diff options
Diffstat (limited to 'gcc/java')
| -rw-r--r-- | gcc/java/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/java/lang.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 8dc9eca..b41f316 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,8 @@ +2003-05-31 Roger Sayle <roger@eyesopen.com> + + * lang.c (java_init_options): Prescribe wrap-around two's + complement arithmetic overflow by setting flag_wrapv. + 2003-05-29 Roger Sayle <roger@eyesopen.com> * builtins.c (cos_builtin, sin_builtin, sqrt_builtin): Delete. diff --git a/gcc/java/lang.c b/gcc/java/lang.c index 031ddcc..918be0a 100644 --- a/gcc/java/lang.c +++ b/gcc/java/lang.c @@ -740,6 +740,9 @@ java_init_options (void) /* In Java floating point operations never trap. */ flag_trapping_math = 0; + + /* In Java arithmetic overflow always wraps around. */ + flag_wrapv = 1; } static bool |