[flang-commits] [flang] af65379 - [flang] Fix test ctofortran (#73738)

[via flang-commits]

Author: Pete Steinfeld
Date: 2023-11-29T12:12:44Z
New Revision: af65379e383bac651f0868237e9086630b15ee0d

URL: https://github.com/llvm/llvm-project/commit/af65379e383bac651f0868237e9086630b15ee0d
DIFF: https://github.com/llvm/llvm-project/commit/af65379e383bac651f0868237e9086630b15ee0d.diff

LOG: [flang] Fix test ctofortran (#73738)

After merge request #73124, the flang test Driver/ctofortran started
failing because both the C and the Fortran code had main programs. This
update fixes that by eliminating the C main program in the test.

Added: 
    

Modified: 
    flang/test/Driver/ctofortran.f90

Removed: 
    


################################################################################
diff  --git a/flang/test/Driver/ctofortran.f90 b/flang/test/Driver/ctofortran.f90
index 828e87e89db69b0..ceb253def5c52bc 100644
--- a/flang/test/Driver/ctofortran.f90
+++ b/flang/test/Driver/ctofortran.f90
@@ -5,6 +5,15 @@
 ! RUN: %t/runtest.sh %t %flang $t/ffile.f90 $t/cfile.c
 
 !--- ffile.f90
+program fmain
+  interface
+    subroutine csub() bind(c)
+    end subroutine
+  end interface
+
+  call csub()
+end program fmain
+
 subroutine foo(a) bind(c)
   integer :: a(:)
   if (lbound(a, 1) .ne. 1) then
@@ -37,7 +46,7 @@ end subroutine foo
 
 int a[10];
 
-int main() {
+void csub() {
   int i, res;
   static CFI_CDESC_T(1) r1;
   CFI_cdesc_t *desc = (CFI_cdesc_t*)&r1;
@@ -55,7 +64,7 @@ end subroutine foo
   }
 
   foo(desc);
-  return 0;
+  return;
 }
 !--- runtest.sh
 #!/bin/bash