obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 105 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/large_real_kind_2.F90 b/gcc/testsuite/gfortran.dg/large_real_kind_2.F90
new file mode 100644
index 000000000..2e3891b2f
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/large_real_kind_2.F90
@@ -0,0 +1,105 @@
+! { dg-do run }
+! { dg-require-effective-target fortran_large_real }
+! { dg-xfail-if "" { "*-*-freebsd*" } { "*" }  { "" } }
+
+! Testing library calls on large real kinds (larger than kind=8)
+  implicit none
+
+  integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1)
+  real(8),parameter :: eps = 1e-8
+
+  real(kind=k) :: x, x1
+  real(8) :: y, y1
+  complex(kind=k) :: z, z1
+  complex(8) :: w, w1
+
+#define TEST_FUNCTION(func,val) \
+ x = val ;\
+ y = x ;\
+ x = func (x) ;\
+ y = func (y) ;\
+ if (abs((y - x) / y) > eps) call abort
+  
+#define CTEST_FUNCTION(func,valc) \
+ z = valc ;\
+ w = z ;\
+ z = func (z) ;\
+ w = func (w) ;\
+ if (abs((z - w) / w) > eps) call abort
+
+ TEST_FUNCTION(cos,17.456)
+ TEST_FUNCTION(sin,17.456)
+ TEST_FUNCTION(tan,1.456)
+ TEST_FUNCTION(cosh,-2.45)
+ TEST_FUNCTION(sinh,7.1)
+ TEST_FUNCTION(tanh,12.7)
+ TEST_FUNCTION(acos,0.78)
+ TEST_FUNCTION(asin,-0.24)
+ TEST_FUNCTION(atan,-17.123)
+ TEST_FUNCTION(acosh,0.2)
+ TEST_FUNCTION(asinh,0.3)
+ TEST_FUNCTION(atanh,0.4)
+ TEST_FUNCTION(exp,1.74)
+ TEST_FUNCTION(log,0.00178914)
+ TEST_FUNCTION(log10,123789.123)
+ TEST_FUNCTION(sqrt,789.1356)
+
+ CTEST_FUNCTION(cos,(17.456,-1.123))
+ CTEST_FUNCTION(sin,(17.456,-7.6))
+ CTEST_FUNCTION(exp,(1.74,-1.01))
+ CTEST_FUNCTION(log,(0.00178914,-1.207))
+ CTEST_FUNCTION(sqrt,(789.1356,2.4))
+
+#define TEST_POWER(val1,val2) \
+ x = val1 ; \
+ y = x ; \
+ x1 = val2 ; \
+ y1 = x1; \
+ if (abs((x**x1 - y**y1)/(y**y1)) > eps) call abort
+ 
+#define CTEST_POWER(val1,val2) \
+ z = val1 ; \
+ w = z ; \
+ z1 = val2 ; \
+ w1 = z1; \
+ if (abs((z**z1 - w**w1)/(w**w1)) > eps) call abort
+
+ CTEST_POWER (1.0,1.0)
+ CTEST_POWER (1.0,5.4)
+ CTEST_POWER (1.0,-5.4)
+ CTEST_POWER (1.0,0.0)
+ CTEST_POWER (-1.0,1.0)
+ CTEST_POWER (-1.0,5.4)
+ CTEST_POWER (-1.0,-5.4)
+ CTEST_POWER (-1.0,0.0)
+ CTEST_POWER (0.0,1.0)
+ CTEST_POWER (0.0,5.4)
+ CTEST_POWER (0.0,-5.4)
+ CTEST_POWER (0.0,0.0)
+ CTEST_POWER (7.6,1.0)
+ CTEST_POWER (7.6,5.4)
+ CTEST_POWER (7.6,-5.4)
+ CTEST_POWER (7.6,0.0)
+ CTEST_POWER (-7.6,1.0)
+ CTEST_POWER (-7.6,5.4)
+ CTEST_POWER (-7.6,-5.4)
+ CTEST_POWER (-7.6,0.0)
+
+ CTEST_POWER ((10.78,123.213),(14.123,13279.5))
+ CTEST_POWER ((-10.78,123.213),(14.123,13279.5))
+ CTEST_POWER ((10.78,-123.213),(14.123,13279.5))
+ CTEST_POWER ((10.78,123.213),(-14.123,13279.5))
+ CTEST_POWER ((10.78,123.213),(14.123,-13279.5))
+ CTEST_POWER ((-10.78,-123.213),(14.123,13279.5))
+ CTEST_POWER ((-10.78,123.213),(-14.123,13279.5))
+ CTEST_POWER ((-10.78,123.213),(14.123,-13279.5))
+ CTEST_POWER ((10.78,-123.213),(-14.123,13279.5))
+ CTEST_POWER ((10.78,-123.213),(14.123,-13279.5))
+ CTEST_POWER ((10.78,123.213),(-14.123,-13279.5))
+ CTEST_POWER ((-10.78,-123.213),(-14.123,13279.5))
+ CTEST_POWER ((-10.78,-123.213),(14.123,-13279.5))
+ CTEST_POWER ((-10.78,123.213),(-14.123,-13279.5))
+ CTEST_POWER ((10.78,-123.213),(-14.123,-13279.5))
+ CTEST_POWER ((-10.78,-123.213),(-14.123,-13279.5))
+ 
+end