* builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
* gcc.c (sanitize_spec_function): Likewise.
* convert.c (convert_to_integer): Include "ubsan.h". Add
floating-point to integer instrumentation.
* doc/invoke.texi: Document -fsanitize=float-cast-overflow.
* flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
SANITIZE_NONDEFAULT.
* opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
* ubsan.c: Include "realmpfr.h" and "dfp.h".
(get_ubsan_type_info_for_type): Handle REAL_TYPEs.
(ubsan_type_descriptor): Set tkind to 0xffff for types other than
float/double/long double.
(ubsan_instrument_float_cast): New function.
* ubsan.h (ubsan_instrument_float_cast): Declare.
testsuite/
* c-c++-common/ubsan/float-cast-overflow-1.c: New test.
* c-c++-common/ubsan/float-cast-overflow-10.c: New test.
* c-c++-common/ubsan/float-cast-overflow-2.c: New test.
* c-c++-common/ubsan/float-cast-overflow-3.c: New test.
* c-c++-common/ubsan/float-cast-overflow-4.c: New test.
* c-c++-common/ubsan/float-cast-overflow-5.c: New test.
* c-c++-common/ubsan/float-cast-overflow-6.c: New test.
* c-c++-common/ubsan/float-cast-overflow-7.c: New test.
* c-c++-common/ubsan/float-cast-overflow-7.h: New file.
* c-c++-common/ubsan/float-cast-overflow-8.c: New test.
* c-c++-common/ubsan/float-cast-overflow-9.c: New test.
* c-c++-common/ubsan/float-cast.h: New file.
* g++.dg/ubsan/float-cast-overflow-bf.C: New test.
* gcc.dg/ubsan/float-cast-overflow-bf.c: New test.
libsanitizer/
* ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
floating-point types.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r210862
+2014-05-23 Marek Polacek <polacek@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
+ * gcc.c (sanitize_spec_function): Likewise.
+ * convert.c (convert_to_integer): Include "ubsan.h". Add
+ floating-point to integer instrumentation.
+ * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
+ * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
+ SANITIZE_NONDEFAULT.
+ * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
+ * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
+ BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
+ * ubsan.c: Include "realmpfr.h" and "dfp.h".
+ (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
+ (ubsan_type_descriptor): Set tkind to 0xffff for types other than
+ float/double/long double.
+ (ubsan_instrument_float_cast): New function.
+ * ubsan.h (ubsan_instrument_float_cast): Declare.
+
2014-05-23 Jiong Wang <jiong.wang@arm.com>
* config/aarch64/predicates.md (aarch64_call_insn_operand): New
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
true, true, true, ATTRS, true, \
(flag_sanitize & (SANITIZE_ADDRESS | SANITIZE_THREAD \
- | SANITIZE_UNDEFINED | SANITIZE_FLOAT_DIVIDE)))
+ | SANITIZE_UNDEFINED | SANITIZE_NONDEFAULT)))
#undef DEF_CILKPLUS_BUILTIN
#define DEF_CILKPLUS_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
#include "diagnostic-core.h"
#include "target.h"
#include "langhooks.h"
+#include "ubsan.h"
/* Convert EXPR to some pointer or reference type TYPE.
EXPR must be pointer, reference, integer, enumeral, or literal zero;
tree intype = TREE_TYPE (expr);
unsigned int inprec = element_precision (intype);
unsigned int outprec = element_precision (type);
+ location_t loc = EXPR_LOCATION (expr);
/* An INTEGER_TYPE cannot be incomplete, but an ENUMERAL_TYPE can
be. Consider `enum E = { a, b = (enum E) 3 };'. */
return build1 (CONVERT_EXPR, type, expr);
case REAL_TYPE:
- return build1 (FIX_TRUNC_EXPR, type, expr);
+ if (flag_sanitize & SANITIZE_FLOAT_CAST)
+ {
+ expr = save_expr (expr);
+ tree check = ubsan_instrument_float_cast (loc, type, expr);
+ expr = build1 (FIX_TRUNC_EXPR, type, expr);
+ if (check == NULL)
+ return expr;
+ return fold_build2 (COMPOUND_EXPR, TREE_TYPE (expr), check, expr);
+ }
+ else
+ return build1 (FIX_TRUNC_EXPR, type, expr);
case FIXED_POINT_TYPE:
return build1 (FIXED_CONVERT_EXPR, type, expr);
@option{-fsanitize=undefined}, since floating-point division by zero can
be a legitimate way of obtaining infinities and NaNs.
+@item -fsanitize=float-cast-overflow
+@opindex fsanitize=float-cast-overflow
+
+This option enables floating-point type to integer conversion checking.
+We check that the result of the conversion does not overflow.
+This option does not work well with @code{FE_INVALID} exceptions enabled.
+
@item -fsanitize-recover
@opindex fsanitize-recover
By default @option{-fsanitize=undefined} sanitization (and its suboptions
SANITIZE_BOOL = 1 << 10,
SANITIZE_ENUM = 1 << 11,
SANITIZE_FLOAT_DIVIDE = 1 << 12,
+ SANITIZE_FLOAT_CAST = 1 << 13,
SANITIZE_UNDEFINED = SANITIZE_SHIFT | SANITIZE_DIVIDE | SANITIZE_UNREACHABLE
| SANITIZE_VLA | SANITIZE_NULL | SANITIZE_RETURN
- | SANITIZE_SI_OVERFLOW | SANITIZE_BOOL | SANITIZE_ENUM
+ | SANITIZE_SI_OVERFLOW | SANITIZE_BOOL | SANITIZE_ENUM,
+ SANITIZE_NONDEFAULT = SANITIZE_FLOAT_DIVIDE | SANITIZE_FLOAT_CAST
};
/* flag_vtable_verify initialization levels. */
if (strcmp (argv[0], "thread") == 0)
return (flag_sanitize & SANITIZE_THREAD) ? "" : NULL;
if (strcmp (argv[0], "undefined") == 0)
- return ((flag_sanitize & (SANITIZE_UNDEFINED | SANITIZE_FLOAT_DIVIDE))
+ return ((flag_sanitize & (SANITIZE_UNDEFINED | SANITIZE_NONDEFAULT))
&& !flag_sanitize_undefined_trap_on_error) ? "" : NULL;
if (strcmp (argv[0], "leak") == 0)
return ((flag_sanitize
{ "enum", SANITIZE_ENUM, sizeof "enum" - 1 },
{ "float-divide-by-zero", SANITIZE_FLOAT_DIVIDE,
sizeof "float-divide-by-zero" - 1 },
+ { "float-cast-overflow", SANITIZE_FLOAT_CAST,
+ sizeof "float-cast-overflow" - 1 },
{ NULL, 0, 0 }
};
const char *comma;
"__ubsan_handle_load_invalid_value_abort",
BT_FN_VOID_PTR_PTR,
ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
+DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
+ "__ubsan_handle_float_cast_overflow",
+ BT_FN_VOID_PTR_PTR,
+ ATTR_COLD_NOTHROW_LEAF_LIST)
+DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT,
+ "__ubsan_handle_float_cast_overflow_abort",
+ BT_FN_VOID_PTR_PTR,
+ ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
+2014-05-23 Marek Polacek <polacek@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/ubsan/float-cast-overflow-1.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-10.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-2.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-3.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-4.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-5.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-6.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-7.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-7.h: New file.
+ * c-c++-common/ubsan/float-cast-overflow-8.c: New test.
+ * c-c++-common/ubsan/float-cast-overflow-9.c: New test.
+ * c-c++-common/ubsan/float-cast.h: New file.
+ * g++.dg/ubsan/float-cast-overflow-bf.C: New test.
+ * gcc.dg/ubsan/float-cast-overflow-bf.c: New test.
+
2014-05-23 Jiong Wang <jiong.wang@arm.com>
* gcc.target/aarch64/tail_indirect_call_1.c: New.
--- /dev/null
+/* { dg-do run { target { lp64 || ilp32 } } } */
+/* { dg-options "-fsanitize=float-cast-overflow" } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { sse2_runtime && ia32 } } } */
+
+#include <limits.h>
+#include "float-cast.h"
+
+int
+main (void)
+{
+ const double inf = __builtin_inf ();
+ const double nan = __builtin_nan ("");
+ volatile double d;
+
+ volatile signed char sc;
+ d = SCHAR_MIN;
+ CHECK_BOUNDARY (sc, d);
+ d = 0.0;
+ CHECK_BOUNDARY (sc, d);
+ d = SCHAR_MAX;
+ CHECK_BOUNDARY (sc, d);
+ CHECK_NONNUMBERS (sc);
+
+ volatile unsigned char uc;
+ d = UCHAR_MAX;
+ CHECK_BOUNDARY (uc, d);
+ d = 0.0;
+ CHECK_BOUNDARY (uc, d);
+ CHECK_NONNUMBERS (uc);
+
+ volatile short int s;
+ d = SHRT_MIN;
+ CHECK_BOUNDARY (s, d);
+ d = 0.0;
+ CHECK_BOUNDARY (s, d);
+ d = SHRT_MAX;
+ CHECK_BOUNDARY (s, d);
+ CHECK_NONNUMBERS (s);
+
+ volatile unsigned short int us;
+ d = USHRT_MAX;
+ CHECK_BOUNDARY (us, d);
+ d = 0.0;
+ CHECK_BOUNDARY (us, d);
+ CHECK_NONNUMBERS (us);
+
+ volatile int i;
+ d = INT_MIN;
+ CHECK_BOUNDARY (i, d);
+ d = 0.0;
+ CHECK_BOUNDARY (i, d);
+ d = INT_MAX;
+ CHECK_BOUNDARY (i, d);
+ CHECK_NONNUMBERS (i);
+
+ volatile unsigned int u;
+ d = UINT_MAX;
+ CHECK_BOUNDARY (u, d);
+ d = 0.0;
+ CHECK_BOUNDARY (u, d);
+ CHECK_NONNUMBERS (u);
+
+ volatile long l;
+ /* 64-bit vs 32-bit longs matter causes too much of a headache. */
+ d = 0.0;
+ CHECK_BOUNDARY (l, d);
+ CHECK_NONNUMBERS (l);
+
+ volatile unsigned long ul;
+ d = 0.0;
+ CHECK_BOUNDARY (ul, d);
+ CHECK_NONNUMBERS (ul);
+
+ volatile long long ll;
+ d = LLONG_MIN;
+ CHECK_BOUNDARY (ll, d);
+ d = 0.0;
+ CHECK_BOUNDARY (ll, d);
+ d = LLONG_MAX;
+ CHECK_BOUNDARY (ll, d);
+ CHECK_NONNUMBERS (ll);
+
+ volatile unsigned long long ull;
+ d = ULLONG_MAX;
+ CHECK_BOUNDARY (ull, d);
+ d = 0.0;
+ CHECK_BOUNDARY (ull, d);
+ CHECK_NONNUMBERS (ull);
+
+ return 0;
+}
+
+/* { dg-output "value -133 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -129.5 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 128.5 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 132 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256.5 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 260 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -32773 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -32769.5 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 32768.5 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 32772 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 65536.5 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 65540 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2.14748e\\\+09 is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2.14748e\\\+09 is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2.14748e\\\+09 is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 9.22337e\\\+18 is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.84467e\\\+19 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run { target dfp } } */
+/* { dg-skip-if "" { ! run_expensive_tests } { "*" } { "-O2" } } */
+/* { dg-options "-fsanitize=float-cast-overflow -fsanitize-recover" } */
+/* { dg-additional-options "-DUSE_INT128" { target int128 } } */
+/* FIXME: When _DecimalXX <-> {signed, unsigned} __int128 conversions are
+ supported, -DBROKEN_DECIMAL_INT128 can be removed. */
+/* { dg-additional-options "-DUSE_DFP -DBROKEN_DECIMAL_INT128" } */
+
+#include "float-cast-overflow-8.c"
+
+/* _Decimal32 */
+/* { dg-output "value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* _Decimal64 */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* _Decimal128 */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target int128 } */
+/* { dg-options "-fsanitize=float-cast-overflow" } */
+
+#include "float-cast.h"
+
+int
+main (void)
+{
+ const double inf = __builtin_inf ();
+ const double nan = __builtin_nan ("");
+ volatile double d;
+
+ __int128 i;
+ d = INT128_MIN;
+ CHECK_BOUNDARY (i, d);
+ d = 0.0;
+ CHECK_BOUNDARY (i, d);
+ d = INT128_MAX;
+ CHECK_BOUNDARY (i, d);
+ CHECK_NONNUMBERS (i);
+
+ unsigned __int128 u;
+ d = UINT128_MAX;
+ CHECK_BOUNDARY (u, d);
+ d = 0.0;
+ CHECK_BOUNDARY (u, d);
+ CHECK_NONNUMBERS (u);
+
+ return 0;
+}
+
+/* { dg-output "runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 1.70141e\\\+38 is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value nan is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value -nan is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value inf is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value -inf is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value 3.40282e\\\+38 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value -5 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value -1.5 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value nan is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value -nan is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value inf is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*runtime error: value -inf is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run { target { lp64 || ilp32 } } } */
+/* { dg-options "-fsanitize=float-cast-overflow" } */
+
+#include <limits.h>
+#include "float-cast.h"
+
+int
+main (void)
+{
+ volatile float f;
+
+ volatile signed char s;
+ f = SCHAR_MIN;
+ CHECK_BOUNDARY (s, f);
+ f = 0.0;
+ CHECK_BOUNDARY (s, f);
+ f = SCHAR_MAX;
+ CHECK_BOUNDARY (s, f);
+
+ volatile unsigned char u;
+ f = UCHAR_MAX;
+ CHECK_BOUNDARY (u, f);
+ f = 0.0;
+ CHECK_BOUNDARY (u, f);
+
+ return 0;
+}
+
+/* { dg-output "value -133* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -129.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 128.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 132 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 260 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run { target { lp64 } } } */
+/* { dg-options "-fsanitize=float-cast-overflow" } */
+
+#include <limits.h>
+#include "float-cast.h"
+
+int
+main (void)
+{
+ const long double inf = __builtin_infl ();
+ const long double nan = __builtin_nanl ("");
+ volatile long double ld;
+
+ volatile int i;
+ ld = INT_MIN;
+ CHECK_BOUNDARY (i, ld);
+ ld = 0.0l;
+ CHECK_BOUNDARY (i, ld);
+ ld = INT_MAX;
+ CHECK_BOUNDARY (i, ld);
+ CHECK_NONNUMBERS (i);
+
+ volatile unsigned int u;
+ ld = UINT_MAX;
+ CHECK_BOUNDARY (u, ld);
+ ld = 0.0l;
+ CHECK_BOUNDARY (u, ld);
+ CHECK_NONNUMBERS (u);
+
+ return 0;
+}
+
+/* { dg-output "value -2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value nan is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -nan is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value inf is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -inf is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */
+/* { dg-options "-fsanitize=float-cast-overflow" } */
+
+#include <limits.h>
+#include "float-cast.h"
+
+int
+main (void)
+{
+ volatile __float128 f;
+
+ volatile signed char s;
+ f = SCHAR_MIN;
+ CHECK_BOUNDARY (s, f);
+ f = 0.0q;
+ CHECK_BOUNDARY (s, f);
+ f = SCHAR_MAX;
+ CHECK_BOUNDARY (s, f);
+
+ volatile unsigned char u;
+ f = UCHAR_MAX;
+ CHECK_BOUNDARY (u, f);
+ f = 0.0q;
+ CHECK_BOUNDARY (u, f);
+
+ return 0;
+}
+
+/* { dg-output "value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[^\n\r]* is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run { target { { x86_64-*-* ia64-*-* } && { ! { ia32 } } } } } */
+/* { dg-options "-fsanitize=float-cast-overflow" } */
+
+#include <limits.h>
+#include "float-cast.h"
+
+int
+main (void)
+{
+ volatile __float80 f;
+
+ volatile signed char s;
+ f = SCHAR_MIN;
+ CHECK_BOUNDARY (s, f);
+ f = 0.0w;
+ CHECK_BOUNDARY (s, f);
+ f = SCHAR_MAX;
+ CHECK_BOUNDARY (s, f);
+
+ volatile unsigned char u;
+ f = UCHAR_MAX;
+ CHECK_BOUNDARY (u, f);
+ f = 0.0w;
+ CHECK_BOUNDARY (u, f);
+
+ return 0;
+}
+
+/* { dg-output "value -133 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -129.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 128.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 132 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 260 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run } */
+/* { dg-skip-if "" { ! run_expensive_tests } { "*" } { "-O2" } } */
+/* { dg-options "-fsanitize=float-cast-overflow -fno-sanitize-recover" } */
+/* FIXME: When _DecimalXX <-> {signed, unsigned} __int128 conversions are
+ supported, -DBROKEN_DECIMAL_INT128 can be removed. */
+/* { dg-additional-options "-DUSE_DFP -DBROKEN_DECIMAL_INT128" { target dfp } } */
+
+#define USE_FLT_DBL_LDBL
+#ifdef __SIZEOF_INT128__
+#define USE_INT128
+#endif
+#ifdef __SIZEOF_FLOAT80__
+#define USE_FLOAT80
+#endif
+#ifdef __SIZEOF_FLOAT128__
+#define USE_FLOAT128
+#endif
+
+#include "float-cast-overflow-7.h"
+
+#define TEST(type1, type2) \
+ if (cvt_##type1##_##type2 (-0.5f) != 0) abort (); \
+ if (cvt_##type1##_##type2 (0.5f) != 0) abort (); \
+ if (cvt_##type1##_##type2 (-0.75f) != 0) abort (); \
+ if (cvt_##type1##_##type2 (0.75f) != 0) abort (); \
+ if (type1##_MIN) \
+ { \
+ /* For RADIX 2 type1##_MIN should be always */ \
+ /* exactly representable in type2. */ \
+ if (type2##_RADIX == 2 \
+ || type1##_MAX <= type2##_MAX) \
+ { \
+ if (cvt_##type1##_##type2 (type1##_MIN) \
+ != type1##_MIN) abort (); \
+ volatile type2 tem = ((type2) -0.75f) + type1##_MIN; \
+ volatile type2 tem2 = ((type2) -1.0f) + type1##_MIN; \
+ if (tem != tem2 \
+ && cvt_##type1##_##type2 ((type2) -0.75f \
+ + type1##_MIN) \
+ != type1##_MIN) abort (); \
+ } \
+ else \
+ { \
+ type2 min = type1##_MIN; \
+ /* tem could be below minimum here due to */ \
+ /* rounding. */ \
+ MAXT add = 1; \
+ while (add) \
+ { \
+ volatile type2 tem = type1##_MIN + (type1) add; \
+ if (tem != min) \
+ break; \
+ MAXT newadd = add * type2##_RADIX; \
+ if (newadd < add || newadd > type1##_MAX) \
+ add = 0; \
+ else \
+ add = newadd; \
+ } \
+ if (add) \
+ { \
+ MAXT newadd \
+ = (-(type1##_MIN + (type1) add)) % add; \
+ volatile type2 tem = type1##_MIN + (type1) newadd;\
+ volatile type2 tem2 = type1##_MIN + (type1) add; \
+ if (tem == tem2) \
+ add = newadd; \
+ else \
+ { \
+ newadd += add; \
+ if (newadd < add || newadd > type1##_MAX) \
+ add = 0; \
+ else \
+ { \
+ tem = type1##_MIN + (type1) newadd; \
+ if (tem == tem2) \
+ add = newadd; \
+ else \
+ add = 0; \
+ } \
+ } \
+ } \
+ if (add \
+ && cvt_##type1##_##type2 (type1##_MIN \
+ + (type1) add) \
+ != type1##_MIN + (type1) add) abort (); \
+ } \
+ } \
+ if (type1##_MAX <= type2##_MAX) \
+ { \
+ if (cvt_##type1##_##type2 (type1##_MAX) != type1##_MAX) \
+ abort (); \
+ volatile type2 tem = ((type2) 0.75f) + type1##_MAX; \
+ volatile type2 tem2 = ((type2) 1.0f) + type1##_MAX; \
+ if (tem < tem2 \
+ && cvt_##type1##_##type2 ((type2) 0.75f + type1##_MAX)\
+ != type1##_MAX) abort (); \
+ } \
+ else \
+ { \
+ type2 max = type1##_MAX; \
+ /* tem could be above maximum here due to rounding. */ \
+ MAXT sub = 1; \
+ while (sub) \
+ { \
+ volatile type2 tem = type1##_MAX - sub; \
+ if (tem != max) \
+ break; \
+ MAXT newsub = sub * type2##_RADIX; \
+ if (newsub < sub || newsub > type1##_MAX) \
+ sub = 0; \
+ else \
+ sub = newsub; \
+ } \
+ if (sub) \
+ { \
+ MAXT newsub = ((type1##_MAX - sub) % sub); \
+ volatile type2 tem = type1##_MAX - newsub; \
+ volatile type2 tem2 = type1##_MAX - sub; \
+ if (tem == tem2) \
+ sub = newsub; \
+ else \
+ { \
+ newsub += sub; \
+ if (newsub < sub || newsub > type1##_MAX) \
+ sub = 0; \
+ else \
+ { \
+ tem = type1##_MAX - newsub; \
+ if (tem == tem2) \
+ sub = newsub; \
+ else \
+ sub = 0; \
+ } \
+ } \
+ } \
+ if (sub \
+ && cvt_##type1##_##type2 (type1##_MAX - sub) \
+ != type1##_MAX - sub) abort (); \
+ }
+
+
+#ifdef si128_MAX
+# define TESTS128(type2) TEST (si128, type2) TEST (ui128, type2)
+#else
+# define TESTS128(type2)
+#endif
+
+#define TESTS(type2) \
+ TEST (sc, type2) TEST (c, type2) TEST (uc, type2) \
+ TEST (ss, type2) TEST (us, type2) \
+ TEST (si, type2) TEST (ui, type2) \
+ TEST (sl, type2) TEST (ul, type2) \
+ TEST (sll, type2) TEST (ull, type2) \
+ TESTS128 (type2)
+
+int
+main ()
+{
+#ifdef f_MAX
+ TESTS (f)
+#endif
+#ifdef d_MAX
+ TESTS (d)
+#endif
+#ifdef ld_MAX
+ TESTS (ld)
+#endif
+#ifdef f80_MAX
+ TESTS (f80)
+#endif
+#ifdef f128_MAX
+ TESTS (f128)
+#endif
+#ifdef BROKEN_DECIMAL_INT128
+# undef TESTS128
+# define TESTS128(type2)
+# undef TWO
+# undef M1U
+# undef MAXS
+# undef MAXT
+# define TWO 2ULL
+# define M1U -1ULL
+# define MAXS (__CHAR_BIT__ * __SIZEOF_LONG_LONG__)
+# define MAXT unsigned long long
+#endif
+#ifdef d32_MAX
+ TESTS (d32)
+#endif
+#ifdef d64_MAX
+ TESTS (d64)
+#endif
+#ifdef d128_MAX
+ TESTS (d128)
+#endif
+ return 0;
+}
--- /dev/null
+#define CVTFN(type1, type2) \
+__attribute__((noinline)) type1 \
+cvt_##type1##_##type2 (type2 x) \
+{ \
+ return x; \
+}
+
+typedef signed char sc;
+#define sc_MIN (-__SCHAR_MAX__ - 1)
+#define sc_MAX __SCHAR_MAX__
+typedef unsigned char uc;
+#define uc_MIN 0
+#define uc_MAX (2U * __SCHAR_MAX__ + 1U)
+typedef char c;
+#define c_MIN ((((char) -1) > (char) 0) ? uc_MIN : sc_MIN)
+#define c_MAX ((((char) -1) > (char) 0) ? uc_MAX : sc_MAX)
+typedef signed short ss;
+#define ss_MIN (-__SHRT_MAX__ - 1)
+#define ss_MAX __SHRT_MAX__
+typedef unsigned short us;
+#define us_MIN 0
+#define us_MAX (2U * __SHRT_MAX__ + 1U)
+typedef signed int si;
+#define si_MIN (-__INT_MAX__ - 1)
+#define si_MAX __INT_MAX__
+typedef unsigned int ui;
+#define ui_MIN 0
+#define ui_MAX (2U * __INT_MAX__ + 1U)
+typedef signed long sl;
+#define sl_MIN (-__LONG_MAX__ - 1L)
+#define sl_MAX __LONG_MAX__
+typedef unsigned long ul;
+#define ul_MIN 0L
+#define ul_MAX (2UL * __LONG_MAX__ + 1UL)
+typedef signed long long sll;
+#define sll_MIN (-__LONG_LONG_MAX__ - 1LL)
+#define sll_MAX __LONG_LONG_MAX__
+typedef unsigned long long ull;
+#define ull_MIN 0LL
+#define ull_MAX (2ULL * __LONG_LONG_MAX__ + 1ULL)
+#ifdef USE_INT128
+typedef signed __int128 si128;
+# define si128_MAX \
+ ((signed __int128) ((((unsigned __int128) 1) \
+ << (__CHAR_BIT__ * __SIZEOF_INT128__ - 1)) - 1))
+# define si128_MIN (-si128_MAX - 1)
+typedef unsigned __int128 ui128;
+#define ui128_MIN ((unsigned __int128) 0)
+#define ui128_MAX (((unsigned __int128) 2) * si128_MAX + 1)
+#endif
+
+#ifdef si128_MAX
+# define CVTS128(type2) CVTFN (si128, type2) CVTFN (ui128, type2)
+#else
+# define CVTS128(type2)
+#endif
+
+#define CVTS(type2) \
+ CVTFN (sc, type2) CVTFN (c, type2) CVTFN (uc, type2) \
+ CVTFN (ss, type2) CVTFN (us, type2) \
+ CVTFN (si, type2) CVTFN (ui, type2) \
+ CVTFN (sl, type2) CVTFN (ul, type2) \
+ CVTFN (sll, type2) CVTFN (ull, type2) \
+ CVTS128 (type2)
+
+#ifdef __SIZEOF_INT128__
+# define TWO ((unsigned __int128) 2)
+# define M1U ((unsigned __int128) -1)
+# define MAXS (__CHAR_BIT__ * __SIZEOF_INT128__)
+# define MAXT unsigned __int128
+#else
+# define TWO 2ULL
+# define M1U -1ULL
+# define MAXS (__CHAR_BIT__ * __SIZEOF_LONG_LONG__)
+# define MAXT unsigned long long
+#endif
+
+#ifdef USE_FLT_DBL_LDBL
+typedef float f;
+#define f_RADIX 2
+#define f_MANT_DIG __FLT_MANT_DIG__
+#define f_MAX ((TWO << (f_MANT_DIG - 1)) - 1)
+typedef double d;
+#define d_RADIX 2
+#define d_MANT_DIG __DBL_MANT_DIG__
+#define d_MAX ((TWO << (d_MANT_DIG - 1)) - 1)
+typedef long double ld;
+#define ld_RADIX 2
+#define ld_MANT_DIG __LDBL_MANT_DIG__
+#define ld_MAX \
+ (ld_MANT_DIG > MAXS ? M1U : (TWO << (ld_MANT_DIG > MAXS \
+ ? 0 : ld_MANT_DIG - 1)) - 1)
+CVTS (f)
+CVTS (d)
+CVTS (ld)
+#endif
+#ifdef USE_FLOAT80
+typedef __float80 f80;
+# define f80_RADIX 2
+# define f80_MANT_DIG 64
+# define f80_MAX ((TWO << (f80_MANT_DIG - 1)) - 1)
+CVTS (f80)
+#endif
+#ifdef USE_FLOAT128
+typedef __float128 f128;
+# define f128_RADIX 2
+# define f128_MANT_DIG 113
+# define f128_MAX \
+ (f128_MANT_DIG > MAXS ? M1U : (TWO << (f128_MANT_DIG > MAXS \
+ ? 0 : f128_MANT_DIG - 1)) - 1)
+CVTS (f128)
+#endif
+#ifdef USE_DFP
+# ifdef __cplusplus
+typedef float _Decimal32 __attribute__((mode(SD)));
+typedef float _Decimal64 __attribute__((mode(DD)));
+typedef float _Decimal128 __attribute__((mode(TD)));
+# endif
+typedef _Decimal32 d32;
+# define d32_RADIX 10
+# define d32_MANT_DIG __DEC32_MANT_DIG__
+# if d32_MANT_DIG == 7
+# define d32_MAX 9999999ULL
+# endif
+typedef _Decimal64 d64;
+# define d64_RADIX 10
+# define d64_MANT_DIG __DEC64_MANT_DIG__
+# if d64_MANT_DIG == 16
+# define d64_MAX 9999999999999999ULL
+# endif
+typedef _Decimal128 d128;
+# define d128_RADIX 10
+# define d128_MANT_DIG __DEC128_MANT_DIG__
+# if d128_MANT_DIG == 34
+# ifdef __SIZEOF_INT128__
+/* #define d128_MAX 0x1ed09bead87c0378d8e63ffffffff */
+# define d128_MAX \
+ ((((unsigned __int128) 0x1ed09bead87c0) << 64) + 0x378d8e63ffffffffULL)
+# else
+# define d128_MAX M1U
+# endif
+# endif
+# ifdef BROKEN_DECIMAL_INT128
+# undef CVTS128
+# define CVTS128(type2)
+# endif
+CVTS (d32)
+CVTS (d64)
+CVTS (d128)
+#endif
+
+extern
+#ifdef __cplusplus
+"C"
+#endif
+void abort ();
--- /dev/null
+/* { dg-do run } */
+/* { dg-skip-if "" { ! run_expensive_tests } { "*" } { "-O2" } } */
+/* { dg-options "-fsanitize=float-cast-overflow -fsanitize-recover -DUSE_FLT_DBL_LDBL" } */
+/* { dg-additional-options "-DUSE_INT128" { target int128 } } */
+
+#include "float-cast-overflow-7.h"
+
+#define TEST(type1, type2) \
+ if (type1##_MIN) \
+ { \
+ type2 min = type1##_MIN; \
+ type2 add = -1.0; \
+ while (1) \
+ { \
+ volatile type2 tem = min + add; \
+ if (tem != min) \
+ { \
+ volatile type1 tem3 = cvt_##type1##_##type2 (tem);\
+ break; \
+ } \
+ add = add * type2##_RADIX; \
+ if (min == add) \
+ break; \
+ } \
+ } \
+ else \
+ { \
+ volatile type1 tem3 = cvt_##type1##_##type2 (-1.0f); \
+ } \
+ { \
+ type2 max = type1##_MAX; \
+ type2 add = 1.0; \
+ while (1) \
+ { \
+ volatile type2 tem = max + add; \
+ if (tem != max) \
+ { \
+ volatile type1 tem3 = cvt_##type1##_##type2 (tem); \
+ break; \
+ } \
+ add = add * type2##_RADIX; \
+ if (max == add) \
+ break; \
+ } \
+ }
+
+#ifdef si128_MAX
+# define TESTS128(type2) TEST (si128, type2) TEST (ui128, type2)
+#else
+# define TESTS128(type2)
+#endif
+
+#define TESTS(type2) \
+ TEST (sc, type2) TEST (c, type2) TEST (uc, type2) \
+ TEST (ss, type2) TEST (us, type2) \
+ TEST (si, type2) TEST (ui, type2) \
+ TEST (sl, type2) TEST (ul, type2) \
+ TEST (sll, type2) TEST (ull, type2) \
+ TESTS128 (type2)
+
+int
+main ()
+{
+#ifdef f_MAX
+ TESTS (f)
+#endif
+#ifdef d_MAX
+ TESTS (d)
+#endif
+#ifdef ld_MAX
+ TESTS (ld)
+#endif
+#ifdef f80_MAX
+ TESTS (f80)
+#endif
+#ifdef f128_MAX
+ TESTS (f128)
+#endif
+#ifdef BROKEN_DECIMAL_INT128
+# undef TESTS128
+# define TESTS128(type2)
+# undef TWO
+# undef M1U
+# undef MAXS
+# define TWO 2ULL
+# define M1U -1ULL
+# define MAXS (__CHAR_BIT__ * __SIZEOF_LONG_LONG__)
+#endif
+#ifdef d32_MAX
+ TESTS (d32)
+#endif
+#ifdef d64_MAX
+ TESTS (d64)
+#endif
+#ifdef d128_MAX
+ TESTS (d128)
+#endif
+ return 0;
+}
+
+/* float */
+/* { dg-output "value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* No error for float and __int128 unsigned max value, as ui128_MAX is +Inf in float. */
+/* double */
+/* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* long double */
+/* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */
--- /dev/null
+/* { dg-do run { target { i?86-*-linux* x86_64-*-linux* } } } */
+/* { dg-skip-if "" { ! run_expensive_tests } { "*" } { "-O2" } } */
+/* { dg-options "-fsanitize=float-cast-overflow -fsanitize-recover -DUSE_FLOAT80 -DUSE_FLOAT128" } */
+/* { dg-additional-options "-DUSE_INT128" { target int128 } } */
+
+#include "float-cast-overflow-8.c"
+
+/* __float80 */
+/* { dg-output "value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
+/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
+/* __float128 */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
+/* { dg-output "\[^\n\r]*value <unknown> is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target int128 } } */
--- /dev/null
+/* Various macros for -fsanitize=float-cast-overflow testing. */
+
+#define INT128_MAX (__int128) (((unsigned __int128) 1 << ((__SIZEOF_INT128__ * __CHAR_BIT__) - 1)) - 1)
+#define INT128_MIN (-INT128_MAX - 1)
+#define UINT128_MAX ((2 * (unsigned __int128) INT128_MAX) + 1)
+
+#define CHECK_BOUNDARY(VAR, VAL) \
+ (VAR) = (VAL) - 5.0; \
+ (VAR) = (VAL) - 1.5; \
+ (VAR) = (VAL) - 1.0; \
+ (VAR) = (VAL) - 0.75; \
+ (VAR) = (VAL) - 0.5; \
+ (VAR) = (VAL) - 0.0000001; \
+ (VAR) = (VAL) - 0.0; \
+ (VAR) = (VAL); \
+ (VAR) = (VAL) + 0.0; \
+ (VAR) = (VAL) + 0.0000001; \
+ (VAR) = (VAL) + 0.5; \
+ (VAR) = (VAL) + 0.75; \
+ (VAR) = (VAL) + 1.0; \
+ (VAR) = (VAL) + 1.5; \
+ (VAR) = (VAL) + 5.0;
+
+#define CHECK_NONNUMBERS(VAR) \
+ (VAR) = nan; \
+ (VAR) = -nan; \
+ (VAR) = inf; \
+ (VAR) = -inf;
--- /dev/null
+// { dg-do run { target { int32 } } }
+// { dg-options "-fsanitize=float-cast-overflow" }
+
+#define INT_MAX __INT_MAX__
+#define INT_MIN (-__INT_MAX__ - 1)
+#define UINT_MAX 2 * (unsigned) __INT_MAX__ + 1
+
+struct S
+{
+ int i:1;
+} s;
+
+struct T
+{
+ unsigned int i:1;
+} t;
+
+int
+main (void)
+{
+ volatile double d;
+
+#define CHECK_BOUNDARY(VAR, VAL) \
+ (VAR) = (VAL) - 1.5; \
+ (VAR) = (VAL) - 1.0; \
+ (VAR) = (VAL) - 0.75; \
+ (VAR) = (VAL) - 0.5; \
+ (VAR) = (VAL) - 0.0000001; \
+ (VAR) = (VAL) - 0.0; \
+ (VAR) = (VAL); \
+ (VAR) = (VAL) + 0.0; \
+ (VAR) = (VAL) + 0.0000001; \
+ (VAR) = (VAL) + 0.5; \
+ (VAR) = (VAL) + 0.75; \
+ (VAR) = (VAL) + 1.0; \
+ (VAR) = (VAL) + 1.5;
+
+ /* Signed bit-field. (INT_MIN, INT_MAX) is valid. */
+ d = INT_MIN;
+ CHECK_BOUNDARY (s.i, d);
+ d = 0.0;
+ CHECK_BOUNDARY (s.i, d);
+ d = INT_MAX;
+ CHECK_BOUNDARY (s.i, d);
+
+ /* Unsigned bit-field. (0, UINT_MAX) is valid. */
+ d = UINT_MAX;
+ CHECK_BOUNDARY (t.i, d);
+ d = 0.0;
+ CHECK_BOUNDARY (t.i, d);
+
+ return 0;
+}
+
+/* { dg-output "value -2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.14748e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 4.29497e\\\+09 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
--- /dev/null
+/* { dg-do run } */
+/* { dg-options "-fsanitize=float-cast-overflow" } */
+
+struct
+{
+ int i:1;
+} s;
+
+struct
+{
+ unsigned int i:1;
+} t;
+
+int
+main (void)
+{
+ volatile double d;
+
+#define CHECK_BOUNDARY(VAR, VAL) \
+ (VAR) = (VAL) - 1.5; \
+ (VAR) = (VAL) - 1.0; \
+ (VAR) = (VAL) - 0.5; \
+ (VAR) = (VAL) - 0.0000001; \
+ (VAR) = (VAL) - 0.0; \
+ (VAR) = (VAL); \
+ (VAR) = (VAL) + 0.0; \
+ (VAR) = (VAL) + 0.0000001; \
+ (VAR) = (VAL) + 0.5; \
+ (VAR) = (VAL) + 1.0; \
+ (VAR) = (VAL) + 1.5;
+
+ /* Signed bit-field. (-1, 0) is valid. */
+ d = -1.0;
+ CHECK_BOUNDARY (s.i, d);
+ d = 0.0;
+ CHECK_BOUNDARY (s.i, d);
+ d = 1.0;
+ CHECK_BOUNDARY (s.i, d);
+
+ /* Unsigned bit-field. (0, 1) is valid. */
+ d = -1.0;
+ CHECK_BOUNDARY (t.i, d);
+ d = 0.0;
+ CHECK_BOUNDARY (t.i, d);
+ d = 1.0;
+ CHECK_BOUNDARY (t.i, d);
+
+ return 0;
+}
+
+/* { dg-output "value -2.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -2 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*value 2.5 is outside the range of representable values of type\[^\n\r]*(\n|\r\n|\r)" } */
#include "asan.h"
#include "gimplify-me.h"
#include "intl.h"
+#include "realmpfr.h"
+#include "dfp.h"
/* Map from a tree to a VAR_DECL tree. */
get_ubsan_type_info_for_type (tree type)
{
gcc_assert (TYPE_SIZE (type) && tree_fits_uhwi_p (TYPE_SIZE (type)));
- int prec = exact_log2 (tree_to_uhwi (TYPE_SIZE (type)));
- gcc_assert (prec != -1);
- return (prec << 1) | !TYPE_UNSIGNED (type);
+ if (TREE_CODE (type) == REAL_TYPE)
+ return tree_to_uhwi (TYPE_SIZE (type));
+ else
+ {
+ int prec = exact_log2 (tree_to_uhwi (TYPE_SIZE (type)));
+ gcc_assert (prec != -1);
+ return (prec << 1) | !TYPE_UNSIGNED (type);
+ }
}
/* Helper routine that returns ADDR_EXPR of a VAR_DECL of a type
tkind = 0x0000;
break;
case REAL_TYPE:
- tkind = 0x0001;
+ /* FIXME: libubsan right now only supports float, double and
+ long double type formats. */
+ if (TYPE_MODE (type) == TYPE_MODE (float_type_node)
+ || TYPE_MODE (type) == TYPE_MODE (double_type_node)
+ || TYPE_MODE (type) == TYPE_MODE (long_double_type_node))
+ tkind = 0x0001;
+ else
+ tkind = 0xffff;
break;
default:
tkind = 0xffff;
gsi_insert_before (&gsi2, g, GSI_SAME_STMT);
}
+/* Instrument float point-to-integer conversion. TYPE is an integer type of
+ destination, EXPR is floating-point expression. */
+
+tree
+ubsan_instrument_float_cast (location_t loc, tree type, tree expr)
+{
+ tree expr_type = TREE_TYPE (expr);
+ tree t, tt, fn, min, max;
+ enum machine_mode mode = TYPE_MODE (expr_type);
+ int prec = TYPE_PRECISION (type);
+ bool uns_p = TYPE_UNSIGNED (type);
+
+ /* Float to integer conversion first truncates toward zero, so
+ even signed char c = 127.875f; is not problematic.
+ Therefore, we should complain only if EXPR is unordered or smaller
+ or equal than TYPE_MIN_VALUE - 1.0 or greater or equal than
+ TYPE_MAX_VALUE + 1.0. */
+ if (REAL_MODE_FORMAT (mode)->b == 2)
+ {
+ /* For maximum, TYPE_MAX_VALUE might not be representable
+ in EXPR_TYPE, e.g. if TYPE is 64-bit long long and
+ EXPR_TYPE is IEEE single float, but TYPE_MAX_VALUE + 1.0 is
+ either representable or infinity. */
+ REAL_VALUE_TYPE maxval = dconst1;
+ SET_REAL_EXP (&maxval, REAL_EXP (&maxval) + prec - !uns_p);
+ real_convert (&maxval, mode, &maxval);
+ max = build_real (expr_type, maxval);
+
+ /* For unsigned, assume -1.0 is always representable. */
+ if (uns_p)
+ min = build_minus_one_cst (expr_type);
+ else
+ {
+ /* TYPE_MIN_VALUE is generally representable (or -inf),
+ but TYPE_MIN_VALUE - 1.0 might not be. */
+ REAL_VALUE_TYPE minval = dconstm1, minval2;
+ SET_REAL_EXP (&minval, REAL_EXP (&minval) + prec - 1);
+ real_convert (&minval, mode, &minval);
+ real_arithmetic (&minval2, MINUS_EXPR, &minval, &dconst1);
+ real_convert (&minval2, mode, &minval2);
+ if (real_compare (EQ_EXPR, &minval, &minval2)
+ && !real_isinf (&minval))
+ {
+ /* If TYPE_MIN_VALUE - 1.0 is not representable and
+ rounds to TYPE_MIN_VALUE, we need to subtract
+ more. As REAL_MODE_FORMAT (mode)->p is the number
+ of base digits, we want to subtract a number that
+ will be 1 << (REAL_MODE_FORMAT (mode)->p - 1)
+ times smaller than minval. */
+ minval2 = dconst1;
+ gcc_assert (prec > REAL_MODE_FORMAT (mode)->p);
+ SET_REAL_EXP (&minval2,
+ REAL_EXP (&minval2) + prec - 1
+ - REAL_MODE_FORMAT (mode)->p + 1);
+ real_arithmetic (&minval2, MINUS_EXPR, &minval, &minval2);
+ real_convert (&minval2, mode, &minval2);
+ }
+ min = build_real (expr_type, minval2);
+ }
+ }
+ else if (REAL_MODE_FORMAT (mode)->b == 10)
+ {
+ /* For _Decimal128 up to 34 decimal digits, - sign,
+ dot, e, exponent. */
+ char buf[64];
+ mpfr_t m;
+ int p = REAL_MODE_FORMAT (mode)->p;
+ REAL_VALUE_TYPE maxval, minval;
+
+ /* Use mpfr_snprintf rounding to compute the smallest
+ representable decimal number greater or equal than
+ 1 << (prec - !uns_p). */
+ mpfr_init2 (m, prec + 2);
+ mpfr_set_ui_2exp (m, 1, prec - !uns_p, GMP_RNDN);
+ mpfr_snprintf (buf, sizeof buf, "%.*RUe", p - 1, m);
+ decimal_real_from_string (&maxval, buf);
+ max = build_real (expr_type, maxval);
+
+ /* For unsigned, assume -1.0 is always representable. */
+ if (uns_p)
+ min = build_minus_one_cst (expr_type);
+ else
+ {
+ /* Use mpfr_snprintf rounding to compute the largest
+ representable decimal number less or equal than
+ (-1 << (prec - 1)) - 1. */
+ mpfr_set_si_2exp (m, -1, prec - 1, GMP_RNDN);
+ mpfr_sub_ui (m, m, 1, GMP_RNDN);
+ mpfr_snprintf (buf, sizeof buf, "%.*RDe", p - 1, m);
+ decimal_real_from_string (&minval, buf);
+ min = build_real (expr_type, minval);
+ }
+ mpfr_clear (m);
+ }
+ else
+ return NULL_TREE;
+
+ if (flag_sanitize_undefined_trap_on_error)
+ fn = build_call_expr_loc (loc, builtin_decl_explicit (BUILT_IN_TRAP), 0);
+ else
+ {
+ /* Create the __ubsan_handle_float_cast_overflow fn call. */
+ tree data = ubsan_create_data ("__ubsan_float_cast_overflow_data", NULL,
+ NULL,
+ ubsan_type_descriptor (expr_type, false),
+ ubsan_type_descriptor (type, false),
+ NULL_TREE);
+ enum built_in_function bcode
+ = flag_sanitize_recover
+ ? BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW
+ : BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT;
+ fn = builtin_decl_explicit (bcode);
+ fn = build_call_expr_loc (loc, fn, 2,
+ build_fold_addr_expr_loc (loc, data),
+ ubsan_encode_value (expr, false));
+ }
+
+ t = fold_build2 (UNLE_EXPR, boolean_type_node, expr, min);
+ tt = fold_build2 (UNGE_EXPR, boolean_type_node, expr, max);
+ return fold_build3 (COND_EXPR, void_type_node,
+ fold_build2 (TRUTH_OR_EXPR, boolean_type_node, t, tt),
+ fn, integer_zero_node);
+}
+
namespace {
const pass_data pass_data_ubsan =
extern tree ubsan_encode_value (tree, bool = false);
extern bool is_ubsan_builtin_p (tree);
extern tree ubsan_build_overflow_builtin (tree_code, location_t, tree, tree, tree);
+extern tree ubsan_instrument_float_cast (location_t, tree, tree);
#endif /* GCC_UBSAN_H */
+2014-05-23 Marek Polacek <polacek@redhat.com>
+
+ * ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
+ floating-point types.
+
2014-05-22 Kostya Serebryany <kcc@google.com>
* All source files: Merge from upstream r209283.
switch (getType().getFloatBitWidth()) {
case 64: return *reinterpret_cast<double*>(Val);
case 80: return *reinterpret_cast<long double*>(Val);
+ case 96: return *reinterpret_cast<long double*>(Val);
case 128: return *reinterpret_cast<long double*>(Val);
}
}
projects / thirdparty / gcc.git / commitdiff
