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, 46 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/c_sizeof_1.f90 b/gcc/testsuite/gfortran.dg/c_sizeof_1.f90
new file mode 100644
index 000000000..e0ac06f94
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/c_sizeof_1.f90
@@ -0,0 +1,46 @@
+! { dg-do run }
+! Support F2008's c_sizeof()
+!
+use iso_c_binding, only: c_int, c_char, c_ptr, c_intptr_t, c_null_ptr, c_sizeof
+
+integer(kind=c_int) :: i, j(10)
+character(kind=c_char,len=4),parameter :: str(1) = "abcd"
+type(c_ptr) :: cptr
+integer(c_intptr_t) :: iptr
+
+! Using F2008's C_SIZEOF
+i = c_sizeof(i)
+if (i /= 4) call abort()
+
+i = c_sizeof(j)
+if (i /= 40) call abort()
+
+i = c_sizeof(str)
+if (i /= 4) call abort()
+
+i = c_sizeof(str(1))
+if (i /= 4) call abort()
+
+i = c_sizeof(str(1)(1:3))
+if (i /= 3) call abort()
+
+write(*,*) c_sizeof(cptr), c_sizeof(iptr), c_sizeof(C_NULL_PTR)
+
+! Using GNU's SIZEOF
+i = sizeof(i)
+if (i /= 4) call abort()
+
+i = sizeof(j)
+if (i /= 40) call abort()
+
+i = sizeof(str)
+if (i /= 4) call abort()
+
+i = sizeof(str(1))
+if (i /= 4) call abort()
+
+i = sizeof(str(1)(1:3))
+if (i /= 3) call abort()
+
+end
+