From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/gfortran.dg/bind_c_vars_driver.c | 46 ++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/bind_c_vars_driver.c (limited to 'gcc/testsuite/gfortran.dg/bind_c_vars_driver.c') diff --git a/gcc/testsuite/gfortran.dg/bind_c_vars_driver.c b/gcc/testsuite/gfortran.dg/bind_c_vars_driver.c new file mode 100644 index 000000000..2af800a15 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/bind_c_vars_driver.c @@ -0,0 +1,46 @@ +double fabs (double); + +/* defined in fortran module bind_c_vars */ +void changeF90Globals(void); + +extern void abort(void); + +/* module level scope in bind_c_vars */ +extern int myf90int; /* myf90int in bind_c_vars */ +float myF90Real; /* f90_real in bind_c_vars */ +int myF90Array3D[10][5][18]; /* A in bind_c_vars */ +int myF90Array2D[2][3]; /* B in bind_c_vars */ +int myVariable; /* c2 in bind_c_vars */ +int c3; /* c3 in bind_c_vars */ +int c4; /* c4 in bind_c_vars */ + +int main(int argc, char **argv) +{ + myf90int = 1; + myF90Real = 1.0; + myVariable = 2; + c3 = 3; + c4 = 4; + myF90Array3D[2][3][4] = 1; + myF90Array2D[1][2] = 2; + + /* will change the global vars initialized above */ + changeF90Globals(); + + if(myf90int != 2) + abort(); + if(fabs(myF90Real-3.0) > 0.00000000) + abort(); + if(myVariable != 4) + abort(); + if(c3 != 6) + abort(); + if(c4 != 2) + abort(); + if(myF90Array3D[2][3][4] != 2) + abort(); + if(myF90Array2D[1][2] != 3) + abort(); + + return 0; +}/* end main() */ -- cgit v1.2.3