* dbxout.c (flag_debug_only_used_symbols): Delete redundant

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

diff --git a/gcc/system.h b/gcc/system.h
index 6448c0c..cafaea6 100644 (file)
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -357,12 +357,6 @@ extern int setrlimit (int, const struct rlimit *);
 # endif
 #endif
 
-/* HAVE_VOLATILE only refers to the stage1 compiler.  We also check
-   __STDC__ and assume gcc sets it and has volatile in stage >=2.  */
-#if !defined(HAVE_VOLATILE) && !defined(__STDC__) && !defined(volatile)
-#define volatile
-#endif
-
 #if defined (HAVE_DECL_ABORT) && !HAVE_DECL_ABORT
 extern void abort (void);
 #endif
@@ -491,7 +485,6 @@ extern void abort (void);
 
 /* Get libiberty declarations.  */
 #include "libiberty.h"
-#include "symcat.h"
 
 /* Provide a default for the HOST_BIT_BUCKET.
    This suffices for POSIX-like hosts.  */
@@ -516,16 +509,6 @@ extern void abort (void);
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER)
 #endif
 
-/* Traditional C cannot initialize union members of structs.  Provide
-   a macro which expands appropriately to handle it.  This only works
-   if you intend to initialize the union member to zero since it relies
-   on default initialization to zero in the traditional C case.  */
-#ifdef __STDC__
-#define UNION_INIT_ZERO , {0}
-#else
-#define UNION_INIT_ZERO
-#endif
-
 /* Various error reporting routines want to use __FUNCTION__.  */
 #if (GCC_VERSION < 2007)
 #ifndef __FUNCTION__
@@ -615,7 +598,7 @@ typedef char _Bool;
        WCHAR_UNSIGNED UNIQUE_SECTION SELECT_SECTION SELECT_RTX_SECTION \
        ENCODE_SECTION_INFO STRIP_NAME_ENCODING ASM_GLOBALIZE_LABEL     \
        ASM_OUTPUT_MI_THUNK CONST_COSTS RTX_COSTS DEFAULT_RTX_COSTS     \
-       ADDRESS_COST MACHINE_DEPENDENT_REORG ASM_FILE_END
+       ADDRESS_COST MACHINE_DEPENDENT_REORG ASM_FILE_START ASM_FILE_END
 
 /* 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
@@ -644,6 +627,17 @@ typedef char _Bool;
  #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE  \
        LANG_HOOKS_MARK_TREE
 
+/* Libiberty macros that are no longer used in GCC.  */
+#undef ANSI_PROTOTYPES
+#undef PTR_CONST
+#undef LONG_DOUBLE
+#undef VPARAMS
+#undef VA_OPEN
+#undef VA_FIXEDARG
+#undef VA_CLOSE
+#undef VA_START
+ #pragma GCC poison ANSI_PROTOTYPES PTR_CONST LONG_DOUBLE VPARAMS VA_OPEN \
+  VA_FIXEDARG VA_CLOSE VA_START
 #endif /* IN_GCC */
 
 /* Note: not all uses of the `index' token (e.g. variable names and