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[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index ed51488..1f01dac 100644 (file)
@@ -1,3 +1,125 @@
+2007-03-30  Richard Henderson  <rth@redhat.com>
+           Kai Tietz  <kai.tietz@onevision.com>
+
+       * c-pragma.c (struct def_pragma_macro_value): New.
+       (struct def_pragma_macro): New.
+       (pushed_macro_table): New.
+       (dpm_hash, dpm_eq): New.
+       (handle_pragma_push_macro, handle_pragma_pop_macro): New.
+       (init_pragma): Install them.
+       * doc/tm.texi (HANDLE_PRAGMA_PUSH_POP_MACRO): New.
+
+2007-03-30  Anatoly Sokolov <aesok@post.ru>
+
+       * config/avr/avr.c (avr_override_options): Clear 
+       'flag_delete_null_pointer_checks'.
+
+2007-03-30  Paolo Carlini  <pcarlini@suse.de>
+
+       PR c++/26099
+       * c-common.h (enum rid): Add RID_HAS_NOTHROW_ASSIGN,
+       RID_HAS_NOTHROW_CONSTRUCTOR, RID_HAS_NOTHROW_COPY,
+       RID_HAS_TRIVIAL_ASSIGN, RID_HAS_TRIVIAL_CONSTRUCTOR,
+       RID_HAS_TRIVIAL_COPY, RID_HAS_TRIVIAL_DESTRUCTOR,
+       RID_HAS_VIRTUAL_DESTRUCTOR, RID_IS_ABSTRACT, RID_IS_BASE_OF,
+       RID_IS_CONVERTIBLE_TO, RID_IS_CLASS, RID_IS_EMPTY, RID_IS_ENUM,
+       RID_IS_POD, RID_IS_POLYMORPHIC, RID_IS_UNION, as
+       C++ extensions.
+       * doc/extend.texi (Extensions to the C++ Language): Add Type Traits.
+
+2007-03-30  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * regmove.c: Move all of pass_stack_adjustments from here...
+       * combine-stack-adj.c: ...to this new file.
+       * Makefile.in: Add rules for combine-stack-adj.o.
+
+2007-03-30  Zdenek Dvorak  <dvorakz@suse.cz>
+
+       PR tree-optimization/31383
+       * tree-data-ref.c (affine_function_equal_p): Do not require the vectors
+       to have the same length.
+
+2007-03-30  Jan Hubicka  <jh@suse.cz>
+
+       PR middle-end/PR30700
+       * dwarf2out.c (reference_to_unused): Ask cgraph for functions 
+       availablility; add more sanity checking; ask varpool only about
+       VAR_DECL.
+
+2007-03-29  Richard Henderson  <rth@redhat.com>
+
+       * unwind-generic.h (_sleb128_t, _uleb128_t): Don't use HAVE_LONG_LONG
+       to decide, but __SIZEOF_LONG_LONG__.
+
+2007-03-29  Richard Henderson  <rth@redhat.com>
+
+       * emutls.c (struct __emutls_array): New.
+       (emutls_destroy): Use it instead of casting element 0 from void*.
+       (__emutls_get_address): Likewise.
+
+2007-03-29  Richard Henderson  <rth@redhat.com>
+
+       * varasm.c (initializer_constant_valid_p): Don't deny
+       DECL_DLLIMPORT_P on functions.
+
+       * config/i386/cygming.h: Remove function declarations.
+       (SUBTARGET_ENCODE_SECTION_INFO): Don't undef first.
+       (ASM_OUTPUT_LABELREF): Remove.
+       (COMMON_ASM_OP): Remove.
+       (ASM_OUTPUT_COMMON): Remove.
+       (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
+       (ASM_DECLARE_OBJECT_NAME): Use i386_pe_maybe_record_exported_symbol.
+       (ASM_DECLARE_FUNCTION_NAME): Likewise.
+       * config/i386/i386-interix.h (SUBTARGET_ENCODE_SECTION_INFO):
+       Rename from TARGET_ENCODE_SECTION_INFO.
+       * config/i386/netware.h: Likewise.
+       * config/i386/i386-protos.h: Update.
+       * config/i386/i386.c (ix86_function_ok_for_sibcall): Turn ifdef
+       of TARGET_DLLIMPORT_DECL_ATTRIBUTES into straight if.
+       (legitimate_constant_p): Reject dllimports.
+       (dllimport_map, get_dllimport_decl): New.
+       (legitimize_dllimport_symbol): New.
+       (legitimize_address, ix86_expand_move): Use it.
+       (TARGET_BINDS_LOCAL_P): Redefine for TARGET_DLLIMPORT_DECL_ATTRIBUTES.
+       * config/i386/i386.h (DLL_IMPORT_EXPORT_PREFIX): Remove.
+       (SYMBOL_FLAG_DLLIMPORT, SYMBOL_REF_DLLIMPORT_P): New.
+       (SYMBOL_FLAG_DLLEXPORT, SYMBOL_REF_DLLEXPORT_P): New.
+       * config/i386/predicates.md (constant_call_address_operand): Only
+       accept symbols; reject dllimport_p symbols.
+       * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Use
+       i386_pe_maybe_record_exported_symbol.
+       * config/i386/winnt.c (DLL_IMPORT_PREFIX, DLL_EXPORT_PREFIX): Remove.
+       (i386_pe_determine_dllexport_p): Rename from i386_pe_dllexport_p.
+       (i386_pe_determine_dllimport_p): Rename from i386_pe_dllimport_p;
+       trust the setting of DECL_DLLIMPORT_P.
+       (i386_pe_dllexport_name_p, i386_pe_dllimport_name_p): Remove.
+       (i386_pe_mark_dllexport, i386_pe_mark_dllimport): Remove.
+       (gen_stdcall_or_fastcall_suffix): Return NULL if no change required;
+       tidy the argument scanning loop.
+       (i386_pe_encode_section_info): Set SYMBOL_FLAG_DLLIMPORT and
+       SYMBOL_FLAG_DLLEXPORT in SYMBOL_REF_FLAGS.
+       (i386_pe_strip_name_encoding): Remove.
+       (i386_pe_binds_local_p): New.
+       (i386_pe_strip_name_encoding_full): Use default_strip_name_encoding.
+       (i386_pe_output_labelref): Remove.
+       (i386_pe_asm_output_aligned_decl_common): New.
+       (i386_pe_maybe_record_exported_symbol): Rename from
+       i386_pe_record_exported_symbol; check for dllexported symbols.
+
+2007-03-29  Zack Weinberg  <zack@mrtock.ucsd.edu>
+
+       * gengtype.c (oprintf): Mostly revert changes from 2007-03-26;
+       add comment explaining why vsnprintf cannot be used.
+
+2007-03-29  Douglas Gregor  <doug.gregor@gmail.com>
+
+       PR tree-optimization/30666
+       * tree.c (build_complex_type): When creating type names for DWARF2
+       debug info, create TYPE_DECLs for TYPE_NAME instead of
+       IDENTIFIER_NODEs.
+       (build_common_tree_nodes_2): Use build_complex_type when building
+       predefined complex types, to preserve canonical types.
+
 2007-03-29  Steven Bosscher  <steven@gcc.gnu.org>
 
        * ifcvt.c (struct noce_if_info): Add then_else_reversed field.
 
        * config/darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Add.
        * config/darwin.h (MAX_OFILE_ALIGNMENT): Fix.
+       * config/rs6000/darwin.h (ASM_OUTPUT_ALIGNED_COMMON): Removed #undef.
 
 2007-03-28  Dwarakanath Rajagopal  <dwarak.rajagopal@amd.com>