Re: how to avoid duplicate warnings

2007-02-06 Thread Ian Lance Taylor
Silvius Rus <[EMAIL PROTECTED]> writes: > I want to avoid duplicate warnings. I thought of a few ways, but none > seems perfect. Can you please advise which of the following I should > choose, suggest alternatives, or let me know if a solution exists. It may work to set and check TREE_NO_WARNIN

Re: how to avoid duplicate warnings

2007-02-06 Thread Joe Buck
On Tue, Feb 06, 2007 at 01:53:44PM -0800, Silvius Rus wrote: > I am implementing -Wstrict-aliasing by catching simple cases in the > frontend and more complex ones in the backend. The frontend mechanism > is tree pattern matching. The backend one uses flow-sensitive points-to > information. >

how to avoid duplicate warnings

2007-02-06 Thread Silvius Rus
I am implementing -Wstrict-aliasing by catching simple cases in the frontend and more complex ones in the backend. The frontend mechanism is tree pattern matching. The backend one uses flow-sensitive points-to information. I want to avoid duplicate warnings. I thought of a few ways, but n