diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8b1c9e7..f9d99ae 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-04-24 Andrew Pinski <pinskia@physics.uc.edu> + + * tree.h (TREE_THIS_VOLATILE): Document the effect on a + function decl. + 2005-04-24 Nathan Sidwell <nathan@codesourcery.com> * config/rs6000/rs6000.c (rs6000_override_options): Use gcc_assert @@ -907,6 +907,9 @@ extern void tree_operand_check_failed (int, enum tree_code, its address should be of type `volatile WHATEVER *'. In other words, the declared item is volatile qualified. This is used in _DECL nodes and _REF nodes. + On a FUNCTION_DECL node, this means the function does not + return normally. This is the same effect as setting + the attribute noreturn on the function in C. In a ..._TYPE node, means this type is volatile-qualified. But use TYPE_VOLATILE instead of this macro when the node is a type, |