diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/dwarfout.c | 9 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 07811cb..afd4fc9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Mon Nov 29 18:09:39 1999 J"orn Rennecke <amylaar@cygnus.co.uk> + + * dwarfout.c (field_byte_offset): Size can be zero if there was + an error. + 1999-11-29 Bernd Schmidt <bernds@cygnus.co.uk> * fold-const.c (split_tree): Delete unused vars ORIG_IN and TYPE. diff --git a/gcc/dwarfout.c b/gcc/dwarfout.c index d8ddfb0..1df09c6 100644 --- a/gcc/dwarfout.c +++ b/gcc/dwarfout.c @@ -2024,6 +2024,15 @@ field_byte_offset (decl) bitpos_tree = DECL_FIELD_BITPOS (decl); field_size_tree = DECL_SIZE (decl); + /* If there was an error, the size could be zero. */ + if (! field_size_tree) + { + if (errorcount) + return 0; + abort (); + } + + /* We cannot yet cope with fields whose positions or sizes are variable, so for now, when we see such things, we simply return 0. Someday, we may be able to handle such cases, but it will be damn difficult. */ |