diff options
Diffstat (limited to 'config/bitfields.m4')
-rw-r--r-- | config/bitfields.m4 | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/config/bitfields.m4 b/config/bitfields.m4 index ee8f3b5baba..8185cd302a9 100644 --- a/config/bitfields.m4 +++ b/config/bitfields.m4 @@ -13,10 +13,9 @@ AC_DEFUN([gt_BITFIELD_TYPE_MATTERS], AC_CACHE_CHECK([if the type of bitfields matters], gt_cv_bitfield_type_matters, [ AC_TRY_COMPILE( - [struct foo1 { char x; char :0; char y; }; -struct foo2 { char x; int :0; char y; }; -int foo1test[ sizeof (struct foo1) == 2 ? 1 : -1 ]; -int foo2test[ sizeof (struct foo2) == 5 ? 1 : -1]; ], + [struct foo1 { char x; char y:1; char z; }; +struct foo2 { char x; long long int y:1; char z; }; +int foo1test[ sizeof (struct foo1) < sizeof (struct foo2) ? 1 : -1 ]; ], [], gt_cv_bitfield_type_matters=yes, gt_cv_bitfield_type_matters=no) ]) if test $gt_cv_bitfield_type_matters = yes; then |