File gcc48-remove-mpfr-2.4.0-requirement.patch of Package cross-sparc64-gcc7.21370
Index: configure.ac
===================================================================
--- configure.ac (revision 216911)
+++ configure.ac (working copy)
@@ -1454,7 +1454,7 @@ if test -d ${srcdir}/gcc && test "x$have
AC_MSG_CHECKING([for the correct version of mpfr.h])
AC_TRY_COMPILE([#include <gmp.h>
#include <mpfr.h>],[
- #if MPFR_VERSION < MPFR_VERSION_NUM(2,4,0)
+ #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
choke me
#endif
], [AC_TRY_COMPILE([#include <gmp.h>
Index: configure
===================================================================
--- configure (revision 216911)
+++ configure (working copy)
@@ -5524,7 +5524,7 @@ int
main ()
{
- #if MPFR_VERSION < MPFR_VERSION_NUM(2,4,0)
+ #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
choke me
#endif
Index: gcc/fortran/simplify.c
===================================================================
--- gcc/fortran/simplify.c (revision 216911)
+++ gcc/fortran/simplify.c (working copy)
@@ -4278,10 +4278,7 @@ gfc_simplify_mod (gfc_expr *a, gfc_expr
return &gfc_bad_expr;
}
- gfc_set_model_kind (kind);
- mpfr_fmod (result->value.real, a->value.real, p->value.real,
- GFC_RND_MODE);
- break;
+ return NULL;
default:
gfc_internal_error ("gfc_simplify_mod(): Bad arguments");
@@ -4327,19 +4324,7 @@ gfc_simplify_modulo (gfc_expr *a, gfc_ex
return &gfc_bad_expr;
}
- gfc_set_model_kind (kind);
- mpfr_fmod (result->value.real, a->value.real, p->value.real,
- GFC_RND_MODE);
- if (mpfr_cmp_ui (result->value.real, 0) != 0)
- {
- if (mpfr_signbit (a->value.real) != mpfr_signbit (p->value.real))
- mpfr_add (result->value.real, result->value.real, p->value.real,
- GFC_RND_MODE);
- }
- else
- mpfr_copysign (result->value.real, result->value.real,
- p->value.real, GFC_RND_MODE);
- break;
+ return NULL;
default:
gfc_internal_error ("gfc_simplify_modulo(): Bad arguments");
Index: gcc/ubsan.c
===================================================================
--- gcc/ubsan.c.orig 2015-06-01 14:52:11.717105684 +0200
+++ gcc/ubsan.c 2015-06-01 14:52:26.945253071 +0200
@@ -1564,40 +1564,6 @@
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;
Index: gcc/gimple-ssa-sprintf.c
===================================================================
--- gcc/gimple-ssa-sprintf.c (revision 257728)
+++ gcc/gimple-ssa-sprintf.c (working copy)
@@ -1637,18 +1637,7 @@ get_mpfr_format_length (mpfr_ptr x, cons
p = 1024;
}
- len = mpfr_snprintf (NULL, 0, fmtstr, (int)p, x);
-
- /* Handle the unlikely (impossible?) error by returning more than
- the maximum dictated by the function's return type. */
- if (len < 0)
- return target_dir_max () + 1;
-
- /* Adjust the return value by the difference. */
- if (p < prec)
- len += prec - p;
-
- return len;
+ return target_dir_max () + 1;
}
/* Return the number of bytes to format using the format specifier
Index: gcc/fortran/simplify.c
===================================================================
--- gcc/fortran/simplify.c (revision 257983)
+++ gcc/fortran/simplify.c (working copy)
@@ -1745,51 +1745,6 @@ simplify_trig_call (gfc_expr *icall)
}
}
-/* Convert a floating-point number from radians to degrees. */
-
-static void
-degrees_f (mpfr_t x, mp_rnd_t rnd_mode)
-{
- mpfr_t tmp;
- mpfr_init (tmp);
-
- /* Set x = x % 2pi to avoid offsets with large angles. */
- mpfr_const_pi (tmp, rnd_mode);
- mpfr_mul_ui (tmp, tmp, 2, rnd_mode);
- mpfr_fmod (tmp, x, tmp, rnd_mode);
-
- /* Set x = x * 180. */
- mpfr_mul_ui (x, x, 180, rnd_mode);
-
- /* Set x = x / pi. */
- mpfr_const_pi (tmp, rnd_mode);
- mpfr_div (x, x, tmp, rnd_mode);
-
- mpfr_clear (tmp);
-}
-
-/* Convert a floating-point number from degrees to radians. */
-
-static void
-radians_f (mpfr_t x, mp_rnd_t rnd_mode)
-{
- mpfr_t tmp;
- mpfr_init (tmp);
-
- /* Set x = x % 360 to avoid offsets with large angles. */
- mpfr_set_ui (tmp, 360, rnd_mode);
- mpfr_fmod (tmp, x, tmp, rnd_mode);
-
- /* Set x = x * pi. */
- mpfr_const_pi (tmp, rnd_mode);
- mpfr_mul (x, x, tmp, rnd_mode);
-
- /* Set x = x / 180. */
- mpfr_div_ui (x, x, 180, rnd_mode);
-
- mpfr_clear (tmp);
-}
-
/* Convert argument to radians before calling a trig function. */
@@ -1803,12 +1758,7 @@ gfc_simplify_trigd (gfc_expr *icall)
if (arg->ts.type != BT_REAL)
gfc_internal_error ("in gfc_simplify_trigd(): Bad type");
- if (arg->expr_type == EXPR_CONSTANT)
- /* Convert constant to radians before passing off to simplifier. */
- radians_f (arg->value.real, GFC_RND_MODE);
-
- /* Let the usual simplifier take over - we just simplified the arg. */
- return simplify_trig_call (icall);
+ return NULL;
}
/* Convert result of an inverse trig function to degrees. */
@@ -1816,21 +1766,9 @@ gfc_simplify_trigd (gfc_expr *icall)
gfc_expr *
gfc_simplify_atrigd (gfc_expr *icall)
{
- gfc_expr *result;
-
if (icall->value.function.actual->expr->ts.type != BT_REAL)
gfc_internal_error ("in gfc_simplify_atrigd(): Bad type");
- /* See if another simplifier has work to do first. */
- result = simplify_trig_call (icall);
-
- if (result && result->expr_type == EXPR_CONSTANT)
- {
- /* Convert constant to degrees after passing off to actual simplifier. */
- degrees_f (result->value.real, GFC_RND_MODE);
- return result;
- }
-
/* Let gfc_resolve_atrigd take care of the non-constant case. */
return NULL;
}
@@ -1840,21 +1778,9 @@ gfc_simplify_atrigd (gfc_expr *icall)
gfc_expr *
gfc_simplify_atan2d (gfc_expr *y, gfc_expr *x)
{
- gfc_expr *result;
-
if (x->ts.type != BT_REAL || y->ts.type != BT_REAL)
gfc_internal_error ("in gfc_simplify_atan2d(): Bad type");
- if (x->expr_type == EXPR_CONSTANT && y->expr_type == EXPR_CONSTANT)
- {
- result = gfc_simplify_atan2 (y, x);
- if (result != NULL)
- {
- degrees_f (result->value.real, GFC_RND_MODE);
- return result;
- }
- }
-
/* Let gfc_resolve_atan2d take care of the non-constant case. */
return NULL;
}