Support for Symbolic Debugging
The compiler lets you generate code to support symbolic debugging while
the -O1, or -O2 optimization
options are specified on the command line along with -g.
However, you can receive these unexpected results:
- If you specify the -O1, or
-O2 options with the -g
option, some of the debugging information returned may be inaccurate as
a side-effect of optimization.
- If you specify the -O1, or
-O2 options, the -fp option
will be disabled.