diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/java/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/java/boehm.c | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 94a5fe3..42b0e49 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,7 @@ +2007-09-06 Roman Zippel <zippel@linux-m68k.org> + + * boehm.c: Don't use bitmap as gc_descr if pointer is misaligned. + 2007-09-06 Tom Tromey <tromey@redhat.com> * lang.c (java_post_options): Update. diff --git a/gcc/java/boehm.c b/gcc/java/boehm.c index 434de92..c44c620 100644 --- a/gcc/java/boehm.c +++ b/gcc/java/boehm.c @@ -97,6 +97,14 @@ mark_reference_fields (tree field, offset = int_byte_position (field); size_bytes = int_size_in_bytes (TREE_TYPE (field)); + + if (offset % (POINTER_SIZE / BITS_PER_UNIT)) + { + *all_bits_set = -1; + *pointer_after_end = 1; + break; + } + if (JREFERENCE_TYPE_P (TREE_TYPE (field)) /* An `object' of type gnu.gcj.RawData is actually non-Java data. */ |