Update to 4.8.2.

[platform/upstream/gcc48.git] / gcc / system.h

diff --git a/gcc/system.h b/gcc/system.h
index 6575acd..41cd565 100644 (file)
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -1,8 +1,6 @@
 /* Get common system includes and various definitions and declarations based
    on autoconf macros.
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008,
-   2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1998-2013 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -228,6 +226,9 @@ extern int errno;
 # include <stdlib.h>
 #endif
 
+/* Undef vec_free from AIX stdlib.h header which conflicts with vec.h.  */
+#undef vec_free
+
 /* If we don't have an overriding definition, set SUCCESS_EXIT_CODE and
    FATAL_EXIT_CODE to EXIT_SUCCESS and EXIT_FAILURE respectively,
    or 0 and 1 if those macros are not defined.  */
@@ -635,9 +636,19 @@ extern int vsnprintf(char *, size_t, const char *, va_list);
 #include <dlfcn.h>
 #endif
 
+/* Do not introduce a gmp.h dependency on the build system.  */
+#ifndef GENERATOR_FILE
+#include <gmp.h>
+#endif
+
 /* Get libiberty declarations.  */
 #include "libiberty.h"
 
+#undef FFS  /* Some systems predefine this symbol; don't let it interfere.  */
+#undef FLOAT /* Likewise.  */
+#undef ABS /* Likewise.  */
+#undef PC /* Likewise.  */
+
 /* Provide a default for the HOST_BIT_BUCKET.
    This suffices for POSIX-like hosts.  */
 
@@ -769,6 +780,11 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
 #undef strerror
  #pragma GCC poison strerror
 
+/* loc_t is defined on some systems and too inviting for some
+   programmers to avoid.  */
+#undef loc_t
+ #pragma GCC poison loc_t
+
 /* Old target macros that have moved to the target hooks structure.  */
  #pragma GCC poison ASM_OPEN_PAREN ASM_CLOSE_PAREN                     \
        FUNCTION_PROLOGUE FUNCTION_EPILOGUE                             \
@@ -807,7 +823,8 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
        LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP JUMP_ALIGN_MAX_SKIP          \
        CAN_DEBUG_WITHOUT_FP UNLIKELY_EXECUTED_TEXT_SECTION_NAME        \
        HOT_TEXT_SECTION_NAME LEGITIMATE_CONSTANT_P ALWAYS_STRIP_DOTDOT \
-       OUTPUT_ADDR_CONST_EXTRA SMALL_REGISTER_CLASSES
+       OUTPUT_ADDR_CONST_EXTRA SMALL_REGISTER_CLASSES ASM_OUTPUT_IDENT \
+       ASM_BYTE_OP MEMBER_TYPE_FORCES_BLK
 
 /* Target macros only used for code built for the target, that have
    moved to libgcc-tm.h or have never been present elsewhere.  */
@@ -878,7 +895,18 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
        MACHINE_TYPE TARGET_HAS_TARGETCM ASM_OUTPUT_BSS                    \
        SETJMP_VIA_SAVE_AREA FORBIDDEN_INC_DEC_CLASSES                     \
        PREFERRED_OUTPUT_RELOAD_CLASS SYSTEM_INCLUDE_DIR                   \
-       STANDARD_INCLUDE_DIR STANDARD_INCLUDE_COMPONENT
+       STANDARD_INCLUDE_DIR STANDARD_INCLUDE_COMPONENT                    \
+       LINK_ELIMINATE_DUPLICATE_LDIRECTORIES MIPS_DEBUGGING_INFO          \
+       IDENT_ASM_OP ALL_COP_ADDITIONAL_REGISTER_NAMES DBX_OUTPUT_LBRAC    \
+       DBX_OUTPUT_NFUN DBX_OUTPUT_RBRAC RANGE_TEST_NON_SHORT_CIRCUIT      \
+       REAL_VALUE_TRUNCATE REVERSE_CONDEXEC_PREDICATES_P                  \
+       TARGET_ALIGN_ANON_BITFIELDS TARGET_NARROW_VOLATILE_BITFIELDS       \
+       IDENT_ASM_OP UNALIGNED_SHORT_ASM_OP UNALIGNED_INT_ASM_OP           \
+       UNALIGNED_LONG_ASM_OP UNALIGNED_DOUBLE_INT_ASM_OP                  \
+       USE_COMMON_FOR_ONE_ONLY IFCVT_EXTRA_FIELDS IFCVT_INIT_EXTRA_FIELDS \
+       CASE_USE_BIT_TESTS FIXUNS_TRUNC_LIKE_FIX_TRUNC                     \
+        GO_IF_MODE_DEPENDENT_ADDRESS DELAY_SLOTS_FOR_EPILOGUE              \
+        ELIGIBLE_FOR_EPILOGUE_DELAY
 
 /* Hooks that are no longer used.  */
  #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE  \
@@ -890,7 +918,10 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
        TARGET_PROMOTE_FUNCTION_ARGS TARGET_PROMOTE_FUNCTION_RETURN \
        LANG_HOOKS_MISSING_ARGUMENT LANG_HOOKS_HASH_TYPES \
        TARGET_HANDLE_OFAST TARGET_OPTION_OPTIMIZATION \
-        TARGET_IRA_COVER_CLASSES TARGET_HELP
+       TARGET_IRA_COVER_CLASSES TARGET_HELP \
+       TARGET_HANDLE_PRAGMA_EXTERN_PREFIX \
+       TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN \
+       TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD \
 
 /* Arrays that were deleted in favor of a functional interface.  */
  #pragma GCC poison built_in_decls implicit_built_in_decls