2004-05-23 Paolo Bonzini <bonzini@gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / system.h

diff --git a/gcc/system.h b/gcc/system.h
index 93cfd18..5375466 100644 (file)
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -486,16 +486,21 @@ extern int snprintf (char *, size_t, const char *, ...);
 #define HOST_BIT_BUCKET "/dev/null"
 #endif
 
-/* Be conservative and only use enum bitfields with GCC.  Likewise for
-   char bitfields.
+/* Be conservative and only use enum bitfields with GCC.
    FIXME: provide a complete autoconf test for buggy enum bitfields.  */
 
 #if (GCC_VERSION > 2000)
 #define ENUM_BITFIELD(TYPE) __extension__ enum TYPE
-#define CHAR_BITFIELD __extension__ unsigned char
 #else
 #define ENUM_BITFIELD(TYPE) unsigned int
-#define CHAR_BITFIELD unsigned int
+#endif
+
+/* We only use bool bitfields with gcc3.  Some supposedly C99
+   compilers don't handle them correctly.  */
+#if (GCC_VERSION >= 3000)
+#define BOOL_BITFIELD _Bool
+#else
+#define BOOL_BITFIELD unsigned int
 #endif
 
 #ifndef offsetof
@@ -597,7 +602,11 @@ typedef char _Bool;
        DIVDI3_LIBCALL UDIVSI3_LIBCALL UDIVDI3_LIBCALL MODSI3_LIBCALL   \
        MODDI3_LIBCALL UMODSI3_LIBCALL UMODDI3_LIBCALL BUILD_VA_LIST_TYPE \
        PRETEND_OUTGOING_VARARGS_NAMED STRUCT_VALUE_INCOMING_REGNUM     \
-       ASM_OUTPUT_SECTION_NAME
+       ASM_OUTPUT_SECTION_NAME PROMOTE_FUNCTION_ARGS                   \
+       STRUCT_VALUE_INCOMING STRICT_ARGUMENT_NAMING                    \
+       PROMOTE_FUNCTION_RETURN PROMOTE_PROTOTYPES STRUCT_VALUE_REGNUM  \
+       SETUP_INCOMING_VARARGS EXPAND_BUILTIN_SAVEREGS                  \
+       DEFAULT_SHORT_ENUMS SPLIT_COMPLEX_ARGS MD_ASM_CLOBBERS
 
 /* Other obsolete target macros, or macros that used to be in target
    headers and were not used, and may be obsolete or may never have
@@ -626,7 +635,15 @@ typedef char _Bool;
        CONVERT_HARD_REGISTER_TO_SSA_P ASM_OUTPUT_MAIN_SOURCE_FILENAME     \
        FIRST_INSN_ADDRESS TEXT_SECTION SHARED_BSS_SECTION_ASM_OP          \
        PROMOTED_MODE EXPAND_BUILTIN_VA_END                                \
-       LINKER_DOES_NOT_WORK_WITH_DWARF2
+       LINKER_DOES_NOT_WORK_WITH_DWARF2 FUNCTION_ARG_KEEP_AS_REFERENCE    \
+       GIV_SORT_CRITERION MAX_LONG_TYPE_SIZE MAX_LONG_DOUBLE_TYPE_SIZE    \
+       MAX_WCHAR_TYPE_SIZE GCOV_TYPE_SIZE SHARED_SECTION_ASM_OP           \
+       INTEGRATE_THRESHOLD                                                \
+       FINAL_REG_PARM_STACK_SPACE MAYBE_REG_PARM_STACK_SPACE              \
+       TRADITIONAL_PIPELINE_INTERFACE DFA_PIPELINE_INTERFACE              \
+       DBX_OUTPUT_STANDARD_TYPES BUILTIN_SETJMP_FRAME_VALUE               \
+       SUNOS4_SHARED_LIBRARIES PROMOTE_FOR_CALL_ONLY                      \
+       SPACE_AFTER_L_OPTION NO_RECURSIVE_FUNCTION_CSE
 
 /* Hooks that are no longer used.  */
  #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE  \