/* Common declarations for all of libgfortran.
- Copyright (C) 2002-2013 Free Software Foundation, Inc.
+ Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>, and
Andy Vaught <andy@xena.eas.asu.edu>
/* config.h MUST be first because it can affect system headers. */
#include "config.h"
+#include <ctype.h>
#include <stdio.h>
+#include <stdlib.h>
#include <stddef.h>
#include <float.h>
#include <stdarg.h>
/* If we're support quad-precision floating-point type, include the
header to our support library. */
-#ifdef HAVE_FLOAT128
-# include "quadmath_weak.h"
+#if defined(HAVE_FLOAT128) && !defined(USE_IEC_60559)
+# include "quadmath_weak.h"
#endif
#ifdef __MINGW32__
#include <sys/types.h>
#endif
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
#ifdef __MINGW32__
typedef off64_t gfc_offset;
#else
#define NULL (void *) 0
#endif
-#ifndef __GNUC__
-#define __attribute__(x)
-#define likely(x) (x)
-#define unlikely(x) (x)
-#else
+#if defined(__powerpc64__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ \
+ && defined __GLIBC_PREREQ
+#if __GLIBC_PREREQ (2, 32)
+#define POWER_IEEE128 1
+#endif
+#endif
+
+/* These functions from <ctype.h> should only be used on values that can be
+ represented as unsigned char, otherwise the behavior is undefined.
+ Some targets have a char type that is signed, so we cast the argument
+ to unsigned char. See:
+ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95177
+ https://wiki.sei.cmu.edu/confluence/x/BNcxBQ
+ */
+
+#define safe_isalnum(x) isalnum((unsigned char) (x))
+#define safe_isdigit(x) isdigit((unsigned char) (x))
+#define safe_tolower(x) tolower((unsigned char) (x))
+#define safe_toupper(x) toupper((unsigned char) (x))
+
+
+/* The following macros can be used to annotate conditions which are likely or
+ unlikely to be true. Avoid using them when a condition is only slightly
+ more likely/less unlikely than average to avoid the performance penalties of
+ branch misprediction. In addition, as __builtin_expect overrides the compiler
+ heuristic, do not use in conditions where one of the branches ends with a
+ call to a function with __attribute__((noreturn)): the compiler internal
+ heuristic will mark this branch as much less likely as unlikely() would
+ do. */
+
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
-#endif
+/* This macro can be used to annotate conditions which we know to
+ be true, so that the compiler can optimize based on the condition. */
+
+#define GFC_ASSERT(EXPR) \
+ ((void)(__builtin_expect (!(EXPR), 0) ? __builtin_unreachable (), 0 : 0))
/* Make sure we have ptrdiff_t. */
#ifndef HAVE_PTRDIFF_T
# define iexport(x) iexport1(x, IPREFIX(x))
# define iexport1(x,y) iexport2(x,y)
# define iexport2(x,y) \
- extern __typeof(x) PREFIX(x) __attribute__((__alias__(#y)))
+ extern __typeof(x) PREFIX(x) __attribute__((__alias__(#y), __copy__ (x)))
#else
# define export_proto(x) sym_rename(x, PREFIX(x))
# define export_proto_np(x) extern char swallow_semicolon
Another advantage for GCC's builtins for these type-generic macros
is that it handles floating-point types that the system headers
- may not support (like __float128). */
+ may not support (like _Float128). */
#undef isnan
#define isnan(x) __builtin_isnan(x)
#undef signbit
#define signbit(x) __builtin_signbit(x)
-/* TODO: find the C99 version of these an move into above ifdef. */
-#define REALPART(z) (__real__(z))
-#define IMAGPART(z) (__imag__(z))
-#define COMPLEX_ASSIGN(z_, r_, i_) {__real__(z_) = (r_); __imag__(z_) = (i_);}
-
#include "kinds.h"
/* Define the type used for the current record number for large file I/O.
typedef ptrdiff_t index_type;
/* The type used for the lengths of character variables. */
-typedef GFC_INTEGER_4 gfc_charlen_type;
+typedef size_t gfc_charlen_type;
/* Definitions of CHARACTER data types:
- CHARACTER(KIND=1) corresponds to the C char type,
simply equal to the kind parameter itself. */
#define GFC_SIZE_OF_CHAR_KIND(kind) (kind)
-/* This will be 0 on little-endian machines and one on big-endian machines. */
-extern int big_endian;
-internal_proto(big_endian);
-
#define GFOR_POINTER_TO_L1(p, kind) \
- (big_endian * (kind - 1) + (GFC_LOGICAL_1 *)(p))
+ ((__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ? 1: 0) * (kind - 1) + (GFC_LOGICAL_1 *)(p))
#define GFC_INTEGER_1_HUGE \
(GFC_INTEGER_1)((((GFC_UINTEGER_1)1) << 7) - 1)
/* M{IN,AX}{LOC,VAL} need also infinities and NaNs if supported. */
-#ifdef __FLT_HAS_INFINITY__
+#if __FLT_HAS_INFINITY__
# define GFC_REAL_4_INFINITY __builtin_inff ()
#endif
-#ifdef __DBL_HAS_INFINITY__
+#if __DBL_HAS_INFINITY__
# define GFC_REAL_8_INFINITY __builtin_inf ()
#endif
-#ifdef __LDBL_HAS_INFINITY__
+#if __LDBL_HAS_INFINITY__
# ifdef HAVE_GFC_REAL_10
# define GFC_REAL_10_INFINITY __builtin_infl ()
# endif
# ifdef HAVE_GFC_REAL_16
# ifdef GFC_REAL_16_IS_LONG_DOUBLE
# define GFC_REAL_16_INFINITY __builtin_infl ()
+# elif defined GFC_REAL_16_USE_IEC_60559
+# define GFC_REAL_16_INFINITY __builtin_inff128 ()
# else
# define GFC_REAL_16_INFINITY __builtin_infq ()
# endif
# endif
+# ifdef HAVE_GFC_REAL_17
+# define GFC_REAL_17_INFINITY __builtin_inff128 ()
+# endif
#endif
-#ifdef __FLT_HAS_QUIET_NAN__
+#if __FLT_HAS_QUIET_NAN__
# define GFC_REAL_4_QUIET_NAN __builtin_nanf ("")
#endif
-#ifdef __DBL_HAS_QUIET_NAN__
+#if __DBL_HAS_QUIET_NAN__
# define GFC_REAL_8_QUIET_NAN __builtin_nan ("")
#endif
-#ifdef __LDBL_HAS_QUIET_NAN__
+#if __LDBL_HAS_QUIET_NAN__
# ifdef HAVE_GFC_REAL_10
# define GFC_REAL_10_QUIET_NAN __builtin_nanl ("")
# endif
# ifdef HAVE_GFC_REAL_16
# ifdef GFC_REAL_16_IS_LONG_DOUBLE
# define GFC_REAL_16_QUIET_NAN __builtin_nanl ("")
+# elif defined GFC_REAL_16_USE_IEC_60559
+# define GFC_REAL_16_QUIET_NAN __builtin_nanf128 ("")
# else
# define GFC_REAL_16_QUIET_NAN nanq ("")
# endif
# endif
+# ifdef HAVE_GFC_REAL_17
+# define GFC_REAL_17_QUIET_NAN __builtin_nanf128 ("")
+# endif
#endif
typedef struct descriptor_dimension
index_type lower_bound;
index_type _ubound;
}
-
descriptor_dimension;
-#define GFC_ARRAY_DESCRIPTOR(r, type) \
+typedef struct dtype_type
+{
+ size_t elem_len;
+ int version;
+ signed char rank;
+ signed char type;
+ signed short attribute;
+}
+dtype_type;
+
+#define GFC_ARRAY_DESCRIPTOR(type) \
struct {\
type *base_addr;\
size_t offset;\
- index_type dtype;\
- descriptor_dimension dim[r];\
+ dtype_type dtype;\
+ index_type span;\
+ descriptor_dimension dim[];\
}
/* Commonly used array descriptor types. */
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) gfc_array_void;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, char) gfc_array_char;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_1) gfc_array_i1;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_2) gfc_array_i2;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_4) gfc_array_i4;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_8) gfc_array_i8;
+typedef GFC_ARRAY_DESCRIPTOR (void) gfc_array_void;
+typedef GFC_ARRAY_DESCRIPTOR (char) gfc_array_char;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_INTEGER_1) gfc_array_i1;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_INTEGER_2) gfc_array_i2;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_INTEGER_4) gfc_array_i4;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_INTEGER_8) gfc_array_i8;
+typedef GFC_ARRAY_DESCRIPTOR (index_type) gfc_array_index_type;
#ifdef HAVE_GFC_INTEGER_16
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_16) gfc_array_i16;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_INTEGER_16) gfc_array_i16;
#endif
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_4) gfc_array_r4;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_8) gfc_array_r8;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_REAL_4) gfc_array_r4;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_REAL_8) gfc_array_r8;
#ifdef HAVE_GFC_REAL_10
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_10) gfc_array_r10;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_REAL_10) gfc_array_r10;
#endif
#ifdef HAVE_GFC_REAL_16
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_16) gfc_array_r16;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_REAL_16) gfc_array_r16;
#endif
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_4) gfc_array_c4;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_8) gfc_array_c8;
+#ifdef HAVE_GFC_REAL_17
+typedef GFC_ARRAY_DESCRIPTOR (GFC_REAL_17) gfc_array_r17;
+#endif
+typedef GFC_ARRAY_DESCRIPTOR (GFC_COMPLEX_4) gfc_array_c4;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_COMPLEX_8) gfc_array_c8;
#ifdef HAVE_GFC_COMPLEX_10
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_10) gfc_array_c10;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_COMPLEX_10) gfc_array_c10;
#endif
#ifdef HAVE_GFC_COMPLEX_16
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_16) gfc_array_c16;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_COMPLEX_16) gfc_array_c16;
+#endif
+#ifdef HAVE_GFC_COMPLEX_17
+typedef GFC_ARRAY_DESCRIPTOR (GFC_COMPLEX_17) gfc_array_c17;
#endif
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_1) gfc_array_l1;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_2) gfc_array_l2;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_4) gfc_array_l4;
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_8) gfc_array_l8;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_LOGICAL_1) gfc_array_l1;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_LOGICAL_2) gfc_array_l2;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_LOGICAL_4) gfc_array_l4;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_LOGICAL_8) gfc_array_l8;
#ifdef HAVE_GFC_LOGICAL_16
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_16) gfc_array_l16;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_LOGICAL_16) gfc_array_l16;
#endif
+typedef GFC_ARRAY_DESCRIPTOR (GFC_UINTEGER_1) gfc_array_s1;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_UINTEGER_4) gfc_array_s4;
+
+/* These are for when you actually want to declare a descriptor, as
+ opposed to a pointer to it. */
-#define GFC_DESCRIPTOR_RANK(desc) ((desc)->dtype & GFC_DTYPE_RANK_MASK)
-#define GFC_DESCRIPTOR_TYPE(desc) (((desc)->dtype & GFC_DTYPE_TYPE_MASK) \
- >> GFC_DTYPE_TYPE_SHIFT)
-#define GFC_DESCRIPTOR_SIZE(desc) ((desc)->dtype >> GFC_DTYPE_SIZE_SHIFT)
+#define GFC_FULL_ARRAY_DESCRIPTOR(r, type) \
+struct {\
+ type *base_addr;\
+ size_t offset;\
+ dtype_type dtype;\
+ index_type span;\
+ descriptor_dimension dim[r];\
+}
+
+typedef GFC_FULL_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_4) gfc_full_array_i4;
+
+#define GFC_DESCRIPTOR_RANK(desc) ((desc)->dtype.rank)
+#define GFC_DESCRIPTOR_TYPE(desc) ((desc)->dtype.type)
+#define GFC_DESCRIPTOR_SIZE(desc) ((desc)->dtype.elem_len)
#define GFC_DESCRIPTOR_DATA(desc) ((desc)->base_addr)
#define GFC_DESCRIPTOR_DTYPE(desc) ((desc)->dtype)
+#define GFC_DESCRIPTOR_SPAN(desc) ((desc)->span)
#define GFC_DIMENSION_LBOUND(dim) ((dim).lower_bound)
#define GFC_DIMENSION_UBOUND(dim) ((dim)._ubound)
/* Macros to get both the size and the type with a single masking operation */
-#define GFC_DTYPE_SIZE_MASK \
- ((~((index_type) 0) >> GFC_DTYPE_SIZE_SHIFT) << GFC_DTYPE_SIZE_SHIFT)
+#define GFC_DTYPE_SIZE_MASK (-((index_type) 1 << GFC_DTYPE_SIZE_SHIFT))
#define GFC_DTYPE_TYPE_SIZE_MASK (GFC_DTYPE_SIZE_MASK | GFC_DTYPE_TYPE_MASK)
-#define GFC_DTYPE_TYPE_SIZE(desc) ((desc)->dtype & GFC_DTYPE_TYPE_SIZE_MASK)
+#define GFC_DTYPE_TYPE_SIZE(desc) (( ((desc)->dtype.type << GFC_DTYPE_TYPE_SHIFT) \
+ | ((desc)->dtype.elem_len << GFC_DTYPE_SIZE_SHIFT) ) & GFC_DTYPE_TYPE_SIZE_MASK)
+
+/* Macros to set size and type information. */
+
+#define GFC_DTYPE_COPY(a,b) do { (a)->dtype = (b)->dtype; } while(0)
+#define GFC_DTYPE_IS_UNSET(a) (unlikely((a)->dtype.elem_len == 0))
+#define GFC_DTYPE_CLEAR(a) do { (a)->dtype.elem_len = 0; \
+ (a)->dtype.version = 0; \
+ (a)->dtype.rank = 0; \
+ (a)->dtype.type = 0; \
+ (a)->dtype.attribute = 0; \
+} while(0)
#define GFC_DTYPE_INTEGER_1 ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT) \
| (sizeof(GFC_INTEGER_1) << GFC_DTYPE_SIZE_SHIFT))
#define GFC_DTYPE_REAL_16 ((BT_REAL << GFC_DTYPE_TYPE_SHIFT) \
| (sizeof(GFC_REAL_16) << GFC_DTYPE_SIZE_SHIFT))
#endif
+#ifdef HAVE_GFC_REAL_17
+#define GFC_DTYPE_REAL_17 ((BT_REAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_REAL_17) << GFC_DTYPE_SIZE_SHIFT))
+#endif
#define GFC_DTYPE_COMPLEX_4 ((BT_COMPLEX << GFC_DTYPE_TYPE_SHIFT) \
| (sizeof(GFC_COMPLEX_4) << GFC_DTYPE_SIZE_SHIFT))
#define GFC_DTYPE_COMPLEX_16 ((BT_COMPLEX << GFC_DTYPE_TYPE_SHIFT) \
| (sizeof(GFC_COMPLEX_16) << GFC_DTYPE_SIZE_SHIFT))
#endif
-
-#define GFC_DTYPE_DERIVED_1 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
- | (sizeof(GFC_INTEGER_1) << GFC_DTYPE_SIZE_SHIFT))
-#define GFC_DTYPE_DERIVED_2 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
- | (sizeof(GFC_INTEGER_2) << GFC_DTYPE_SIZE_SHIFT))
-#define GFC_DTYPE_DERIVED_4 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
- | (sizeof(GFC_INTEGER_4) << GFC_DTYPE_SIZE_SHIFT))
-#define GFC_DTYPE_DERIVED_8 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
- | (sizeof(GFC_INTEGER_8) << GFC_DTYPE_SIZE_SHIFT))
-#ifdef HAVE_GFC_INTEGER_16
-#define GFC_DTYPE_DERIVED_16 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
- | (sizeof(GFC_INTEGER_16) << GFC_DTYPE_SIZE_SHIFT))
+#ifdef HAVE_GFC_COMPLEX_17
+#define GFC_DTYPE_COMPLEX_17 ((BT_COMPLEX << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_COMPLEX_17) << GFC_DTYPE_SIZE_SHIFT))
#endif
/* Macros to determine the alignment of pointers. */
int separator_len;
const char *separator;
- int all_unbuffered, unbuffered_preconnected, default_recl;
+ int all_unbuffered, unbuffered_preconnected;
int fpe, backtrace;
+ int unformatted_buffer_size, formatted_buffer_size;
}
options_t;
extern char *filename;
iexport_data_proto(filename);
-/* Avoid conflicting prototypes of alloca() in system headers by using
- GCC's builtin alloca(). */
-#define gfc_alloca(x) __builtin_alloca(x)
-
-
-/* The default value of record length for preconnected units is defined
- here. This value can be overriden by an environment variable.
- Default value is 1 Gb. */
-#define DEFAULT_RECL 1073741824
-
#define CHARACTER2(name) \
gfc_charlen_type name ## _len; \
#define IOPARM_COMMON_MASK ((1 << 7) - 1)
+/* Make sure to keep in sync with io/io.h (st_parameter_open). */
#define IOPARM_OPEN_HAS_RECL_IN (1 << 7)
#define IOPARM_OPEN_HAS_FILE (1 << 8)
#define IOPARM_OPEN_HAS_STATUS (1 << 9)
#define IOPARM_OPEN_HAS_SIGN (1 << 21)
#define IOPARM_OPEN_HAS_ASYNCHRONOUS (1 << 22)
#define IOPARM_OPEN_HAS_NEWUNIT (1 << 23)
+#define IOPARM_OPEN_HAS_READONLY (1 << 24)
+#define IOPARM_OPEN_HAS_CC (1 << 25)
+#define IOPARM_OPEN_HAS_SHARE (1 << 26)
/* library start function and end macro. These can be expanded if needed
in the future. cmp is st_parameter_common *cmp */
extern void get_args (int *, char ***);
internal_proto(get_args);
-extern void store_exe_path (const char *);
-export_proto(store_exe_path);
-
-extern char * full_exe_path (void);
-internal_proto(full_exe_path);
-
-extern void find_addr2line (void);
-internal_proto(find_addr2line);
-
/* backtrace.c */
-extern void backtrace (void);
-iexport_proto(backtrace);
+extern void show_backtrace (bool);
+internal_proto(show_backtrace);
+
/* error.c */
#define GFC_LARGEST_BUF (sizeof (GFC_INTEGER_LARGEST))
#endif
-#define GFC_ITOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 3 + 2)
+#define GFC_ITOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 3 + 1)
#define GFC_XTOA_BUF_SIZE (GFC_LARGEST_BUF * 2 + 1)
#define GFC_OTOA_BUF_SIZE (GFC_LARGEST_BUF * 3 + 1)
#define GFC_BTOA_BUF_SIZE (GFC_LARGEST_BUF * 8 + 1)
-extern void sys_abort (void) __attribute__ ((noreturn));
+extern _Noreturn void sys_abort (void);
internal_proto(sys_abort);
+extern _Noreturn void exit_error (int);
+internal_proto(exit_error);
+
extern ssize_t estr_write (const char *);
internal_proto(estr_write);
-extern int st_vprintf (const char *, va_list);
-internal_proto(st_vprintf);
+#if !defined(HAVE_WRITEV) && !defined(HAVE_SYS_UIO_H)
+struct iovec {
+ void *iov_base; /* Starting address */
+ size_t iov_len; /* Number of bytes to transfer */
+};
+#endif
+
+extern ssize_t estr_writev (const struct iovec *iov, int iovcnt);
+internal_proto(estr_writev);
extern int st_printf (const char *, ...)
__attribute__((format (gfc_printf, 1, 2)));
internal_proto(st_printf);
-extern const char *gfc_xtoa (GFC_UINTEGER_LARGEST, char *, size_t);
-internal_proto(gfc_xtoa);
-
-extern void os_error (const char *) __attribute__ ((noreturn));
+extern _Noreturn void os_error (const char *);
iexport_proto(os_error);
+extern _Noreturn void os_error_at (const char *, const char *, ...)
+ __attribute__ ((format (gfc_printf, 2, 3)));
+iexport_proto(os_error_at);
+
extern void show_locus (st_parameter_common *);
internal_proto(show_locus);
-extern void runtime_error (const char *, ...)
- __attribute__ ((noreturn, format (gfc_printf, 1, 2)));
+extern _Noreturn void runtime_error (const char *, ...)
+ __attribute__ ((format (gfc_printf, 1, 2)));
iexport_proto(runtime_error);
-extern void runtime_error_at (const char *, const char *, ...)
- __attribute__ ((noreturn, format (gfc_printf, 2, 3)));
+extern _Noreturn void runtime_error_at (const char *, const char *, ...)
+ __attribute__ ((format (gfc_printf, 2, 3)));
iexport_proto(runtime_error_at);
extern void runtime_warning_at (const char *, const char *, ...)
__attribute__ ((format (gfc_printf, 2, 3)));
iexport_proto(runtime_warning_at);
-extern void internal_error (st_parameter_common *, const char *)
- __attribute__ ((noreturn));
+extern _Noreturn void internal_error (st_parameter_common *, const char *);
internal_proto(internal_error);
extern const char *translate_error (int);
extern void generate_error (st_parameter_common *, int, const char *);
iexport_proto(generate_error);
+extern bool generate_error_common (st_parameter_common *, int, const char *);
+iexport_proto(generate_error_common);
+
extern void generate_warning (st_parameter_common *, const char *);
internal_proto(generate_warning);
extern void set_fpu (void);
internal_proto(set_fpu);
+extern int get_fpu_trap_exceptions (void);
+internal_proto(get_fpu_trap_exceptions);
+
+extern void set_fpu_trap_exceptions (int, int);
+internal_proto(set_fpu_trap_exceptions);
+
+extern int support_fpu_trap (int);
+internal_proto(support_fpu_trap);
+
extern int get_fpu_except_flags (void);
internal_proto(get_fpu_except_flags);
-extern void set_fpu_rounding_mode (int round);
+extern void set_fpu_except_flags (int, int);
+internal_proto(set_fpu_except_flags);
+
+extern int support_fpu_flag (int);
+internal_proto(support_fpu_flag);
+
+extern void set_fpu_rounding_mode (int);
internal_proto(set_fpu_rounding_mode);
extern int get_fpu_rounding_mode (void);
internal_proto(get_fpu_rounding_mode);
+extern int support_fpu_rounding_mode (int);
+internal_proto(support_fpu_rounding_mode);
+
+extern void get_fpu_state (void *);
+internal_proto(get_fpu_state);
+
+extern void set_fpu_state (void *);
+internal_proto(set_fpu_state);
+
+extern int get_fpu_underflow_mode (void);
+internal_proto(get_fpu_underflow_mode);
+
+extern void set_fpu_underflow_mode (int);
+internal_proto(set_fpu_underflow_mode);
+
+extern int support_fpu_underflow_control (int);
+internal_proto(support_fpu_underflow_control);
+
/* memory.c */
extern void *xmalloc (size_t) __attribute__ ((malloc));
internal_proto(xmalloc);
+extern void *xmallocarray (size_t, size_t) __attribute__ ((malloc));
+internal_proto(xmallocarray);
+
extern void *xcalloc (size_t, size_t) __attribute__ ((malloc));
internal_proto(xcalloc);
+extern void *xrealloc (void *, size_t);
+internal_proto(xrealloc);
/* environ.c */
-extern int check_buffered (int);
-internal_proto(check_buffered);
-
extern void init_variables (void);
internal_proto(init_variables);
-extern void show_variables (void);
-internal_proto(show_variables);
-
unit_convert get_unformatted_convert (int);
internal_proto(get_unformatted_convert);
/* Secure getenv() which returns NULL if running as SUID/SGID. */
#ifndef HAVE_SECURE_GETENV
-#ifdef HAVE___SECURE_GETENV
-#define secure_getenv __secure_getenv
-#elif defined(HAVE_GETUID) && defined(HAVE_GETEUID) \
+#if defined(HAVE_GETUID) && defined(HAVE_GETEUID) \
&& defined(HAVE_GETGID) && defined(HAVE_GETEGID)
#define FALLBACK_SECURE_GETENV
extern char *secure_getenv (const char *);
const gfc_char4_t *);
export_proto(string_len_trim_char4);
+extern char *fc_strdup(const char *, gfc_charlen_type);
+internal_proto(fc_strdup);
+
+extern char *fc_strdup_notrim(const char *, gfc_charlen_type);
+internal_proto(fc_strdup_notrim);
+
+extern const char *gfc_itoa(GFC_UINTEGER_LARGEST, char *, size_t);
+internal_proto(gfc_itoa);
+
/* io/intrinsics.c */
extern void flush_all_units (void);
/* stop.c */
-extern void stop_string (const char *, GFC_INTEGER_4)
- __attribute__ ((noreturn));
+extern _Noreturn void stop_string (const char *, size_t, bool);
export_proto(stop_string);
/* reshape_packed.c */
internal_proto(internal_pack_r16);
#endif
+#if defined HAVE_GFC_REAL_17
+GFC_REAL_17 *internal_pack_r17 (gfc_array_r17 *);
+internal_proto(internal_pack_r17);
+#endif
+
GFC_COMPLEX_4 *internal_pack_c4 (gfc_array_c4 *);
internal_proto(internal_pack_c4);
internal_proto(internal_pack_c16);
#endif
+#if defined HAVE_GFC_COMPLEX_17
+GFC_COMPLEX_17 *internal_pack_c17 (gfc_array_c17 *);
+internal_proto(internal_pack_c17);
+#endif
+
extern void internal_unpack_1 (gfc_array_i1 *, const GFC_INTEGER_1 *);
internal_proto(internal_unpack_1);
internal_proto(internal_unpack_r16);
#endif
+#if defined HAVE_GFC_REAL_17
+extern void internal_unpack_r17 (gfc_array_r17 *, const GFC_REAL_17 *);
+internal_proto(internal_unpack_r17);
+#endif
+
extern void internal_unpack_c4 (gfc_array_c4 *, const GFC_COMPLEX_4 *);
internal_proto(internal_unpack_c4);
internal_proto(internal_unpack_c16);
#endif
+#if defined HAVE_GFC_COMPLEX_17
+extern void internal_unpack_c17 (gfc_array_c17 *, const GFC_COMPLEX_17 *);
+internal_proto(internal_unpack_c17);
+#endif
+
/* Internal auxiliary functions for the pack intrinsic. */
extern void pack_i1 (gfc_array_i1 *, const gfc_array_i1 *,
internal_proto(pack_r16);
#endif
+#ifdef HAVE_GFC_REAL_17
+extern void pack_r17 (gfc_array_r17 *, const gfc_array_r17 *,
+ const gfc_array_l1 *, const gfc_array_r17 *);
+internal_proto(pack_r17);
+#endif
+
extern void pack_c4 (gfc_array_c4 *, const gfc_array_c4 *,
const gfc_array_l1 *, const gfc_array_c4 *);
internal_proto(pack_c4);
internal_proto(pack_c16);
#endif
+#ifdef HAVE_GFC_REAL_17
+extern void pack_c17 (gfc_array_c17 *, const gfc_array_c17 *,
+ const gfc_array_l1 *, const gfc_array_c17 *);
+internal_proto(pack_c17);
+#endif
+
/* Internal auxiliary functions for the unpack intrinsic. */
extern void unpack0_i1 (gfc_array_i1 *, const gfc_array_i1 *,
#endif
+#ifdef HAVE_GFC_REAL_17
+
+extern void unpack0_r17 (gfc_array_r17 *, const gfc_array_r17 *,
+ const gfc_array_l1 *, const GFC_REAL_17 *);
+internal_proto(unpack0_r17);
+
+#endif
+
extern void unpack0_c4 (gfc_array_c4 *, const gfc_array_c4 *,
const gfc_array_l1 *, const GFC_COMPLEX_4 *);
internal_proto(unpack0_c4);
#endif
+#ifdef HAVE_GFC_COMPLEX_17
+
+extern void unpack0_c17 (gfc_array_c17 *, const gfc_array_c17 *,
+ const gfc_array_l1 *, const GFC_COMPLEX_17 *);
+internal_proto(unpack0_c17);
+
+#endif
+
extern void unpack1_i1 (gfc_array_i1 *, const gfc_array_i1 *,
const gfc_array_l1 *, const gfc_array_i1 *);
internal_proto(unpack1_i1);
internal_proto(unpack1_r16);
#endif
+#ifdef HAVE_GFC_REAL_17
+extern void unpack1_r17 (gfc_array_r17 *, const gfc_array_r17 *,
+ const gfc_array_l1 *, const gfc_array_r17 *);
+internal_proto(unpack1_r17);
+#endif
+
extern void unpack1_c4 (gfc_array_c4 *, const gfc_array_c4 *,
const gfc_array_l1 *, const gfc_array_c4 *);
internal_proto(unpack1_c4);
internal_proto(unpack1_c16);
#endif
+#ifdef HAVE_GFC_COMPLEX_17
+extern void unpack1_c17 (gfc_array_c17 *, const gfc_array_c17 *,
+ const gfc_array_l1 *, const gfc_array_c17 *);
+internal_proto(unpack1_c17);
+#endif
+
/* Helper functions for spread. */
extern void spread_i1 (gfc_array_i1 *, const gfc_array_i1 *,
#endif
+#ifdef HAVE_GFC_REAL_17
+extern void spread_r17 (gfc_array_r17 *, const gfc_array_r17 *,
+ const index_type, const index_type);
+internal_proto(spread_r17);
+
+#endif
+
extern void spread_c4 (gfc_array_c4 *, const gfc_array_c4 *,
const index_type, const index_type);
internal_proto(spread_c4);
#endif
+#ifdef HAVE_GFC_COMPLEX_17
+extern void spread_c17 (gfc_array_c17 *, const gfc_array_c17 *,
+ const index_type, const index_type);
+internal_proto(spread_c17);
+
+#endif
+
extern void spread_scalar_i1 (gfc_array_i1 *, const GFC_INTEGER_1 *,
const index_type, const index_type);
internal_proto(spread_scalar_i1);
#endif
+#ifdef HAVE_GFC_REAL_17
+extern void spread_scalar_r17 (gfc_array_r17 *, const GFC_REAL_17 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_r17);
+
+#endif
+
extern void spread_scalar_c4 (gfc_array_c4 *, const GFC_COMPLEX_4 *,
const index_type, const index_type);
internal_proto(spread_scalar_c4);
#endif
+#ifdef HAVE_GFC_COMPLEX_17
+extern void spread_scalar_c17 (gfc_array_c17 *, const GFC_COMPLEX_17 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_c17);
+
+#endif
+
/* string_intrinsics.c */
extern int compare_string (gfc_charlen_type, const char *,
/* size.c */
-typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) array_t;
+typedef GFC_ARRAY_DESCRIPTOR (void) array_t;
extern index_type size0 (const array_t * array);
iexport_proto(size0);
+/* is_contiguous.c */
+
+extern GFC_LOGICAL_4 is_contiguous0 (const array_t * const restrict array);
+iexport_proto(is_contiguous0);
+
/* bounds.c */
extern void bounds_equal_extents (array_t *, array_t *, const char *,
internal_proto(cshift0_r16);
#endif
+#ifdef HAVE_GFC_REAL_17
+void cshift0_r17 (gfc_array_r17 *, const gfc_array_r17 *, ptrdiff_t, int);
+internal_proto(cshift0_r17);
+#endif
+
void cshift0_c4 (gfc_array_c4 *, const gfc_array_c4 *, ptrdiff_t, int);
internal_proto(cshift0_c4);
internal_proto(cshift0_c16);
#endif
+#ifdef HAVE_GFC_COMPLEX_17
+void cshift0_c17 (gfc_array_c17 *, const gfc_array_c17 *, ptrdiff_t, int);
+internal_proto(cshift0_c17);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_1)
+void cshift1_4_i1 (gfc_array_i1 * const restrict,
+ const gfc_array_i1 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_i1);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_2)
+void cshift1_4_i2 (gfc_array_i2 * const restrict,
+ const gfc_array_i2 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_i2);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_4)
+void cshift1_4_i4 (gfc_array_i4 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_i4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_8)
+void cshift1_4_i8 (gfc_array_i8 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_i8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_16)
+void cshift1_4_i16 (gfc_array_i16 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_i16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_1)
+void cshift1_8_i1 (gfc_array_i1 * const restrict,
+ const gfc_array_i1 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_i1);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_2)
+void cshift1_8_i2 (gfc_array_i2 * const restrict,
+ const gfc_array_i2 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_i2);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_4)
+void cshift1_8_i4 (gfc_array_i4 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_i4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_8)
+void cshift1_8_i8 (gfc_array_i8 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_i8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_16)
+void cshift1_8_i16 (gfc_array_i16 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_i16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_1)
+void cshift1_16_i1 (gfc_array_i1 * const restrict,
+ const gfc_array_i1 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_i1);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_2)
+void cshift1_16_i2 (gfc_array_i2 * const restrict,
+ const gfc_array_i2 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_i2);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_4)
+void cshift1_16_i4 (gfc_array_i4 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_i4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_8)
+void cshift1_16_i8 (gfc_array_i8 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_i8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_16)
+void cshift1_16_i16 (gfc_array_i16 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_i16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_4)
+void cshift1_4_r4 (gfc_array_r4 * const restrict,
+ const gfc_array_r4 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_r4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_8)
+void cshift1_4_r8 (gfc_array_r8 * const restrict,
+ const gfc_array_r8 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_r8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_10)
+void cshift1_4_r10 (gfc_array_r10 * const restrict,
+ const gfc_array_r10 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_r10);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_16)
+void cshift1_4_r16 (gfc_array_r16 * const restrict,
+ const gfc_array_r16 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_r16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_17)
+void cshift1_4_r17 (gfc_array_r17 * const restrict,
+ const gfc_array_r17 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_r17);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_4)
+void cshift1_8_r4 (gfc_array_r4 * const restrict,
+ const gfc_array_r4 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_r4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_8)
+void cshift1_8_r8 (gfc_array_r8 * const restrict,
+ const gfc_array_r8 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_r8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_10)
+void cshift1_8_r10 (gfc_array_r10 * const restrict,
+ const gfc_array_r10 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_r10);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_16)
+void cshift1_8_r16 (gfc_array_r16 * const restrict,
+ const gfc_array_r16 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_r16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_17)
+void cshift1_8_r17 (gfc_array_r17 * const restrict,
+ const gfc_array_r17 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_r17);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_4)
+void cshift1_16_r4 (gfc_array_r4 * const restrict,
+ const gfc_array_r4 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_r4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_8)
+void cshift1_16_r8 (gfc_array_r8 * const restrict,
+ const gfc_array_r8 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_r8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_10)
+void cshift1_16_r10 (gfc_array_r10 * const restrict,
+ const gfc_array_r10 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_r10);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_16)
+void cshift1_16_r16 (gfc_array_r16 * const restrict,
+ const gfc_array_r16 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_r16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_17)
+void cshift1_16_r17 (gfc_array_r17 * const restrict,
+ const gfc_array_r17 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_r17);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_4)
+void cshift1_4_c4 (gfc_array_c4 * const restrict,
+ const gfc_array_c4 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_c4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_8)
+void cshift1_4_c8 (gfc_array_c8 * const restrict,
+ const gfc_array_c8 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_c8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_10)
+void cshift1_4_c10 (gfc_array_c10 * const restrict,
+ const gfc_array_c10 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_c10);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_16)
+void cshift1_4_c16 (gfc_array_c16 * const restrict,
+ const gfc_array_c16 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_c16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_17)
+void cshift1_4_c17 (gfc_array_c17 * const restrict,
+ const gfc_array_c17 * const restrict,
+ const gfc_array_i4 * const restrict,
+ const GFC_INTEGER_4 * const restrict);
+internal_proto(cshift1_4_c17);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_4)
+void cshift1_8_c4 (gfc_array_c4 * const restrict,
+ const gfc_array_c4 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_c4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_8)
+void cshift1_8_c8 (gfc_array_c8 * const restrict,
+ const gfc_array_c8 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_c8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_10)
+void cshift1_8_c10 (gfc_array_c10 * const restrict,
+ const gfc_array_c10 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_c10);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_16)
+void cshift1_8_c16 (gfc_array_c16 * const restrict,
+ const gfc_array_c16 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_c16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_17)
+void cshift1_8_c17 (gfc_array_c17 * const restrict,
+ const gfc_array_c17 * const restrict,
+ const gfc_array_i8 * const restrict,
+ const GFC_INTEGER_8 * const restrict);
+internal_proto(cshift1_8_c17);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_4)
+void cshift1_16_c4 (gfc_array_c4 * const restrict,
+ const gfc_array_c4 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_c4);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_8)
+void cshift1_16_c8 (gfc_array_c8 * const restrict,
+ const gfc_array_c8 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_c8);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_10)
+void cshift1_16_c10 (gfc_array_c10 * const restrict,
+ const gfc_array_c10 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_c10);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_16)
+void cshift1_16_c16 (gfc_array_c16 * const restrict,
+ const gfc_array_c16 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_c16);
+#endif
+
+#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_17)
+void cshift1_16_c17 (gfc_array_c17 * const restrict,
+ const gfc_array_c17 * const restrict,
+ const gfc_array_i16 * const restrict,
+ const GFC_INTEGER_16 * const restrict);
+internal_proto(cshift1_16_c17);
+#endif
+
+/* Prototypes for the POWER __ieee128 functions. */
+#ifdef POWER_IEEE128
+extern _Float128 __acoshieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __acosieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __asinhieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __asinieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __atan2ieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __atanhieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __atanieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __copysignieee128 (_Float128, _Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __coshieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __cosieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __erfcieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __erfieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __expieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __fabsieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __fmaieee128 (_Float128, _Float128, _Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __fmodieee128 (_Float128, _Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __jnieee128 (int, _Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __log10ieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __logieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __powieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __sinhieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __sinieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __sqrtieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __tanhieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __tanieee128 (_Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __ynieee128 (int , _Float128)
+ __attribute__ ((__nothrow__, __leaf__));
+extern _Float128 __strtoieee128 (const char *, char **)
+ __attribute__ ((__nothrow__, __leaf__));
+extern int __snprintfieee128 (char *, size_t, const char *, ...)
+ __attribute__ ((__nothrow__));
+
+#endif
+
+/* We always have these. */
+
+#define HAVE_GFC_UINTEGER_1 1
+#define HAVE_GFC_UINTEGER_4 1
+
#endif /* LIBGFOR_H */
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