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  1. 16 Oct, 2005 3 commits
  3. 15 Oct, 2005 7 commits
  5. 14 Oct, 2005 15 commits
  7. 13 Oct, 2005 12 commits
  9. 12 Oct, 2005 3 commits
    • re PR c/24255 (__transparent_union__ mishandled) · 52dd234b 
              PR c/24255
        * tree.h (DECL_TRANSPARENT_UNION): Remove.
        * function.c (assign_parm_find_data_types): Don't support it.
        * print-tree.c (print_node): Likewise.
        * c-common.c (handle_transparent_union_attribute): Likewise.
        Use build_duplicate_type.
        * tree-inline.c (remap_type_1): Split out of remap_type;
        properly remap aggregate fields.
        (build_duplicate_type): New.
        * doc/extend.texi (Variable Attributes): Remove documentation
        for transparent_union.

From-SVN: r105338
      Richard Henderson committed
    • re PR target/24284 (ICE (Segmentation fault)) · 6deb0339 
      	PR target/24284
	* config/sparc/sparc.c (gen_stack_pointer_inc): Build by hand.
	(gen_stack_pointer_dec): Likewise.

From-SVN: r105336
      Eric Botcazou committed
    • re PR target/21275 (gcc 4.0.0 crash with mingw when using stdout in global var) · 43d9ad1d 
      	PR middle-end/21275
	PR middle-end/21766
	* target.h (struct gcc_target): Add valid_dllimport_attribute_p
	target hook.
	(struct cxx): Add adjust_class_at_definition target hook.
	* target-def.h: (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): New define,
	defaulting to hook_bool_tree_true. Add to TARGET_INITIALIZER
	(TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to
	hook_void_tree. Add to TARGET_CXX.
	* tree.h (struct decl_with_vis): Rename non_addr_const_p field to
	dllimport_flag.
	(DECL_NON_ADDR_CONSTANT_P): Replace with DECL_DLLIMPORT_P macro.
	* tree.c (merge_dllimport_decl_attributes): Check DECL_DLLIMPORT_P
	instead of attribute. Check for dllexport override.  Warn if
	inconsistent dll linkage. Don't lose old dllimport if decl has
	had address referenced.   Tweak lookup of dllimport atribute.
	(handle_dll_attribute): Check targetm.valid_dllimport_attribute_p
	for target specific rules.  Don't add dllimport attribute if
	DECL_DECLARED_INLINE_P.  Set DECL_DLLIMPORT_P when adding
	dllimport attribute.
	(staticp): Replace DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P.
	* varasm.c (initializer_constant_valid_p): Replace
	DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P

	PR target/21801
	PR target/23589
	* config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to
	'cxx_target_objs', winnt-stubs,o to 'extra_objs'.
	(i[34567]86-*-mingw32*): Likewise.

	* doc/tm.texi (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Document.
	(TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Document.

	* config/i386/winnt.c (i386_pe_dllimport_p): Factor out
	C++-specific code. Change return value to bool.
	(i386_pe_dllimport_p): Likewise.
	(associated_type): Simplify and make language-independent
	(i386_pe_encode_section_info): Replace override of ambiguous
	dllimport symbol refs with a gcc_assert.
	(i386_pe_valid_dllimport_attribute_p): Define.
	* config/i386/winnt-cxx.c: New file. Define C++ versions of
	i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
	i386_pe_adjust_class_at_definition.
	* config/i386/winnt-stubs.c: New file. Define stub versions of
	lang-specific functions.
	* config/i386/i386-protos.h: Declare winnt-[cxx|stubs].c functions
	i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
	i386_pe_adjust_class_at_definition.
	(i386_pe_valid_dllimport_attribute_p): Declare.
	* config/i386/cygming.h (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Define.
	(TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Define.
	* config/i386/t-cygming: Add rules for winnt-cxx.o, winnt-stubs.o.

	PR target/19704
	* config/i386/i386.c (ix86_function_ok_for_sibcall): Replace test for
	dllimport attribute with test of DECL_DLLIMPORT_P.


cp
	PR target/21801
	PR target/23589
	* class.c (finish_struct_1): Call
	targetm.cxx.adjust_class_at_definition.


testsuite
	* gcc.dg/dll-2.c: Add tests for warnings.
	* gcc.dg/dll-3.c: Likewise.
	* gcc.dg/dll-4.c: Likewise.

	* g++.dg/ext/dllimport1.C: Adjust tests for warnings.
	* g++.dg/ext/dllimport2.C: Likewise.
	* g++.dg/ext/dllimport3.C: Likewise.
	* g++.dg/ext/dllimport7.C: Likewise.
	* g++.dg/ext/dllimport8.C: Likewise.
	* g++.dg/ext/dllimport9.C: Likewise.

From-SVN: r105332
      Danny Smith committed