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, 24 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/bessel_4.f90 b/gcc/testsuite/gfortran.dg/bessel_4.f90
new file mode 100644
index 000000000..7da1bf9aa
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/bessel_4.f90
@@ -0,0 +1,24 @@
+! { dg-do compile }
+! { dg-options "-std=f2008" }
+!
+! PR fortran/36158 - Transformational BESSEL_JN/YN
+! PR fortran/33197 - F2008 math functions
+!
+implicit none
+! OK, elemental function:
+ print *, bessel_yn(1, [1.0, 2.0])
+ print *, bessel_yn([1, 2], 2.0)
+
+! Wrong, transformational function:
+! Does not pass check.c -- thus regarded as wrong generic function
+! and thus rejected with a slightly misleading error message
+ print *, bessel_yn(1, 2, [2.0, 3.0]) ! { dg-error "Too many arguments" }
+
+! Wrong in F2008: Negative argument, ok as GNU extension
+ print *, bessel_yn(-1, 3.0) ! { dg-error "Extension: Negative argument N " }
+
+! Wrong in F2008: Negative argument -- and no need for a GNU extension
+! Does not pass check.c -- thus regarded as wrong generic function
+! and thus rejected with a slightly misleading error message
+ print *, bessel_yn(-1, 2, 3.0) ! { dg-error "Too many arguments" }
+end