testsuite: No xfail infoleak-vfio_iommu_type1.c bogus for default_packed

There are no messages about padding for targets that don't
pad, i.e. default_packed.  Noticed for cris-elf, verified
for pru-elf at gcc-testresults@.

testsuite:
	* gcc.dg/plugin/infoleak-vfio_iommu_type1.c: Don't xfail bogus
	message for "default_packed" targets.

diff --git a/gcc/testsuite/gcc.dg/plugin/infoleak-vfio_iommu_type1.c b/gcc/testsuite/gcc.dg/plugin/infoleak-vfio_iommu_type1.c
index 51ad5db..af320b6 100644 (file)
--- a/gcc/testsuite/gcc.dg/plugin/infoleak-vfio_iommu_type1.c
+++ b/gcc/testsuite/gcc.dg/plugin/infoleak-vfio_iommu_type1.c
@@ -37,8 +37,8 @@ int vfio_iommu_type1_get_info(unsigned long arg)
     info.cap_offset = 0;
   }
 
-  /* The padding bytes (20-23) are uninitialized, but can't be written
-     back, since minsz is either 16 or 20.  */
-  return copy_to_user((void *)arg, &info, minsz) ? -14 : 0; /* { dg-bogus "exposure" "" { xfail *-*-* } } */
+  /* The padding bytes (20-23, but applicable just for targets with padding) are
+     uninitialized, but can't be written back, since minsz is either 16 or 20.  */
+  return copy_to_user((void *)arg, &info, minsz) ? -14 : 0; /* { dg-bogus "exposure" "" { xfail { ! default_packed } } } */
   // TODO: false +ve due to not handling minsz being either 16 or 20
 }