diff options
Diffstat (limited to 'gdb/symtab.h')
| -rw-r--r-- | gdb/symtab.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gdb/symtab.h b/gdb/symtab.h index f01cbbe..75470e6 100644 --- a/gdb/symtab.h +++ b/gdb/symtab.h @@ -801,7 +801,10 @@ struct linetable_entry 30 0x300 10 0x400 - for the increment part of a for stmt. - */ + If an entry has a line number of zero, it marks the start of a PC + range for which no line number information is available. It is + acceptable, though wasteful of table space, for such a range to be + zero length. */ struct linetable { |