diff options
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/except.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 095c88a..482ef8d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-04-10 Richard Henderson <rth@redhat.com> + + * except.c (add_ehl_entry): Allow duplicates after landing pad + creation. + 2002-04-10 David Edelsohn <edelsohn@gnu.org> * config/rs6000/t-aix43 (SHLIB_NM_FLAGS): Add -X32_64. diff --git a/gcc/except.c b/gcc/except.c index d4a903e..e79d232 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -1383,8 +1383,14 @@ add_ehl_entry (label, region) slot = (struct ehl_map_entry **) htab_find_slot (exception_handler_label_map, entry, INSERT); - if (*slot) + + /* Before landing pad creation, each exception handler has its own + label. After landing pad creation, the exception handlers may + share landing pads. This is ok, since maybe_remove_eh_handler + only requires the 1-1 mapping before landing pad creation. */ + if (*slot && !cfun->eh->built_landing_pads) abort (); + *slot = entry; } |