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* builtin-types.def (BT_FN_PTR_PTR_SIZE): New type.
[pf3gnuchains/gcc-fork.git] / gcc / builtins.def
index 1a09d6f..8bedfbf 100644 (file)
@@ -1,12 +1,13 @@
 /* This file contains the definitions and documentation for the
    builtins used in the GNU compiler.
-   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -15,14 +16,13 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 /* Before including this file, you should define a macro:
 
      DEF_BUILTIN (ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P,
-                  FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT)
+                  FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT, COND)
 
    This macro will be called once for each builtin function.  The
    ENUM will be of type `enum built_in_function', and will indicate
@@ -53,41 +53,30 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    exist when compiling in ANSI conformant mode.
 
    ATTRs is an attribute list as defined in builtin-attrs.def that
-   describes the attributes of this builtin function.  
+   describes the attributes of this builtin function.
 
    IMPLICIT specifies condition when the builtin can be produced by
    compiler.  For instance C90 reserves floorf function, but does not
    define it's meaning.  When user uses floorf we may assume that the
    floorf has the meaning we expect, but we can't produce floorf by
    simplifying floor((double)float) since the runtime need not implement
-   it.  */
-   
+   it.
+
+   The builtins is registered only if COND is true.  */
+
 /* A GCC builtin (like __builtin_saveregs) is provided by the
    compiler, but does not correspond to a function in the standard
    library.  */
 #undef DEF_GCC_BUILTIN
 #define DEF_GCC_BUILTIN(ENUM, NAME, TYPE, ATTRS)               \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, BT_LAST,     \
-               false, false, false, ATTRS, true)
-
-
-/* A fallback builtin is a builtin (like __builtin_puts) that falls
-   back to the corresopnding library function if necessary -- but
-   for which we should not introduce the non-`__builtin' variant of
-   the name.  */
-#undef DEF_FALLBACK_BUILTIN                            
-#define DEF_FALLBACK_BUILTIN(ENUM, NAME, TYPE, ATTRS)  \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE,        \
-              false, true, false, ATTRS, true)
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, BT_LAST,        \
+              false, false, false, ATTRS, true, true)
 
-/* Like DEF_FALLBACK_BUILTIN, except that the function is not one that
-   is specified by ANSI/ISO C.  So, when we're being fully conformant
-   we ignore the version of these builtins that does not begin with
-   __builtin.  */
-#undef DEF_EXT_FALLBACK_BUILTIN
-#define DEF_EXT_FALLBACK_BUILTIN(ENUM, NAME, TYPE, ATTRS)      \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE,        \
-              false, true, true, ATTRS, true)
+/* Like DEF_GCC_BUILTIN, except we don't prepend "__builtin_".  */
+#undef DEF_SYNC_BUILTIN
+#define DEF_SYNC_BUILTIN(ENUM, NAME, TYPE, ATTRS)              \
+  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, BT_LAST,     \
+              false, false, false, ATTRS, true, true)
 
 /* A library builtin (like __builtin_strchr) is a builtin equivalent
    of an ANSI/ISO standard library function.  In addition to the
@@ -95,904 +84,670 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    `strchr') as well.  If we cannot compute the answer using the
    builtin function, we will fall back to the standard library
    version.  */
-#undef DEF_LIB_BUILTIN                                 
+#undef DEF_LIB_BUILTIN
 #define DEF_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS)       \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE,        \
-              true, true, false, ATTRS, true)
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
+              true, true, false, ATTRS, true, true)
 
 /* Like DEF_LIB_BUILTIN, except that the function is not one that is
    specified by ANSI/ISO C.  So, when we're being fully conformant we
    ignore the version of these builtins that does not begin with
    __builtin.  */
-#undef DEF_EXT_LIB_BUILTIN                             
+#undef DEF_EXT_LIB_BUILTIN
 #define DEF_EXT_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS)   \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE,        \
-              true, true, true, ATTRS, false)
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
+              true, true, true, ATTRS, false, true)
+
+/* Like DEF_LIB_BUILTIN, except that the function is only a part of
+   the standard in C94 or above.  */
+#undef DEF_C94_BUILTIN
+#define DEF_C94_BUILTIN(ENUM, NAME, TYPE, ATTRS)       \
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
+              true, true, !flag_isoc94, ATTRS, TARGET_C99_FUNCTIONS, true)
 
 /* Like DEF_LIB_BUILTIN, except that the function is only a part of
    the standard in C99 or above.  */
-#undef DEF_C99_BUILTIN                                 
+#undef DEF_C99_BUILTIN
 #define DEF_C99_BUILTIN(ENUM, NAME, TYPE, ATTRS)       \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE,        \
-              true, true, !flag_isoc99, ATTRS, TARGET_C99_FUNCTIONS)
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
+              true, true, !flag_isoc99, ATTRS, TARGET_C99_FUNCTIONS, true)
 
 /* Builtin that is specified by C99 and C90 reserve the name for future use.
    We can still recognize the builtin in C90 mode but we can't produce it
    implicitly.  */
-#undef DEF_C99_C90RES_BUILTIN                                  
+#undef DEF_C99_C90RES_BUILTIN
 #define DEF_C99_C90RES_BUILTIN(ENUM, NAME, TYPE, ATTRS)        \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE,        \
-              true, true, !flag_isoc99, ATTRS, TARGET_C99_FUNCTIONS)
-
-/* Like DEF_LIB_BUILTIN, except that the function is expanded in the
-   front-end.  */
-#undef DEF_FRONT_END_LIB_BUILTIN                       
-#define DEF_FRONT_END_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS)     \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_FRONTEND, TYPE, TYPE,      \
-              true, true, false, ATTRS, true)
-
-/* Like DEF_FRONT_END_LIB_BUILTIN, except that the function is not one
-   that is specified by ANSI/ISO C.  So, when we're being fully
-   conformant we ignore the version of these builtins that does not
-   begin with __builtin.  */
-#undef DEF_EXT_FRONT_END_LIB_BUILTIN                   
-#define DEF_EXT_FRONT_END_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
-  DEF_BUILTIN (ENUM, NAME, BUILT_IN_FRONTEND, TYPE, TYPE,      \
-              true, true, true, ATTRS, true)
-
-/* If SMALL_STACK is defined, then `alloca' is only defined in its
-   `__builtin' form.  */
-#if SMALL_STACK  
-DEF_FALLBACK_BUILTIN(BUILT_IN_ALLOCA,
-                    "__builtin_alloca",
-                    BT_FN_PTR_SIZE,
-                    ATTR_MALLOC_NOTHROW_LIST)
-#else
-DEF_EXT_LIB_BUILTIN(BUILT_IN_ALLOCA,
-                   "__builtin_alloca",
-                   BT_FN_PTR_SIZE,
-                   ATTR_MALLOC_NOTHROW_LIST)
-#endif
-
-DEF_LIB_BUILTIN(BUILT_IN_ABS,
-               "__builtin_abs",
-               BT_FN_INT_INT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_LIB_BUILTIN(BUILT_IN_LABS,
-               "__builtin_labs",
-               BT_FN_LONG_LONG,
-               ATTR_CONST_NOTHROW_LIST)
-
-DEF_LIB_BUILTIN(BUILT_IN_FABS,
-               "__builtin_fabs",
-               BT_FN_DOUBLE_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_FABSF,
-                      "__builtin_fabsf",
-                      BT_FN_FLOAT_FLOAT,
-                      ATTR_CONST_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_FABSL,
-                      "__builtin_fabsl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      ATTR_CONST_NOTHROW_LIST)
-
-DEF_LIB_BUILTIN(BUILT_IN_FLOOR,
-                "__builtin_floor",
-                BT_FN_DOUBLE_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_FLOORF,
-                      "__builtin_floorf",
-                      BT_FN_FLOAT_FLOAT,
-                      ATTR_CONST_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_FLOORL,
-                      "__builtin_floorl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      ATTR_CONST_NOTHROW_LIST)
-
-DEF_LIB_BUILTIN(BUILT_IN_CEIL,
-                "__builtin_ceil",
-                BT_FN_DOUBLE_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_CEILF,
-                      "__builtin_ceilf",
-                      BT_FN_FLOAT_FLOAT,
-                      ATTR_CONST_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_CEILL,
-                      "__builtin_ceill",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      ATTR_CONST_NOTHROW_LIST)
-
-DEF_C99_BUILTIN(BUILT_IN_ROUND,
-               "__builtin_round",
-               BT_FN_DOUBLE_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_ROUNDF,
-               "__builtin_roundf",
-               BT_FN_FLOAT_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_ROUNDL,
-               "__builtin_roundl",
-               BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-
-DEF_C99_BUILTIN(BUILT_IN_TRUNC,
-               "__builtin_trunc",
-               BT_FN_DOUBLE_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_TRUNCF,
-               "__builtin_truncf",
-               BT_FN_FLOAT_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_TRUNCL,
-               "__builtin_truncl",
-               BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-
-DEF_C99_BUILTIN(BUILT_IN_NEARBYINT,
-               "__builtin_nearbyint",
-               BT_FN_DOUBLE_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_NEARBYINTF,
-               "__builtin_nearbyintf",
-               BT_FN_FLOAT_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_NEARBYINTL,
-               "__builtin_nearbyintl",
-               BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-
-DEF_C99_BUILTIN(BUILT_IN_LLABS,
-               "__builtin_llabs",
-               BT_FN_LONGLONG_LONGLONG,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_IMAXABS,
-               "__builtin_imaxabs",
-               BT_FN_INTMAX_INTMAX,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CONJ,
-               "__builtin_conj",
-               BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CONJF,
-               "__builtin_conjf",
-               BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CONJL,
-               "__builtin_conjl",
-               BT_FN_COMPLEX_LONG_DOUBLE_COMPLEX_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CREAL,
-               "__builtin_creal",
-               BT_FN_DOUBLE_COMPLEX_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CREALF,
-               "__builtin_crealf",
-               BT_FN_FLOAT_COMPLEX_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CREALL,
-               "__builtin_creall",
-               BT_FN_LONG_DOUBLE_COMPLEX_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CIMAG,
-               "__builtin_cimag",
-               BT_FN_DOUBLE_COMPLEX_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CIMAGF,
-               "__builtin_cimagf",
-               BT_FN_FLOAT_COMPLEX_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN_CIMAGL,
-               "__builtin_cimagl",
-               BT_FN_LONG_DOUBLE_COMPLEX_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-
-/* The system prototypes for `bzero', 'bcopy' and `bcmp' functions
-   have many variations, so don't specify parameters to avoid
-   conflicts.  The expand_* functions check the argument types anyway.
-   In addition, these functions have traditionally accepted NULL
-   pointers when the length parameter is zero, so don't apply
-   attribute "nonnull".  */
-DEF_BUILTIN (BUILT_IN_BZERO,
-            "__builtin_bzero",
-            BUILT_IN_NORMAL,
-            BT_FN_VOID_PTR_SIZE, 
-            BT_FN_VOID_VAR,
-            true, true, true,
-            ATTR_NOTHROW_LIST, false)
-DEF_BUILTIN (BUILT_IN_BCOPY,
-            "__builtin_bcopy",
-            BUILT_IN_NORMAL,
-            BT_FN_VOID_CONST_PTR_PTR_SIZE, 
-            BT_FN_VOID_VAR,
-            true, true, true,
-            ATTR_NOTHROW_LIST, false)
-DEF_BUILTIN (BUILT_IN_BCMP,
-            "__builtin_bcmp",
-            BUILT_IN_NORMAL,
-            BT_FN_INT_CONST_PTR_CONST_PTR_SIZE,
-            BT_FN_INT_VAR,
-            true, true, true,
-            ATTR_PURE_NOTHROW_LIST, false)
-
-DEF_EXT_LIB_BUILTIN(BUILT_IN_FFS,
-                   "__builtin_ffs",
-                   BT_FN_INT_INT,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_CLZ,
-                   "__builtin_clz",
-                   BT_FN_INT_INT,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_CTZ,
-                   "__builtin_ctz",
-                   BT_FN_INT_INT,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_POPCOUNT,
-                   "__builtin_popcount",
-                   BT_FN_INT_INT,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_PARITY,
-                   "__builtin_parity",
-                   BT_FN_INT_INT,
-                   ATTR_CONST_NOTHROW_LIST)
-
-DEF_GCC_BUILTIN(BUILT_IN_FFSL,
-                   "__builtin_ffsl",
-                   BT_FN_INT_LONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_CLZL,
-                   "__builtin_clzl",
-                   BT_FN_INT_LONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_CTZL,
-                   "__builtin_ctzl",
-                   BT_FN_INT_LONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_POPCOUNTL,
-                   "__builtin_popcountl",
-                   BT_FN_INT_LONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_PARITYL,
-                   "__builtin_parityl",
-                   BT_FN_INT_LONG,
-                   ATTR_CONST_NOTHROW_LIST)
-
-DEF_EXT_LIB_BUILTIN(BUILT_IN_FFSLL,
-                   "__builtin_ffsll",
-                   BT_FN_INT_LONGLONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_CLZLL,
-                   "__builtin_clzll",
-                   BT_FN_INT_LONGLONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_CTZLL,
-                   "__builtin_ctzll",
-                   BT_FN_INT_LONGLONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_POPCOUNTLL,
-                   "__builtin_popcountll",
-                   BT_FN_INT_LONGLONG,
-                   ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_PARITYLL,
-                   "__builtin_parityll",
-                   BT_FN_INT_LONGLONG,
-                   ATTR_CONST_NOTHROW_LIST)
-
-DEF_EXT_LIB_BUILTIN(BUILT_IN_INDEX,
-                   "__builtin_index",
-                   BT_FN_STRING_CONST_STRING_INT,
-                   ATTR_PURE_NOTHROW_NONNULL_1)
-DEF_EXT_LIB_BUILTIN(BUILT_IN_RINDEX,
-                   "__builtin_rindex",
-                   BT_FN_STRING_CONST_STRING_INT,
-                   ATTR_PURE_NOTHROW_NONNULL_1)
-
-DEF_LIB_BUILTIN(BUILT_IN_MEMCPY,
-               "__builtin_memcpy",
-               BT_FN_PTR_PTR_CONST_PTR_SIZE,
-               ATTR_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_MEMMOVE,
-               "__builtin_memmove",
-               BT_FN_PTR_PTR_CONST_PTR_SIZE,
-               ATTR_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_MEMCMP,
-               "__builtin_memcmp",
-               BT_FN_INT_CONST_PTR_CONST_PTR_SIZE,
-               ATTR_PURE_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_MEMSET,
-               "__builtin_memset",
-               BT_FN_PTR_PTR_INT_SIZE,
-               ATTR_NOTHROW_NONNULL_1)
-DEF_EXT_LIB_BUILTIN(BUILT_IN_MEMPCPY,
-               "__builtin_mempcpy",
-               BT_FN_PTR_PTR_CONST_PTR_SIZE,
-               ATTR_NOTHROW_NONNULL_1_2)
-
-DEF_LIB_BUILTIN(BUILT_IN_STRCAT,
-               "__builtin_strcat",
-               BT_FN_STRING_STRING_CONST_STRING,
-               ATTR_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRNCAT,
-               "__builtin_strncat",
-               BT_FN_STRING_STRING_CONST_STRING_SIZE,
-               ATTR_NOTHROW_NONNULL_1_2)
-DEF_EXT_LIB_BUILTIN(BUILT_IN_STPCPY,
-               "__builtin_stpcpy",
-               BT_FN_STRING_STRING_CONST_STRING,
-               ATTR_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRCPY,
-               "__builtin_strcpy",
-               BT_FN_STRING_STRING_CONST_STRING,
-               ATTR_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRNCPY,
-               "__builtin_strncpy",
-               BT_FN_STRING_STRING_CONST_STRING_SIZE,
-               ATTR_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRCMP,
-               "__builtin_strcmp",
-               BT_FN_INT_CONST_STRING_CONST_STRING,
-               ATTR_PURE_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRNCMP,
-               "__builtin_strncmp",
-               BT_FN_INT_CONST_STRING_CONST_STRING_SIZE,
-               ATTR_PURE_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRLEN,
-               "__builtin_strlen",
-               BT_FN_SIZE_CONST_STRING,
-               ATTR_PURE_NOTHROW_NONNULL_1)
-DEF_LIB_BUILTIN(BUILT_IN_STRSTR,
-               "__builtin_strstr",
-               BT_FN_STRING_CONST_STRING_CONST_STRING,
-               ATTR_PURE_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRPBRK,
-               "__builtin_strpbrk",
-               BT_FN_STRING_CONST_STRING_CONST_STRING,
-               ATTR_PURE_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRSPN,
-               "__builtin_strspn",
-               BT_FN_SIZE_CONST_STRING_CONST_STRING,
-               ATTR_PURE_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRCSPN,
-               "__builtin_strcspn",
-               BT_FN_SIZE_CONST_STRING_CONST_STRING,
-               ATTR_PURE_NOTHROW_NONNULL_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_STRCHR,
-               "__builtin_strchr",
-               BT_FN_STRING_CONST_STRING_INT,
-               ATTR_PURE_NOTHROW_NONNULL_1)
-DEF_LIB_BUILTIN(BUILT_IN_STRRCHR,
-               "__builtin_strrchr",
-               BT_FN_STRING_CONST_STRING_INT,
-               ATTR_PURE_NOTHROW_NONNULL_1)
-
-DEF_LIB_BUILTIN(BUILT_IN_SQRT,
-               "__builtin_sqrt",
-               BT_FN_DOUBLE_DOUBLE,
-               flag_errno_math ? ATTR_NOTHROW_LIST
-                               : (flag_unsafe_math_optimizations
-                                  ? ATTR_CONST_NOTHROW_LIST
-                                  : ATTR_PURE_NOTHROW_LIST))
-DEF_LIB_BUILTIN(BUILT_IN_SIN,
-               "__builtin_sin",
-               BT_FN_DOUBLE_DOUBLE,
-               flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                              : ATTR_PURE_NOTHROW_LIST)
-DEF_LIB_BUILTIN(BUILT_IN_COS,
-               "__builtin_cos",
-               BT_FN_DOUBLE_DOUBLE,
-               flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                              : ATTR_PURE_NOTHROW_LIST)
-DEF_LIB_BUILTIN(BUILT_IN_EXP,
-               "__builtin_exp",
-               BT_FN_DOUBLE_DOUBLE,
-               flag_errno_math ? ATTR_NOTHROW_LIST
-                               : (flag_unsafe_math_optimizations
-                                  ? ATTR_CONST_NOTHROW_LIST
-                                  : ATTR_PURE_NOTHROW_LIST))
-DEF_LIB_BUILTIN(BUILT_IN_LOG,
-               "__builtin_log",
-               BT_FN_DOUBLE_DOUBLE,
-               flag_errno_math ? ATTR_NOTHROW_LIST
-                               : (flag_unsafe_math_optimizations
-                                  ? ATTR_CONST_NOTHROW_LIST
-                                  : ATTR_PURE_NOTHROW_LIST))
-DEF_LIB_BUILTIN(BUILT_IN_TAN,
-               "__builtin_tan",
-               BT_FN_DOUBLE_DOUBLE,
-               flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                              : ATTR_PURE_NOTHROW_LIST)
-DEF_LIB_BUILTIN(BUILT_IN_ATAN,
-               "__builtin_atan",
-               BT_FN_DOUBLE_DOUBLE,
-               flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                              : ATTR_PURE_NOTHROW_LIST)
-DEF_LIB_BUILTIN(BUILT_IN_POW,
-               "__builtin_pow",
-               BT_FN_DOUBLE_DOUBLE_DOUBLE,
-               flag_errno_math ? ATTR_NOTHROW_LIST
-                               : (flag_unsafe_math_optimizations
-                                  ? ATTR_CONST_NOTHROW_LIST
-                                  : ATTR_PURE_NOTHROW_LIST))
-DEF_LIB_BUILTIN(BUILT_IN_ATAN2,
-               "__builtin_atan2",
-               BT_FN_DOUBLE_DOUBLE_DOUBLE,
-               flag_errno_math ? ATTR_NOTHROW_LIST
-                               : (flag_unsafe_math_optimizations
-                                  ? ATTR_CONST_NOTHROW_LIST
-                                  : ATTR_PURE_NOTHROW_LIST))
-DEF_LIB_BUILTIN(BUILT_IN_FMOD,
-               "__builtin_fmod",
-               BT_FN_DOUBLE_DOUBLE_DOUBLE,
-               flag_errno_math ? ATTR_NOTHROW_LIST
-                               : (flag_unsafe_math_optimizations
-                                  ? ATTR_CONST_NOTHROW_LIST
-                                  : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_SQRTF,
-                      "__builtin_sqrtf",
-                      BT_FN_FLOAT_FLOAT,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_SINF,
-                      "__builtin_sinf",
-                      BT_FN_FLOAT_FLOAT,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_COSF,
-                      "__builtin_cosf",
-                      BT_FN_FLOAT_FLOAT,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_EXPF,
-                      "__builtin_expf",
-                      BT_FN_FLOAT_FLOAT,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_LOGF,
-                      "__builtin_logf",
-                      BT_FN_FLOAT_FLOAT,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_TANF,
-                      "__builtin_tanf",
-                      BT_FN_FLOAT_FLOAT,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_ATANF,
-                      "__builtin_atanf",
-                      BT_FN_FLOAT_FLOAT,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_POWF,
-                      "__builtin_powf",
-                      BT_FN_FLOAT_FLOAT_FLOAT,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_ATAN2F,
-                      "__builtin_atan2f",
-                      BT_FN_FLOAT_FLOAT_FLOAT,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_FMODF,
-                      "__builtin_fmodf",
-                      BT_FN_FLOAT_FLOAT_FLOAT,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_SQRTL,
-                      "__builtin_sqrtl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_SINL,
-                      "__builtin_sinl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_COSL,
-                      "__builtin_cosl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_EXPL,
-                      "__builtin_expl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_LOGL,
-                      "__builtin_logl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_TANL,
-                      "__builtin_tanl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_ATANL,
-                      "__builtin_atanl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
-                                                     : ATTR_PURE_NOTHROW_LIST)
-DEF_C99_C90RES_BUILTIN(BUILT_IN_POWL,
-                      "__builtin_powl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_ATAN2L,
-                      "__builtin_atan2l",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-DEF_C99_C90RES_BUILTIN(BUILT_IN_FMODL,
-                      "__builtin_fmodl",
-                      BT_FN_LONG_DOUBLE_LONG_DOUBLE_LONG_DOUBLE,
-                      flag_errno_math ? ATTR_NOTHROW_LIST
-                                      : (flag_unsafe_math_optimizations
-                                         ? ATTR_CONST_NOTHROW_LIST
-                                         : ATTR_PURE_NOTHROW_LIST))
-
-DEF_GCC_BUILTIN(BUILT_IN_INF,
-               "__builtin_inf",
-               BT_FN_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_INFF,
-               "__builtin_inff",
-               BT_FN_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_INFL,
-               "__builtin_infl",
-               BT_FN_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-
-DEF_GCC_BUILTIN(BUILT_IN_HUGE_VAL,
-               "__builtin_huge_val",
-               BT_FN_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_HUGE_VALF,
-               "__builtin_huge_valf",
-               BT_FN_FLOAT,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_HUGE_VALL,
-               "__builtin_huge_vall",
-               BT_FN_LONG_DOUBLE,
-               ATTR_CONST_NOTHROW_LIST)
-
-DEF_LIB_BUILTIN(BUILT_IN_NAN,
-               "__builtin_nan",
-               BT_FN_DOUBLE_CONST_STRING,
-               ATTR_CONST_NOTHROW_NONNULL_1)
-DEF_LIB_BUILTIN(BUILT_IN_NANF,
-               "__builtin_nanf",
-               BT_FN_FLOAT_CONST_STRING,
-               ATTR_CONST_NOTHROW_NONNULL_1)
-DEF_LIB_BUILTIN(BUILT_IN_NANL,
-               "__builtin_nanl",
-               BT_FN_LONG_DOUBLE_CONST_STRING,
-               ATTR_CONST_NOTHROW_NONNULL_1)
-
-DEF_LIB_BUILTIN(BUILT_IN_NANS,
-               "__builtin_nans",
-               BT_FN_DOUBLE_CONST_STRING,
-               ATTR_CONST_NOTHROW_NONNULL_1)
-DEF_LIB_BUILTIN(BUILT_IN_NANSF,
-               "__builtin_nansf",
-               BT_FN_FLOAT_CONST_STRING,
-               ATTR_CONST_NOTHROW_NONNULL_1)
-DEF_LIB_BUILTIN(BUILT_IN_NANSL,
-               "__builtin_nansl",
-               BT_FN_LONG_DOUBLE_CONST_STRING,
-               ATTR_CONST_NOTHROW_NONNULL_1)
-
-DEF_GCC_BUILTIN(BUILT_IN_SAVEREGS,
-               "__builtin_saveregs",
-               BT_FN_PTR_VAR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_CLASSIFY_TYPE,
-               "__builtin_classify_type",
-               BT_FN_INT_VAR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_NEXT_ARG,
-               "__builtin_next_arg",
-               BT_FN_PTR_VAR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_ARGS_INFO,
-               "__builtin_args_info",
-               BT_FN_INT_INT,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_CONSTANT_P, 
-               "__builtin_constant_p", 
-               BT_FN_INT_VAR,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_FRAME_ADDRESS,
-               "__builtin_frame_address",
-               BT_FN_PTR_UNSIGNED,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_RETURN_ADDRESS, 
-               "__builtin_return_address",
-               BT_FN_PTR_UNSIGNED,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_AGGREGATE_INCOMING_ADDRESS,
-               "__builtin_aggregate_incoming_address",
-               BT_FN_PTR_VAR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_APPLY_ARGS,
-               "__builtin_apply_args",
-               BT_FN_PTR_VAR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_APPLY,
-               "__builtin_apply",
-               BT_FN_PTR_PTR_FN_VOID_VAR_PTR_SIZE,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_RETURN,
-               "__builtin_return",
-               BT_FN_VOID_PTR,
-               ATTR_NORETURN_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_SETJMP,
-               "__builtin_setjmp",
-               BT_FN_INT_PTR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_LONGJMP,
-               "__builtin_longjmp",
-               BT_FN_VOID_PTR_INT,
-               ATTR_NORETURN_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_TRAP,
-               "__builtin_trap",
-               BT_FN_VOID,
-               ATTR_NORETURN_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_PREFETCH,
-               "__builtin_prefetch",
-               BT_FN_VOID_CONST_PTR_VAR,
-               ATTR_NULL)
-
-/* stdio.h builtins (without FILE *).  */
-
-DEF_FRONT_END_LIB_BUILTIN(BUILT_IN_PRINTF,
-                         "__builtin_printf",
-                         BT_FN_INT_CONST_STRING_VAR,
-                         ATTR_FORMAT_PRINTF_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_PUTCHAR,
-               "__builtin_putchar",
-               BT_FN_INT_INT,
-               ATTR_NOTHROW_LIST)
-DEF_LIB_BUILTIN(BUILT_IN_PUTS,
-               "__builtin_puts",
-               BT_FN_INT_CONST_STRING,
-               ATTR_NOTHROW_NONNULL_1)
-DEF_C99_BUILTIN(BUILT_IN_SNPRINTF,
-               "__builtin_snprintf",
-               BT_FN_INT_STRING_SIZE_CONST_STRING_VAR,
-               ATTR_FORMAT_PRINTF_3_4)
-DEF_LIB_BUILTIN(BUILT_IN_SPRINTF,
-               "__builtin_sprintf",
-               BT_FN_INT_STRING_CONST_STRING_VAR,
-               ATTR_FORMAT_PRINTF_2_3)
-DEF_LIB_BUILTIN(BUILT_IN_SCANF,
-               "__builtin_scanf",
-               BT_FN_INT_CONST_STRING_VAR,
-               ATTR_FORMAT_SCANF_1_2)
-DEF_LIB_BUILTIN(BUILT_IN_SSCANF,
-               "__builtin_sscanf",
-               BT_FN_INT_CONST_STRING_CONST_STRING_VAR,
-               ATTR_FORMAT_SCANF_2_3)
-DEF_LIB_BUILTIN(BUILT_IN_VPRINTF,
-               "__builtin_vprintf",
-               BT_FN_INT_CONST_STRING_VALIST_ARG,
-               ATTR_FORMAT_PRINTF_1_0)
-DEF_C99_BUILTIN(BUILT_IN_VSCANF,
-               "__builtin_vscanf",
-               BT_FN_INT_CONST_STRING_VALIST_ARG,
-               ATTR_FORMAT_SCANF_1_0)
-DEF_C99_BUILTIN(BUILT_IN_VSSCANF,
-               "__builtin_vsscanf",
-               BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG,
-               ATTR_FORMAT_SCANF_2_0)
-DEF_C99_BUILTIN(BUILT_IN_VSNPRINTF,
-               "__builtin_vsnprintf",
-               BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG,
-               ATTR_FORMAT_PRINTF_3_0)
-DEF_LIB_BUILTIN(BUILT_IN_VSPRINTF,
-               "__builtin_vsprintf",
-               BT_FN_INT_STRING_CONST_STRING_VALIST_ARG,
-               ATTR_FORMAT_PRINTF_2_0)
-
-
-/* stdio.h builtins (with FILE *).  */
-
-/* Declare the __builtin_ style with arguments and the regular style
-   without them.  We rely on stdio.h to supply the arguments for the
-   regular style declaration since we had to use void* instead of
-   FILE* in the __builtin_ prototype supplied here.  */
-
-DEF_FALLBACK_BUILTIN(BUILT_IN_FPUTC,
-                    "__builtin_fputc",
-                    BT_FN_INT_INT_PTR,
-                    ATTR_NOTHROW_NONNULL_2)
-DEF_BUILTIN (BUILT_IN_FPUTS,
-            "__builtin_fputs",
-            BUILT_IN_NORMAL,
-            BT_FN_INT_CONST_STRING_PTR,
-            BT_FN_INT_VAR,
-            true, true, false, ATTR_NOTHROW_NONNULL_1_2, true)
-DEF_FALLBACK_BUILTIN(BUILT_IN_FWRITE,
-                    "__builtin_fwrite",
-                    BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR,
-                     ATTR_NOTHROW_NONNULL_1_4)
-DEF_FRONT_END_LIB_BUILTIN(BUILT_IN_FPRINTF,
-                        "__builtin_fprintf",
-                        BT_FN_INT_PTR_CONST_STRING_VAR,
-                        ATTR_FORMAT_PRINTF_2_3)
-
-/* stdio unlocked builtins (without FILE *).  */
-
-DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_PUTCHAR_UNLOCKED,
-                        "__builtin_putchar_unlocked",
-                        BT_FN_INT_INT, ATTR_NOTHROW_LIST)
-DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_PUTS_UNLOCKED,
-                        "__builtin_puts_unlocked",
-                        BT_FN_INT_CONST_STRING, ATTR_NOTHROW_NONNULL_1)
-DEF_EXT_FRONT_END_LIB_BUILTIN(BUILT_IN_PRINTF_UNLOCKED,
-                             "__builtin_printf_unlocked",
-                             BT_FN_INT_CONST_STRING_VAR,
-                             ATTR_FORMAT_PRINTF_1_2)
-
-/* stdio unlocked builtins (with FILE *).  */
-
-/* Declare the __builtin_ style with arguments and the regular style
-   without them.  We rely on stdio.h to supply the arguments for the
-   regular style declaration since we had to use void* instead of
-   FILE* in the __builtin_ prototype supplied here.  */
-
-DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_FPUTC_UNLOCKED,
-                        "__builtin_fputc_unlocked",
-                        BT_FN_INT_INT_PTR, ATTR_NOTHROW_NONNULL_2)
-DEF_BUILTIN (BUILT_IN_FPUTS_UNLOCKED,
-            "__builtin_fputs_unlocked",
-            BUILT_IN_NORMAL,
-            BT_FN_INT_CONST_STRING_PTR,
-            BT_FN_INT_VAR,
-            true, true, true, ATTR_NOTHROW_NONNULL_1_2, true)
-DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_FWRITE_UNLOCKED,
-                        "__builtin_fwrite_unlocked",
-                        BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR, ATTR_NOTHROW_NONNULL_1_4)
-DEF_EXT_FRONT_END_LIB_BUILTIN(BUILT_IN_FPRINTF_UNLOCKED,
-                             "__builtin_fprintf_unlocked",
-                             BT_FN_INT_PTR_CONST_STRING_VAR,
-                             ATTR_FORMAT_PRINTF_2_3)
-
-  /* ISO C99 floating point unordered comparisons.  */
-DEF_GCC_BUILTIN(BUILT_IN_ISGREATER, 
-               "__builtin_isgreater",
-               BT_FN_INT_VAR,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_ISGREATEREQUAL,
-               "__builtin_isgreaterequal",
-               BT_FN_INT_VAR,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_ISLESS,
-               "__builtin_isless",
-               BT_FN_INT_VAR,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_ISLESSEQUAL,
-               "__builtin_islessequal",
-               BT_FN_INT_VAR,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_ISLESSGREATER,
-               "__builtin_islessgreater",
-               BT_FN_INT_VAR,
-               ATTR_CONST_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_ISUNORDERED,
-               "__builtin_isunordered",
-               BT_FN_INT_VAR,
-               ATTR_CONST_NOTHROW_LIST)
-
-/* Various hooks for the DWARF 2 __throw routine.  */
-DEF_GCC_BUILTIN(BUILT_IN_UNWIND_INIT,
-               "__builtin_unwind_init",
-               BT_FN_VOID,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_DWARF_CFA,
-               "__builtin_dwarf_cfa",
-               BT_FN_PTR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_DWARF_SP_COLUMN,
-               "__builtin_dwarf_sp_column",
-               BT_FN_UNSIGNED,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_INIT_DWARF_REG_SIZES,
-               "__builtin_init_dwarf_reg_size_table",
-               BT_FN_VOID_PTR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_FROB_RETURN_ADDR,
-               "__builtin_frob_return_addr",
-               BT_FN_PTR_PTR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_EXTRACT_RETURN_ADDR,
-               "__builtin_extract_return_addr",
-               BT_FN_PTR_PTR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_EH_RETURN,
-               "__builtin_eh_return",
-               BT_FN_VOID_PTRMODE_PTR,
-               ATTR_NORETURN_NOTHROW_LIST)
-DEF_GCC_BUILTIN(BUILT_IN_EH_RETURN_DATA_REGNO,
-               "__builtin_eh_return_data_regno",
-               BT_FN_INT_INT,
-               ATTR_NULL)
-
-/* Variable argument list (stdarg.h) support */
-DEF_GCC_BUILTIN(BUILT_IN_VA_START,
-               "__builtin_va_start",
-               BT_FN_VOID_VALIST_REF_VAR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_STDARG_START,         /* backward compat */
-               "__builtin_stdarg_start",
-               BT_FN_VOID_VALIST_REF_VAR,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_VA_END,
-               "__builtin_va_end",
-               BT_FN_VOID_VALIST_REF,
-               ATTR_NULL)
-DEF_GCC_BUILTIN(BUILT_IN_VA_COPY,
-               "__builtin_va_copy",
-               BT_FN_VOID_VALIST_REF_VALIST_ARG,
-               ATTR_NULL)
-
-DEF_GCC_BUILTIN(BUILT_IN_EXPECT,
-               "__builtin_expect",
-               BT_FN_LONG_LONG_LONG,
-               ATTR_NULL)
-
-/* Declare abort, exit, _exit and _Exit */
-DEF_LIB_BUILTIN(BUILT_IN_ABORT,
-                "__builtin_abort",
-               BT_FN_VOID,
-               ATTR_NORETURN_NOTHROW_LIST)
-DEF_LIB_BUILTIN(BUILT_IN_EXIT,
-               "__builtin_exit",
-               BT_FN_VOID_INT,
-               ATTR_NORETURN_NOTHROW_LIST)
-DEF_EXT_LIB_BUILTIN(BUILT_IN__EXIT,
-                   "__builtin__exit",
-                   BT_FN_VOID_INT,
-                   ATTR_NORETURN_NOTHROW_LIST)
-DEF_C99_BUILTIN(BUILT_IN__EXIT2,
-               "__builtin__Exit",
-               BT_FN_VOID_INT,
-               ATTR_NORETURN_NOTHROW_LIST)
-
-/* Declare malloc, calloc and strdup.  */
-DEF_LIB_BUILTIN(BUILT_IN_MALLOC,
-               "__builtin_malloc",
-               BT_FN_PTR_SIZE,
-               ATTR_MALLOC_NOTHROW_LIST)
-
-DEF_LIB_BUILTIN(BUILT_IN_CALLOC,
-               "__builtin_calloc",
-               BT_FN_PTR_SIZE_SIZE,
-               ATTR_MALLOC_NOTHROW_LIST)
-
-DEF_EXT_LIB_BUILTIN(BUILT_IN_STRDUP,
-                   "__builtin_strdup",
-                   BT_FN_STRING_CONST_STRING,
-                   ATTR_MALLOC_NOTHROW_NONNULL_1)
-
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
+              true, true, !flag_isoc99, ATTRS, TARGET_C99_FUNCTIONS, true)
+
+/* Builtin that C99 reserve the name for future use. We can still recognize
+   the builtin in C99 mode but we can't produce it implicitly.  */
+#undef DEF_EXT_C99RES_BUILTIN
+#define DEF_EXT_C99RES_BUILTIN(ENUM, NAME, TYPE, ATTRS)        \
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
+             true, true, true, ATTRS, false, true)
+
+/* Allocate the enum and the name for a builtin, but do not actually
+   define it here at all.  */
+#undef DEF_BUILTIN_STUB
+#define DEF_BUILTIN_STUB(ENUM, NAME) \
+  DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, 0, 0, false, false, \
+              false, 0, false, false)
+
+/* Builtin used by the implementation of GNU OpenMP.  None of these are
+   actually implemented in the compiler; they're all in libgomp.  */
+#undef DEF_GOMP_BUILTIN
+#define DEF_GOMP_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
+  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,    \
+               false, true, true, ATTRS, false, flag_openmp)
+
+/* Define an attribute list for math functions that are normally
+   "impure" because some of them may write into global memory for
+   `errno'.  If !flag_errno_math they are instead "const".  */
+#undef ATTR_MATHFN_ERRNO
+#define ATTR_MATHFN_ERRNO (flag_errno_math ? \
+       ATTR_NOTHROW_LIST : ATTR_CONST_NOTHROW_LIST)
+
+/* Define an attribute list for math functions that are normally
+   "const" but if flag_rounding_math is set they are instead "pure".
+   This distinction accounts for the fact that some math functions
+   check the rounding mode which is akin to examining global
+   memory.  */
+#undef ATTR_MATHFN_FPROUNDING
+#define ATTR_MATHFN_FPROUNDING (flag_rounding_math ? \
+       ATTR_PURE_NOTHROW_NOVOPS_LIST : ATTR_CONST_NOTHROW_LIST)
+
+/* Define an attribute list for math functions that are normally
+   "impure" because some of them may write into global memory for
+   `errno'.  If !flag_errno_math, we can possibly use "pure" or
+   "const" depending on whether we care about FP rounding.  */
+#undef ATTR_MATHFN_FPROUNDING_ERRNO
+#define ATTR_MATHFN_FPROUNDING_ERRNO (flag_errno_math ? \
+       ATTR_NOTHROW_LIST : ATTR_MATHFN_FPROUNDING)
+
+/* Define an attribute list for math functions that need to mind FP
+   rounding, but because they store into memory they are never "const"
+   or "pure".  Use of this macro is mainly for documentation and
+   maintenance purposes.  */
+#undef ATTR_MATHFN_FPROUNDING_STORE
+#define ATTR_MATHFN_FPROUNDING_STORE ATTR_NOTHROW_LIST
+
+/* Category: math builtins.  */
+DEF_LIB_BUILTIN        (BUILT_IN_ACOS, "acos", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ACOSF, "acosf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ACOSH, "acosh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ACOSHF, "acoshf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ACOSHL, "acoshl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ACOSL, "acosl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_ASIN, "asin", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ASINF, "asinf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ASINH, "asinh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_ASINHF, "asinhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_ASINHL, "asinhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ASINL, "asinl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_ATAN, "atan", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_LIB_BUILTIN        (BUILT_IN_ATAN2, "atan2", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ATAN2F, "atan2f", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ATAN2L, "atan2l", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ATANF, "atanf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_ATANH, "atanh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ATANHF, "atanhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ATANHL, "atanhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ATANL, "atanl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CBRT, "cbrt", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CBRTF, "cbrtf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CBRTL, "cbrtl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_LIB_BUILTIN        (BUILT_IN_CEIL, "ceil", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILF, "ceilf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILL, "ceill", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_COPYSIGN, "copysign", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_COPYSIGNF, "copysignf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_COPYSIGNL, "copysignl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_COS, "cos", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_COSF, "cosf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_LIB_BUILTIN        (BUILT_IN_COSH, "cosh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_COSHF, "coshf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_COSHL, "coshl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_COSL, "cosl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_DREM, "drem", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_DREMF, "dremf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_DREML, "dreml", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ERF, "erf", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_ERFC, "erfc", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ERFCF, "erfcf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ERFCL, "erfcl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ERFF, "erff", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_ERFL, "erfl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_LIB_BUILTIN        (BUILT_IN_EXP, "exp", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_EXP10, "exp10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_EXP10F, "exp10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_EXP10L, "exp10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_EXP2, "exp2", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_EXP2F, "exp2f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_EXP2L, "exp2l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_EXPF, "expf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_EXPL, "expl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_EXPM1, "expm1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_EXPM1F, "expm1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_EXPM1L, "expm1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_FABS, "fabs", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FABSF, "fabsf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FABSL, "fabsl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_FDIM, "fdim", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_FDIMF, "fdimf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_FDIML, "fdiml", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_FLOOR, "floor", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORF, "floorf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORL, "floorl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_FMA, "fma", BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_FMAF, "fmaf", BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_FMAL, "fmal", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_FMAX, "fmax", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_FMAXF, "fmaxf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_FMAXL, "fmaxl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_FMIN, "fmin", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_FMINF, "fminf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_FMINL, "fminl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_FMOD, "fmod", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FMODF, "fmodf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FMODL, "fmodl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_FREXP, "frexp", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FREXPF, "frexpf", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_FREXPL, "frexpl", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_GAMMA, "gamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_GAMMAF, "gammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_GAMMAL, "gammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_GAMMA_R, "gamma_r", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_GAMMAF_R, "gammaf_r", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_GAMMAL_R, "gammal_r", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_GCC_BUILTIN        (BUILT_IN_HUGE_VAL, "huge_val", BT_FN_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_HUGE_VALF, "huge_valf", BT_FN_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_HUGE_VALL, "huge_vall", BT_FN_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_HYPOT, "hypot", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_HYPOTF, "hypotf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_HYPOTL, "hypotl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ILOGB, "ilogb", BT_FN_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ILOGBF, "ilogbf", BT_FN_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ILOGBL, "ilogbl", BT_FN_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_GCC_BUILTIN        (BUILT_IN_INF, "inf", BT_FN_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_INFF, "inff", BT_FN_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_INFL, "infl", BT_FN_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN               (BUILT_IN_INFD32, "infd32", BT_FN_DFLOAT32, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_INFD64, "infd64", BT_FN_DFLOAT64, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_INFD128, "infd128", BT_FN_DFLOAT128, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_J0, "j0", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_J0F, "j0f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_J0L, "j0l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_J1, "j1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_J1F, "j1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_J1L, "j1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_JN, "jn", BT_FN_DOUBLE_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_JNF, "jnf", BT_FN_FLOAT_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_JNL, "jnl", BT_FN_LONGDOUBLE_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_GCC_BUILTIN        (BUILT_IN_LCEIL, "lceil", BT_FN_LONG_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LCEILF, "lceilf", BT_FN_LONG_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LCEILL, "lceill", BT_FN_LONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_LDEXP, "ldexp", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_LDEXPF, "ldexpf", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_LDEXPL, "ldexpl", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_GCC_BUILTIN        (BUILT_IN_LFLOOR, "lfloor", BT_FN_LONG_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LFLOORF, "lfloorf", BT_FN_LONG_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LFLOORL, "lfloorl", BT_FN_LONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_LGAMMA, "lgamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_BUILTIN        (BUILT_IN_LGAMMAF, "lgammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_BUILTIN        (BUILT_IN_LGAMMAL, "lgammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_LGAMMA_R, "lgamma_r", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_LGAMMAF_R, "lgammaf_r", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_LGAMMAL_R, "lgammal_r", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_GCC_BUILTIN        (BUILT_IN_LLCEIL, "llceil", BT_FN_LONGLONG_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LLCEILF, "llceilf", BT_FN_LONGLONG_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LLCEILL, "llceill", BT_FN_LONGLONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LLFLOOR, "llfloor", BT_FN_LONGLONG_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LLFLOORF, "llfloorf", BT_FN_LONGLONG_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LLFLOORL, "llfloorl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_LLRINT, "llrint", BT_FN_LONGLONG_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LLRINTF, "llrintf", BT_FN_LONGLONG_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LLRINTL, "llrintl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LLROUND, "llround", BT_FN_LONGLONG_DOUBLE, ATTR_MATHFN_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LLROUNDF, "llroundf", BT_FN_LONGLONG_FLOAT, ATTR_MATHFN_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LLROUNDL, "llroundl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_MATHFN_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_LOG, "log", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_LOG10, "log10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_LOG10F, "log10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_LOG10L, "log10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOG1P, "log1p", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOG1PF, "log1pf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOG1PL, "log1pl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOG2, "log2", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOG2F, "log2f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOG2L, "log2l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOGB, "logb", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOGBF, "logbf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LOGBL, "logbl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_LOGF, "logf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_LOGL, "logl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LRINT, "lrint", BT_FN_LONG_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LRINTF, "lrintf", BT_FN_LONG_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LRINTL, "lrintl", BT_FN_LONG_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LROUND, "lround", BT_FN_LONG_DOUBLE, ATTR_MATHFN_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LROUNDF, "lroundf", BT_FN_LONG_FLOAT, ATTR_MATHFN_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_LROUNDL, "lroundl", BT_FN_LONG_LONGDOUBLE, ATTR_MATHFN_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_MODF, "modf", BT_FN_DOUBLE_DOUBLE_DOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_MODFF, "modff", BT_FN_FLOAT_FLOAT_FLOATPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_MODFL, "modfl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_GCC_BUILTIN        (BUILT_IN_NAN, "nan", BT_FN_DOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NANF, "nanf", BT_FN_FLOAT_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NANL, "nanl", BT_FN_LONGDOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NAND32, "nand32", BT_FN_DFLOAT32_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NAND64, "nand64", BT_FN_DFLOAT64_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NAND128, "nand128", BT_FN_DFLOAT128_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NANS, "nans", BT_FN_DOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NANSF, "nansf", BT_FN_FLOAT_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_GCC_BUILTIN        (BUILT_IN_NANSL, "nansl", BT_FN_LONGDOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL)
+DEF_C99_BUILTIN        (BUILT_IN_NEARBYINT, "nearbyint", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_NEARBYINTF, "nearbyintf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_NEARBYINTL, "nearbyintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_NEXTAFTER, "nextafter", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_NEXTAFTERF, "nextafterf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_NEXTAFTERL, "nextafterl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_NEXTTOWARD, "nexttoward", BT_FN_DOUBLE_DOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_NEXTTOWARDF, "nexttowardf", BT_FN_FLOAT_FLOAT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_NEXTTOWARDL, "nexttowardl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_POW, "pow", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_POW10, "pow10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_POW10F, "pow10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_POW10L, "pow10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_POWF, "powf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_GCC_BUILTIN        (BUILT_IN_POWI, "powi", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING)
+DEF_GCC_BUILTIN        (BUILT_IN_POWIF, "powif", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING)
+DEF_GCC_BUILTIN        (BUILT_IN_POWIL, "powil", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_POWL, "powl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_REMAINDER, "remainder", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_REMAINDERF, "remainderf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_REMAINDERL, "remainderl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_REMQUO, "remquo", BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_BUILTIN        (BUILT_IN_REMQUOF, "remquof", BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_BUILTIN        (BUILT_IN_REMQUOL, "remquol", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_BUILTIN        (BUILT_IN_RINT, "rint", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_RINTF, "rintf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_RINTL, "rintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_ROUND, "round", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_ROUNDF, "roundf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_ROUNDL, "roundl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SCALB, "scalb", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SCALBF, "scalbf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SCALBL, "scalbl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_SCALBLN, "scalbln", BT_FN_DOUBLE_DOUBLE_LONG, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_SCALBLNF, "scalblnf", BT_FN_FLOAT_FLOAT_LONG, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_SCALBLNL, "scalblnl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONG, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_SCALBN, "scalbn", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_SCALBNF, "scalbnf", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_SCALBNL, "scalbnl", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNBIT, "signbit", BT_FN_INT_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNBITF, "signbitf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNBITL, "signbitl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNBITD32, "signbitd32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNBITD64, "signbitd64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNBITD128, "signbitd128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNIFICAND, "significand", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNIFICANDF, "significandf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SIGNIFICANDL, "significandl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_SIN, "sin", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SINCOS, "sincos", BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SINCOSF, "sincosf", BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SINCOSL, "sincosl", BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_SINF, "sinf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_LIB_BUILTIN        (BUILT_IN_SINH, "sinh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_SINHF, "sinhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_SINHL, "sinhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_SINL, "sinl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_LIB_BUILTIN        (BUILT_IN_SQRT, "sqrt", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_SQRTF, "sqrtf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_SQRTL, "sqrtl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_LIB_BUILTIN        (BUILT_IN_TAN, "tan", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_TANF, "tanf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_LIB_BUILTIN        (BUILT_IN_TANH, "tanh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_TANHF, "tanhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_TANHL, "tanhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_TANL, "tanl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_TGAMMA, "tgamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_TGAMMAF, "tgammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_TGAMMAL, "tgammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_C99_BUILTIN        (BUILT_IN_TRUNC, "trunc", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_TRUNCF, "truncf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_TRUNCL, "truncl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_Y0, "y0", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_Y0F, "y0f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_Y0L, "y0l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_Y1, "y1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_Y1F, "y1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_Y1L, "y1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_YN, "yn", BT_FN_DOUBLE_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_YNF, "ynf", BT_FN_FLOAT_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_YNL, "ynl", BT_FN_LONGDOUBLE_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+
+/* Category: _Complex math builtins.  */
+DEF_C99_BUILTIN        (BUILT_IN_CABS, "cabs", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CABSF, "cabsf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CABSL, "cabsl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CACOS, "cacos", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CACOSF, "cacosf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CACOSH, "cacosh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CACOSHF, "cacoshf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CACOSHL, "cacoshl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CACOSL, "cacosl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CARG, "carg", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CARGF, "cargf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CARGL, "cargl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CASIN, "casin", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CASINF, "casinf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CASINH, "casinh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CASINHF, "casinhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CASINHL, "casinhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CASINL, "casinl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CATAN, "catan", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CATANF, "catanf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CATANH, "catanh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CATANHF, "catanhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CATANHL, "catanhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CATANL, "catanl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CCOS, "ccos", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CCOSF, "ccosf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CCOSH, "ccosh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CCOSHF, "ccoshf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CCOSHL, "ccoshl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CCOSL, "ccosl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CEXP, "cexp", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CEXPF, "cexpf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CEXPL, "cexpl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_GCC_BUILTIN        (BUILT_IN_CEXPI, "cexpi", BT_FN_COMPLEX_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_GCC_BUILTIN        (BUILT_IN_CEXPIF, "cexpif", BT_FN_COMPLEX_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_GCC_BUILTIN        (BUILT_IN_CEXPIL, "cexpil", BT_FN_COMPLEX_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CIMAG, "cimag", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CIMAGF, "cimagf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CIMAGL, "cimagl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CLOG, "clog", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CLOGF, "clogf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CLOGL, "clogl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10, "clog10", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10F, "clog10f", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10L, "clog10l", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CONJ, "conj", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CONJF, "conjf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CONJL, "conjl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CPOW, "cpow", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CPOWF, "cpowf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CPOWL, "cpowl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CPROJ, "cproj", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CPROJF, "cprojf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CPROJL, "cprojl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CREAL, "creal", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CREALF, "crealf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CREALL, "creall", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_CSIN, "csin", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSINF, "csinf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSINH, "csinh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSINHF, "csinhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSINHL, "csinhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSINL, "csinl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSQRT, "csqrt", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSQRTF, "csqrtf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CSQRTL, "csqrtl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CTAN, "ctan", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CTANF, "ctanf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CTANH, "ctanh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CTANHF, "ctanhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CTANHL, "ctanhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+DEF_C99_BUILTIN        (BUILT_IN_CTANL, "ctanl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+
+/* Category: string/memory builtins.  */
+/* bcmp, bcopy and bzero have traditionally accepted NULL pointers
+   when the length parameter is zero, so don't apply attribute "nonnull".  */
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_BCMP, "bcmp", BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, ATTR_PURE_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_BCOPY, "bcopy", BT_FN_VOID_CONST_PTR_PTR_SIZE, ATTR_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_BZERO, "bzero", BT_FN_VOID_PTR_SIZE, ATTR_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_INDEX, "index", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_MEMCHR, "memchr", BT_FN_PTR_CONST_PTR_INT_SIZE, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_MEMCMP, "memcmp", BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_MEMCPY, "memcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_MEMMOVE, "memmove", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMPCPY, "mempcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_MEMSET, "memset", BT_FN_PTR_PTR_INT_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_RINDEX, "rindex", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STPCPY, "stpcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STPNCPY, "stpncpy", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRCASECMP, "strcasecmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRCAT, "strcat", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRCHR, "strchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRCMP, "strcmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRCPY, "strcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRCSPN, "strcspn", BT_FN_SIZE_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRDUP, "strdup", BT_FN_STRING_CONST_STRING, ATTR_MALLOC_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNDUP, "strndup", BT_FN_STRING_CONST_STRING_SIZE, ATTR_MALLOC_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRLEN, "strlen", BT_FN_SIZE_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNCASECMP, "strncasecmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRNCAT, "strncat", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRNCMP, "strncmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRNCPY, "strncpy", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRPBRK, "strpbrk", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRRCHR, "strrchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRSPN, "strspn", BT_FN_SIZE_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL)
+DEF_LIB_BUILTIN        (BUILT_IN_STRSTR, "strstr", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL)
+
+/* Category: stdio builtins.  */
+DEF_LIB_BUILTIN        (BUILT_IN_FPRINTF, "fprintf", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FPRINTF_UNLOCKED, "fprintf_unlocked", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3)
+DEF_LIB_BUILTIN        (BUILT_IN_PUTC, "putc", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_PUTC_UNLOCKED, "putc_unlocked", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_FPUTC, "fputc", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FPUTC_UNLOCKED, "fputc_unlocked", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_FPUTS, "fputs", BT_FN_INT_CONST_STRING_FILEPTR, ATTR_NONNULL_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FPUTS_UNLOCKED, "fputs_unlocked", BT_FN_INT_CONST_STRING_FILEPTR, ATTR_NONNULL_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_FSCANF, "fscanf", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_SCANF_2_3)
+DEF_LIB_BUILTIN        (BUILT_IN_FWRITE, "fwrite", BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, ATTR_NONNULL_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FWRITE_UNLOCKED, "fwrite_unlocked", BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, ATTR_NONNULL_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_PRINTF, "printf", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_1_2)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_PRINTF_UNLOCKED, "printf_unlocked", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_1_2)
+DEF_LIB_BUILTIN        (BUILT_IN_PUTCHAR, "putchar", BT_FN_INT_INT, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_PUTCHAR_UNLOCKED, "putchar_unlocked", BT_FN_INT_INT, ATTR_NULL)
+DEF_LIB_BUILTIN        (BUILT_IN_PUTS, "puts", BT_FN_INT_CONST_STRING, ATTR_NONNULL_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_PUTS_UNLOCKED, "puts_unlocked", BT_FN_INT_CONST_STRING, ATTR_NONNULL_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_SCANF, "scanf", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_SCANF_1_2)
+DEF_C99_BUILTIN        (BUILT_IN_SNPRINTF, "snprintf", BT_FN_INT_STRING_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_3_4)
+DEF_LIB_BUILTIN        (BUILT_IN_SPRINTF, "sprintf", BT_FN_INT_STRING_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3)
+DEF_LIB_BUILTIN        (BUILT_IN_SSCANF, "sscanf", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_FORMAT_SCANF_2_3)
+DEF_LIB_BUILTIN        (BUILT_IN_VFPRINTF, "vfprintf", BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0)
+DEF_C99_BUILTIN        (BUILT_IN_VFSCANF, "vfscanf", BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_2_0)
+DEF_LIB_BUILTIN        (BUILT_IN_VPRINTF, "vprintf", BT_FN_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_1_0)
+DEF_C99_BUILTIN        (BUILT_IN_VSCANF, "vscanf", BT_FN_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_1_0)
+DEF_C99_BUILTIN        (BUILT_IN_VSNPRINTF, "vsnprintf", BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_3_0)
+DEF_LIB_BUILTIN        (BUILT_IN_VSPRINTF, "vsprintf", BT_FN_INT_STRING_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0)
+DEF_C99_BUILTIN        (BUILT_IN_VSSCANF, "vsscanf", BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_2_0)
+
+/* Category: ctype builtins.  */
+DEF_LIB_BUILTIN        (BUILT_IN_ISALNUM, "isalnum", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISALPHA, "isalpha", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISASCII, "isascii", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_ISBLANK, "isblank", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISCNTRL, "iscntrl", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISDIGIT, "isdigit", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISGRAPH, "isgraph", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISLOWER, "islower", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISPRINT, "isprint", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISPUNCT, "ispunct", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISSPACE, "isspace", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISUPPER, "isupper", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ISXDIGIT, "isxdigit", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_TOASCII, "toascii", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_TOLOWER, "tolower", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_TOUPPER, "toupper", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST)
+
+/* Category: wctype builtins.  */
+DEF_C94_BUILTIN        (BUILT_IN_ISWALNUM, "iswalnum", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWALPHA, "iswalpha", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_ISWBLANK, "iswblank", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWCNTRL, "iswcntrl", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWDIGIT, "iswdigit", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWGRAPH, "iswgraph", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWLOWER, "iswlower", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWPRINT, "iswprint", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWPUNCT, "iswpunct", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWSPACE, "iswspace", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWUPPER, "iswupper", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_ISWXDIGIT, "iswxdigit", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_TOWLOWER, "towlower", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LIST)
+DEF_C94_BUILTIN        (BUILT_IN_TOWUPPER, "towupper", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LIST)
+
+/* Category: miscellaneous builtins.  */
+DEF_LIB_BUILTIN        (BUILT_IN_ABORT, "abort", BT_FN_VOID, ATTR_NORETURN_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_ABS, "abs", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_AGGREGATE_INCOMING_ADDRESS, "aggregate_incoming_address", BT_FN_PTR_VAR, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ALLOCA, "alloca", BT_FN_PTR_SIZE, ATTR_MALLOC_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_APPLY, "apply", BT_FN_PTR_PTR_FN_VOID_VAR_PTR_SIZE, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_APPLY_ARGS, "apply_args", BT_FN_PTR_VAR, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_ARGS_INFO, "args_info", BT_FN_INT_INT, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_BSWAP32, "bswap32", BT_FN_UINT32_UINT32, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_BSWAP64, "bswap64", BT_FN_UINT64_UINT64, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_CLEAR_CACHE, "__clear_cache", BT_FN_VOID_PTR_PTR, ATTR_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_CALLOC, "calloc", BT_FN_PTR_SIZE_SIZE, ATTR_MALLOC_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CLASSIFY_TYPE, "classify_type", BT_FN_INT_VAR, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_CLZ, "clz", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CLZIMAX, "clzimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CLZL, "clzl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CLZLL, "clzll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CONSTANT_P, "constant_p", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CTZ, "ctz", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CTZIMAX, "ctzimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CTZL, "ctzl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_CTZLL, "ctzll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_DCGETTEXT, "dcgettext", BT_FN_STRING_CONST_STRING_CONST_STRING_INT, ATTR_FORMAT_ARG_2)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_DGETTEXT, "dgettext", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_FORMAT_ARG_2)
+DEF_GCC_BUILTIN        (BUILT_IN_DWARF_CFA, "dwarf_cfa", BT_FN_PTR, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_DWARF_SP_COLUMN, "dwarf_sp_column", BT_FN_UINT, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_EH_RETURN, "eh_return", BT_FN_VOID_PTRMODE_PTR, ATTR_NORETURN_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_EH_RETURN_DATA_REGNO, "eh_return_data_regno", BT_FN_INT_INT, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN        (BUILT_IN_EXECL, "execl", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_SENTINEL_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN        (BUILT_IN_EXECLP, "execlp", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_SENTINEL_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN        (BUILT_IN_EXECLE, "execle", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_NOTHROW_SENTINEL_1)
+DEF_EXT_LIB_BUILTIN        (BUILT_IN_EXECV, "execv", BT_FN_INT_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN        (BUILT_IN_EXECVP, "execvp", BT_FN_INT_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN        (BUILT_IN_EXECVE, "execve", BT_FN_INT_CONST_STRING_PTR_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_EXIT, "exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_EXPECT, "expect", BT_FN_LONG_LONG_LONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_EXTEND_POINTER, "extend_pointer", BT_FN_WORD_PTR, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_EXTRACT_RETURN_ADDR, "extract_return_addr", BT_FN_PTR_PTR, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FFS, "ffs", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FFSIMAX, "ffsimax", BT_FN_INT_INTMAX, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FFSL, "ffsl", BT_FN_INT_LONG, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FFSLL, "ffsll", BT_FN_INT_LONGLONG, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN        (BUILT_IN_FORK, "fork", BT_FN_PID, ATTR_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_FRAME_ADDRESS, "frame_address", BT_FN_PTR_UINT, ATTR_NULL)
+DEF_LIB_BUILTIN        (BUILT_IN_FREE, "free", BT_FN_VOID_PTR, ATTR_NOTHROW_LIST) 
+DEF_GCC_BUILTIN        (BUILT_IN_FROB_RETURN_ADDR, "frob_return_addr", BT_FN_PTR_PTR, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_GETTEXT, "gettext", BT_FN_STRING_CONST_STRING, ATTR_FORMAT_ARG_1)
+DEF_C99_BUILTIN        (BUILT_IN_IMAXABS, "imaxabs", BT_FN_INTMAX_INTMAX, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_INIT_DWARF_REG_SIZES, "init_dwarf_reg_size_table", BT_FN_VOID_PTR, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FINITE, "finite", BT_FN_INT_DOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FINITEF, "finitef", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FINITEL, "finitel", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FINITED32, "finited32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FINITED64, "finited64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FINITED128, "finited128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_ISFINITE, "isfinite", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ISINF, "isinf", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISINFF, "isinff", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISINFL, "isinfl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISINFD32, "isinfd32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISINFD64, "isinfd64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISINFD128, "isinfd128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_C90RES_BUILTIN (BUILT_IN_ISNAN, "isnan", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISNANF, "isnanf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISNANL, "isnanl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISNAND32, "isnand32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISNAND64, "isnand64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_ISNAND128, "isnand128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_ISNORMAL, "isnormal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_GCC_BUILTIN        (BUILT_IN_ISGREATER, "isgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_GCC_BUILTIN        (BUILT_IN_ISGREATEREQUAL, "isgreaterequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_GCC_BUILTIN        (BUILT_IN_ISLESS, "isless", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_GCC_BUILTIN        (BUILT_IN_ISLESSEQUAL, "islessequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_GCC_BUILTIN        (BUILT_IN_ISLESSGREATER, "islessgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_GCC_BUILTIN        (BUILT_IN_ISUNORDERED, "isunordered", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC)
+DEF_LIB_BUILTIN        (BUILT_IN_LABS, "labs", BT_FN_LONG_LONG, ATTR_CONST_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN_LLABS, "llabs", BT_FN_LONGLONG_LONGLONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_LONGJMP, "longjmp", BT_FN_VOID_PTR_INT, ATTR_NORETURN_NOTHROW_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_MALLOC, "malloc", BT_FN_PTR_SIZE, ATTR_MALLOC_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_NEXT_ARG, "next_arg", BT_FN_PTR_VAR, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_PARITY, "parity", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_PARITYIMAX, "parityimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_PARITYL, "parityl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_PARITYLL, "parityll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_POPCOUNT, "popcount", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_POPCOUNTIMAX, "popcountimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_POPCOUNTL, "popcountl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_POPCOUNTLL, "popcountll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_PREFETCH, "prefetch", BT_FN_VOID_CONST_PTR_VAR, ATTR_NOVOPS_LIST)
+DEF_LIB_BUILTIN        (BUILT_IN_REALLOC, "realloc", BT_FN_PTR_PTR_SIZE, ATTR_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_RETURN, "return", BT_FN_VOID_PTR, ATTR_NORETURN_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_RETURN_ADDRESS, "return_address", BT_FN_PTR_UINT, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_SAVEREGS, "saveregs", BT_FN_PTR_VAR, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_SETJMP, "setjmp", BT_FN_INT_PTR, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_STDARG_START, "stdarg_start", BT_FN_VOID_VALIST_REF_VAR, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRFMON, "strfmon", BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR, ATTR_FORMAT_STRFMON_3_4)
+DEF_LIB_BUILTIN        (BUILT_IN_STRFTIME, "strftime", BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR, ATTR_FORMAT_STRFTIME_3_0)
+DEF_GCC_BUILTIN        (BUILT_IN_TRAP, "trap", BT_FN_VOID, ATTR_NORETURN_NOTHROW_LIST)
+DEF_GCC_BUILTIN        (BUILT_IN_UNWIND_INIT, "unwind_init", BT_FN_VOID, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_UPDATE_SETJMP_BUF, "update_setjmp_buf", BT_FN_VOID_PTR_INT, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_VA_COPY, "va_copy", BT_FN_VOID_VALIST_REF_VALIST_ARG, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_VA_END, "va_end", BT_FN_VOID_VALIST_REF, ATTR_NULL)
+DEF_GCC_BUILTIN        (BUILT_IN_VA_START, "va_start", BT_FN_VOID_VALIST_REF_VAR, ATTR_NULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN__EXIT, "_exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LIST)
+DEF_C99_BUILTIN        (BUILT_IN__EXIT2, "_Exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LIST)
+
+/* Implementing nested functions.  */
+DEF_BUILTIN_STUB (BUILT_IN_INIT_TRAMPOLINE, "__builtin_init_trampoline")
+DEF_BUILTIN_STUB (BUILT_IN_ADJUST_TRAMPOLINE, "__builtin_adjust_trampoline")
+DEF_BUILTIN_STUB (BUILT_IN_NONLOCAL_GOTO, "__builtin_nonlocal_goto")
+
+/* Implementing __builtin_setjmp.  */
+DEF_BUILTIN_STUB (BUILT_IN_SETJMP_SETUP, "__builtin_setjmp_setup")
+DEF_BUILTIN_STUB (BUILT_IN_SETJMP_DISPATCHER, "__builtin_setjmp_dispatcher")
+DEF_BUILTIN_STUB (BUILT_IN_SETJMP_RECEIVER, "__builtin_setjmp_receiver")
+
+/* Implementing variable sized local variables.  */
+DEF_BUILTIN_STUB (BUILT_IN_STACK_SAVE, "__builtin_stack_save")
+DEF_BUILTIN_STUB (BUILT_IN_STACK_RESTORE, "__builtin_stack_restore")
+
+/* Object size checking builtins.  */
+DEF_GCC_BUILTIN               (BUILT_IN_OBJECT_SIZE, "object_size", BT_FN_SIZE_CONST_PTR_INT, ATTR_PURE_NOTHROW_LIST)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMCPY_CHK, "__memcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMMOVE_CHK, "__memmove_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMPCPY_CHK, "__mempcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMSET_CHK, "__memset_chk", BT_FN_PTR_PTR_INT_SIZE_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STPCPY_CHK, "__stpcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRCAT_CHK, "__strcat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRCPY_CHK, "__strcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNCAT_CHK, "__strncat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNCPY_CHK, "__strncpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SNPRINTF_CHK, "__snprintf_chk", BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_5_6)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_SPRINTF_CHK, "__sprintf_chk", BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_4_5)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_VSNPRINTF_CHK, "__vsnprintf_chk", BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_5_0)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_VSPRINTF_CHK, "__vsprintf_chk", BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_4_0)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_FPRINTF_CHK, "__fprintf_chk", BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_3_4)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_PRINTF_CHK, "__printf_chk", BT_FN_INT_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_VFPRINTF_CHK, "__vfprintf_chk", BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_3_0)
+DEF_EXT_LIB_BUILTIN    (BUILT_IN_VPRINTF_CHK, "__vprintf_chk", BT_FN_INT_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0)
+
+/* Profiling hooks.  */
+DEF_BUILTIN_STUB (BUILT_IN_PROFILE_FUNC_ENTER, "profile_func_enter")
+DEF_BUILTIN_STUB (BUILT_IN_PROFILE_FUNC_EXIT, "profile_func_exit")
+
+/* TLS emulation.  */
+DEF_EXT_LIB_BUILTIN (BUILT_IN_EMUTLS_GET_ADDRESS, "__emutls_get_address", BT_FN_PTR_PTR, ATTR_CONST_NOTHROW_NONNULL)
+DEF_EXT_LIB_BUILTIN (BUILT_IN_EMUTLS_REGISTER_COMMON, "__emutls_register_common", BT_FN_VOID_PTR_WORD_WORD_PTR, ATTR_NOTHROW_LIST)
+
+/* Synchronization Primitives.  */
+#include "sync-builtins.def"
+
+/* OpenMP builtins.  */
+#include "omp-builtins.def"