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[patch,rfh] More precise aliasing for builtins
- From: Zdenek Dvorak <rakdver at kam dot mff dot cuni dot cz>
- To: gcc-patches at gcc dot gnu dot org
- Cc: dberlin at dberlin dot org
- Date: Mon, 9 Jul 2007 17:57:28 +0200
- Subject: [patch,rfh] More precise aliasing for builtins
Hello,
for many builtins, we currently create too pessimistic sets of virtual
operands. For example, given the code
int a[1000], b[1000], c;
int test(void)
{
int x;
c = 0;
memset (&x, 0, sizeof (x);
memcpy (a, b, sizeof (a));
return c + x;
}
we will consider a, b, c all modified by memcpy and memset.
Furthermore, we will consider address of x to be escaping to a call,
and thus we will consider it call clobbered (and modified by memcpy
as well).
In addition to possibly pessimizing the code, this may also complicate
optimizers; for example builtinizer may replace
for (i) a[i] = b[i];
by
memcpy (&a, &b, ...)
Now a and b become escaping to a call, so we need to rescan virtual
operands of all calls in the functions to add the references to a and b.
This is annoying (and also may prevent further optimizations).
To overcome these problems, the patch below enables us to specify a
"signature" for a builtin, that describes how it accesses memory. For
example, memcpy has signature "n(wr)", meaning that it does not access
any memory except through its operands ("n"), the memory pointed to by the
first operand is written and the memory pointed to by the second operand
is only read.
This patch generalizes (and replaces) the current attribute novops
(novops functions now have signature "n()", instead, meaning that they
do not read or write any memory).
With this information, we know that in the example above, x is only
modified by the memset, a by memcpy and c not at all.
The patch is bootstrapped & regtested on ia64. However, there is one
regression -- gcc.c-torture/execute/20060930-2.c (testcase for PR
29272). The problematic code looks basically this way:
struct s {struct s *x} *a, tmps;
struct t {struct t *y} *b, tmpt;
a->x = &tmps;
tmpt.y = &tmpt;
b = (struct t *) (void *) a;
memcpy (b, &tmpt, sizeof (struct s));
assert (a->x != &tmps);
With strict aliasing, we see that the accesses through a and b cannot
alias, thus concluding that the memcpy cannot affect the value of a->x.
However, this restriction does not seem to hold for memcpy. I am not
quite sure how to fix this.
Zdenek
* tree.h (DEF_BUILTIN): Add SIG argument.
(DECL_IS_NOVOPS): Removed.
(DECL_SIGNATURE): New.
(struct function_signature): New type.
(struct tree_function_decl): Remove novops_flag, add sig field.
(ECF_NOVOPS): Removed.
* builtins.c (DEF_BUILTIN): Add SIG argument.
* builtin-attrs.def: Remove NOVOPS attribute and corresponding
attribute lists.
* builtins.def: Replace NOVOPS attribute by signature. Add signatures
for string functions.
* tree-ssa-alias.c (count_derefs_in_call): New function.
(count_uses_and_derefs): Use count_derefs_in_call.
(is_escape_site): Functions with signature are not escape sites.
* c-decl.c (merge_decls): Do not copy DECL_IS_NOVOPS. Copy
DECL_SIGNATURE.
* calls.c (flags_from_decl_or_type): Do not handle DECL_IS_NOVOPS.
* tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Set signature
for builtin_prefetch instead of DECL_IS_NOVOPS.
* tree-vect-transform.c (novops_signature_p): New function.
(vectorizable_function): Use novops_signature_p instead of testing
for ECF_NOVOPS.
* c-common.c (handle_novops_attribute): Removed.
(c_common_attributes): Remove NOVOPS attribute.
(def_builtin_1): Set DECL_SIGNATURE for the created decls.
(DEF_BUILTIN): Pass signature to def_builtin_1.
(parse_builtin_signature): New function.
* tree-ssa-operands.c (get_ptr_operands): Split from ...
(get_indirect_ref_operands): ... here.
(find_errno_decl, add_call_signature_operands): New functions.
(get_call_expr_operands): Call add_call_signature_operands for
functions with signature.
* gcc.dg/tree-prof/stringop-1.c: Update outcome.
Index: tree.h
===================================================================
*** tree.h (revision 126462)
--- tree.h (working copy)
*************** extern const char *const built_in_class_
*** 227,233 ****
/* Codes that identify the various built in functions
so that expand_call can identify them quickly. */
! #define DEF_BUILTIN(ENUM, N, C, T, LT, B, F, NA, AT, IM, COND) ENUM,
enum built_in_function
{
#include "builtins.def"
--- 227,233 ----
/* Codes that identify the various built in functions
so that expand_call can identify them quickly. */
! #define DEF_BUILTIN(ENUM, N, C, T, LT, B, F, NA, AT, IM, COND, SIG) ENUM,
enum built_in_function
{
#include "builtins.def"
*************** struct tree_decl_non_common GTY(())
*** 3202,3216 ****
#define DECL_IS_RETURNS_TWICE(NODE) \
(FUNCTION_DECL_CHECK (NODE)->function_decl.returns_twice_flag)
/* Nonzero in a FUNCTION_DECL means this function should be treated
as "pure" function (like const function, but may read global memory). */
#define DECL_IS_PURE(NODE) (FUNCTION_DECL_CHECK (NODE)->function_decl.pure_flag)
- /* Nonzero in a FUNCTION_DECL means this function should be treated
- as "novops" function (function that does not read global memory,
- but may have arbitrary side effects). */
- #define DECL_IS_NOVOPS(NODE) (FUNCTION_DECL_CHECK (NODE)->function_decl.novops_flag)
-
/* Used in FUNCTION_DECLs to indicate that they should be run automatically
at the beginning or end of execution. */
#define DECL_STATIC_CONSTRUCTOR(NODE) \
--- 3202,3216 ----
#define DECL_IS_RETURNS_TWICE(NODE) \
(FUNCTION_DECL_CHECK (NODE)->function_decl.returns_twice_flag)
+ /* Signature of the function (i.e., description of the inputs and
+ outputs of the function). */
+ #define DECL_SIGNATURE(NODE) \
+ (FUNCTION_DECL_CHECK (NODE)->function_decl.sig)
+
/* Nonzero in a FUNCTION_DECL means this function should be treated
as "pure" function (like const function, but may read global memory). */
#define DECL_IS_PURE(NODE) (FUNCTION_DECL_CHECK (NODE)->function_decl.pure_flag)
/* Used in FUNCTION_DECLs to indicate that they should be run automatically
at the beginning or end of execution. */
#define DECL_STATIC_CONSTRUCTOR(NODE) \
*************** struct tree_decl_non_common GTY(())
*** 3268,3273 ****
--- 3268,3287 ----
#define DECL_ARGUMENTS(NODE) (FUNCTION_DECL_CHECK (NODE)->decl_non_common.arguments)
#define DECL_ARGUMENT_FLD(NODE) (DECL_NON_COMMON_CHECK (NODE)->decl_non_common.arguments)
+ /* Description of memory accesses in function. */
+
+ /* Maximum number of arguments of a function that
+ has a signature. */
+ #define MAX_ARGS 6
+
+ struct function_signature GTY(())
+ {
+ /* desc[0] describes accesses to global memory,
+ the remaining arguments describe the arguments
+ of the function. The list is finished by 0. */
+ char desc[MAX_ARGS + 2];
+ };
+
/* FUNCTION_DECL inherits from DECL_NON_COMMON because of the use of the
arguments/result/saved_tree fields by front ends. It was either inherit
FUNCTION_DECL from non_common, or inherit non_common from FUNCTION_DECL,
*************** struct tree_function_decl GTY(())
*** 3281,3287 ****
unsigned static_dtor_flag : 1;
unsigned uninlinable : 1;
unsigned possibly_inlined : 1;
- unsigned novops_flag : 1;
unsigned returns_twice_flag : 1;
unsigned malloc_flag : 1;
unsigned pure_flag : 1;
--- 3295,3300 ----
*************** struct tree_function_decl GTY(())
*** 3293,3298 ****
--- 3306,3312 ----
unsigned no_limit_stack : 1;
ENUM_BITFIELD(built_in_class) built_in_class : 2;
+ struct function_signature *sig;
struct function *f;
};
*************** extern tree build_duplicate_type (tree);
*** 4698,4706 ****
#define ECF_SP_DEPRESSED 256
/* Create libcall block around the call. */
#define ECF_LIBCALL_BLOCK 512
- /* Function does not read or write memory (but may have side effects, so
- it does not necessarily fit ECF_CONST). */
- #define ECF_NOVOPS 1024
extern int flags_from_decl_or_type (tree);
extern int call_expr_flags (tree);
--- 4712,4717 ----
Index: builtins.c
===================================================================
*** builtins.c (revision 126462)
--- builtins.c (working copy)
*************** Software Foundation, 51 Franklin Street,
*** 60,66 ****
const char *const built_in_class_names[4]
= {"NOT_BUILT_IN", "BUILT_IN_FRONTEND", "BUILT_IN_MD", "BUILT_IN_NORMAL"};
! #define DEF_BUILTIN(X, N, C, T, LT, B, F, NA, AT, IM, COND) #X,
const char * built_in_names[(int) END_BUILTINS] =
{
#include "builtins.def"
--- 60,66 ----
const char *const built_in_class_names[4]
= {"NOT_BUILT_IN", "BUILT_IN_FRONTEND", "BUILT_IN_MD", "BUILT_IN_NORMAL"};
! #define DEF_BUILTIN(X, N, C, T, LT, B, F, NA, AT, IM, COND, SIG) #X,
const char * built_in_names[(int) END_BUILTINS] =
{
#include "builtins.def"
Index: builtin-attrs.def
===================================================================
*** builtin-attrs.def (revision 126462)
--- builtin-attrs.def (working copy)
*************** DEF_ATTR_IDENT (ATTR_GCC_DIAG, "gcc_diag
*** 89,110 ****
DEF_ATTR_IDENT (ATTR_GCC_CDIAG, "gcc_cdiag")
DEF_ATTR_IDENT (ATTR_GCC_CXXDIAG, "gcc_cxxdiag")
DEF_ATTR_IDENT (ATTR_PURE, "pure")
- DEF_ATTR_IDENT (ATTR_NOVOPS, "no vops")
DEF_ATTR_IDENT (ATTR_SCANF, "scanf")
DEF_ATTR_IDENT (ATTR_SENTINEL, "sentinel")
DEF_ATTR_IDENT (ATTR_STRFMON, "strfmon")
DEF_ATTR_IDENT (ATTR_STRFTIME, "strftime")
- DEF_ATTR_TREE_LIST (ATTR_NOVOPS_LIST, ATTR_NOVOPS, ATTR_NULL, ATTR_NULL)
-
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_LIST, ATTR_NOTHROW, ATTR_NULL, ATTR_NULL)
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_LIST, ATTR_CONST, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_LIST, ATTR_PURE, \
ATTR_NULL, ATTR_NOTHROW_LIST)
- DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_NOVOPS_LIST, ATTR_NOVOPS, \
- ATTR_NULL, ATTR_PURE_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_NORETURN_NOTHROW_LIST, ATTR_NORETURN, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_MALLOC_NOTHROW_LIST, ATTR_MALLOC, \
--- 89,105 ----
Index: testsuite/gcc.dg/tree-prof/stringop-1.c
===================================================================
*** testsuite/gcc.dg/tree-prof/stringop-1.c (revision 126462)
--- testsuite/gcc.dg/tree-prof/stringop-1.c (working copy)
*************** main()
*** 15,21 ****
}
/* { dg-final-use { scan-tree-dump "Single value 4 stringop" "tree_profile"} } */
/* Really this ought to simplify into assignment, but we are not there yet. */
! /* a[0] = b[0] is what we fold the resulting memcpy into. */
! /* { dg-final-use { scan-tree-dump "a.0. = b.0." "optimized"} } */
/* { dg-final-use { cleanup-tree-dump "optimized" } } */
/* { dg-final-use { cleanup-tree-dump "tree_profile" } } */
--- 15,23 ----
}
/* { dg-final-use { scan-tree-dump "Single value 4 stringop" "tree_profile"} } */
/* Really this ought to simplify into assignment, but we are not there yet. */
! /* a[0] = b[0] is what we fold the resulting memcpy into; load of b[0] is moved
! outside of the loop. */
! /* { dg-final-use { scan-tree-dump "= b.0" "optimized"} } */
! /* { dg-final-use { scan-tree-dump "a.0. =" "optimized"} } */
/* { dg-final-use { cleanup-tree-dump "optimized" } } */
/* { dg-final-use { cleanup-tree-dump "tree_profile" } } */
Index: builtins.def
===================================================================
*** builtins.def (revision 126462)
--- builtins.def (working copy)
*************** Software Foundation, 51 Franklin Street,
*** 23,29 ****
/* Before including this file, you should define a macro:
DEF_BUILTIN (ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P,
! 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
--- 23,30 ----
/* Before including this file, you should define a macro:
DEF_BUILTIN (ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P,
! FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT, COND,
! SIGNATURE)
This macro will be called once for each builtin function. The
ENUM will be of type `enum built_in_function', and will indicate
*************** Software Foundation, 51 Franklin Street,
*** 63,83 ****
simplifying floor((double)float) since the runtime need not implement
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, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, BT_LAST, \
! false, false, false, ATTRS, true, 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
--- 64,99 ----
simplifying floor((double)float) since the runtime need not implement
it.
! The builtins is registered only if COND is true.
!
! SIGNATURE (if not NULL) specifies how the builtin accesses its arguments and
! global memory. The signature has form F(AA...), where F describes accesses
! to global memory, and A's describe the accesses to the corresponding
! arguments. If less A's are present then the arity of the builtin, the
! remaining arguments are assumed to have access specifier 'n'.
!
! Possible values for F: n: no memory accesses, except for those specified by
! the arguments e: may access arguments and set errno
!
! Possible values for A:
! n: argument is not a pointer, or the pointed memory is not accessed
! r: the pointed memory is read; the pointer is not stored anywhere
! w: the pointed memory is read or written; the pointer is not stored
! anywhere */
/* 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, SIG) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, BT_LAST, \
! false, false, false, ATTRS, true, true, SIG)
/* 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, NULL)
/* A library builtin (like __builtin_strchr) is a builtin equivalent
of an ANSI/ISO standard library function. In addition to the
*************** Software Foundation, 51 Franklin Street,
*** 86,146 ****
builtin function, we will fall back to the standard library
version. */
#undef DEF_LIB_BUILTIN
! #define DEF_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
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
! #define DEF_EXT_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
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
! #define DEF_C99_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
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
! #define DEF_C99_C90RES_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
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
--- 102,162 ----
builtin function, we will fall back to the standard library
version. */
#undef DEF_LIB_BUILTIN
! #define DEF_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS, SIG) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
! true, true, false, ATTRS, true, true, SIG)
/* 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
! #define DEF_EXT_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS, SIG) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
! true, true, true, ATTRS, false, true, SIG)
/* 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, SIG) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
! true, true, !flag_isoc94, ATTRS, TARGET_C99_FUNCTIONS, true, SIG)
/* Like DEF_LIB_BUILTIN, except that the function is only a part of
the standard in C99 or above. */
#undef DEF_C99_BUILTIN
! #define DEF_C99_BUILTIN(ENUM, NAME, TYPE, ATTRS, SIG) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
! true, true, !flag_isoc99, ATTRS, TARGET_C99_FUNCTIONS, true, SIG)
/* 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
! #define DEF_C99_C90RES_BUILTIN(ENUM, NAME, TYPE, ATTRS, SIG) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
! true, true, !flag_isoc99, ATTRS, TARGET_C99_FUNCTIONS, true, SIG)
/* 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, SIG) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
! true, true, true, ATTRS, false, true, SIG)
/* 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, NULL)
/* 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, NULL)
/* Define an attribute list for math functions that are normally
"impure" because some of them may write into global memory for
*************** Software Foundation, 51 Franklin Street,
*** 156,162 ****
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
--- 172,178 ----
memory. */
#undef ATTR_MATHFN_FPROUNDING
#define ATTR_MATHFN_FPROUNDING (flag_rounding_math ? \
! ATTR_PURE_NOTHROW_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
*************** Software Foundation, 51 Franklin Street,
*** 173,705 ****
#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_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_C99_C90RES_BUILTIN (BUILT_IN_ISINF, "isinf", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
! 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_LIST)
! 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_ISGREATER, "isgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
! DEF_GCC_BUILTIN (BUILT_IN_ISGREATEREQUAL, "isgreaterequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
! DEF_GCC_BUILTIN (BUILT_IN_ISLESS, "isless", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
! DEF_GCC_BUILTIN (BUILT_IN_ISLESSEQUAL, "islessequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
! DEF_GCC_BUILTIN (BUILT_IN_ISLESSGREATER, "islessgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
! DEF_GCC_BUILTIN (BUILT_IN_ISUNORDERED, "isunordered", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST)
! 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_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")
--- 189,724 ----
#undef ATTR_MATHFN_FPROUNDING_STORE
#define ATTR_MATHFN_FPROUNDING_STORE ATTR_NOTHROW_LIST
+ /* Signature for math functions that may only alter errno. */
+ #define MATHFN_ERRNO_SIGNATURE (flag_errno_math ? "e()" : "n()")
+
/* Category: math builtins. */
! DEF_LIB_BUILTIN (BUILT_IN_ACOS, "acos", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ACOSF, "acosf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ACOSH, "acosh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ACOSHF, "acoshf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ACOSHL, "acoshl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ACOSL, "acosl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_ASIN, "asin", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ASINF, "asinf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ASINH, "asinh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_ASINHF, "asinhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_ASINHL, "asinhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ASINL, "asinl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_ATAN, "atan", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_LIB_BUILTIN (BUILT_IN_ATAN2, "atan2", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ATAN2F, "atan2f", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ATAN2L, "atan2l", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ATANF, "atanf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_ATANH, "atanh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ATANHF, "atanhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ATANHL, "atanhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ATANL, "atanl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CBRT, "cbrt", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CBRTF, "cbrtf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CBRTL, "cbrtl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_LIB_BUILTIN (BUILT_IN_CEIL, "ceil", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILF, "ceilf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILL, "ceill", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_COPYSIGN, "copysign", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_COPYSIGNF, "copysignf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_COPYSIGNL, "copysignl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_COS, "cos", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_C90RES_BUILTIN (BUILT_IN_COSF, "cosf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_LIB_BUILTIN (BUILT_IN_COSH, "cosh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_COSHF, "coshf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_COSHL, "coshl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_COSL, "cosl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_EXT_LIB_BUILTIN (BUILT_IN_DREM, "drem", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_DREMF, "dremf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_DREML, "dreml", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ERF, "erf", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_ERFC, "erfc", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ERFCF, "erfcf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ERFCL, "erfcl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ERFF, "erff", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_ERFL, "erfl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_LIB_BUILTIN (BUILT_IN_EXP, "exp", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXP10, "exp10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXP10F, "exp10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXP10L, "exp10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_EXP2, "exp2", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_EXP2F, "exp2f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_EXP2L, "exp2l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_EXPF, "expf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_EXPL, "expl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_EXPM1, "expm1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_EXPM1F, "expm1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_EXPM1L, "expm1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_FABS, "fabs", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FABSF, "fabsf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FABSL, "fabsl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_FDIM, "fdim", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_FDIMF, "fdimf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_FDIML, "fdiml", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_FLOOR, "floor", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORF, "floorf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORL, "floorl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_FMA, "fma", BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_FMAF, "fmaf", BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_FMAL, "fmal", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_FMAX, "fmax", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_FMAXF, "fmaxf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_FMAXL, "fmaxl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_FMIN, "fmin", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_FMINF, "fminf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_FMINL, "fminl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_FMOD, "fmod", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FMODF, "fmodf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FMODL, "fmodl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_FREXP, "frexp", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FREXPF, "frexpf", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_FREXPL, "frexpl", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMA, "gamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAF, "gammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAL, "gammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMA_R, "gamma_r", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAF_R, "gammaf_r", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAL_R, "gammal_r", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_HUGE_VAL, "huge_val", BT_FN_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_HUGE_VALF, "huge_valf", BT_FN_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_HUGE_VALL, "huge_vall", BT_FN_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_HYPOT, "hypot", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_HYPOTF, "hypotf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_HYPOTL, "hypotl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ILOGB, "ilogb", BT_FN_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ILOGBF, "ilogbf", BT_FN_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ILOGBL, "ilogbl", BT_FN_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_GCC_BUILTIN (BUILT_IN_INF, "inf", BT_FN_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_INFF, "inff", BT_FN_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_INFL, "infl", BT_FN_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_INFD32, "infd32", BT_FN_DFLOAT32, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_INFD64, "infd64", BT_FN_DFLOAT64, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_INFD128, "infd128", BT_FN_DFLOAT128, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_J0, "j0", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_J0F, "j0f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_J0L, "j0l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_J1, "j1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_J1F, "j1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_J1L, "j1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_JN, "jn", BT_FN_DOUBLE_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_JNF, "jnf", BT_FN_FLOAT_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_JNL, "jnl", BT_FN_LONGDOUBLE_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_GCC_BUILTIN (BUILT_IN_LCEIL, "lceil", BT_FN_LONG_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LCEILF, "lceilf", BT_FN_LONG_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LCEILL, "lceill", BT_FN_LONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_LDEXP, "ldexp", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_LDEXPF, "ldexpf", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_LDEXPL, "ldexpl", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_GCC_BUILTIN (BUILT_IN_LFLOOR, "lfloor", BT_FN_LONG_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LFLOORF, "lfloorf", BT_FN_LONG_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LFLOORL, "lfloorl", BT_FN_LONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_LGAMMA, "lgamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_BUILTIN (BUILT_IN_LGAMMAF, "lgammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_BUILTIN (BUILT_IN_LGAMMAL, "lgammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_LGAMMA_R, "lgamma_r", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_LGAMMAF_R, "lgammaf_r", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_LGAMMAL_R, "lgammal_r", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LLCEIL, "llceil", BT_FN_LONGLONG_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LLCEILF, "llceilf", BT_FN_LONGLONG_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LLCEILL, "llceill", BT_FN_LONGLONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LLFLOOR, "llfloor", BT_FN_LONGLONG_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LLFLOORF, "llfloorf", BT_FN_LONGLONG_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LLFLOORL, "llfloorl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_LLRINT, "llrint", BT_FN_LONGLONG_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LLRINTF, "llrintf", BT_FN_LONGLONG_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LLRINTL, "llrintl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LLROUND, "llround", BT_FN_LONGLONG_DOUBLE, ATTR_MATHFN_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LLROUNDF, "llroundf", BT_FN_LONGLONG_FLOAT, ATTR_MATHFN_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LLROUNDL, "llroundl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_MATHFN_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_LOG, "log", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_LOG10, "log10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_LOG10F, "log10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_LOG10L, "log10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOG1P, "log1p", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOG1PF, "log1pf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOG1PL, "log1pl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOG2, "log2", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOG2F, "log2f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOG2L, "log2l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOGB, "logb", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOGBF, "logbf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LOGBL, "logbl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_LOGF, "logf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_LOGL, "logl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LRINT, "lrint", BT_FN_LONG_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LRINTF, "lrintf", BT_FN_LONG_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LRINTL, "lrintl", BT_FN_LONG_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LROUND, "lround", BT_FN_LONG_DOUBLE, ATTR_MATHFN_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LROUNDF, "lroundf", BT_FN_LONG_FLOAT, ATTR_MATHFN_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_LROUNDL, "lroundl", BT_FN_LONG_LONGDOUBLE, ATTR_MATHFN_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_MODF, "modf", BT_FN_DOUBLE_DOUBLE_DOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_MODFF, "modff", BT_FN_FLOAT_FLOAT_FLOATPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_MODFL, "modfl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NAN, "nan", BT_FN_DOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NANF, "nanf", BT_FN_FLOAT_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NANL, "nanl", BT_FN_LONGDOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NAND32, "nand32", BT_FN_DFLOAT32_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NAND64, "nand64", BT_FN_DFLOAT64_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NAND128, "nand128", BT_FN_DFLOAT128_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NANS, "nans", BT_FN_DOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NANSF, "nansf", BT_FN_FLOAT_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NANSL, "nansl", BT_FN_LONGDOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL, NULL)
! DEF_C99_BUILTIN (BUILT_IN_NEARBYINT, "nearbyint", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_NEARBYINTF, "nearbyintf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_NEARBYINTL, "nearbyintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_NEXTAFTER, "nextafter", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_NEXTAFTERF, "nextafterf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_NEXTAFTERL, "nextafterl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_NEXTTOWARD, "nexttoward", BT_FN_DOUBLE_DOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_NEXTTOWARDF, "nexttowardf", BT_FN_FLOAT_FLOAT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_NEXTTOWARDL, "nexttowardl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_POW, "pow", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_POW10, "pow10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_POW10F, "pow10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_POW10L, "pow10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_POWF, "powf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_GCC_BUILTIN (BUILT_IN_POWI, "powi", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_GCC_BUILTIN (BUILT_IN_POWIF, "powif", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_GCC_BUILTIN (BUILT_IN_POWIL, "powil", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_C90RES_BUILTIN (BUILT_IN_POWL, "powl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_REMAINDER, "remainder", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_REMAINDERF, "remainderf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_REMAINDERL, "remainderl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_REMQUO, "remquo", BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_BUILTIN (BUILT_IN_REMQUOF, "remquof", BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_BUILTIN (BUILT_IN_REMQUOL, "remquol", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_BUILTIN (BUILT_IN_RINT, "rint", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_RINTF, "rintf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_RINTL, "rintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_ROUND, "round", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_ROUNDF, "roundf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_ROUNDL, "roundl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALB, "scalb", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALBF, "scalbf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALBL, "scalbl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_SCALBLN, "scalbln", BT_FN_DOUBLE_DOUBLE_LONG, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_SCALBLNF, "scalblnf", BT_FN_FLOAT_FLOAT_LONG, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_SCALBLNL, "scalblnl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONG, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_SCALBN, "scalbn", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_SCALBNF, "scalbnf", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_SCALBNL, "scalbnl", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBIT, "signbit", BT_FN_INT_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITF, "signbitf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITL, "signbitl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITD32, "signbitd32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITD64, "signbitd64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITD128, "signbitd128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNIFICAND, "significand", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNIFICANDF, "significandf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNIFICANDL, "significandl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_SIN, "sin", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SINCOS, "sincos", BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SINCOSF, "sincosf", BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SINCOSL, "sincosl", BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_SINF, "sinf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_LIB_BUILTIN (BUILT_IN_SINH, "sinh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_SINHF, "sinhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_SINHL, "sinhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_SINL, "sinl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_LIB_BUILTIN (BUILT_IN_SQRT, "sqrt", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_SQRTF, "sqrtf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_SQRTL, "sqrtl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_LIB_BUILTIN (BUILT_IN_TAN, "tan", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_C90RES_BUILTIN (BUILT_IN_TANF, "tanf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_LIB_BUILTIN (BUILT_IN_TANH, "tanh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_C90RES_BUILTIN (BUILT_IN_TANHF, "tanhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_C90RES_BUILTIN (BUILT_IN_TANHL, "tanhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_C90RES_BUILTIN (BUILT_IN_TANL, "tanl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_TGAMMA, "tgamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_TGAMMAF, "tgammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_TGAMMAL, "tgammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_C99_BUILTIN (BUILT_IN_TRUNC, "trunc", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_TRUNCF, "truncf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_TRUNCL, "truncl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0, "y0", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0F, "y0f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0L, "y0l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_Y1, "y1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_Y1F, "y1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_Y1L, "y1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_YN, "yn", BT_FN_DOUBLE_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_YNF, "ynf", BT_FN_FLOAT_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_YNL, "ynl", BT_FN_LONGDOUBLE_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO, MATHFN_ERRNO_SIGNATURE)
/* Category: _Complex math builtins. */
! DEF_C99_BUILTIN (BUILT_IN_CABS, "cabs", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CABSF, "cabsf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CABSL, "cabsl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CACOS, "cacos", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CACOSF, "cacosf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CACOSH, "cacosh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CACOSHF, "cacoshf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CACOSHL, "cacoshl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CACOSL, "cacosl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CARG, "carg", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CARGF, "cargf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CARGL, "cargl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CASIN, "casin", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CASINF, "casinf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CASINH, "casinh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CASINHF, "casinhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CASINHL, "casinhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CASINL, "casinl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CATAN, "catan", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CATANF, "catanf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CATANH, "catanh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CATANHF, "catanhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CATANHL, "catanhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CATANL, "catanl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CCOS, "ccos", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CCOSF, "ccosf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CCOSH, "ccosh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CCOSHF, "ccoshf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CCOSHL, "ccoshl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CCOSL, "ccosl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CEXP, "cexp", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CEXPF, "cexpf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CEXPL, "cexpl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_GCC_BUILTIN (BUILT_IN_CEXPI, "cexpi", BT_FN_COMPLEX_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_GCC_BUILTIN (BUILT_IN_CEXPIF, "cexpif", BT_FN_COMPLEX_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_GCC_BUILTIN (BUILT_IN_CEXPIL, "cexpil", BT_FN_COMPLEX_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CIMAG, "cimag", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CIMAGF, "cimagf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CIMAGL, "cimagl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CLOG, "clog", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CLOGF, "clogf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CLOGL, "clogl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10, "clog10", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10F, "clog10f", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10L, "clog10l", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CONJ, "conj", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CONJF, "conjf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CONJL, "conjl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CPOW, "cpow", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CPOWF, "cpowf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CPOWL, "cpowl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CPROJ, "cproj", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CPROJF, "cprojf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CPROJL, "cprojl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CREAL, "creal", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CREALF, "crealf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CREALL, "creall", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_CSIN, "csin", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSINF, "csinf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSINH, "csinh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSINHF, "csinhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSINHL, "csinhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSINL, "csinl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSQRT, "csqrt", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSQRTF, "csqrtf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CSQRTL, "csqrtl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CTAN, "ctan", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CTANF, "ctanf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CTANH, "ctanh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CTANHF, "ctanhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CTANHL, "ctanhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
! DEF_C99_BUILTIN (BUILT_IN_CTANL, "ctanl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING, "n()")
/* 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, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_BCOPY, "bcopy", BT_FN_VOID_CONST_PTR_PTR_SIZE, ATTR_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_BZERO, "bzero", BT_FN_VOID_PTR_SIZE, ATTR_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_INDEX, "index", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_MEMCHR, "memchr", BT_FN_PTR_CONST_PTR_INT_SIZE, ATTR_PURE_NOTHROW_NONNULL, "n(r)")
! DEF_LIB_BUILTIN (BUILT_IN_MEMCMP, "memcmp", BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, ATTR_PURE_NOTHROW_NONNULL, "n(rr)")
! DEF_LIB_BUILTIN (BUILT_IN_MEMCPY, "memcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL, "n(wr)")
! DEF_LIB_BUILTIN (BUILT_IN_MEMMOVE, "memmove", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL, "n(wr)")
! DEF_EXT_LIB_BUILTIN (BUILT_IN_MEMPCPY, "mempcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL, "n(wr)")
! DEF_LIB_BUILTIN (BUILT_IN_MEMSET, "memset", BT_FN_PTR_PTR_INT_SIZE, ATTR_NOTHROW_NONNULL, "n(w)")
! DEF_EXT_LIB_BUILTIN (BUILT_IN_RINDEX, "rindex", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STPCPY, "stpcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STPNCPY, "stpncpy", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRCASECMP, "strcasecmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRCAT, "strcat", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRCHR, "strchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL, "n(r)")
! DEF_LIB_BUILTIN (BUILT_IN_STRCMP, "strcmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL, "n(rr)")
! DEF_LIB_BUILTIN (BUILT_IN_STRCPY, "strcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL, "n(wr)")
! DEF_LIB_BUILTIN (BUILT_IN_STRCSPN, "strcspn", BT_FN_SIZE_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRDUP, "strdup", BT_FN_STRING_CONST_STRING, ATTR_MALLOC_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNDUP, "strndup", BT_FN_STRING_CONST_STRING_SIZE, ATTR_MALLOC_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRLEN, "strlen", BT_FN_SIZE_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNCASECMP, "strncasecmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRNCAT, "strncat", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRNCMP, "strncmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRNCPY, "strncpy", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRPBRK, "strpbrk", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRRCHR, "strrchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRSPN, "strspn", BT_FN_SIZE_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRSTR, "strstr", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL, NULL)
/* Category: stdio builtins. */
! DEF_LIB_BUILTIN (BUILT_IN_FPRINTF, "fprintf", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FPRINTF_UNLOCKED, "fprintf_unlocked", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_PUTC, "putc", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_PUTC_UNLOCKED, "putc_unlocked", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_FPUTC, "fputc", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FPUTC_UNLOCKED, "fputc_unlocked", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_FPUTS, "fputs", BT_FN_INT_CONST_STRING_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FPUTS_UNLOCKED, "fputs_unlocked", BT_FN_INT_CONST_STRING_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_FSCANF, "fscanf", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_SCANF_2_3, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_FWRITE, "fwrite", BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FWRITE_UNLOCKED, "fwrite_unlocked", BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, ATTR_NONNULL_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_PRINTF, "printf", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_1_2, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_PRINTF_UNLOCKED, "printf_unlocked", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_1_2, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_PUTCHAR, "putchar", BT_FN_INT_INT, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_PUTCHAR_UNLOCKED, "putchar_unlocked", BT_FN_INT_INT, ATTR_NULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_PUTS, "puts", BT_FN_INT_CONST_STRING, ATTR_NONNULL_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_PUTS_UNLOCKED, "puts_unlocked", BT_FN_INT_CONST_STRING, ATTR_NONNULL_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_SCANF, "scanf", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_SCANF_1_2, NULL)
! DEF_C99_BUILTIN (BUILT_IN_SNPRINTF, "snprintf", BT_FN_INT_STRING_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_3_4, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_SPRINTF, "sprintf", BT_FN_INT_STRING_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_SSCANF, "sscanf", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_FORMAT_SCANF_2_3, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_VFPRINTF, "vfprintf", BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0, NULL)
! DEF_C99_BUILTIN (BUILT_IN_VFSCANF, "vfscanf", BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_2_0, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_VPRINTF, "vprintf", BT_FN_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_1_0, NULL)
! DEF_C99_BUILTIN (BUILT_IN_VSCANF, "vscanf", BT_FN_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_1_0, NULL)
! DEF_C99_BUILTIN (BUILT_IN_VSNPRINTF, "vsnprintf", BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_3_0, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_VSPRINTF, "vsprintf", BT_FN_INT_STRING_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0, NULL)
! DEF_C99_BUILTIN (BUILT_IN_VSSCANF, "vsscanf", BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_2_0, NULL)
/* Category: ctype builtins. */
! DEF_LIB_BUILTIN (BUILT_IN_ISALNUM, "isalnum", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISALPHA, "isalpha", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISASCII, "isascii", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_ISBLANK, "isblank", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISCNTRL, "iscntrl", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISDIGIT, "isdigit", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISGRAPH, "isgraph", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISLOWER, "islower", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISPRINT, "isprint", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISPUNCT, "ispunct", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISSPACE, "isspace", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISUPPER, "isupper", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ISXDIGIT, "isxdigit", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_TOASCII, "toascii", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_TOLOWER, "tolower", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_TOUPPER, "toupper", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LIST, NULL)
/* Category: wctype builtins. */
! DEF_C94_BUILTIN (BUILT_IN_ISWALNUM, "iswalnum", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWALPHA, "iswalpha", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_ISWBLANK, "iswblank", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWCNTRL, "iswcntrl", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWDIGIT, "iswdigit", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWGRAPH, "iswgraph", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWLOWER, "iswlower", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWPRINT, "iswprint", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWPUNCT, "iswpunct", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWSPACE, "iswspace", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWUPPER, "iswupper", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_ISWXDIGIT, "iswxdigit", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_TOWLOWER, "towlower", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
! DEF_C94_BUILTIN (BUILT_IN_TOWUPPER, "towupper", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LIST, NULL)
/* Category: miscellaneous builtins. */
! DEF_LIB_BUILTIN (BUILT_IN_ABORT, "abort", BT_FN_VOID, ATTR_NORETURN_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_ABS, "abs", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_AGGREGATE_INCOMING_ADDRESS, "aggregate_incoming_address", BT_FN_PTR_VAR, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ALLOCA, "alloca", BT_FN_PTR_SIZE, ATTR_MALLOC_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_APPLY, "apply", BT_FN_PTR_PTR_FN_VOID_VAR_PTR_SIZE, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_APPLY_ARGS, "apply_args", BT_FN_PTR_VAR, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_ARGS_INFO, "args_info", BT_FN_INT_INT, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_BSWAP32, "bswap32", BT_FN_UINT32_UINT32, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_BSWAP64, "bswap64", BT_FN_UINT64_UINT64, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_CALLOC, "calloc", BT_FN_PTR_SIZE_SIZE, ATTR_MALLOC_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CLASSIFY_TYPE, "classify_type", BT_FN_INT_VAR, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CLZ, "clz", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CLZIMAX, "clzimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CLZL, "clzl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CLZLL, "clzll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CONSTANT_P, "constant_p", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CTZ, "ctz", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CTZIMAX, "ctzimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CTZL, "ctzl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_CTZLL, "ctzll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_DCGETTEXT, "dcgettext", BT_FN_STRING_CONST_STRING_CONST_STRING_INT, ATTR_FORMAT_ARG_2, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_DGETTEXT, "dgettext", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_FORMAT_ARG_2, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_DWARF_CFA, "dwarf_cfa", BT_FN_PTR, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_DWARF_SP_COLUMN, "dwarf_sp_column", BT_FN_UINT, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_EH_RETURN, "eh_return", BT_FN_VOID_PTRMODE_PTR, ATTR_NORETURN_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_EH_RETURN_DATA_REGNO, "eh_return_data_regno", BT_FN_INT_INT, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECL, "execl", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_SENTINEL_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECLP, "execlp", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_SENTINEL_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECLE, "execle", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_NOTHROW_SENTINEL_1, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECV, "execv", BT_FN_INT_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECVP, "execvp", BT_FN_INT_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECVE, "execve", BT_FN_INT_CONST_STRING_PTR_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_EXIT, "exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_EXPECT, "expect", BT_FN_LONG_LONG_LONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_EXTEND_POINTER, "extend_pointer", BT_FN_WORD_PTR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_EXTRACT_RETURN_ADDR, "extract_return_addr", BT_FN_PTR_PTR, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FFS, "ffs", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FFSIMAX, "ffsimax", BT_FN_INT_INTMAX, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FFSL, "ffsl", BT_FN_INT_LONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FFSLL, "ffsll", BT_FN_INT_LONGLONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FORK, "fork", BT_FN_PID, ATTR_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_FRAME_ADDRESS, "frame_address", BT_FN_PTR_UINT, ATTR_NULL, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_FREE, "free", BT_FN_VOID_PTR, ATTR_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_FROB_RETURN_ADDR, "frob_return_addr", BT_FN_PTR_PTR, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_GETTEXT, "gettext", BT_FN_STRING_CONST_STRING, ATTR_FORMAT_ARG_1, NULL)
! DEF_C99_BUILTIN (BUILT_IN_IMAXABS, "imaxabs", BT_FN_INTMAX_INTMAX, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_INIT_DWARF_REG_SIZES, "init_dwarf_reg_size_table", BT_FN_VOID_PTR, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITE, "finite", BT_FN_INT_DOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITEF, "finitef", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITEL, "finitel", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITED32, "finited32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITED64, "finited64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITED128, "finited128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ISINF, "isinf", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFF, "isinff", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFL, "isinfl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFD32, "isinfd32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFD64, "isinfd64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFD128, "isinfd128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_C90RES_BUILTIN (BUILT_IN_ISNAN, "isnan", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNANF, "isnanf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNANL, "isnanl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNAND32, "isnand32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNAND64, "isnand64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNAND128, "isnand128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_ISGREATER, "isgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_ISGREATEREQUAL, "isgreaterequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_ISLESS, "isless", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_ISLESSEQUAL, "islessequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_ISLESSGREATER, "islessgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_ISUNORDERED, "isunordered", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_LABS, "labs", BT_FN_LONG_LONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN_LLABS, "llabs", BT_FN_LONGLONG_LONGLONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_LONGJMP, "longjmp", BT_FN_VOID_PTR_INT, ATTR_NORETURN_NOTHROW_LIST, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_MALLOC, "malloc", BT_FN_PTR_SIZE, ATTR_MALLOC_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_NEXT_ARG, "next_arg", BT_FN_PTR_VAR, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_PARITY, "parity", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_PARITYIMAX, "parityimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_PARITYL, "parityl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_PARITYLL, "parityll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_POPCOUNT, "popcount", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTIMAX, "popcountimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTL, "popcountl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTLL, "popcountll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_PREFETCH, "prefetch", BT_FN_VOID_CONST_PTR_VAR, ATTR_NULL, "n()")
! DEF_GCC_BUILTIN (BUILT_IN_RETURN, "return", BT_FN_VOID_PTR, ATTR_NORETURN_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_RETURN_ADDRESS, "return_address", BT_FN_PTR_UINT, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_SAVEREGS, "saveregs", BT_FN_PTR_VAR, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_SETJMP, "setjmp", BT_FN_INT_PTR, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_STDARG_START, "stdarg_start", BT_FN_VOID_VALIST_REF_VAR, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRFMON, "strfmon", BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR, ATTR_FORMAT_STRFMON_3_4, NULL)
! DEF_LIB_BUILTIN (BUILT_IN_STRFTIME, "strftime", BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR, ATTR_FORMAT_STRFTIME_3_0, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_TRAP, "trap", BT_FN_VOID, ATTR_NORETURN_NOTHROW_LIST, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_UNWIND_INIT, "unwind_init", BT_FN_VOID, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_UPDATE_SETJMP_BUF, "update_setjmp_buf", BT_FN_VOID_PTR_INT, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_VA_COPY, "va_copy", BT_FN_VOID_VALIST_REF_VALIST_ARG, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_VA_END, "va_end", BT_FN_VOID_VALIST_REF, ATTR_NULL, NULL)
! DEF_GCC_BUILTIN (BUILT_IN_VA_START, "va_start", BT_FN_VOID_VALIST_REF_VAR, ATTR_NULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN__EXIT, "_exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LIST, NULL)
! DEF_C99_BUILTIN (BUILT_IN__EXIT2, "_Exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LIST, NULL)
/* Implementing nested functions. */
DEF_BUILTIN_STUB (BUILT_IN_INIT_TRAMPOLINE, "__builtin_init_trampoline")
*************** DEF_BUILTIN_STUB (BUILT_IN_STACK_SAVE, "
*** 716,747 ****
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"
--- 735,766 ----
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, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_MEMCPY_CHK, "__memcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_MEMMOVE_CHK, "__memmove_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_MEMPCPY_CHK, "__mempcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_MEMSET_CHK, "__memset_chk", BT_FN_PTR_PTR_INT_SIZE_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STPCPY_CHK, "__stpcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRCAT_CHK, "__strcat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRCPY_CHK, "__strcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNCAT_CHK, "__strncat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNCPY_CHK, "__strncpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL, NULL)
! 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, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_SPRINTF_CHK, "__sprintf_chk", BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_4_5, NULL)
! 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, NULL)
! 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, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_FPRINTF_CHK, "__fprintf_chk", BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_3_4, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_PRINTF_CHK, "__printf_chk", BT_FN_INT_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_VFPRINTF_CHK, "__vfprintf_chk", BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_3_0, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_VPRINTF_CHK, "__vprintf_chk", BT_FN_INT_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0, NULL)
/* 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, NULL)
! DEF_EXT_LIB_BUILTIN (BUILT_IN_EMUTLS_REGISTER_COMMON, "__emutls_register_common", BT_FN_VOID_PTR_WORD_WORD_PTR, ATTR_NOTHROW_LIST, NULL)
/* Synchronization Primitives. */
#include "sync-builtins.def"
Index: tree-ssa-alias.c
===================================================================
*** tree-ssa-alias.c (revision 126462)
--- tree-ssa-alias.c (working copy)
*************** count_ptr_derefs (tree *tp, int *walk_su
*** 1787,1792 ****
--- 1787,1835 ----
return NULL_TREE;
}
+ /* If CALL has a signature, adds the number of loads and stores to PTR in CALL
+ to NUM_LOADS_P and NUM_STORES_P. */
+
+ static void
+ count_derefs_in_call (tree call, tree ptr,
+ unsigned *num_loads_p, unsigned *num_stores_p)
+ {
+ tree decl = get_callee_fndecl (call);
+ struct function_signature *sig;
+ call_expr_arg_iterator citer;
+ tree op;
+ char *p;
+
+ if (!decl)
+ return;
+ sig = DECL_SIGNATURE (decl);
+ if (!sig)
+ return;
+
+ p = sig->desc + 1;
+ FOR_EACH_CALL_EXPR_ARG (op, citer, call)
+ {
+ switch (*p++)
+ {
+ case 0:
+ return;
+ case 'n':
+ break;
+ case 'r':
+ if (op == ptr)
+ (*num_loads_p)++;
+ break;
+
+ case 'w':
+ if (op == ptr)
+ (*num_stores_p)++;
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+ }
+ }
/* Count the number of direct and indirect uses for pointer PTR in
statement STMT. The number of direct uses is stored in
*************** count_uses_and_derefs (tree ptr, tree st
*** 1799,1805 ****
unsigned *num_loads_p, unsigned *num_stores_p)
{
ssa_op_iter i;
! tree use;
*num_uses_p = 0;
*num_loads_p = 0;
--- 1842,1848 ----
unsigned *num_loads_p, unsigned *num_stores_p)
{
ssa_op_iter i;
! tree use, call;
*num_uses_p = 0;
*num_loads_p = 0;
*************** count_uses_and_derefs (tree ptr, tree st
*** 1872,1877 ****
--- 1915,1924 ----
}
}
+ call = get_call_expr_in (stmt);
+ if (call)
+ count_derefs_in_call (call, ptr, num_stores_p, num_loads_p);
+
gcc_assert (*num_uses_p >= *num_loads_p + *num_stores_p);
}
*************** is_escape_site (tree stmt)
*** 2865,2870 ****
--- 2912,2924 ----
tree call = get_call_expr_in (stmt);
if (call != NULL_TREE)
{
+ tree decl = get_callee_fndecl (call);
+
+ /* Functions with signature do not store values of their operands
+ anywhere. */
+ if (decl != NULL_TREE && DECL_SIGNATURE (decl) != NULL)
+ return NO_ESCAPE;
+
if (!TREE_SIDE_EFFECTS (call))
return ESCAPE_TO_PURE_CONST;
Index: c-decl.c
===================================================================
*** c-decl.c (revision 126462)
--- c-decl.c (working copy)
*************** merge_decls (tree newdecl, tree olddecl,
*** 1740,1746 ****
TREE_READONLY (newdecl) |= TREE_READONLY (olddecl);
DECL_IS_MALLOC (newdecl) |= DECL_IS_MALLOC (olddecl);
DECL_IS_PURE (newdecl) |= DECL_IS_PURE (olddecl);
! DECL_IS_NOVOPS (newdecl) |= DECL_IS_NOVOPS (olddecl);
}
/* Merge the storage class information. */
--- 1740,1747 ----
TREE_READONLY (newdecl) |= TREE_READONLY (olddecl);
DECL_IS_MALLOC (newdecl) |= DECL_IS_MALLOC (olddecl);
DECL_IS_PURE (newdecl) |= DECL_IS_PURE (olddecl);
! if (DECL_SIGNATURE (olddecl) != NULL)
! DECL_SIGNATURE (newdecl) = DECL_SIGNATURE (olddecl);
}
/* Merge the storage class information. */
Index: calls.c
===================================================================
*** calls.c (revision 126462)
--- calls.c (working copy)
*************** flags_from_decl_or_type (tree exp)
*** 586,594 ****
if (DECL_IS_PURE (exp))
flags |= ECF_PURE;
- if (DECL_IS_NOVOPS (exp))
- flags |= ECF_NOVOPS;
-
if (TREE_NOTHROW (exp))
flags |= ECF_NOTHROW;
--- 586,591 ----
Index: tree-ssa-loop-prefetch.c
===================================================================
*** tree-ssa-loop-prefetch.c (revision 126462)
--- tree-ssa-loop-prefetch.c (working copy)
*************** tree_ssa_prefetch_arrays (void)
*** 1566,1572 ****
tree decl = add_builtin_function ("__builtin_prefetch", type,
BUILT_IN_PREFETCH, BUILT_IN_NORMAL,
NULL, NULL_TREE);
! DECL_IS_NOVOPS (decl) = true;
built_in_decls[BUILT_IN_PREFETCH] = decl;
}
--- 1566,1578 ----
tree decl = add_builtin_function ("__builtin_prefetch", type,
BUILT_IN_PREFETCH, BUILT_IN_NORMAL,
NULL, NULL_TREE);
!
! /* No virtual operands should be created for __builtin_prefetch. */
! struct function_signature *fsig = GGC_NEW (struct function_signature);
! fsig->desc[0] = 'n';
! fsig->desc[1] = 0;
!
! DECL_SIGNATURE (decl) = fsig;
built_in_decls[BUILT_IN_PREFETCH] = decl;
}
Index: tree-vect-transform.c
===================================================================
*** tree-vect-transform.c (revision 126462)
--- tree-vect-transform.c (working copy)
*************** vectorizable_reduction (tree stmt, block
*** 2242,2247 ****
--- 2242,2270 ----
return true;
}
+ /* Returns true if the signature SIG implies that the call has no virtual
+ operands. */
+
+ static bool
+ novops_signature_p (struct function_signature *sig)
+ {
+ char *p;
+
+ if (!sig)
+ return false;
+
+ for (p = sig->desc; *p; p++)
+ {
+ if (*p == 'e' && flag_errno_math)
+ return false;
+
+ if (*p == 'r' || *p == 'w')
+ return false;
+ }
+
+ return true;
+ }
+
/* Checks if CALL can be vectorized in type VECTYPE. Returns
a function declaration if the target has a vectorized version
of the function, or NULL_TREE if the function cannot be vectorized. */
*************** vectorizable_function (tree call, tree v
*** 2253,2260 ****
enum built_in_function code;
/* We only handle functions that do not read or clobber memory -- i.e.
! const or novops ones. */
! if (!(call_expr_flags (call) & (ECF_CONST | ECF_NOVOPS)))
return NULL_TREE;
if (!fndecl
--- 2276,2284 ----
enum built_in_function code;
/* We only handle functions that do not read or clobber memory -- i.e.
! const ones, or those whose signature says so. */
! if (!(call_expr_flags (call) & ECF_CONST)
! && !(fndecl && novops_signature_p (DECL_SIGNATURE (fndecl))))
return NULL_TREE;
if (!fndecl
Index: c-common.c
===================================================================
*** c-common.c (revision 126462)
--- c-common.c (working copy)
*************** static tree handle_returns_twice_attribu
*** 544,550 ****
static tree handle_no_limit_stack_attribute (tree *, tree, tree, int,
bool *);
static tree handle_pure_attribute (tree *, tree, tree, int, bool *);
- static tree handle_novops_attribute (tree *, tree, tree, int, bool *);
static tree handle_deprecated_attribute (tree *, tree, tree, int,
bool *);
static tree handle_vector_size_attribute (tree *, tree, tree, int,
--- 544,549 ----
*************** const struct attribute_spec c_common_att
*** 627,636 ****
handle_no_limit_stack_attribute },
{ "pure", 0, 0, true, false, false,
handle_pure_attribute },
- /* For internal use (marking of builtins) only. The name contains space
- to prevent its usage in source code. */
- { "no vops", 0, 0, true, false, false,
- handle_novops_attribute },
{ "deprecated", 0, 0, false, false, false,
handle_deprecated_attribute },
{ "vector_size", 1, 1, false, true, false,
--- 626,631 ----
*************** static void def_builtin_1 (enum built_i
*** 2887,2893 ****
enum built_in_class fnclass,
tree fntype, tree libtype,
bool both_p, bool fallback_p, bool nonansi_p,
! tree fnattrs, bool implicit_p);
/* Make a variant type in the proper way for C/C++, propagating qualifiers
down to the element type of an array. */
--- 2882,2888 ----
enum built_in_class fnclass,
tree fntype, tree libtype,
bool both_p, bool fallback_p, bool nonansi_p,
! tree fnattrs, bool implicit_p, const char *sig);
/* Make a variant type in the proper way for C/C++, propagating qualifiers
down to the element type of an array. */
*************** c_define_builtins (tree va_list_ref_type
*** 3458,3470 ****
c_init_attributes ();
#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P, \
! NONANSI_P, ATTRS, IMPLICIT, COND) \
if (NAME && COND) \
def_builtin_1 (ENUM, NAME, CLASS, \
builtin_types[(int) TYPE], \
builtin_types[(int) LIBTYPE], \
BOTH_P, FALLBACK_P, NONANSI_P, \
! built_in_attributes[(int) ATTRS], IMPLICIT);
#include "builtins.def"
#undef DEF_BUILTIN
--- 3453,3465 ----
c_init_attributes ();
#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P, \
! NONANSI_P, ATTRS, IMPLICIT, COND, SIG) \
if (NAME && COND) \
def_builtin_1 (ENUM, NAME, CLASS, \
builtin_types[(int) TYPE], \
builtin_types[(int) LIBTYPE], \
BOTH_P, FALLBACK_P, NONANSI_P, \
! built_in_attributes[(int) ATTRS], IMPLICIT, SIG);
#include "builtins.def"
#undef DEF_BUILTIN
*************** builtin_function_disabled_p (const char
*** 3798,3803 ****
--- 3793,3821 ----
return false;
}
+ /* Parses SIG into a builtin signature and returns it. */
+
+ static struct function_signature *
+ parse_builtin_signature (const char *sig)
+ {
+ struct function_signature *fsig = GGC_NEW (struct function_signature);
+ unsigned pos;
+
+ gcc_assert (*sig == 'n' || *sig == 'e');
+ fsig->desc[0] = *sig++;
+ gcc_assert (*sig == '(');
+ sig++;
+ pos = 1;
+ while (*sig != ')')
+ {
+ gcc_assert (*sig == 'n' || *sig == 'r' || *sig == 'w');
+ fsig->desc[pos++] = *sig++;
+ gcc_assert (pos < MAX_ARGS + 2);
+ }
+ fsig->desc[pos] = 0;
+
+ return fsig;
+ }
/* Worker for DEF_BUILTIN.
Possibly define a builtin function with one or two names.
*************** def_builtin_1 (enum built_in_function fn
*** 3810,3819 ****
enum built_in_class fnclass,
tree fntype, tree libtype,
bool both_p, bool fallback_p, bool nonansi_p,
! tree fnattrs, bool implicit_p)
{
tree decl;
const char *libname;
if (fntype == error_mark_node)
return;
--- 3828,3838 ----
enum built_in_class fnclass,
tree fntype, tree libtype,
bool both_p, bool fallback_p, bool nonansi_p,
! tree fnattrs, bool implicit_p, const char *sig)
{
tree decl;
const char *libname;
+ struct function_signature *fsig;
if (fntype == error_mark_node)
return;
*************** def_builtin_1 (enum built_in_function fn
*** 3822,3836 ****
|| !strncmp (name, "__builtin_",
strlen ("__builtin_")));
libname = name + strlen ("__builtin_");
decl = add_builtin_function (name, fntype, fncode, fnclass,
(fallback_p ? libname : NULL),
fnattrs);
if (both_p
&& !flag_no_builtin && !builtin_function_disabled_p (libname)
&& !(nonansi_p && flag_no_nonansi_builtin))
! add_builtin_function (libname, libtype, fncode, fnclass,
! NULL, fnattrs);
built_in_decls[(int) fncode] = decl;
if (implicit_p)
--- 3841,3861 ----
|| !strncmp (name, "__builtin_",
strlen ("__builtin_")));
+ fsig = sig ? parse_builtin_signature (sig) : NULL;
+
libname = name + strlen ("__builtin_");
decl = add_builtin_function (name, fntype, fncode, fnclass,
(fallback_p ? libname : NULL),
fnattrs);
+ DECL_SIGNATURE (decl) = fsig;
if (both_p
&& !flag_no_builtin && !builtin_function_disabled_p (libname)
&& !(nonansi_p && flag_no_nonansi_builtin))
! {
! tree d = add_builtin_function (libname, libtype, fncode, fnclass,
! NULL, fnattrs);
! DECL_SIGNATURE (d) = fsig;
! }
built_in_decls[(int) fncode] = decl;
if (implicit_p)
*************** handle_pure_attribute (tree *node, tree
*** 5665,5683 ****
return NULL_TREE;
}
- /* Handle a "no vops" attribute; arguments as in
- struct attribute_spec.handler. */
-
- static tree
- handle_novops_attribute (tree *node, tree ARG_UNUSED (name),
- tree ARG_UNUSED (args), int ARG_UNUSED (flags),
- bool *ARG_UNUSED (no_add_attrs))
- {
- gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
- DECL_IS_NOVOPS (*node) = 1;
- return NULL_TREE;
- }
-
/* Handle a "deprecated" attribute; arguments as in
struct attribute_spec.handler. */
--- 5690,5695 ----
Index: tree-ssa-operands.c
===================================================================
*** tree-ssa-operands.c (revision 126462)
--- tree-ssa-operands.c (working copy)
*************** add_stmt_operand (tree *var_p, stmt_ann_
*** 1514,1552 ****
add_virtual_operand (var, s_ann, flags, NULL_TREE, 0, -1, false);
}
!
! /* A subroutine of get_expr_operands to handle INDIRECT_REF,
! ALIGN_INDIRECT_REF and MISALIGNED_INDIRECT_REF.
!
! STMT is the statement being processed, EXPR is the INDIRECT_REF
! that got us here.
!
! FLAGS is as in get_expr_operands.
!
! FULL_REF contains the full pointer dereference expression, if we
! have it, or NULL otherwise.
!
! OFFSET and SIZE are the location of the access inside the
! dereferenced pointer, if known.
!
! RECURSE_ON_BASE should be set to true if we want to continue
! calling get_expr_operands on the base pointer, and false if
! something else will do it for us. */
static void
! get_indirect_ref_operands (tree stmt, tree expr, int flags,
! tree full_ref,
! HOST_WIDE_INT offset, HOST_WIDE_INT size,
! bool recurse_on_base)
{
- tree *pptr = &TREE_OPERAND (expr, 0);
- tree ptr = *pptr;
stmt_ann_t s_ann = stmt_ann (stmt);
- s_ann->references_memory = true;
- if (s_ann && TREE_THIS_VOLATILE (expr))
- s_ann->has_volatile_ops = true;
-
if (SSA_VAR_P (ptr))
{
struct ptr_info_def *pi = NULL;
--- 1514,1530 ----
add_virtual_operand (var, s_ann, flags, NULL_TREE, 0, -1, false);
}
! /* Subroutine of get_indirect_ref_operands, records the operands
! of STMT corresponding to dereference of the address PTR.
! For the meaning of the remaining arguments, see
! get_indirect_ref_operands. */
static void
! get_ptr_operands (tree stmt, tree ptr, int flags, tree full_ref,
! HOST_WIDE_INT offset, HOST_WIDE_INT size)
{
stmt_ann_t s_ann = stmt_ann (stmt);
if (SSA_VAR_P (ptr))
{
struct ptr_info_def *pi = NULL;
*************** get_indirect_ref_operands (tree stmt, tr
*** 1606,1616 ****
--- 1584,1639 ----
s_ann->has_volatile_ops = true;
return;
}
+ else if (TREE_CODE (ptr) == ADDR_EXPR)
+ {
+ /* From add_call_signature_operands, we may be called with any gimple_val,
+ including ADDR_EXPRs of static or extern variables. Note that we do
+ not have to worry about real operands in PTR being scanned twice
+ (once here and once in get_call_expr_operands), as there are none
+ inside gimple_invariant. */
+ gcc_assert (is_gimple_min_invariant (ptr));
+ get_expr_operands (stmt, &TREE_OPERAND (ptr, 0), flags);
+ }
else
{
/* Ok, this isn't even is_gimple_min_invariant. Something's broke. */
gcc_unreachable ();
}
+ }
+
+ /* A subroutine of get_expr_operands to handle INDIRECT_REF,
+ ALIGN_INDIRECT_REF and MISALIGNED_INDIRECT_REF.
+
+ STMT is the statement being processed, EXPR is the INDIRECT_REF
+ that got us here.
+
+ FLAGS is as in get_expr_operands.
+
+ FULL_REF contains the full pointer dereference expression, if we
+ have it, or NULL otherwise.
+
+ OFFSET and SIZE are the location of the access inside the
+ dereferenced pointer, if known.
+
+ RECURSE_ON_BASE should be set to true if we want to continue
+ calling get_expr_operands on the base pointer, and false if
+ something else will do it for us. */
+
+ static void
+ get_indirect_ref_operands (tree stmt, tree expr, int flags,
+ tree full_ref,
+ HOST_WIDE_INT offset, HOST_WIDE_INT size,
+ bool recurse_on_base)
+ {
+ tree *pptr = &TREE_OPERAND (expr, 0);
+ tree ptr = *pptr;
+ stmt_ann_t s_ann = stmt_ann (stmt);
+
+ s_ann->references_memory = true;
+ if (s_ann && TREE_THIS_VOLATILE (expr))
+ s_ann->has_volatile_ops = true;
+
+ get_ptr_operands (stmt, ptr, flags, full_ref, offset, size);
/* If requested, add a USE operand for the base pointer. */
if (recurse_on_base)
*************** add_call_read_ops (tree stmt, tree calle
*** 1805,1810 ****
--- 1828,1906 ----
}
}
+ /* Returns the decl for ERRNO, if it is referenced in the current
+ function, or NULL_TREE otherwise. */
+
+ static tree
+ find_errno_decl (void)
+ {
+ referenced_var_iterator rvi;
+ tree var;
+ static tree cached_decl;
+ static struct function *cached_fn;
+
+ if (cfun == cached_fn)
+ return cached_decl;
+ cached_fn = cfun;
+
+ FOR_EACH_REFERENCED_VAR (var, rvi)
+ {
+ if (TREE_CODE (var) == VAR_DECL
+ && DECL_EXTERNAL (var)
+ && IDENTIFIER_LENGTH (DECL_NAME (var)) == 5
+ && !memcmp (IDENTIFIER_POINTER (DECL_NAME (var)), "errno", 5))
+ {
+ cached_decl = var;
+ return var;
+ }
+ }
+
+ cached_decl = NULL_TREE;
+ return NULL_TREE;
+ }
+
+ /* Add operands to STMT according to the signature SIG of the function
+ call EXPR. */
+
+ static void
+ add_call_signature_operands (tree stmt, struct function_signature *sig,
+ tree expr)
+ {
+ stmt_ann_t s_ann = stmt_ann (stmt);
+ call_expr_arg_iterator citer;
+ char *p = sig->desc + 1;
+ tree op;
+
+ if (sig->desc[0] == 'e' && flag_errno_math)
+ {
+ tree errno_decl = find_errno_decl ();
+
+ /* Add def of errno to the list of vops, if present. */
+ if (errno_decl)
+ add_virtual_operand (errno_decl, s_ann, opf_def, NULL, 0, -1, true);
+ }
+
+ FOR_EACH_CALL_EXPR_ARG (op, citer, expr)
+ {
+ switch (*p++)
+ {
+ case 0:
+ return;
+ case 'n':
+ break;
+ case 'r':
+ get_ptr_operands (stmt, op, opf_use, NULL, 0, -1);
+ break;
+
+ case 'w':
+ get_ptr_operands (stmt, op, opf_def, NULL, 0, -1);
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+ }
+ }
/* A subroutine of get_expr_operands to handle CALL_EXPR. */
*************** static void
*** 1812,1817 ****
--- 1908,1914 ----
get_call_expr_operands (tree stmt, tree expr)
{
int call_flags = call_expr_flags (expr);
+ tree decl = get_callee_fndecl (expr);
int i, nargs;
stmt_ann_t ann = stmt_ann (stmt);
*************** get_call_expr_operands (tree stmt, tree
*** 1820,1836 ****
/* If aliases have been computed already, add VDEF or VUSE
operands for all the symbols that have been found to be
call-clobbered. */
! if (gimple_aliases_computed_p (cfun)
! && !(call_flags & ECF_NOVOPS))
{
/* A 'pure' or a 'const' function never call-clobbers anything.
A 'noreturn' function might, but since we don't return anyway
there is no point in recording that. */
! if (TREE_SIDE_EFFECTS (expr)
&& !(call_flags & (ECF_PURE | ECF_CONST | ECF_NORETURN)))
! add_call_clobber_ops (stmt, get_callee_fndecl (expr));
else if (!(call_flags & ECF_CONST))
! add_call_read_ops (stmt, get_callee_fndecl (expr));
}
/* Find uses in the called function. */
--- 1917,1936 ----
/* If aliases have been computed already, add VDEF or VUSE
operands for all the symbols that have been found to be
call-clobbered. */
! if (gimple_aliases_computed_p (cfun))
{
+ /* For a function with signature, we need to consider its
+ arguments to derive the virutal operands. */
+ if (decl && DECL_SIGNATURE (decl))
+ add_call_signature_operands (stmt, DECL_SIGNATURE (decl), expr);
/* A 'pure' or a 'const' function never call-clobbers anything.
A 'noreturn' function might, but since we don't return anyway
there is no point in recording that. */
! else if (TREE_SIDE_EFFECTS (expr)
&& !(call_flags & (ECF_PURE | ECF_CONST | ECF_NORETURN)))
! add_call_clobber_ops (stmt, decl);
else if (!(call_flags & ECF_CONST))
! add_call_read_ops (stmt, decl);
}
/* Find uses in the called function. */