diff options
| -rw-r--r-- | gcc/java/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/java/typeck.c | 9 |
2 files changed, 14 insertions, 1 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 8b462313f59..f080725a1e2 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,9 @@ +2004-03-12 Andrew Haley <aph@redhat.com> + + PR java/14551 + * typeck.c (convert): Clear TREE_OVERFLOW after an integer + conversion. + 2004-02-29 Roger Sayle <roger@eyesopen.com> * jcf-parse.c (java_parse_file): Handle the case that input_filename diff --git a/gcc/java/typeck.c b/gcc/java/typeck.c index 7537c6c4332..d52afd23562 100644 --- a/gcc/java/typeck.c +++ b/gcc/java/typeck.c @@ -137,7 +137,14 @@ convert (tree type, tree expr) && TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT) return fold (convert_ieee_real_to_integer (type, expr)); else - return fold (convert_to_integer (type, expr)); + { + /* fold very helpfully sets the overflow status if a type + overflows in a narrowing integer conversion, but Java + doesn't care. */ + tree tmp = fold (convert_to_integer (type, expr)); + TREE_OVERFLOW (tmp) = 0; + return tmp; + } } if (code == REAL_TYPE) return fold (convert_to_real (type, expr)); |