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defaults.h (MULTIPLE_SYMBOL_SPACES): Provide default.
* defaults.h (MULTIPLE_SYMBOL_SPACES): Provide default. * config/arm/pecoff.h, config/i386/beos-elf.h * config/i386/cygming.h, config/i386/i386-interix.h: Define MULTIPLE_SYMBOL_SPACES to 1, not nothing. Remove comment cloned from manual. * doc/tm.texi: Update description of MULTIPLE_SYMBOL_SPACES. cp: * decl2.c (import_export_class) * lex.c (handle_pragma_interface): Test MULTIPLE_SYMBOL_SPACES with if, not #ifdef. From-SVN: r87243
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Zack Weinberg
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c2433d7d16
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15072eb129
gcc
@ -1,3 +1,12 @@
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2004-09-09 Zack Weinberg <zack@codesourcery.com>
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* defaults.h (MULTIPLE_SYMBOL_SPACES): Provide default.
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* config/arm/pecoff.h, config/i386/beos-elf.h
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* config/i386/cygming.h, config/i386/i386-interix.h:
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Define MULTIPLE_SYMBOL_SPACES to 1, not nothing. Remove
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comment cloned from manual.
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* doc/tm.texi: Update description of MULTIPLE_SYMBOL_SPACES.
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2004-09-09 Frank Ch. Eigler <fche@redhat.com>
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* builtins.c (build_va_arg_indirect_ref): New function.
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@ -393,7 +402,7 @@
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(bdesc_int_void2arg, bdesc_prefetches): New arrays.
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(frv_init_builtins): Register the above builtins.
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(frv_int_to_acc): Use ACC_MASK to check for valid accumulator
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registers. Turn the referenced accumulators into global registers.
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registers. Turn the referenced accumulators into global registers.
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(frv_read_iacc_argument): New function.
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(frv_expand_int_void2arg, frv_expand_prefetches): New functions.
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(frv_split_iacc_move): New function.
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@ -78,11 +78,8 @@
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call_used_regs [11] = 1;
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/* Define this macro if in some cases global symbols from one translation
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unit may not be bound to undefined symbols in another translation unit
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without user intervention. For instance, under Microsoft Windows
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symbols must be explicitly imported from shared libraries (DLLs). */
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#define MULTIPLE_SYMBOL_SPACES
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/* PE/COFF uses explicit import from shared libraries. */
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#define MULTIPLE_SYMBOL_SPACES 1
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#define TARGET_ASM_UNIQUE_SECTION arm_pe_unique_section
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#define TARGET_ASM_FUNCTION_RODATA_SECTION default_no_function_rodata_section
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@ -235,8 +235,5 @@ Boston, MA 02111-1307, USA. */
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/* BeOS headers are C++-aware (and often use C++). */
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#define NO_IMPLICIT_EXTERN_C
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/* Define this macro if in some cases global symbols from one translation
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unit may not be bound to undefined symbols in another translation unit
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without user intervention. For instance, under Microsoft Windows
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symbols must be explicitly imported from shared libraries (DLLs). */
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#define MULTIPLE_SYMBOL_SPACES
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/* BeOS uses explicit import from shared libraries. */
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#define MULTIPLE_SYMBOL_SPACES 1
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@ -258,11 +258,8 @@ do { \
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#define ASM_OUTPUT_ALIGN(FILE,LOG) \
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if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
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/* Define this macro if in some cases global symbols from one translation
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unit may not be bound to undefined symbols in another translation unit
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without user intervention. For instance, under Microsoft Windows
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symbols must be explicitly imported from shared libraries (DLLs). */
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#define MULTIPLE_SYMBOL_SPACES
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/* Windows uses explicit import from shared libraries. */
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#define MULTIPLE_SYMBOL_SPACES 1
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extern void i386_pe_unique_section (TREE, int);
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#define TARGET_ASM_UNIQUE_SECTION i386_pe_unique_section
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@ -337,11 +337,8 @@ while (0)
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.data$ sections correctly. See corresponding note in i386/interix.c.
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MK. */
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/* Define this macro if in some cases global symbols from one translation
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unit may not be bound to undefined symbols in another translation unit
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without user intervention. For instance, under Microsoft Windows
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symbols must be explicitly imported from shared libraries (DLLs). */
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#define MULTIPLE_SYMBOL_SPACES
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/* Interix uses explicit import from shared libraries. */
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#define MULTIPLE_SYMBOL_SPACES 1
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extern void i386_pe_unique_section (tree, int);
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#define TARGET_ASM_UNIQUE_SECTION i386_pe_unique_section
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@ -1,3 +1,9 @@
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2004-09-09 Zack Weinberg <zack@codesourcery.com>
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* decl2.c (import_export_class)
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* lex.c (handle_pragma_interface):
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Test MULTIPLE_SYMBOL_SPACES with if, not #ifdef.
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2004-09-08 Ziemowit Laski <zlaski@apple.com>
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* Make-lang.in (cp/semantics.o): Depend on c-common.h.
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@ -1438,7 +1438,7 @@ import_export_class (tree ctype)
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if (CLASSTYPE_INTERFACE_KNOWN (ctype))
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return;
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/* If MULTIPLE_SYMBOL_SPACES is defined and we saw a #pragma interface,
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/* If MULTIPLE_SYMBOL_SPACES is set and we saw a #pragma interface,
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we will have CLASSTYPE_INTERFACE_ONLY set but not
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CLASSTYPE_INTERFACE_KNOWN. In that case, we don't want to use this
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heuristic because someone will supply a #pragma implementation
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@ -1472,10 +1472,10 @@ import_export_class (tree ctype)
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import_export = (DECL_REALLY_EXTERN (method) ? -1 : 1);
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}
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#ifdef MULTIPLE_SYMBOL_SPACES
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if (import_export == -1)
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/* When MULTIPLE_SYMBOL_SPACES is set, we cannot count on seeing
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a definition anywhere else. */
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if (MULTIPLE_SYMBOL_SPACES && import_export == -1)
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import_export = 0;
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#endif
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/* Allow backends the chance to overrule the decision. */
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if (targetm.cxx.import_export_class)
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@ -505,9 +505,9 @@ handle_pragma_interface (cpp_reader* dfile ATTRIBUTE_UNUSED )
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}
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interface_only = interface_strcmp (main_filename);
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#ifdef MULTIPLE_SYMBOL_SPACES
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if (! interface_only)
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#endif
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/* If MULTIPLE_SYMBOL_SPACES is set, we cannot assume that we can see
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a definition in another file. */
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if (!MULTIPLE_SYMBOL_SPACES || !interface_only)
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interface_unknown = 0;
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finfo->interface_only = interface_only;
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@ -291,6 +291,11 @@ do { fputs (integer_asm_op (POINTER_SIZE / BITS_PER_UNIT, TRUE), FILE); \
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# define USE_COMMON_FOR_ONE_ONLY 1
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#endif
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/* By default we can assume that all global symbols are in one namespace,
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across all shared libraries. */
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#ifndef MULTIPLE_SYMBOL_SPACES
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# define MULTIPLE_SYMBOL_SPACES 0
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#endif
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/* If the target supports init_priority C++ attribute, give
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SUPPORTS_INIT_PRIORITY a nonzero value. */
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@ -9114,10 +9114,13 @@ You need not define this macro if it would always return zero.
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@end defmac
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@defmac MULTIPLE_SYMBOL_SPACES
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Define this macro if in some cases global symbols from one translation
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unit may not be bound to undefined symbols in another translation unit
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without user intervention. For instance, under Microsoft Windows
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symbols must be explicitly imported from shared libraries (DLLs).
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Define this macro as a C expression that is nonzero if, in some cases,
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global symbols from one translation unit may not be bound to undefined
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symbols in another translation unit without user intervention. For
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instance, under Microsoft Windows symbols must be explicitly imported
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from shared libraries (DLLs).
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You need not define this macro if it would always evaluate to zero.
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@end defmac
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@deftypefn {Target Hook} tree TARGET_MD_ASM_CLOBBERS (tree @var{clobbers})
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