gdb assumes that any debug entry with a line number of 0 means that line number information is not available (see struct symtab_and_line here):
http://www.opensource.apple.com/source/gdb/gdb-967/src/gdb/symtab.h lldb currently uses UINT32_MAX for the same thing. I suggest changing lldb to use the same value as gdb so that it's possible to mark line entry data as invalid in the same way for both debuggers. Thanks, Andrew
diff --git a/include/lldb/lldb-defines.h b/include/lldb/lldb-defines.h index ae6d8cf..e3469f5 100644 --- a/include/lldb/lldb-defines.h +++ b/include/lldb/lldb-defines.h @@ -94,7 +94,7 @@ #define LLDB_INVALID_FRAME_ID UINT32_MAX #define LLDB_INVALID_SIGNAL_NUMBER INT32_MAX #define LLDB_INVALID_OFFSET UINT64_MAX // Must match max of lldb::offset_t -#define LLDB_INVALID_LINE_NUMBER UINT32_MAX +#define LLDB_INVALID_LINE_NUMBER 0 #define LLDB_INVALID_QUEUE_ID 0 //----------------------------------------------------------------------
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