diff options
| author | Andrew Haley <aph@cygnus.com> | 1999-06-21 09:18:50 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 1999-06-21 09:18:50 +0000 |
| commit | 44d7502b7841307dda7b87b0fdb7c0761a74eba2 (patch) | |
| tree | 8136a21782174edaf0486712f17e806c1fad5567 /gcc/java/except.c | |
| parent | 60d0536b1edb935829a92be6526393e7c3a31896 (diff) | |
| download | gcc-44d7502b7841307dda7b87b0fdb7c0761a74eba2.zip gcc-44d7502b7841307dda7b87b0fdb7c0761a74eba2.tar.gz gcc-44d7502b7841307dda7b87b0fdb7c0761a74eba2.tar.bz2 | |
except.c (find_handler_in_range): The upper limit for exception ranges is exclusive, not inclusive...
1999-06-21 Andrew Haley <aph@cygnus.com>
* except.c (find_handler_in_range): The upper limit for exception
ranges is exclusive, not inclusive: (start <= pc < end).
(link_handler): find child pointer which points to outer by
searching sibling list: previous code incorrectly assumed that
outer->outer->first_child must point to outer.
* verify.c (verify_jvm_instructions): FIXME added to code for
`athrow'.
(verify_jvm_instructions): Do not assume that the last block
processed in a subroutine is a block which ends with a `ret'
instruction. With some control flows it is possible that the last
block ends with an `athrow'.
From-SVN: r27658
Diffstat (limited to 'gcc/java/except.c')
| -rw-r--r-- | gcc/java/except.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/java/except.c b/gcc/java/except.c index c8674f3..46d98df 100644 --- a/gcc/java/except.c +++ b/gcc/java/except.c @@ -72,7 +72,7 @@ find_handler_in_range (pc, range, child) { if (pc < child->start_pc) break; - if (pc <= child->end_pc) + if (pc < child->end_pc) return find_handler_in_range (pc, child, child->first_child); } cache_range = range; @@ -129,7 +129,12 @@ link_handler (range, outer) range->outer = outer->outer; range->next_sibling = NULL; range->first_child = outer; - outer->outer->first_child = range; + { + struct eh_range **pr = &(outer->outer->first_child); + while (*pr != outer) + pr = &(*pr)->next_sibling; + *pr = range; + } outer->outer = range; return; } |