypes.h.
* coretypes.h (bitmap_head_def): Moved from bitmap.h.
* target.h (live_on_entry): New function pointer.
* df-scan.c (df_all_hard_regs): Removed.
(df_scan_dump, df_hard_reg_init): Removed df_all_hard_regs.
(df_scan_free_internal): Added df->entry_block_defs.
(df_scan_alloc): Ditto.
(df_scan_dump): Ditto.
(df_uses_record): Plumbed flag field properly thru calls.
Record EH_RETURN_DATA_REGNO in eh blocks unconditionally.
This part fixes PR24762.
(df_bb_refs_record): Added code to make the frame and arg
pointers live in EH blocks.
(df_refs_record): Added call to df_record_entry_block_defs.
(df_record_entry_block_defs): New function.
* df-core.c: Added comments to describe new artifical defs.
* df.h (DF_REF_DIES_AFTER_THIS_USE): New flag in enum df_ref_flags.
(entry_block_defs): New field in struct df.
(df_all_hard_regs): Deleted.
* target-def.h: Added TARGET_EXTRA_LIVE_ON_ENTRY.
* df-problems.c (df_ru_bb_local_compute_process_def):
Added code to handle artifical defs in the entry to a function.
(df_ru_bb_local_compute): Ditto.
(df_rd_bb_local_compute_process_def): Ditto.
(df_rd_bb_local_compute): Ditto.
(df_lr_bb_local_compute): Ditto.
(df_ur_bb_local_compute): Ditto.
(df_urec_bb_local_compute): Ditto.
(df_chain_create_bb): Ditto.
(df_ur_local_finalize): Removed entry.
(df_urec_init): Ditto.
(df_urec_local_finalize): Ditto.
(df_ri_bb_compute): Added detection of last use of pseudos.
* Makefile.in (df-scan.o): Updated dependencies.
* config/mips/mips-protos.h (mips_set_live_on_entry): Added.
* config/mips/mips.c (mips_set_live_on_entry): Added.
* config/mips/mips.c (TARGET_EXTRA_LIVE_ON_ENTRY): Added value
for target hook.
* dce.c (marked_insn_p): Added code to handle artifical defs.
Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com>
From-SVN: r110312
